svn commit: r989094 [2/5] - in /websites/production/camel/content: book-component-appendix.html book-in-one-page.html cache/main.pageCache camel-2180-release.html ftp.html ftp2.html

[buildbot]

Modified: websites/production/camel/content/book-in-one-page.html
==============================================================================
--- websites/production/camel/content/book-in-one-page.html (original)
+++ websites/production/camel/content/book-in-one-page.html Wed May 25 08:19:24 
2016
@@ -1144,7 +1144,7 @@ flink:datastream[?options]]]></script>
 
 <p>There now follows a list of the Enterprise Integration Patterns from the 
book along with examples of the various patterns using Apache Camel</p>
 
-<h3 id="BookInOnePage-MessagingSystems">Messaging Systems</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ChannelIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ChannelIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-channel.html">Message Channel</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does one application communicate with 
another using messaging?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageIcon.gif";></span></p></td><td
 colsp
 an="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message.html">Message</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can two applications connected by a message channel 
exchange a piece of information?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PipesAndFiltersIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PipesAndFiltersIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="pipes-and-filters.html">Pipes and Filters</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can we perform complex processing on a 
message while maintaining independence and flexibility?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedd
 ed-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-router.html">Message Router</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can you decouple individual processing 
steps so that messages can be passed to different filters depending on a set of 
conditions?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageTranslatorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageTranslatorIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-translator.html">Message Translator</a></p></td><td colspan="1" 
rowspan="1"
  class="confluenceTd"><p>How can systems using different data formats 
communicate with each other using messaging?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageEndpointIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageEndpointIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-endpoint.html">Message Endpoint</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does an application connect to a 
messaging channel to send and receive 
messages?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessagingChannels">Messaging Channels</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence
 -embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PointToPointIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PointToPointIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="point-to-point-channel.html">Point to Point Channel</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can the caller be sure that 
exactly one receiver will receive the document or perform the 
call?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PublishSubscribeIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PublishSubscribeIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="publish-subscribe-channel.html">Publish Subscribe Channel</a></p></td><td 
colspan="1" rowspan="1" class="conf
 luenceTd"><p>How can the sender broadcast an event to all interested 
receivers?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DeadLetterChannelIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DeadLetterChannelIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="dead-letter-channel.html">Dead Letter Channel</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>What will the messaging system do with a 
message it cannot deliver?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/GuaranteedMessagingIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/GuaranteedMessagingIcon.gif";></s
 pan></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p><a 
shape="rect" href="guaranteed-delivery.html">Guaranteed 
Delivery</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can the sender make sure that a message will be delivered, even if the 
messaging system fails?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageBusIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageBusIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-bus.html">Message Bus</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>What is an architecture that enables separate 
applications to work together, but in a de-coupled fashion such that 
applications can be easily added or removed without affecting the 
others?</p></td></tr></tbody>
 </table></div><h3 id="BookInOnePage-MessageConstruction">Message 
Construction</h3><div class="table-wrap"><table 
class="confluenceTable"><tbody><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/EventMessageIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/EventMessageIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="event-message.html">Event Message</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can messaging be used to transmit events from one 
application to another?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RequestReplyIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/
 RequestReplyIcon.gif"></span></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><a shape="rect" href="request-reply.html">Request 
Reply</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>When an 
application sends a message, how can it get a response from the 
receiver?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/CorrelationIdentifierIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/CorrelationIdentifierIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="correlation-identifier.html">Correlation Identifier</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How does a requestor that has 
received a reply know which request this is the reply for?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span class=
 "confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ReturnAddressIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ReturnAddressIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="return-address.html">Return Address</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does a replier know where to send the 
reply?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessageRouting">Message Routing</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluence
 Td"><p><a shape="rect" href="content-based-router.html">Content Based 
Router</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How do 
we handle a situation where the implementation of a single logical function 
(e.g., inventory check) is spread across multiple physical 
