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@@ -87,88 +87,198 @@
<tbody>
<tr>
<td valign="top" width="100%">
-<div class="wiki-content maincontent"><div class="titlepage"
id="titlepage"><h1 id="BookInOnePage-ApacheCamel">Apache Camel</h1><h2
id="BookInOnePage-UserGuide">User Guide</h2><h3 id="replaceme">Version
2.15.0</h3><p><br clear="none"> Copyright 2007-2016, Apache Software
Foundation</p></div>
-<div class="toc" id="toc"><h1 id="BookInOnePage-TableofContents">Table of
Contents</h1><p>
- </p><ul class="toc"><li class="frontmatter"><a shape="rect" href="#toc">Table
of Contents</a></li><li class="chapter"><a shape="rect"
href="#chapter-introduction">Introduction</a></li><li class="chapter"><a
shape="rect" href="#chapter-quickstart">Quickstart</a></li><li
class="chapter"><a shape="rect" href="#chapter-getting-started">Getting
Started</a></li><li class="chapter"><a shape="rect"
href="#chapter-architecture">Architecture</a></li><li class="chapter"><a
shape="rect" href="#chapter-enterprise-integration-patterns">Enterprise
Integration Patterns</a></li><li class="chapter"><a shape="rect"
href="#chapter-cook-book">Cook Book</a></li><li class="chapter"><a shape="rect"
href="#chapter-tutorials">Tutorials</a></li><li class="chapter"><a shape="rect"
href="#chapter-languages-supported-Appendix">Language Appendix</a></li><li
class="chapter"><a shape="rect" href="#chapter-dataformat-Appendix">DataFormat
Appendix</a></li><li class="chapter"><a shape="rect" href="#chapter-pattern-ap
pendix">Pattern Appendix</a></li><li class="chapter"><a shape="rect"
href="#chapter-component-appendix">Component Appendix</a></li><li
class="endmatter"><a shape="rect" href="#index">Index</a></li></ul> </div>
-<div class="chapter page-reset" id="chapter-introduction"><h1
id="BookInOnePage-Introduction">Introduction</h1><a shape="rect"
href="enterprise-integration-patterns.html">Enterprise Integration
Patterns</a><p>Camel empowers you to define routing and mediation rules in a
variety of domain-specific languages, including a Java-based <a shape="rect"
href="dsl.html">Fluent API</a>, <a shape="rect" href="spring.html">Spring</a>
or <a shape="rect" href="using-osgi-blueprint-with-camel.html">Blueprint</a> <a
shape="rect" href="xml-configuration.html">XML Configuration</a> files, and a
<a shape="rect" href="scala-dsl.html">Scala DSL</a>. This means you get smart
completion of routing rules in your IDE, whether in a Java, Scala or XML
editor.</p><p>Apache Camel uses <a shape="rect" href="uris.html">URIs</a> to
work directly with any kind of <a shape="rect"
href="transport.html">Transport</a> or messaging model such as <a shape="rect"
href="http.html">HTTP</a>, <a shape="rect" href="activemq.h
tml">ActiveMQ</a>, <a shape="rect" href="jms.html">JMS</a>, <a shape="rect"
href="jbi.html">JBI</a>, SCA, <a shape="rect" href="mina.html">MINA</a> or <a
shape="rect" href="cxf.html">CXF</a>, as well as pluggable <a shape="rect"
href="components.html">Components</a> and <a shape="rect"
href="data-format.html">Data Format</a> options. Apache Camel is a small
library with minimal <a shape="rect"
href="what-are-the-dependencies.html">dependencies</a> for easy embedding in
any Java application. Apache Camel lets you work with the same <a shape="rect"
href="exchange.html">API</a> regardless which kind of <a shape="rect"
href="transport.html">Transport</a> is used - so learn the API once and you can
interact with all the <a shape="rect" href="components.html">Components</a>
provided out-of-box.</p><p>Apache Camel provides support for <a shape="rect"
href="bean-binding.html">Bean Binding</a> and seamless integration with popular
frameworks such as <a shape="rect" href="cdi.html">CDI</a>,&#
160;<a shape="rect" href="spring.html">Spring</a>, <a shape="rect"
href="using-osgi-blueprint-with-camel.html">Blueprint</a> and <a shape="rect"
href="guice.html">Guice</a>. Camel also has extensive support for <a
shape="rect" href="testing.html">unit testing</a> your routes.</p><p>The
following projects can leverage Apache Camel as a routing and mediation
engine:</p><ul><li><a shape="rect" class="external-link"
href="http://servicemix.apache.org/";>Apache ServiceMix</a> - a popular
distributed open source ESB and JBI container</li><li><a shape="rect"
class="external-link" href="http://activemq.apache.org/";>Apache ActiveMQ</a> -
a mature, widely used open source message broker</li><li><a shape="rect"
href="http://cxf.apache.org/";>Apache CXF</a> - a smart web services suite
(JAX-WS and JAX-RS)</li><li><a shape="rect" class="external-link"
href="http://karaf.apache.org/";>Apache Karaf</a> - a small OSGi based runtime
in which applications can be deployed</li><li><a shape="rect" class="e
xternal-link" href="http://mina.apache.org/";>Apache MINA</a> - a
high-performance <a shape="rect" class="external-link"
href="http://en.wikipedia.org/wiki/New_I/O"; rel="nofollow">NIO</a>-driven
networking framework</li></ul><p>So don't get the hump - try Camel today! <img
class="emoticon emoticon-smile"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/smile.png";
data-emoticon-name="smile" alt="(smile)"></p><div
class="confluence-information-macro confluence-information-macro-tip">
- <p class="title">Too many buzzwords - what exactly is Camel?</p>
- <span class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span>
- <div class="confluence-information-macro-body">
- <p>Okay, so the description above is technology focused. <br clear="none">
There's a great discussion about Camel at <a shape="rect" class="external-link"
href="http://stackoverflow.com/questions/8845186/what-exactly-is-apache-camel";
rel="nofollow">Stack Overflow</a>. We suggest you view the post, read the
comments, and browse the suggested links for more details.</p>
- </div>
-</div></div>
-<div class="chapter page-reset" id="chapter-quickstart"><h1
id="BookInOnePage-Quickstart">Quickstart</h1><p>To start using Apache Camel
quickly, you can read through some simple examples in this chapter. For readers
who would like a more thorough introduction, please skip ahead to Chapter
3.</p><h2 id="BookInOnePage-WalkthroughanExampleCode">Walk through an Example
Code</h2><p>This mini-guide takes you through the source code of a <a
shape="rect" class="external-link"
href="https://svn.apache.org/repos/asf/camel/trunk/examples/camel-example-jms-file/src/main/java/org/apache/camel/example/jmstofile/CamelJmsToFileExample.java";>simple
example</a>.</p><p>Camel can be configured either by using <a shape="rect"
href="spring.html">Spring</a> or directly in Java - which <a shape="rect"
class="external-link"
href="https://svn.apache.org/repos/asf/camel/trunk/examples/camel-example-jms-file/src/main/java/org/apache/camel/example/jmstofile/CamelJmsToFileExample.java";>this
example does</a>.</p>
<p>This example is available in the
<code>examples\camel-example-jms-file</code> directory of the <a shape="rect"
href="download.html">Camel distribution</a>.</p><p>We start with creating a <a
shape="rect" href="camelcontext.html">CamelContext</a> - which is a container
for <a shape="rect" href="components.html">Components</a>, <a shape="rect"
href="routes.html">Routes</a> etc:
- </p><div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"> CamelContext context = new DefaultCamelContext();
</script>
- </div>
- </div>There is more than one way of adding a Component to the CamelContext.
