Author: buildbot
Date: Fri May 29 12:18:40 2015
New Revision: 953085
Log:
Production update by buildbot for camel
Added:
websites/production/camel/content/grape.html
Modified:
websites/production/camel/content/cache/main.pageCache
Modified: websites/production/camel/content/cache/main.pageCache
==============================================================================
Binary files - no diff available.
Added: websites/production/camel/content/grape.html
==============================================================================
--- websites/production/camel/content/grape.html (added)
+++ websites/production/camel/content/grape.html Fri May 29 12:18:40 2015
@@ -0,0 +1,198 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd";>
+<!--
+
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<html>
+<head>
+ <link href="//camel.apache.org/styles/site.css" rel="stylesheet"
type="text/css">
+ <link href="//camel.apache.org/styles/type-settings.css" rel="stylesheet"
type="text/css">
+ <script src="//camel.apache.org/styles/prototype.js"
type="text/javascript"></script>
+ <script src="//camel.apache.org/styles/rico.js"
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type="text/javascript"></script>
+
+ <meta http-equiv="Content-type" content="text/html;charset=UTF-8">
+
+ <style type="text/css">
+ .maincontent { overflow:hidden; }
+ </style>
+ <!--[if IE]>
+ <style type="text/css">
+ .maincontent { width:100%; }
+ </style>
+ <![endif]-->
+
+
+ <link href='//camel.apache.org/styles/highlighter/styles/shCoreCamel.css'
rel='stylesheet' type='text/css' />
+ <link href='//camel.apache.org/styles/highlighter/styles/shThemeCamel.css'
rel='stylesheet' type='text/css' />
+ <script src='//camel.apache.org/styles/highlighter/scripts/shCore.js'
type='text/javascript'></script>
+ <script src='//camel.apache.org/styles/highlighter/scripts/shBrushJava.js'
type='text/javascript'></script>
+ <script src='//camel.apache.org/styles/highlighter/scripts/shBrushXml.js'
type='text/javascript'></script>
+
+ <script type="text/javascript">
+ SyntaxHighlighter.defaults['toolbar'] = false;
+ SyntaxHighlighter.all();
+ </script>
+
+ <title>
+ Apache Camel: Grape
+ </title>
+</head>
+<body>
+<div class="white_box">
+<div class="header">
+ <div class="header_l">
+ <div class="header_r">
+ </div>
+ </div>
+</div>
+<div class="content">
+ <div class="content_l">
+ <div class="content_r">
+ <div>
+ <!-- Banner -->
+<div id="banner-content"><div id="asf_logo">
+ <div id="activemq_logo" style="height:108px; background:transparent
url(banner.data/apache-camel-7.png) no-repeat scroll left top;">
+ <a shape="rect" style="float:left;
width:310px;display:block;text-indent:-5000px;text-decoration:none;line-height:140px;
margin-top:20px; margin-left:18px;" href="http://camel.apache.org/";>Camel</a>
+ <a shape="rect" style="float:right;
width:180px;display:block;text-indent:-5000px;text-decoration:none;line-height:80px;
margin-top:45px; margin-right:10px;" href="http://www.apache.org";>Apache</a>
+ </div>
+</div></div>
+ <!-- Banner -->
+ <div class="top_red_bar">
+ <div id="site-breadcrumbs">
+ <!-- Breadcrumbs -->
+<a href="index.html">Apache Camel</a> > <a
href="documentation.html">Documentation</a> > <a
href="components.html">Components</a> > <a
href="grape.html">Grape</a>
+ </div>
+ <!-- Quicklinks -->
+<div id="site-quicklinks"><p><a shape="rect" href="download.html">Download</a>
| <a shape="rect" href="javadoc.html">JavaDoc</a> | <a shape="rect"
href="source.html">Source</a> | <a shape="rect"
href="discussion-forums.html">Forums</a> | <a shape="rect"
href="support.html">Support</a></p></div>
+ <!-- Quicklinks -->
+ </div>
+
+ <table border="0">
+ <tbody>
+ <tr>
+ <td valign="top" width="100%">
+<div class="wiki-content maincontent"><h2 id="Grape-GrapeComponent">Grape
Component</h2><p> </p> <div class="aui-message hint shadowed
information-macro">
+ <span class="aui-icon icon-hint">Icon</span>
+ <div class="message-content">
+ <p>Available as of Camel 2.16<span
style="line-height: 1.4285715;"> </span></p>
+ </div>
+ </div>
+<p><a shape="rect" class="external-link"
href="http://docs.groovy-lang.org/latest/html/documentation/grape.html";
rel="nofollow">Grape</a> component allows you to fetch, load and manage
additional jars when <code>CamelContext</code> is running. In practice with
Camel Grape component you can add new components, data formats and beans to
your <code>CamelContext</code> without the restart of the router. Grape
component supports only producer endpoints.</p><h3
id="Grape-Settingupclassloader">Setting up class loader</h3><p>Grape requires
using Groovy class loader with CamelContext. You can enable Groovy class
loading on the existing Camel Context using the
<code>GrapeComponent#grapeCamelContext()</code> method:</p><p> </p><div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[CamelContext camelContext =
grapeCamelContext(new DefaultCamelContext());]]></script>
+</div></div><p> You can also set up the Groovy class loader by
yourself:</p><div class="code panel pdl" style="border-width: 1px;"><div
class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[camelContext.setApplicationContextClassLoader(new
GroovyClassLoader(myClassLoader));]]></script>
+</div></div><h3 id="Grape-URIformat"><span>URI format</span></h3><div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[grape:defaultMavenCoordinates[?options]
+]]></script>
+</div></div><p><span style="line-height: 1.4285715;">For example the following
snippet loads Camel FTP component:</span></p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[from("direct:loadCamelFTP").