systems?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageFilterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageFilterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-filter.html">Message Filter</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a component avoid receiving 
uninteresting messages?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-emb
 edded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DynamicRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DynamicRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="dynamic-router.html">Dynamic Router</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can you avoid the dependency of the 
router on all possible destinations while maintaining its 
efficiency?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RecipientListIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/RecipientListIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="recipient-list.html">Recipient List</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do we route a messa
 ge to a list of (static or dynamically) specified 
recipients?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/SplitterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/SplitterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="splitter.html">Splitter</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we process a message if it contains multiple 
elements, each of which may have to be processed in a different 
way?</p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/AggregatorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/AggregatorIcon.gif";></span></p></td><td
 colsp
 an="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="aggregator2.html">Aggregator</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do we combine the results of individual, but 
related messages so that they can be processed as a whole?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ResequencerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ResequencerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="resequencer.html">Resequencer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we get a stream of related but out-of-sequence 
messages back into the correct order?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedd
 ed-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DistributionAggregateIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DistributionAggregateIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="composed-message-processor.html">Composed Message 
Processor</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can you maintain the overall message flow when processing a message consisting 
of multiple elements, each of which may require different 
processing?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="scatt
 er-gather.html">Scatter-Gather</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you maintain the overall message flow when a 
message needs to be sent to multiple recipients, each of which may send a 
reply?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RoutingTableIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/RoutingTableIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="routing-slip.html">Routing Slip</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do we route a message consecutively through a 
series of processing steps when the sequence of steps is not known at 
design-time and may vary for each message?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span class="confluence-embedded-file-wr
 apper"><img class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="throttler.html">Throttler</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I throttle messages to ensure that a specific 
endpoint does not get overloaded, or we don't exceed an agreed SLA with some 
external service?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shap
 e="rect" href="sampling.html">Sampling</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I sample one message out of many in a given 
period to avoid downstream route does not get overloaded?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="delayer.html">Delayer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I delay the sending of a 
message?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/co
 nfluence/download/attachments/49204/clear.png" 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="load-balancer.html">Load Balancer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I balance load across a number of 
endpoints?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><a shape="rect" 
href="hystrix-eip.html">Hystrix</a></td><td colspan="1" rowspan="1" 
class="confluenceTd">To use Hystrix Circuit Breaker when calling an external 
service.</td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attach
 ments/49204/clear.png"></span></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><a shape="rect" 
href="multicast.html">Multicast</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I route a message to a number of endpoints at 
the same time?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="loop.html">Loop</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I repeat processing a message in a 
loop?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessageTransformation">Message Transformation</h3><div 
class="table-wrap"><table class="confluence
 Table"><tbody><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/DataEnricherIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DataEnricherIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="content-enricher.html">Content Enricher</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do we communicate with another system 
if the message originator does not have all the required data items 
available?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentFilterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentFilterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="conflu
 enceTd"><p><a shape="rect" href="content-filter.html">Content 
Filter</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How do 
you simplify dealing with a large message, when you are interested only in a 
few data items?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/StoreInLibraryIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/StoreInLibraryIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="claim-check.html">Claim Check</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we reduce the data volume of message sent 
across the system without sacrificing information content?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
co
 nfluence-external-resource" 
src="http://www.eaipatterns.com/img/NormalizerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/NormalizerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="normalizer.html">Normalizer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you process messages that are semantically 
equivalent, but arrive in a different format?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="sort.html">Sort</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I sort the body of a message?</p></td><
 /tr><tr><td colspan="1" rowspan="1" class="confluenceTd">&#160;</td><td 
colspan="1" rowspan="1" class="confluenceTd">Script</td><td colspan="1" 