You can add components implicitly - when we set up the routing - as we do here
for the <a shape="rect" href="file2.html">FileComponent</a>:
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"> context.addRoutes(new RouteBuilder() { public void
configure() {
from(&quot;test-jms:queue:test.queue&quot;).to(&quot;file://test&quot;);
} }); </script>
- </div>
- </div>or explicitly - as we do here when we add the JMS Component:
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"> ConnectionFactory connectionFactory = new
ActiveMQConnectionFactory(&quot;vm://localhost?broker.persistent=false&quot;);
// Note we can explicit name the component
context.addComponent(&quot;test-jms&quot;,
JmsComponent.jmsComponentAutoAcknowledge(connectionFactory)); </script>
- </div>
- </div>The above works with any JMS provider. If we know we are using <a
shape="rect" href="activemq.html">ActiveMQ</a> we can use an even simpler form
using the <a shape="rect" class="external-link"
href="http://activemq.apache.org/maven/5.5.0/activemq-camel/apidocs/org/apache/activemq/camel/component/ActiveMQComponent.html#activeMQComponent%28java.lang.String%29";><code>activeMQComponent()</code>
method</a> while specifying the <a shape="rect" class="external-link"
href="http://activemq.apache.org/configuring-transports.html";>brokerURL</a>
used to connect to ActiveMQ<p>In normal use, an external system would be firing
messages or events directly into Camel through one if its <a shape="rect"
href="components.html">Components</a> but we are going to use the <a
shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/ProducerTemplate.html";>ProducerTemplate</a>
which is a really easy way for testing your configuration:
- </p><div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"> ProducerTemplate template =
context.createProducerTemplate(); </script>
- </div>
- </div>Next you <strong>must</strong> start the camel context. If you are
using <a shape="rect" href="spring.html">Spring</a> to configure the camel
context this is automatically done for you; though if you are using a pure Java
approach then you just need to call the start() method<div class="code panel
pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">camelContext.start(); </script>
- </div>
-</div><p>This will start all of the configured routing rules.</p><p>So after
starting the <a shape="rect" href="camelcontext.html">CamelContext</a>, we can
fire some objects into camel:
- </p><div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"> for (int i = 0; i &lt; 10; i++) {
template.sendBody(&quot;test-jms:queue:test.queue&quot;, &quot;Test
Message: &quot; + i); } </script>
- </div>
- </div><h2 id="BookInOnePage-Whathappens?">What happens?</h2><p>From the <a
shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/ProducerTemplate.html";>ProducerTemplate</a>
- we send objects (in this case text) into the <a shape="rect"
href="camelcontext.html">CamelContext</a> to the Component
<em>test-jms:queue:test.queue</em>. These text objects will be <a shape="rect"
href="type-converter.html">converted automatically</a> into JMS Messages and
posted to a JMS Queue named <em>test.queue</em>. When we set up the <a
shape="rect" href="routes.html">Route</a>, we configured the <a shape="rect"
href="file2.html">FileComponent</a> to listen off the
<em>test.queue</em>.</p><p>The File <a shape="rect"
href="file2.html">FileComponent</a> will take messages off the Queue, and save
them to a directory named <em>test</em>. Every message will be saved in a file
that corresponds to its destination and message id.</p><p>Finally, we co
nfigured our own listener in the <a shape="rect" href="routes.html">Route</a>
- to take notifications from the <a shape="rect"
href="file2.html">FileComponent</a> and print them out as
text.</p><p><strong>That's it!</strong></p><p>If you have the time then use 5
more minutes to <a shape="rect" href="walk-through-another-example.html">Walk
through another example</a> that demonstrates the Spring DSL (XML based)
routing.</p><h2 id="BookInOnePage-Walkthroughanotherexample">Walk through
another example</h2><h3
id="BookInOnePage-Introduction.1">Introduction</h3><p>Continuing the walk from
our first <a shape="rect" href="walk-through-an-example.html">example</a>, we
take a closer look at the routing and explain a few pointers - so you won't
walk into a bear trap, but can enjoy an after-hours walk to the local pub for a
large beer <img class="emoticon emoticon-wink"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/win
k.png" data-emoticon-name="wink" alt="(wink)"></p><p>First we take a moment to
look at the <a shape="rect"
href="enterprise-integration-patterns.html">Enterprise Integration Patterns</a>
- the base pattern catalog for integration scenarios. In particular we focus on
<a shape="rect" href="pipes-and-filters.html">Pipes and filters</a> - a central
pattern. This is used to route messages through a sequence of processing steps,
each performing a specific function - much like the Java Servlet Filters.
</p><h3 id="BookInOnePage-Pipesandfilters">Pipes and filters</h3><p>In this
sample we want to process a message in a sequence of steps where each steps can
perform their specific function. In our example we have a <a shape="rect"
href="jms.html">JMS</a> queue for receiving new orders. When an order is
received we need to process it in several steps:</p><ul
class="alternate"><li>validate</li><li>register</li><li>send confirm
email</li></ul><p>This can be created in a route like this:</p><div
class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;pipeline&gt;
&lt;bean ref=&quot;validateOrder&quot;/&gt; &lt;bean
ref=&quot;registerOrder&quot;/&gt; &lt;bean
ref=&quot;sendConfirmEmail&quot;/&gt; &lt;/pipeline&gt;
&lt;/route&gt; </script>
- </div>
-</div><div class="confluence-information-macro
confluence-information-macro-tip">
- <p class="title">Pipeline is default</p>
- <span class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span>
- <div class="confluence-information-macro-body">
- <p>In the route above we specify <code>pipeline</code> but it can be omitted
as its default, so you can write the route as:</p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;bean
ref=&quot;validateOrder&quot;/&gt; &lt;bean
ref=&quot;registerOrder&quot;/&gt; &lt;bean
ref=&quot;sendConfirmEmail&quot;/&gt; &lt;/route&gt;
</script>
- </div>
- </div>
- <p>This is commonly used not to state the pipeline. </p>
- <p>An example where the pipeline needs to be used, is when using a multicast
and "one" of the endpoints to send to (as a logical group) is a pipeline of
other endpoints. For example.</p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;multicast&gt;
&lt;to uri=&quot;log:org.company.log.Category&quot;/&gt;
&lt;pipeline&gt; &lt;bean
ref=&quot;validateOrder&quot;/&gt; &lt;bean
ref=&quot;registerOrder&quot;/&gt; &lt;bean
ref=&quot;sendConfirmEmail&quot;/&gt; &lt;/pipeline&gt;
&lt;/multicast&gt; &lt;/route&gt; </script>
- </div>
- </div>
- <p>The above sends the order (from <code>jms:queue:order</code>) to two
locations at the same time, our log component, and to the "pipeline" of beans
which goes one to the other. If you consider the opposite, sans the
<code><pipeline></code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;multicast&gt;
&lt;to uri=&quot;log:org.company.log.Category&quot;/&gt;
&lt;bean ref=&quot;validateOrder&quot;/&gt; &lt;bean
ref=&quot;registerOrder&quot;/&gt; &lt;bean
ref=&quot;sendConfirmEmail&quot;/&gt; &lt;/multicast&gt;
&lt;/route&gt; </script>
- </div>
- </div>
- <p>you would see that multicast would not "flow" the message from one bean
to the next, but rather send the order to all 4 endpoints (1x log, 3x bean) in
parallel, which is not (for this example) what we want. We need the message to
flow to the validateOrder, then to the registerOrder, then the sendConfirmEmail
so adding the pipeline, provides this facility. </p>
- </div>
-</div><p>Where as the <code>bean ref</code> is a reference for a spring bean
id, so we define our beans using regular Spring XML as:</p><div class="code
panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;bean id=&quot;validateOrder&quot;
class=&quot;com.mycompany.MyOrderValidator&quot;/&gt; </script>
- </div>
-</div><p>Our validator bean is a plain POJO that has no dependencies to Camel
what so ever. So you can implement this POJO as you like. Camel uses rather
intelligent <a shape="rect" href="bean-binding.html">Bean Binding</a> to invoke
your POJO with the payload of the received message. In this example we will
<strong>not</strong> dig into this how this happens. You should return to this
topic later when you got some hands on experience with Camel how it can easily
bind routing using your existing POJO beans.</p><p>So what happens in the route
above. Well when an order is received from the <a shape="rect"
href="jms.html">JMS</a> queue the message is routed like <a shape="rect"
href="pipes-and-filters.html">Pipes and filters</a>:<br clear="none"> 1.