+ to("grape:org.apache.camel/camel-ftp/2.15.2");]]></script>
+</div></div><p>You can also specify the Maven coordinates by sending them to
the endpoint as the exchange body:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[from("direct:loadCamelFTP").
+ setBody().constant("org.apache.camel/camel-ftp/2.15.2").
+ to("grape:defaultMavenCoordinates");]]></script>
+</div></div><h3 id="Grape-AddingtheGrapecomponenttotheproject">Adding the
Grape component to the project</h3><p>Maven users will need to add the
following dependency to their <code>pom.xml</code> for this component:</p><div
class="code panel pdl" style="border-width: 1px;"><div class="codeContent
panelContent pdl">
+<script class="theme: Default; brush: xml; gutter: false"
type="syntaxhighlighter"><![CDATA[<dependency>
+ <groupId>org.apache.camel</groupId>
+ <artifactId>camel-grape</artifactId>
+ <version>x.y.z</version>
+ <!-- use the same version as your Camel core version -->
+</dependency>]]></script>
+</div></div><h3 id="Grape-Defaultpayloadtype"><span style="line-height:
1.5625;font-size: 16.0px;">Default payload type</span></h3><p><span
style="line-height: 1.4285715;">By default Camel Grape component operates on
the String payloads:</span></p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[producerTemplate.sendBody("grape:defaultMavenCoordinates",
"org.apache.camel/camel-ftp/2.15.2");]]></script>
+</div></div><p>But of course Camel build-in <a shape="rect"
href="type-converter.html">type conversion API</a> can perform the automatic
data type transformations for you. In the example below Camel automatically
converts binary payload into String:</p><p><span style="line-height:
1.4285715;"> </span></p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[producerTemplate.sendBody("grape:defaultMavenCoordinates",
"org.apache.camel/camel-ftp/2.15.2".getBytes());]]></script>
+</div></div><h3 id="Grape-Headers">Headers</h3><p>The following headers are
recognized by the Grape component:</p><div class="confluenceTableSmall"><div
class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1"
rowspan="1" class="confluenceTh"><p>Header</p></th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Java constant</p></th><th colspan="1" rowspan="1"
class="confluenceTh">Endpoint type</th><th colspan="1" rowspan="1"
class="confluenceTh">Value type</th><th colspan="1" rowspan="1"
class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><code>CamelGrapeCommand</code></td><td
colspan="1" rowspan="1"
class="confluenceTd"><code><span>GrapeConstants.</span><span>GRAPE_COMMAND</span></code></td><td
colspan="1" rowspan="1" class="confluenceTd">Producer</td><td colspan="1"
rowspan="1"
class="confluenceTd"><code>org.apache.camel.component.grape.GrapeCommand</code></td><td
colspan="1" rowspan="1" class="confluenceTd">Th
e command to be performed by the Grape endpoint. Default to
<code>grab</code>.</td></tr></tbody></table></div></div><p> </p><h3
id="Grape-Loadingcomponentsatruntime">Loading components at runtime</h3><p>In
order to load the new component at the router runtime, just grab the jar
containing the component:</p><div class="code panel pdl" style="border-width:
1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[ProducerTemplate template =
camelContext.createProducerTemplate();
+template.sendBody("grape:grape",
"org.apache.camel/camel-stream/2.15.2");
+template.sendBody("stream:out", "msg");]]></script>
+</div></div><h3 id="Grape-Loadingprocessorsbeanatruntime">Loading
processors <span style="line-height: 1.5625;">bean</span><span
style="line-height: 1.5625;"> at runtime</span></h3><p>In order to load
the new processor bean  with your custom business login at the router
runtime, just grab the jar containing the bean:</p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<script class="theme: Default; brush: java; gutter: false"
type="syntaxhighlighter"><![CDATA[ProducerTemplate template =
camelContext.createProducerTemplate();
+template.sendBody("grape:grape",
"com.example/my-business-processors/1.0");
+int productId = 1;
+int price =
template.requestBody("bean:com.example.PricingBean?method=currentProductPrice',
productId, int.class)]]></script>
+</div></div><p> </p><p></p><h3 id="Grape-SeeAlso">See Also</h3>
+<ul><li><a shape="rect" href="configuring-camel.html">Configuring
Camel</a></li><li><a shape="rect"
href="component.html">Component</a></li><li><a shape="rect"
href="endpoint.html">Endpoint</a></li><li><a shape="rect"
href="getting-started.html">Getting Started</a></li></ul></div>
+ </td>
+ <td valign="top">
+ <div class="navigation">
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