rowspan="1" class="confluenceTd">How do I execute a script which may not change 
the message?</td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="validate.html">Validate</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I validate a 
message?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessagingEndpoints">Messaging Endpoints</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="con
 fluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="messaging-mapper.html">Messaging Mapper</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do you move data between domain objects 
and the messaging infrastructure while keeping the two independent of each 
other?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/EventDrivenConsumerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/EventDrivenConsumerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confl
 uenceTd"><p><a shape="rect" href="event-driven-consumer.html">Event Driven 
Consumer</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can an application automatically consume messages as they become 
available?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PollingConsumerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PollingConsumerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="polling-consumer.html">Polling Consumer</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can an application consume a message 
when the application is ready?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" sr
 c="http://www.eaipatterns.com/img/CompetingConsumersIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/CompetingConsumersIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="competing-consumers.html">Competing Consumers</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a messaging client process multiple 
messages concurrently?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageDispatcherIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageDispatcherIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-dispatcher.html">Message Dispatcher</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can multiple consumers on a single 
channel coordinate their message pr
 ocessing?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageSelectorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageSelectorIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="selective-consumer.html">Selective Consumer</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a message consumer select which 
messages it wishes to receive?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DurableSubscriptionIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DurableSubscriptionIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape
 ="rect" href="durable-subscriber.html">Durable Subscriber</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can a subscriber avoid 
missing messages while it's not listening for them?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="idempotent-consumer.html">Idempotent Consumer</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a message receiver deal with 
duplicate messages?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" src=
 "http://www.eaipatterns.com/img/TransactionalClientIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/TransactionalClientIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="transactional-client.html">Transactional Client</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can a client control its 
transactions with the messaging system?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessagingGatewayIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessagingGatewayIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="messaging-gateway.html">Messaging Gateway</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do you encapsulate access to the 
messaging system from the rest of the
  application?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessagingAdapterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessagingAdapterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="service-activator.html">Service Activator</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can an application design a service to 
be invoked both via various messaging technologies and via non-messaging 
techniques?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-SystemManagement">System Management</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" src="http:
 //www.eaipatterns.com/img/ControlBusIcon.gif" 
data-image-src="http://www.eaipatterns.com/img/ControlBusIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="controlbus.html">ControlBus</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we effectively administer a messaging system 
that is distributed across multiple platforms and a wide geographic 
area?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DetourIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DetourIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="detour.html">Detour</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can you route a message through intermediate steps 
to perform validation, testing or debugging fun
 ctions?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/WireTapIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/WireTapIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="wire-tap.html">Wire Tap</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you inspect messages that travel on a 
point-to-point channel?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="
 message-history.html">Message History</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we effectively analyze and debug the flow of 
messages in a loosely coupled system?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="logeip.html">Log</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I log processing a 
message?</p></td></tr></tbody></table></div>
+<h3 id="BookInOnePage-MessagingSystems">Messaging Systems</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ChannelIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ChannelIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-channel.html">Message Channel</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does one application communicate with 
another using messaging?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageIcon.gif";></span></p></td><td
 colsp
 an="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message.html">Message</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can two applications connected by a message channel 
exchange a piece of information?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PipesAndFiltersIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PipesAndFiltersIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="pipes-and-filters.html">Pipes and Filters</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can we perform complex processing on a 
message while maintaining independence and flexibility?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedd
 ed-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-router.html">Message Router</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can you decouple individual processing 