payload from the <a shape="rect" href="jms.html">JMS</a> is sent as input to
the validateOrder bean<br clear="none"> 2. the output from validateOrder bean
is sent as input to the registerOrder bean<br clear="none"> 3. the output from
regist
erOrder bean is sent as input to the sendConfirmEmail bean</p><h3
id="BookInOnePage-UsingCamelComponents">Using Camel Components</h3><p>In the
route lets imagine that the registration of the order has to be done by sending
data to a TCP socket that could be a big mainframe. As Camel has many <a
shape="rect" href="components.html">Components</a> we will use the camel-mina
component that supports <a shape="rect" href="mina.html">TCP</a> connectivity.
So we change the route to:</p><div class="code panel pdl" style="border-width:
1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;bean
ref=&quot;validateOrder&quot;/&gt; &lt;to
uri=&quot;mina:tcp://mainframeip:4444?textline=true&quot;/&gt;
&lt;bean ref=&quot;sendConfirmEmail&quot;/&gt;
&lt;/route&gt; </script>
- </div>
-</div><p>What we now have in the route is a <code>to</code> type that can be
used as a direct replacement for the bean type. The steps is now:<br
clear="none"> 1. payload from the <a shape="rect" href="jms.html">JMS</a> is
sent as input to the validateOrder bean<br clear="none"> 2. the output from
validateOrder bean is sent as text to the mainframe using TCP<br clear="none">
3. the output from mainframe is sent back as input to the sendConfirmEmai
bean</p><p>What to notice here is that the <code>to</code> is not the end of
the route (the world <img class="emoticon emoticon-wink"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/wink.png";
data-emoticon-name="wink" alt="(wink)">) in this example it's used in the
middle of the <a shape="rect" href="pipes-and-filters.html">Pipes and
filters</a>. In fact we can change the <code>bean</code> types to
<code>to</code> as well:</p><div class="code panel pdl" style="border
-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"> &lt;route&gt; &lt;from
uri=&quot;jms:queue:order&quot;/&gt; &lt;to
uri=&quot;bean:validateOrder&quot;/&gt; &lt;to
uri=&quot;mina:tcp://mainframeip:4444?textline=true&quot;/&gt;
&lt;to uri=&quot;bean:sendConfirmEmail&quot;/&gt;
&lt;/route&gt; </script>
- </div>
-</div><p>As the <code>to</code> is a generic type we must state in the uri
scheme which component it is. So we must write <strong>bean:</strong> for the
<a shape="rect" href="bean.html">Bean</a> component that we are using.</p><h3
id="BookInOnePage-Conclusion">Conclusion</h3><p>This example was provided to
demonstrate the Spring DSL (XML based) as opposed to the pure Java DSL from the
<a shape="rect" href="walk-through-an-example.html">first example</a>. And as
well to point about that the <code>to</code> doesn't have to be the last node
in a route graph.</p><p>This example is also based on the
<strong>in-only</strong> message exchange pattern. What you must understand as
well is the <strong>in-out</strong> message exchange pattern, where the caller
expects a response. We will look into this in another example.</p><h3
id="BookInOnePage-Seealso">See also</h3><ul class="alternate"><li><a
shape="rect" href="examples.html">Examples</a></li><li><a shape="rect"
href="tutorials.html">Tutor
ials</a></li><li><a shape="rect" href="user-guide.html">User
Guide</a></li></ul></div>
-<div class="chapter" id="chapter-getting-started"><h1
id="BookInOnePage-GettingStartedwithApacheCamel">Getting Started with Apache
Camel</h1></div>
+<div class="wiki-content maincontent"><div class="titlepage"
id="titlepage"><h1 id="BookInOnePage-ApacheCamel">Apache Camel</h1><h2
id="BookInOnePage-UserGuide">User Guide</h2><h3 id="replaceme">Version
2.15.0</h3>
+<p><br clear="none"> Copyright 2007-2016, Apache Software Foundation</p></div>
+
+
+<div class="toc" id="toc">
+<h1 id="BookInOnePage-TableofContents">Table of Contents</h1>
+
+<p>
+</p><ul class="toc"><li class="frontmatter"><a shape="rect" href="#toc">Table
of Contents</a></li><li class="chapter"><a shape="rect"
href="#chapter-introduction">Introduction</a></li><li class="chapter"><a
shape="rect" href="#chapter-quickstart">Quickstart</a></li><li
class="chapter"><a shape="rect" href="#chapter-getting-started">Getting
Started</a></li><li class="chapter"><a shape="rect"
href="#chapter-architecture">Architecture</a></li><li class="chapter"><a
shape="rect" href="#chapter-enterprise-integration-patterns">Enterprise
Integration Patterns</a></li><li class="chapter"><a shape="rect"
href="#chapter-cook-book">Cook Book</a></li><li class="chapter"><a shape="rect"
href="#chapter-tutorials">Tutorials</a></li><li class="chapter"><a shape="rect"
href="#chapter-languages-supported-Appendix">Language Appendix</a></li><li
class="chapter"><a shape="rect" href="#chapter-dataformat-Appendix">DataFormat
Appendix</a></li><li class="chapter"><a shape="rect" href="#chapter-pattern-app
endix">Pattern Appendix</a></li><li class="chapter"><a shape="rect"
href="#chapter-component-appendix">Component Appendix</a></li><li
class="endmatter"><a shape="rect" href="#index">Index</a></li></ul>
+</div>
+
+
+<div class="chapter page-reset" id="chapter-introduction">
+<h1 id="BookInOnePage-Introduction">Introduction</h1>
+
+Apache Camel ™ is a versatile open-source integration framework based on
known <a shape="rect" href="enterprise-integration-patterns.html">Enterprise
Integration Patterns</a>.<p>Camel empowers you to define routing and mediation
rules in a variety of domain-specific languages, including a Java-based <a
shape="rect" href="dsl.html">Fluent API</a>, <a shape="rect"
href="spring.html">Spring</a> or <a shape="rect"
href="using-osgi-blueprint-with-camel.html">Blueprint</a> <a shape="rect"
href="xml-configuration.html">XML Configuration</a> files, and a <a
shape="rect" href="scala-dsl.html">Scala DSL</a>. This means you get smart
completion of routing rules in your IDE, whether in a Java, Scala or XML
editor.</p><p>Apache Camel uses <a shape="rect" href="uris.html">URIs</a> to
work directly with any kind of <a shape="rect"
href="transport.html">Transport</a> or messaging model such as <a shape="rect"
href="http.html">HTTP</a>, <a shape="rect" href="activemq.html">ActiveMQ</a>,
<a sha
pe="rect" href="jms.html">JMS</a>, <a shape="rect" href="jbi.html">JBI</a>,
SCA, <a shape="rect" href="mina.html">MINA</a> or <a shape="rect"
href="cxf.html">CXF</a>, as well as pluggable <a shape="rect"
href="components.html">Components</a> and <a shape="rect"
href="data-format.html">Data Format</a> options. Apache Camel is a small
library with minimal <a shape="rect"
href="what-are-the-dependencies.html">dependencies</a> for easy embedding in
any Java application. Apache Camel lets you work with the same <a shape="rect"
href="exchange.html">API</a> regardless which kind of <a shape="rect"
href="transport.html">Transport</a> is used - so learn the API once and you can
interact with all the <a shape="rect" href="components.html">Components</a>
provided out-of-box.</p><p>Apache Camel provides support for <a shape="rect"
href="bean-binding.html">Bean Binding</a> and seamless integration with popular
frameworks such as <a shape="rect" href="cdi.html">CDI</a>, <a
shape="rect" href=
"spring.html">Spring</a>, <a shape="rect"
href="using-osgi-blueprint-with-camel.html">Blueprint</a> and <a shape="rect"
href="guice.html">Guice</a>. Camel also has extensive support for <a
shape="rect" href="testing.html">unit testing</a> your routes.</p><p>The
following projects can leverage Apache Camel as a routing and mediation
engine:</p><ul><li><a shape="rect" class="external-link"
href="http://servicemix.apache.org/";>Apache ServiceMix</a> - a popular
distributed open source ESB and JBI container</li><li><a shape="rect"
class="external-link" href="http://activemq.apache.org/";>Apache ActiveMQ</a> -
a mature, widely used open source message broker</li><li><a shape="rect"
href="http://cxf.apache.org/";>Apache CXF</a> - a smart web services suite
(JAX-WS and JAX-RS)</li><li><a shape="rect" class="external-link"
href="http://karaf.apache.org/";>Apache Karaf</a> - a small OSGi based runtime
in which applications can be deployed</li><li><a shape="rect"
class="external-link" href="http:
//mina.apache.org/">Apache MINA</a> - a high-performance <a shape="rect"
class="external-link" href="http://en.wikipedia.org/wiki/New_I/O";
rel="nofollow">NIO</a>-driven networking framework</li></ul><p>So don't get the
hump - try Camel today! <img class="emoticon emoticon-smile"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/smile.png";
data-emoticon-name="smile" alt="(smile)"></p><div
