When Camel Smiles
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Transcript of When Camel Smiles
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When Camel SmilesOREST IVASIV
1/18/2015 @halyph
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Integration concept
Camel Intro
Sample route
Camel community
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Agenda
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What is Apache Camel?
Apache Camel ™ is a versatile open-source integration framework based on known Enterprise Integration Patterns.
Is not ESB (Servicemix, Mule)Is not Message Broker (ActiveMQ, RabbitMQ)Is not a runtime container (see Tomcat)
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1. Enterprise integration—how to integrate independent applications so that they can work together.
2. An enterprise application often incorporates an n-tier architecture enabling it to be distributed across several computers.
3. Q: Why is an n-tier architecture considered application distribution and not application integration?
◦ the communicating parts are tightly coupled
◦ communication between tiers tends to be synchronous
4. Communication between tiers tends to be synchronous
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Distributed Applications vs. Integration
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Complexity of Integration
No Tool
Integration Framework
Enterprise Service Bus
Integration Suite
Low High
ConnectivityRoutingTransformation
IntegrationToolingMonitoringSupport
Business Process ManagementBig Data / MDMRegistry / RepositoryRule Engine“You Name It”
Custom integration
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Message
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Exchange
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CamelContext
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Camel Architecture
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General use Direct, seda, file, bean, log, timer
Search, big data, cashing Lucene, solr, elasticsearch
Hdfs, s3, mongodb
Ehcache, hazelcast
Management Jmx, ldap, splunk, zookeeper
Integration http, servlet, cxf, jms
protocols Mina, netty, pop3, imap
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Component Categories
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1/18/2015 @halyph11
ls camel/components
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• You found a component… now what?◦ Review the spec page, samples, unit tests
◦ Include camel-[component] jar in your project◦ Add dependency to your pom.xml
◦ w/o maven (gradle) just add your jars to your classpath
◦ Create a basic unit test◦ Copy/paste from component test
◦ Sanity test your setup
◦ Validate desired config option
◦ Integrate your component with your app◦ Is you CamelContent setup?
◦ Is your RouteBuilder wired in?
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How to use a component
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Sample Route
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Sample Route (cont.)
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Top Camel contributors$ git shortlog -ns
8095 Claus Ibsen2853 Willem Ning Jiang1385 James Strachan930 Willem Jiang757 Hadrian Zbarcea648 Babak Vahdat487 Christian Mueller478 Jonathan Anstey196 cmueller194 Hiram R. Chirino143 Christian Schneider139 Henryk Konsek136 Daniel Kulp130 Moulliard Charles108 Gert Vanthienen100 Dhiraj Bokde
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Author: James Strachan <[email protected]> 2007-03-19 12:54:57
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Camel initial commit`
Apache ActiveMQApache CamelApache ServiceMixGroovy programming language
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Books
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• Camel One 2011-2013 (http://camelone.org)
• DevNation 2014 (http://www.devnation.org)
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Conferences
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Q&A
1/18/2015 @halyph19