steps so that messages can be passed to different filters depending on a set of 
conditions?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageTranslatorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageTranslatorIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-translator.html">Message Translator</a></p></td><td colspan="1" 
rowspan="1"
  class="confluenceTd"><p>How can systems using different data formats 
communicate with each other using messaging?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageEndpointIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageEndpointIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-endpoint.html">Message Endpoint</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does an application connect to a 
messaging channel to send and receive 
messages?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessagingChannels">Messaging Channels</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence
 -embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PointToPointIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PointToPointIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="point-to-point-channel.html">Point to Point Channel</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can the caller be sure that 
exactly one receiver will receive the document or perform the 
call?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/PublishSubscribeIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PublishSubscribeIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="publish-subscribe-channel.html">Publish Subscribe Channel</a></p></td><td 
colspan="1" rowspan="1" class="conf
 luenceTd"><p>How can the sender broadcast an event to all interested 
receivers?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DeadLetterChannelIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DeadLetterChannelIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="dead-letter-channel.html">Dead Letter Channel</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>What will the messaging system do with a 
message it cannot deliver?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/GuaranteedMessagingIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/GuaranteedMessagingIcon.gif";></s
 pan></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p><a 
shape="rect" href="guaranteed-delivery.html">Guaranteed 
Delivery</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can the sender make sure that a message will be delivered, even if the 
messaging system fails?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageBusIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageBusIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-bus.html">Message Bus</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>What is an architecture that enables separate 
applications to work together, but in a de-coupled fashion such that 
applications can be easily added or removed without affecting the 
others?</p></td></tr></tbody>
 </table></div><h3 id="BookInOnePage-MessageConstruction">Message 
Construction</h3><div class="table-wrap"><table 
class="confluenceTable"><tbody><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/EventMessageIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/EventMessageIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="event-message.html">Event Message</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can messaging be used to transmit events from one 
application to another?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RequestReplyIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/
 RequestReplyIcon.gif"></span></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p><a shape="rect" href="request-reply.html">Request 
Reply</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>When an 
application sends a message, how can it get a response from the 
receiver?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/CorrelationIdentifierIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/CorrelationIdentifierIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="correlation-identifier.html">Correlation Identifier</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How does a requestor that has 
received a reply know which request this is the reply for?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span class=
 "confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ReturnAddressIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ReturnAddressIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="return-address.html">Return Address</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How does a replier know where to send the 
reply?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessageRouting">Message Routing</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentBasedRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluence
 Td"><p><a shape="rect" href="content-based-router.html">Content Based 
Router</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How do 
we handle a situation where the implementation of a single logical function 
(e.g., inventory check) is spread across multiple physical 
systems?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageFilterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageFilterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-filter.html">Message Filter</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a component avoid receiving 
uninteresting messages?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-emb
 edded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DynamicRouterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DynamicRouterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="dynamic-router.html">Dynamic Router</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can you avoid the dependency of the 
router on all possible destinations while maintaining its 
efficiency?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RecipientListIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/RecipientListIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="recipient-list.html">Recipient List</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do we route a messa
 ge to a list of (static or dynamically) specified 
recipients?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/SplitterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/SplitterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="splitter.html">Splitter</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we process a message if it contains multiple 
elements, each of which may have to be processed in a different 
way?</p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/AggregatorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/AggregatorIcon.gif";></span></p></td><td
 colsp
 an="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="aggregator2.html">Aggregator</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do we combine the results of individual, but 
related messages so that they can be processed as a whole?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ResequencerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ResequencerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="resequencer.html">Resequencer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we get a stream of related but out-of-sequence 