class="confluence-information-macro confluence-information-macro-tip"><p
class="title">Too many buzzwords - what exactly is Camel?</p><span
class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>Okay, so the description above is
technology focused. <br clear="none"> There's a great discussion about Camel at
<a shape="rect" class="external-link"
href="http://stackoverflow.com/questions/8845186/what-exactly-is-apache-camel";
rel="nofollow">Stac
k Overflow</a>. We suggest you view the post, read the comments, and browse
the suggested links for more details.</p></div></div></div>
+
+
+<div class="chapter page-reset" id="chapter-quickstart">
+<h1 id="BookInOnePage-Quickstart">Quickstart</h1>
+
+<p>To start using Apache Camel quickly, you can read through some simple
examples in this chapter. For readers who would like a more thorough
introduction, please skip ahead to Chapter 3.</p>
+
+<h2 id="BookInOnePage-WalkthroughanExampleCode">Walk through an Example
Code</h2><p>This mini-guide takes you through the source code of a <a
shape="rect" class="external-link"
href="https://svn.apache.org/repos/asf/camel/trunk/examples/camel-example-jms-file/src/main/java/org/apache/camel/example/jmstofile/CamelJmsToFileExample.java";>simple
example</a>.</p><p>Camel can be configured either by using <a shape="rect"
href="spring.html">Spring</a> or directly in Java - which <a shape="rect"
class="external-link"
href="https://svn.apache.org/repos/asf/camel/trunk/examples/camel-example-jms-file/src/main/java/org/apache/camel/example/jmstofile/CamelJmsToFileExample.java";>this
example does</a>.</p><p>This example is available in the
<code>examples\camel-example-jms-file</code> directory of the <a shape="rect"
href="download.html">Camel distribution</a>.</p><p>We start with creating a <a
shape="rect" href="camelcontext.html">CamelContext</a> - which is a container
for <a shape="rect" href=
"components.html">Components</a>, <a shape="rect"
href="routes.html">Routes</a> etc:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+CamelContext context = new DefaultCamelContext();
+]]></script>
+</div></div>There is more than one way of adding a Component to the
CamelContext. You can add components implicitly - when we set up the routing -
as we do here for the <a shape="rect" href="file2.html">FileComponent</a>:<div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+context.addRoutes(new RouteBuilder() {
+ public void configure() {
+
from("test-jms:queue:test.queue").to("file://test");
+ }
+});
+]]></script>
+</div></div>or explicitly - as we do here when we add the JMS Component:<div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+ConnectionFactory connectionFactory = new
ActiveMQConnectionFactory("vm://localhost?broker.persistent=false");
+// Note we can explicit name the component
+context.addComponent("test-jms",
JmsComponent.jmsComponentAutoAcknowledge(connectionFactory));
+]]></script>
+</div></div>The above works with any JMS provider. If we know we are using <a
shape="rect" href="activemq.html">ActiveMQ</a> we can use an even simpler form
using the <a shape="rect" class="external-link"
href="http://activemq.apache.org/maven/5.5.0/activemq-camel/apidocs/org/apache/activemq/camel/component/ActiveMQComponent.html#activeMQComponent%28java.lang.String%29";><code>activeMQComponent()</code>
method</a> while specifying the <a shape="rect" class="external-link"
href="http://activemq.apache.org/configuring-transports.html";>brokerURL</a>
used to connect to ActiveMQ<p>In normal use, an external system would be firing
messages or events directly into Camel through one if its <a shape="rect"
href="components.html">Components</a> but we are going to use the <a
shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/ProducerTemplate.html";>ProducerTemplate</a>
which is a really easy way for testing your configuration:</p><
div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+ProducerTemplate template = context.createProducerTemplate();
+]]></script>
+</div></div>Next you <strong>must</strong> start the camel context. If you are
using <a shape="rect" href="spring.html">Spring</a> to configure the camel
context this is automatically done for you; though if you are using a pure Java
approach then you just need to call the start() method<div class="code panel
pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[camelContext.start();
+]]></script>
+</div></div><p>This will start all of the configured routing rules.</p><p>So
after starting the <a shape="rect" href="camelcontext.html">CamelContext</a>,
we can fire some objects into camel:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+for (int i = 0; i < 10; i++) {
+ template.sendBody("test-jms:queue:test.queue", "Test
Message: " + i);
+}
+]]></script>
+</div></div><h2 id="BookInOnePage-Whathappens?">What happens?</h2><p>From the
<a shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/ProducerTemplate.html";>ProducerTemplate</a>
- we send objects (in this case text) into the <a shape="rect"
href="camelcontext.html">CamelContext</a> to the Component
<em>test-jms:queue:test.queue</em>. These text objects will be <a shape="rect"
href="type-converter.html">converted automatically</a> into JMS Messages and
posted to a JMS Queue named <em>test.queue</em>. When we set up the <a
shape="rect" href="routes.html">Route</a>, we configured the <a shape="rect"
href="file2.html">FileComponent</a> to listen off the
<em>test.queue</em>.</p><p>The File <a shape="rect"
href="file2.html">FileComponent</a> will take messages off the Queue, and save
them to a directory named <em>test</em>. Every message will be saved in a file
that corresponds to its destination and message id.</p><p>Finally,
we configured our own listener in the <a shape="rect"
href="routes.html">Route</a> - to take notifications from the <a shape="rect"
href="file2.html">FileComponent</a> and print them out as
text.</p><p><strong>That's it!</strong></p><p>If you have the time then use 5
more minutes to <a shape="rect" href="walk-through-another-example.html">Walk
through another example</a> that demonstrates the Spring DSL (XML based)
routing.</p>
+<h2 id="BookInOnePage-Walkthroughanotherexample">Walk through another
example</h2>
+
+<h3 id="BookInOnePage-Introduction.1">Introduction</h3>
+<p>Continuing the walk from our first <a shape="rect"
href="walk-through-an-example.html">example</a>, we take a closer look at the
routing and explain a few pointers - so you won't walk into a bear trap, but
can enjoy an after-hours walk to the local pub for a large beer <img
class="emoticon emoticon-wink"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/wink.png";
data-emoticon-name="wink" alt="(wink)"></p>
+
+<p>First we take a moment to look at the <a shape="rect"
href="enterprise-integration-patterns.html">Enterprise Integration Patterns</a>
- the base pattern catalog for integration scenarios. In particular we focus on
<a shape="rect" href="pipes-and-filters.html">Pipes and filters</a> - a central
pattern. This is used to route messages through a sequence of processing steps,
each performing a specific function - much like the Java Servlet Filters. </p>
+
+<h3 id="BookInOnePage-Pipesandfilters">Pipes and filters</h3>
+<p>In this sample we want to process a message in a sequence of steps where
each steps can perform their specific function. In our example we have a <a
shape="rect" href="jms.html">JMS</a> queue for receiving new orders. When an
order is received we need to process it in several steps:</p>
+<ul class="alternate"><li>validate</li><li>register</li><li>send confirm
email</li></ul>
+
+
+<p>This can be created in a route like this:</p>
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <pipeline>
+ <bean ref="validateOrder"/>
+ <bean ref="registerOrder"/>
+ <bean ref="sendConfirmEmail"/>
+ </pipeline>
+</route>
+]]></script>
+</div></div>
+
+<div class="confluence-information-macro confluence-information-macro-tip"><p
class="title">Pipeline is default</p><span class="aui-icon aui-icon-small
aui-iconfont-approve confluence-information-macro-icon"></span><div
class="confluence-information-macro-body">
+<p>In the route above we specify <code>pipeline</code> but it can be omitted
as its default, so you can write the route as:</p>
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <bean ref="validateOrder"/>
+ <bean ref="registerOrder"/>
+ <bean ref="sendConfirmEmail"/>
+</route>
+]]></script>
+</div></div>
+<p>This is commonly used not to state the pipeline. </p>
+
+<p>An example where the pipeline needs to be used, is when using a multicast
and "one" of the endpoints to send to (as a logical group) is a pipeline of