messages back into the correct order?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedd
 ed-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DistributionAggregateIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DistributionAggregateIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="composed-message-processor.html">Composed Message 
Processor</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can you maintain the overall message flow when processing a message consisting 
of multiple elements, each of which may require different 
processing?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="scatt
 er-gather.html">Scatter-Gather</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you maintain the overall message flow when a 
message needs to be sent to multiple recipients, each of which may send a 
reply?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/RoutingTableIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/RoutingTableIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="routing-slip.html">Routing Slip</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do we route a message consecutively through a 
series of processing steps when the sequence of steps is not known at 
design-time and may vary for each message?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span class="confluence-embedded-file-wr
 apper"><img class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="throttler.html">Throttler</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I throttle messages to ensure that a specific 
endpoint does not get overloaded, or we don't exceed an agreed SLA with some 
external service?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shap
 e="rect" href="sampling.html">Sampling</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I sample one message out of many in a given 
period to avoid downstream route does not get overloaded?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="delayer.html">Delayer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I delay the sending of a 
message?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/co
 nfluence/download/attachments/49204/clear.png" 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="load-balancer.html">Load Balancer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I balance load across a number of 
endpoints?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><a shape="rect" 
href="hystrix-eip.html">Hystrix</a></td><td colspan="1" rowspan="1" 
class="confluenceTd">To use Hystrix Circuit Breaker when calling an external 
service.</td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd"><a shape="rect" href="servicecall-eip.html">Service 
Call</a></td><td colspan="1" rowspan="1" class="confluenceTd">To call a remote 
service in a distributed system where the service is looked up from a s
 ervice registry of some sorts.</td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="multicast.html">Multicast</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I route a message to a number of endpoints at 
the same time?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
  colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="loop.html">Loop</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I repeat processing a message in a 
loop?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessageTransformation">Message Transformation</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/DataEnricherIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DataEnricherIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="content-enricher.html">Content Enricher</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do we communicate with another system 
if the message originator does not have all the required data items 
available?</p></td></tr><t
 r><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ContentFilterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ContentFilterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="content-filter.html">Content Filter</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do you simplify dealing with a large 
message, when you are interested only in a few data items?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/StoreInLibraryIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/StoreInLibraryIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="clai
 m-check.html">Claim Check</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we reduce the data volume of message sent 
across the system without sacrificing information content?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/NormalizerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/NormalizerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="normalizer.html">Normalizer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you process messages that are semantically 
equivalent, but arrive in a different format?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" src="http://cwiki.apache.org/
 confluence/download/attachments/49204/clear.png" 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="sort.html">Sort</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can I sort the body of a 
message?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd">&#160;</td><td colspan="1" rowspan="1" 
class="confluenceTd">Script</td><td colspan="1" rowspan="1" 
class="confluenceTd">How do I execute a script which may not change the 
message?</td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="conflue
 nceTd"><p><a shape="rect" href="validate.html">Validate</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can I validate a 
message?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-MessagingEndpoints">Messaging Endpoints</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="messaging-mapper.html">Messaging Mapper</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do you move data between domain objects 
and the messaging infrastructure while keeping the two independent of each 
other?</p></td></tr><tr><td colsp
 an="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/EventDrivenConsumerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/EventDrivenConsumerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="event-driven-consumer.html">Event Driven Consumer</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can an application 
automatically consume messages as they become available?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/PollingConsumerIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/PollingConsumerIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="polling
 -consumer.html">Polling Consumer</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can an application consume a message when the 
application is ready?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/CompetingConsumersIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/CompetingConsumersIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="competing-consumers.html">Competing Consumers</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a messaging client process multiple 
messages concurrently?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageDispatcherI
 con.gif" 
data-image-src="http://www.eaipatterns.com/img/MessageDispatcherIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-dispatcher.html">Message Dispatcher</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can multiple consumers on a single 
channel coordinate their message processing?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessageSelectorIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessageSelectorIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="selective-consumer.html">Selective Consumer</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a message consumer select which 
messages it wishes to receive?</p></td></tr><tr><td colspan="1" rowspan="1" c
 lass="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/DurableSubscriptionIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/DurableSubscriptionIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="durable-subscriber.html">Durable Subscriber</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a subscriber avoid missing messages 
while it's not listening for them?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="
 idempotent-consumer.html">Idempotent Consumer</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can a message receiver deal with 
duplicate messages?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/TransactionalClientIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/TransactionalClientIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="transactional-client.html">Transactional Client</a></p></td><td 
colspan="1" rowspan="1" class="confluenceTd"><p>How can a client control its 
transactions with the messaging system?</p></td></tr><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" src="http://www.eaipatterns.com/img/MessagingGatew
 ayIcon.gif" 
data-image-src="http://www.eaipatterns.com/img/MessagingGatewayIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="messaging-gateway.html">Messaging Gateway</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How do you encapsulate access to the 
messaging system from the rest of the application?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/MessagingAdapterIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/MessagingAdapterIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="service-activator.html">Service Activator</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can an application design a service to 
be invoked both via various messaging technologies and via non-messagi
 ng techniques?</p></td></tr></tbody></table></div><h3 
id="BookInOnePage-SystemManagement">System Management</h3><div 
class="table-wrap"><table class="confluenceTable"><tbody><tr><td colspan="1" 
rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/ControlBusIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/ControlBusIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="controlbus.html">ControlBus</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can we effectively administer a messaging system 
that is distributed across multiple platforms and a wide geographic 
area?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="confluence-embedded-file-wrapper"><img 
class="confluence-embedded-image confluence-external-resource" 
src="http://www.eaipatterns.com/img/
 DetourIcon.gif" 
data-image-src="http://www.eaipatterns.com/img/DetourIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="detour.html">Detour</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How can you route a message through intermediate steps 
to perform validation, testing or debugging functions?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://www.eaipatterns.com/img/WireTapIcon.gif"; 
data-image-src="http://www.eaipatterns.com/img/WireTapIcon.gif";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="wire-tap.html">Wire Tap</a></p></td><td colspan="1" rowspan="1" 
class="confluenceTd"><p>How do you inspect messages that travel on a 
point-to-point channel?</p></td></tr><tr><td colspan="1" rowspan="1" 
class="confluenceTd"><p><span class="conf
 luence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" 
href="message-history.html">Message History</a></p></td><td colspan="1" 
rowspan="1" class="confluenceTd"><p>How can we effectively analyze and debug 
the flow of messages in a loosely coupled system?</p></td></tr><tr><td 
colspan="1" rowspan="1" class="confluenceTd"><p><span 
class="confluence-embedded-file-wrapper"><img class="confluence-embedded-image 
confluence-external-resource" 
src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png"; 
data-image-src="http://cwiki.apache.org/confluence/download/attachments/49204/clear.png";></span></p></td><td
 colspan="1" rowspan="1" class="confluenceTd"><p><a shape="rect" href="logeip.h
 tml">Log</a></p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>How 
can I log processing a message?</p></td></tr></tbody></table></div>
 
 <p>For a full breakdown of each pattern see the <a shape="rect" 
href="book-pattern-appendix.html">Book Pattern Appendix</a></p>
 </div>
@@ -3619,11 +3619,11 @@ The tutorial has been designed in two pa
 While not actual tutorials you might find working through the source of the 
various <a shape="rect" href="examples.html">Examples</a> useful.</li></ul>
 
 <h2 id="BookInOnePage-TutorialonSpringRemotingwithJMS">Tutorial on Spring 
Remoting with JMS</h2><p>&#160;</p><div class="confluence-information-macro 
confluence-information-macro-information"><p class="title">Thanks</p><span 
class="aui-icon aui-icon-small aui-iconfont-info 
confluence-information-macro-icon"></span><div 
class="confluence-information-macro-body"><p>This tutorial was kindly donated 
to Apache Camel by Martin Gilday.</p></div></div><h2 
id="BookInOnePage-Preface">Preface</h2><p>This tutorial aims to guide the 
reader through the stages of creating a project which uses Camel to facilitate 
the routing of messages from a JMS queue to a <a shape="rect" 
class="external-link" href="http://www.springramework.org"; 
rel="nofollow">Spring</a> service. The route works in a synchronous fashion 
returning a response to the client.</p><p><style type="text/css">/*<![CDATA[*/
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+/*]]>*/</style></p><div class="toc-macro rbtoc1464164275376">
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-TutorialonSpringRemotingwithJMS">Tutorial on Spring 
Remoting with JMS</a></li><li><a shape="rect" 
href="#BookInOnePage-Preface">Preface</a></li><li><a shape="rect" 
href="#BookInOnePage-Prerequisites">Prerequisites</a></li><li><a shape="rect" 
href="#BookInOnePage-Distribution">Distribution</a></li><li><a shape="rect" 
href="#BookInOnePage-About">About</a></li><li><a shape="rect" 
href="#BookInOnePage-CreatetheCamelProject">Create the Camel Project</a>
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-UpdatethePOMwithDependencies">Update the POM with 
Dependencies</a></li></ul>
 </li><li><a shape="rect" href="#BookInOnePage-WritingtheServer">Writing the 
Server</a>
@@ -5738,11 +5738,11 @@ So we completed the last piece in the pi
 <p>This example has been removed from <strong>Camel 2.9</strong> onwards. 