other endpoints. For example.</p>
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <multicast>
+ <to uri="log:org.company.log.Category"/>
+ <pipeline>
+ <bean ref="validateOrder"/>
+ <bean ref="registerOrder"/>
+ <bean ref="sendConfirmEmail"/>
+ </pipeline>
+ </multicast>
+</route>
+]]></script>
+</div></div>
+
+<p>The above sends the order (from <code>jms:queue:order</code>) to two
locations at the same time, our log component, and to the "pipeline" of beans
which goes one to the other. If you consider the opposite, sans the
<code><pipeline></code></p>
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <multicast>
+ <to uri="log:org.company.log.Category"/>
+ <bean ref="validateOrder"/>
+ <bean ref="registerOrder"/>
+ <bean ref="sendConfirmEmail"/>
+ </multicast>
+</route>
+]]></script>
+</div></div>
+
+<p>you would see that multicast would not "flow" the message from one bean to
the next, but rather send the order to all 4 endpoints (1x log, 3x bean) in
parallel, which is not (for this example) what we want. We need the message to
flow to the validateOrder, then to the registerOrder, then the sendConfirmEmail
so adding the pipeline, provides this facility. </p>
+</div></div>
+
+<p>Where as the <code>bean ref</code> is a reference for a spring bean id, so
we define our beans using regular Spring XML as:</p>
+
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+ <bean id="validateOrder"
class="com.mycompany.MyOrderValidator"/>
+]]></script>
+</div></div>
+
+<p>Our validator bean is a plain POJO that has no dependencies to Camel what
so ever. So you can implement this POJO as you like. Camel uses rather
intelligent <a shape="rect" href="bean-binding.html">Bean Binding</a> to invoke
your POJO with the payload of the received message. In this example we will
<strong>not</strong> dig into this how this happens. You should return to this
topic later when you got some hands on experience with Camel how it can easily
bind routing using your existing POJO beans.</p>
+
+<p>So what happens in the route above. Well when an order is received from the
<a shape="rect" href="jms.html">JMS</a> queue the message is routed like <a
shape="rect" href="pipes-and-filters.html">Pipes and filters</a>:<br
clear="none">
+1. payload from the <a shape="rect" href="jms.html">JMS</a> is sent as input
to the validateOrder bean<br clear="none">
+2. the output from validateOrder bean is sent as input to the registerOrder
bean<br clear="none">
+3. the output from registerOrder bean is sent as input to the sendConfirmEmail
bean</p>
+
+<h3 id="BookInOnePage-UsingCamelComponents">Using Camel Components</h3>
+<p>In the route lets imagine that the registration of the order has to be done
by sending data to a TCP socket that could be a big mainframe. As Camel has
many <a shape="rect" href="components.html">Components</a> we will use the
camel-mina component that supports <a shape="rect" href="mina.html">TCP</a>
connectivity. So we change the route to:</p>
+
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <bean ref="validateOrder"/>
+ <to uri="mina:tcp://mainframeip:4444?textline=true"/>
+ <bean ref="sendConfirmEmail"/>
+</route>
+]]></script>
+</div></div>
+
+<p>What we now have in the route is a <code>to</code> type that can be used as
a direct replacement for the bean type. The steps is now:<br clear="none">
+1. payload from the <a shape="rect" href="jms.html">JMS</a> is sent as input
to the validateOrder bean<br clear="none">
+2. the output from validateOrder bean is sent as text to the mainframe using
TCP<br clear="none">
+3. the output from mainframe is sent back as input to the sendConfirmEmai
bean</p>
+
+<p>What to notice here is that the <code>to</code> is not the end of the route
(the world <img class="emoticon emoticon-wink"
src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/wink.png";
data-emoticon-name="wink" alt="(wink)">) in this example it's used in the
middle of the <a shape="rect" href="pipes-and-filters.html">Pipes and
filters</a>. In fact we can change the <code>bean</code> types to
<code>to</code> as well:</p>
+<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="brush: xml; gutter: false; theme: Default"
type="syntaxhighlighter"><![CDATA[
+<route>
+ <from uri="jms:queue:order"/>
+ <to uri="bean:validateOrder"/>
+ <to uri="mina:tcp://mainframeip:4444?textline=true"/>
+ <to uri="bean:sendConfirmEmail"/>
+</route>
+]]></script>
+</div></div>
+
+<p>As the <code>to</code> is a generic type we must state in the uri scheme
which component it is. So we must write <strong>bean:</strong> for the <a
shape="rect" href="bean.html">Bean</a> component that we are using.</p>
+
+<h3 id="BookInOnePage-Conclusion">Conclusion</h3>
+<p>This example was provided to demonstrate the Spring DSL (XML based) as
opposed to the pure Java DSL from the <a shape="rect"
href="walk-through-an-example.html">first example</a>. And as well to point
about that the <code>to</code> doesn't have to be the last node in a route
graph.</p>
+
+<p>This example is also based on the <strong>in-only</strong> message exchange
pattern. What you must understand as well is the <strong>in-out</strong>
message exchange pattern, where the caller expects a response. We will look
into this in another example.</p>
+
+<h3 id="BookInOnePage-Seealso">See also</h3>
+<ul class="alternate"><li><a shape="rect"
href="examples.html">Examples</a></li><li><a shape="rect"
href="tutorials.html">Tutorials</a></li><li><a shape="rect"
href="user-guide.html">User Guide</a></li></ul></div>
+
+
+<div class="chapter" id="chapter-getting-started">
+<h1 id="BookInOnePage-GettingStartedwithApacheCamel">Getting Started with
Apache Camel</h1></div>
+
+
+
<p><span class="confluence-anchor-link" id="BookInOnePage-eip-book"></span></p>
<h2 id="BookInOnePage-TheEnterpriseIntegrationPatterns(EIP)book">The
<em>Enterprise Integration Patterns</em> (EIP) book</h2>
@@ -331,1640 +441,781 @@ However, there is another option that th
<h3 id="BookInOnePage-ContinueLearningaboutCamel">Continue Learning about
Camel</h3>
<p>Return to the main <a shape="rect" href="getting-started.html">Getting
Started</a> page for additional introductory reference information.</p>
-<div class="chapter" id="chapter-architecture"><h1
id="BookInOnePage-Architecture">Architecture</h1><a shape="rect"
href="dsl.html">Routing Domain Specific Language (DSL)</a><a shape="rect"
href="xml-configuration.html">Xml Configuration</a><a shape="rect"
href="routes.html">routing and mediation rules</a><a shape="rect"
class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/CamelContext.html";>CamelContext</a><a
shape="rect" href="enterprise-integration-patterns.html">Enterprise
Integration Patterns</a><p>At a high level Camel consists of a <a shape="rect"
class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/CamelContext.html";>CamelContext</a>
which contains a collection of <a shape="rect"
href="component.html">Component</a> instances. A <a shape="rect"
href="component.html">Component</a> is essentially a factory of <a shape="rect"
href="endpoint.html">Endpoint</a> instances. You can expl
icitly configure <a shape="rect" href="component.html">Component</a> instances
in Java code or an IoC container like Spring or Guice, or they can be
auto-discovered using <a shape="rect" href="uris.html">URIs</a>. </p><p>An <a
shape="rect" href="endpoint.html">Endpoint</a> acts rather like a URI or URL in
a web application or a Destination in a JMS system; you can communicate with an
endpoint; either sending messages to it or consuming messages from it. You can
then create a <a shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/Producer.html";>Producer</a>
or <a shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/Consumer.html";>Consumer</a>
on an <a shape="rect" href="endpoint.html">Endpoint</a> to exchange messages
with it.</p><p>The <a shape="rect" href="dsl.html">DSL</a> makes heavy use of
pluggable <a shape="rect" href="languages.html">Languages</a> to cr
eate an <a shape="rect" href="expression.html">Expression</a> or <a
shape="rect" href="predicate.html">Predicate</a> to make a truly powerful DSL
which is extensible to the most suitable language depending on your needs. The
following languages are supported</p><ul><li><a shape="rect"
href="bean-language.html">Bean Language</a> for using Java for
expressions</li><li><a shape="rect"
href="constant.html">Constant</a></li><li>the unified <a shape="rect"
href="el.html">EL</a> from JSP and JSF</li><li><a shape="rect"
href="header.html">Header</a></li><li><a shape="rect"
href="jsonpath.html">JSonPath</a></li><li><a shape="rect"