Apache Axis 1.4 is a very old and unsupported framework. We encourage users to 
use <a shape="rect" href="cxf.html">CXF</a> instead of Axis.</p></div></div>
 
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 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-TutorialusingAxis1.4withApacheCamel">Tutorial using Axis 
1.4 with Apache Camel</a>
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-Prerequisites">Prerequisites</a></li><li><a shape="rect" 
href="#BookInOnePage-Distribution">Distribution</a></li><li><a shape="rect" 
href="#BookInOnePage-Introduction">Introduction</a></li><li><a shape="rect" 
href="#BookInOnePage-SettinguptheprojecttorunAxis">Setting up the project to 
run Axis</a>
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-Maven2">Maven 2</a></li><li><a shape="rect" 
href="#BookInOnePage-wsdl">wsdl</a></li><li><a shape="rect" 
href="#BookInOnePage-ConfiguringAxis">Configuring Axis</a></li><li><a 
shape="rect" href="#BookInOnePage-RunningtheExample">Running the 
Example</a></li></ul>
@@ -17139,11 +17139,11 @@ template.send(&quot;direct:alias-verify&
 ]]></script>
 </div></div><p></p><h3 id="BookInOnePage-SeeAlso.28">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><ul><li><a 
shape="rect" href="crypto.html">Crypto</a> Crypto is also available as a <a 
shape="rect" href="data-format.html">Data Format</a></li></ul> <h2 
id="BookInOnePage-CXFComponent">CXF Component</h2><div 
class="confluence-information-macro confluence-information-macro-note"><span 
class="aui-icon aui-icon-small aui-iconfont-warning 
confluence-information-macro-icon"></span><div 
class="confluence-information-macro-body"><p>When using CXF as a consumer, the 
<a shape="rect" href="cxf-bean-component.html">CXF Bean Component</a> allows 
you to factor out how message payloads are received from their processing as a 
RESTful or SOAP web service. This has the potential of using a multitude of 
transports to consume web 
 services. The bean component's configuration is also simpler and provides the 
fastest method to implement web services using Camel and 
CXF.</p></div></div><div class="confluence-information-macro 
confluence-information-macro-tip"><span class="aui-icon aui-icon-small 
aui-iconfont-approve confluence-information-macro-icon"></span><div 
class="confluence-information-macro-body"><p>When using CXF in streaming modes 
(see DataFormat option), then also read about <a shape="rect" 
href="stream-caching.html">Stream caching</a>.</p></div></div><p>The 
<strong>cxf:</strong> component provides integration with <a shape="rect" 
href="http://cxf.apache.org";>Apache CXF</a> for connecting to JAX-WS services 
hosted in CXF.</p><p><style type="text/css">/*<![CDATA[*/
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href="#BookInOnePage-CXFComponent">CXF Component</a>
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-URIformat">URI format</a></li><li><a shape="rect" 
href="#BookInOnePage-Options">Options</a>
 <ul class="toc-indentation"><li><a shape="rect" 
href="#BookInOnePage-Thedescriptionsofthedataformats">The descriptions of the 
dataformats</a>
@@ -19040,7 +19040,7 @@ protected RouteBuilder createRouteBuilde
 sftp://[username@]hostname[:port]/directoryname[?options]
 ftps://[username@]hostname[:port]/directoryname[?options]
 ]]></script>

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