href="jxpath.html">JXPath</a></li><li><a shape="rect"
href="mvel.html">Mvel</a></li><li><a shape="rect"
href="ognl.html">OGNL</a></li><li><a shape="rect" href="ref-language.html">Ref
Language</a></li><li><a shape="rect"
href="exchangeproperty.html">ExchangeProperty</a> / <a shape="rect"
href="property.html">Property</a></li><li><a shape="rect" href="scripting-
languages.html">Scripting Languages</a> such as
- <ul><li><a shape="rect" href="beanshell.html">BeanShell</a></li><li><a
shape="rect" href="javascript.html">JavaScript</a></li><li><a shape="rect"
href="groovy.html">Groovy</a></li><li><a shape="rect"
href="python.html">Python</a></li><li><a shape="rect"
href="php.html">PHP</a></li><li><a shape="rect"
href="ruby.html">Ruby</a></li></ul></li><li><a shape="rect"
href="simple.html">Simple</a>
- <ul><li><a shape="rect" href="file-language.html">File
Language</a></li></ul></li><li><a shape="rect" href="spel.html">Spring
Expression Language</a></li><li><a shape="rect"
href="sql.html">SQL</a></li><li><a shape="rect"
href="tokenizer.html">Tokenizer</a></li><li><a shape="rect"
href="xpath.html">XPath</a></li><li><a shape="rect"
href="xquery.html">XQuery</a></li><li><a shape="rect"
href="vtd-xml.html">VTD-XML</a></li></ul><p>Most of these languages is also
supported used as <a shape="rect"
href="annotation-based-expression-language.html">Annotation Based Expression
Language</a>.</p><p>For a full details of the individual languages see the <a
shape="rect" href="book-languages-appendix.html">Language Appendix</a></p><h2
id="BookInOnePage-URIs">URIs</h2><p>Camel makes extensive use of URIs to allow
you to refer to endpoints which are lazily created by a <a shape="rect"
href="component.html">Component</a> if you refer to them within <a shape="rect"
href="routes.html">Routes</a>.</p
><div class="confluence-information-macro confluence-information-macro-tip">
- <p class="title">important</p>
- <span class="aui-icon aui-icon-small aui-iconfont-approve
confluence-information-macro-icon"></span>
- <div class="confluence-information-macro-body">
- <p>Make sure to read <a shape="rect"
href="how-do-i-configure-endpoints.html">How do I configure endpoints</a> to
learn more about configuring endpoints. For example how to refer to beans in
the <a shape="rect" href="registry.html">Registry</a> or how to use raw values
for password options, and using <a shape="rect"
href="using-propertyplaceholder.html">property placeholders</a> etc.</p>
- </div>
-</div><h3 id="BookInOnePage-CurrentSupportedURIs">Current Supported
URIs</h3><div class="table-wrap">
- <table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1"
class="confluenceTh"><p>Component / ArtifactId / URI</p></th><th colspan="1"
rowspan="1" class="confluenceTh"><p>Description</p></th></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="ahc.html">AHC</a> / <code>camel-ahc</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">ahc:http[s]://hostName[:port][/resourceUri][?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>To call
external HTTP services using <a shape="rect" class="external-link"
href="https://github.com/AsyncHttpClient/async-http-client";
rel="nofollow">Async Http Client</a></p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect"
href="ahc-ws.html">AHC-WS</a> <span> / <code>camel-ahc-ws</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">ahc-ws[s]://hostName[:port][/resourceUri][?options]
</script>
- </div>
- </div><p><span> <br clear="none"> </span></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p> To exchange data with external
Websocket servers using <a shape="rect" class="external-link"
href="https://github.com/AsyncHttpClient/async-http-client";
rel="nofollow">Async Http Client</a></p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" href="amqp.html">AMQP</a>
/ <code>camel-amqp</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">amqp:[queue:|topic:]destinationName[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
Messaging with <a shape="rect" class="external-link"
href="http://www.amqp.org/"; rel="nofollow">AMQP
protocol</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="apns.html">APNS</a>
/ <code>camel-apns</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">apns:&lt;notify|consumer&gt;[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
sending notifications to Apple iOS devices</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect"
href="atmosphere-websocket.html">Atmosphere-Websocket</a> <span> </span>
<span> / <code>camel-atmosphere-websocket</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">atmosphere-websocket:///relative path[?options]
</script>
- </div>
- </div><p><span> <br clear="none"> </span></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p> <span>To exchange data with external
Websocket clients using </span> <a shape="rect" class="external-link"
href="https://github.com/Atmosphere/atmosphere";
rel="nofollow">Atmosphere</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="atom.html">Atom</a>
/ <code>camel-atom</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">atom:atomUri[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Working
with <a shape="rect" class="external-link"
href="http://incubator.apache.org/abdera/";>Apache Abdera</a> for atom
integration, such as consuming an atom feed.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" href="avro.html">Avro</a>
/ <code>camel-avro</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">avro:[transport]:[host]:[port][/messageName][?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Working
with <a shape="rect" class="external-link"
href="http://avro.apache.org/";>Apache Avro</a> for data
serialization.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-cw.html">AWS-CW</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-cw://namespace[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/cloudwatch/"; rel="nofollow">Amazon's CloudWatch
(CW)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-ddb.html">AWS-DDB</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">aws-ddb://tableName[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/dynamodb/"; rel="nofollow">Amazon's DynamoDB
(DDB)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect"
href="aws-ddbstream.html">AWS-DDBSTREAM</a> / <a shape="rect"
href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-ddbstream://tableName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Streams.html";
rel="nofollow">Amazon's DynamoDB Streams (DDB
Streams)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-ec2.html">AWS-EC2</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-ec2://label[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/ec2/"; rel="nofollow">Amazon's Elastic Compute Cloud
(EC2)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-sdb.html">AWS-SDB</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-sdb://domainName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/simpledb/"; rel="nofollow">Amazon's SimpleDB
(SDB)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-ses.html">AWS-SES</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-ses://from[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/ses/"; rel="nofollow">Amazon's Simple Email Service
(SES)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-sns.html">AWS-SNS</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-sns://topicName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
Messaging with <a shape="rect" class="external-link"
href="http://aws.amazon.com/sns/"; rel="nofollow">Amazon's Simple Notification
Service (SNS)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-sqs.html">AWS-SQS</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-sqs://queueName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
Messaging with <a shape="rect" class="external-link"
href="http://aws.amazon.com/sqs/"; rel="nofollow">Amazon's Simple Queue Service
(SQS)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-swf.html">AWS-SWF</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-swf://&lt;worfklow|activity&gt;[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
Messaging with <a shape="rect" class="external-link"
href="http://aws.amazon.com/swf/"; rel="nofollow">Amazon's Simple Workflow
Service (SWF)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="aws-s3.html">AWS-S3</a> / <a
shape="rect" href="aws.html">camel-aws</a></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">aws-s3://bucketName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/s3/"; rel="nofollow">Amazon's Simple Storage Service
(S3)</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="bean.html">Bean</a>
/ <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">bean:beanName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Uses the
<a shape="rect" href="bean-binding.html">Bean Binding</a> to bind message
exchanges to beans in the <a shape="rect" href="registry.html">Registry</a>. Is
also used for exposing and invoking POJO (Plain Old Java
Objects).</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="beanstalk.html">Beanstalk</a>
<span> / <code>camel-beanstalk</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">beanstalk:hostname:port/tube[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
working with <a shape="rect" class="external-link"
href="http://aws.amazon.com/elasticbeanstalk/"; rel="nofollow">Amazon's
Beanstalk</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="bean-validator.html">Bean
Validator</a> / <code>camel-bean-validator</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">bean-validator:label[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Validates
the payload of a message using the Java Validation API (<a shape="rect"
class="external-link" href="http://jcp.org/en/jsr/detail?id=303";
rel="nofollow">JSR 303</a> and JAXP Validation) and its reference
implementation <a shape="rect" class="external-link"
href="http://docs.jboss.org/hibernate/stable/validator/reference/en/html_single/";
rel="nofollow">Hibernate Validator</a></p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" href="box.html">Box</a>
/ <code>camel-box</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">box://endpoint-prefix/endpoint?[options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
uploading, downloading and managing files, managing files, folders, groups,
collaborations, etc. on Box.com.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><span> <a shape="rect"
href="braintree.html">Braintree</a>
/ <code>camel-braintree</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">braintree://endpoint-prefix/endpoint?[options]</script>
- </div>
- </div><p><span> <br clear="none"> </span></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><span>Component for interacting with
Braintree Payments via Braintree Java SDK</span></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="browse.html">Browse</a> / <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">browse:someName </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Provides a
simple <a shape="rect" href="browsableendpoint.html">BrowsableEndpoint</a>
which can be useful for testing, visualisation tools or debugging. The
exchanges sent to the endpoint are all available to be
browsed.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="cache.html">Cache</a>
/ <code>camel-cache</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cache://cacheName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>The cache
component facilitates creation of caching endpoints and processors using <a
shape="rect" class="external-link" href="http://ehcache.org/";
rel="nofollow">EHCache</a> as the cache implementation.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="cassandra.html">Cassandra</a> / <span style="color:
rgb(0,0,0);"><code>camel-cassandraql</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">cql:localhost/keyspace</script>
- </div>
- </div><p><span style="color: rgb(0,0,0);"> <br clear="none">
</span></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
integrating with <a shape="rect" class="external-link"
href="http://cassandra.apache.org/";>Apache Cassandra</a>.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="class.html">Class</a> / <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">class:className[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Uses the
<a shape="rect" href="bean-binding.html">Bean Binding</a> to bind message
exchanges to beans in the <a shape="rect" href="registry.html">Registry</a>. Is
also used for exposing and invoking POJO (Plain Old Java
Objects).</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="chronicle-engine.html">Chronicle
Engine</a> / <code>camel-chronicle</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">chronicle-engine:addresses/path[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><a
shape="rect" class="external-link"
href="https://github.com/OpenHFT/Chronicle-Engine"; rel="nofollow">Chronicle
Engine</a><span> is a<span> high performance, low latency, reactive processing
framework.</span></span></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="chunk.html">Chunk</a>
/ <code>camel-chunk</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">chunk:templateName[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Generates
a response using a <a shape="rect" class="external-link"
href="http://www.x5software.com/chunk/examples/ChunkExample";
rel="nofollow">Chunk</a> template</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="cmis.html">CMIS</a>
/ <code>camel-cmis</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cmis://cmisServerUrl[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Uses the
<a shape="rect" class="external-link"
href="http://chemistry.apache.org/java/opencmis.html";>Apache Chemistry</a>
client API to interface with CMIS supporting CMS</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="cometd.html">Cometd</a> / <code>camel-cometd</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cometd://hostName:port/channelName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Used to
deliver messages using the <a shape="rect" class="external-link"
href="http://docs.codehaus.org/display/JETTY/Cometd+(aka+Bayeux)"
rel="nofollow">jetty cometd implementation</a> of the <a shape="rect"
class="external-link"
href="http://svn.xantus.org/shortbus/trunk/bayeux/bayeux.html";
rel="nofollow">bayeux protocol</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="consul-component.html">Consul</a>
/ <code>camel-consul</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">consul:apiEndpoint[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p><span>For
interfacing with an </span><span> </span><a shape="rect"
class="external-link" href="https://www.consul.io/";
rel="nofollow">Consul</a>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="context.html">Context</a>
/ <code>camel-context</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">context:camelContextId:localEndpointName[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Used to
refer to endpoints within a separate CamelContext to provide a simple <a
shape="rect" href="context.html">black box composition</a> approach so that
routes can be combined into a CamelContext and then used as a black box
component inside other routes in other CamelContexts</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="controlbus-component.html">ControlBus</a>
/ <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">controlbus:command[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p><a
shape="rect" href="controlbus.html">ControlBus</a> EIP that allows to send
messages to <a shape="rect" href="endpoint.html">Endpoint</a>s for managing and
monitoring your Camel applications.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect"
href="couchdb.html">CouchDB</a> / <code>camel-couchdb</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">couchdb:hostName[:port]/database[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>To
integrate with <a shape="rect" class="external-link"
href="http://couchdb.apache.org/";>Apache CouchDB</a>.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="crypto-digital-signatures.html">Crypto (Digital Signatures)</a>
/ <code>camel-crypto</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">crypto:&lt;sign|verify&gt;:name[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Used to
sign and verify exchanges using the Signature Service of the Java Cryptographic
Extension.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="cxf.html">CXF</a>
/ <code>camel-cxf</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cxf:&lt;bean:cxfEndpoint|//someAddress&gt;[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Working
with <a shape="rect" href="http://cxf.apache.org/";>Apache CXF</a> for web
services integration</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="cxf-bean-component.html">CXF Bean
</a> / <code>camel-cxf</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cxfbean:serviceBeanRef[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Proceess
the exchange using a JAX WS or JAX RS annotated bean from the registry.
Requires less configuration than the above CXF Component</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="cxfrs.html">CXFRS</a> / <code>camel-cxf</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">cxfrs:&lt;bean:rsEndpoint|//address&gt;[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Working
with <a shape="rect" href="http://cxf.apache.org/";>Apache CXF</a> for REST
services integration</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect"
href="dataformat-component.html">DataFormat</a>
/ <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">dataformat:name:&lt;marshal|unmarshal&gt;[?options]
</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>for
working with <a shape="rect" href="data-format.html">Data Format</a>s as if it
was a regular Component supporting Endpoints and URIs.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="dataset.html">DataSet</a> / <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">dataset:name[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For load
& soak testing the <a shape="rect" class="external-link"
href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/component/dataset/DataSet.html";>DataSet</a>
provides a way to create huge numbers of messages for sending to <a
shape="rect" href="components.html">Components</a> or asserting that they are
consumed correctly</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="direct.html">Direct</a>
/ <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">direct:someName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Synchronous call to another endpoint from
<strong>same</strong> CamelContext.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect"
href="direct-vm.html">Direct-VM</a> / <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">direct-vm:someName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Synchronous call to another endpoint in another
CamelContext running in the same JVM.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" href="dns.html">DNS</a>
/ <code>camel-dns</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">dns:operation[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>To lookup
domain information and run DNS queries using <a shape="rect"
class="external-link" href="http://www.xbill.org/dnsjava/";
rel="nofollow">DNSJava</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="disruptor.html">Disruptor</a>
/ <code>camel-disruptor</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">disruptor:someName[?&lt;option&gt;]
disruptor-vm:someName[?&lt;option&gt;] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>To provide
the implementation of <a shape="rect" href="seda.html">SEDA</a> which is based
on <a shape="rect" class="external-link"
href="https://github.com/LMAX-Exchange/disruptor";
rel="nofollow">disruptor</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><span> <a shape="rect" href="docker.html">Docker</a>
/ <code>camel-docker</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">docker://[operation]?[options]</script>
- </div>
- </div><p><span> <br clear="none"> </span></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p> To communicate with <a shape="rect"
class="external-link" href="https://www.docker.com/";
rel="nofollow">Docker</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="dozer.html">Dozer</a>
/ <code>camel-dozer</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">dozer://name?[options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p> To
convert message body using the Dozer type converter
library.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="dropbox.html">Dropbox</a> <span>
/ <code>camel-dropbox</code></span></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">dropbox://[operation]?[options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p><span
style="color: rgb(0,0,0);">The </span> <strong>dropbox:</strong> <span
style="color: rgb(0,0,0);"> component allows you to treat </span> <a
shape="rect" class="external-link" href="https://www.dropbox.com/";
rel="nofollow">Dropbox</a> <span style="color: rgb(0,0,0);"> remote
folders as a producer or consumer of messages.</span></p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="ejb.html">EJB</a> / <code>camel-ejb</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: java; gutter: false; theme: Default"
type="syntaxhighlighter">ejb:ejbName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Uses the
<a shape="rect" href="bean-binding.html">Bean Binding</a> to bind message
exchanges to EJBs. It works like the <a shape="rect" href="bean.html">Bean</a>
component but just for accessing EJBs. Supports EJB 3.0
onwards.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="ehcache.html">Ehcache</a>
/ <code>camel-ehcache</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">ehcache://cacheName[?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p><span>The
cache component facilitates creation of caching endpoints and processors using
</span><a shape="rect" class="external-link" href="http://ehcache.org/";
rel="nofollow">Ehcache 3</a><span> as the cache
implementation.</span></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect"
href="elasticsearch.html">ElasticSearch</a>
/ <code>camel-elasticsearch</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">elasticsearch://clusterName[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
interfacing with an <a shape="rect" class="external-link"
href="http://elasticsearch.org"; rel="nofollow">ElasticSearch</a>
server.</p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><a
shape="rect" href="etcd.html">Etcd</a> / <code>camel-etcd</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">etcd:namespace[/path][?options]</script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p><span>For
interfacing with an </span> <a shape="rect" class="external-link"
href="https://coreos.com/etcd/"; rel="nofollow">Etcd</a> <span> key value
store.</span></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="spring-event.html">Spring
Event</a> / <code>camel-spring</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">spring-event://default </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Working
with Spring ApplicationEvents</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="eventadmin.html">EventAdmin</a>
/ <code>camel-eventadmin</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">eventadmin:topic[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Receiving
OSGi EventAdmin events</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="exec.html">Exec</a>
/ <code>camel-exec</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">exec://executable[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>For
executing system commands</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="facebook.html">Facebook</a>
/ <code>camel-facebook</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">facebook://endpoint[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Providing
access to all of the Facebook APIs accessible using <a shape="rect"
class="external-link" href="http://facebook4j.org/en/index.html";
rel="nofollow">Facebook4J</a></p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><a shape="rect" href="file2.html">File</a>
/ <code>camel-core</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">file://nameOfFileOrDirectory[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Sending
messages to a file or polling a file or directory.</p></td></tr><tr><td
colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect"
href="flatpack.html">Flatpack</a> / <code>camel-flatpack</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">flatpack:[fixed|delim]:configFile[?options] </script>
- </div>
- </div></td><td colspan="1" rowspan="1" class="confluenceTd"><p>Processing
fixed width or delimited files or messages using the <a shape="rect"
class="external-link" href="http://flatpack.sourceforge.net";
rel="nofollow">FlatPack library</a></p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><a shape="rect" href="flink.html">Flink</a>
/ <code>camel-flink</code></p>
- <div class="code panel pdl" style="border-width: 1px;">
- <div class="codeContent panelContent pdl">
- <script class="brush: plain; gutter: false; theme: Default"
type="syntaxhighlighter">flink:dataset[?options]
flink:datastream[?options]</script>
- </div>
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