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Introduction to Apache Camel. Explains its concepts and why / when you should use it.I held the session together w
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Apache Camel Smart Enterprise Application Integration
Kai Wähner MaibornWolff et al GmbH 145
Martin Huber innoQ Deutschland GmbH 145
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Intention of this Session
Bullet Point
Boot Camp
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Intention of this Session
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What is the Problem?
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Heterogeneity
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Spaghetti Solutions
http://jimwebber.org/
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Spaghetti Solutions
http://jimwebber.org/
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Spaghetti Solutions
http://jimwebber.org/
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Spaghetti Inside …
http://jimwebber.org/
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Spaghetti Solutions … Better but:
http://jimwebber.org/
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Wishes
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Solution: Enterprise Application Integration (EAI)
How to read the Content of a File?
try { BufferedReader in = new BufferedReader(new
FileReader(“filename")); String str; while ((str = in.readLine()) != null) { process(str); }
in.close(); }
catch (IOException e) { }
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What is the Key Message?
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Key Message
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Key Message
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Key Message
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Agenda
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Agenda
1) What is Enterprise Integration Patterns?
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Enterprise Integration Patterns (EIP)
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Enterprise Integration Patterns (EIP)
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Enterprise Integration Patterns
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Agenda
2) What is Apache Camel?
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Apache Camel
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Apache Camel
http://java.dzone.com/articles/apache-camel-integration
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Apache Camel … on Routes!
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Code Example (Java DSL)
from("activemq:queue:order“)
.choice()
.when(header("paytype").isEqualTo("creditcard")) .to(“websphere-mq:queue:creditcards")
.when(header("paytype").isEqualTo("bankcard")) .to("smtp://mwea.mailserver:30
?password=xy&user=kw")
.otherwise() .to(“websphere-mq:queue:invalidOrder");
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Agenda
3) Use Case for Demo
Use Case
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Use Case (EIP Perspective)
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Agenda
4) LIVE HACKING: Apache Camel
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Live Demo
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Agenda
5) Outlook
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Choose your favorite DSL
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Many Components available
HTTP
FTP File
XSLT
MQ
JDBC
Akka
TCP SMTP
RSS Quartz
Log
LDAP
JMS
EJB
AMQP
Atom AWS-S3
Bean-Validation CXF IRC
Jetty
JMX
Lucene
Netty
RMI
SQL
Many many more ... Own custom Components...
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Deploy it wherever you need to!
Standalone
OSGi
Application Server
Web Container Spring Container
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Enterprise-ready!
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When to use Apache Camel?
Complexity of Integration
Low High
Apache Camel
Enterprise Service Bus (ESB)
No Tool
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And the Winner is …
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Did the Key Message arrive?
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Key Message
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Did the Key Message arrive?
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When your Appetite?
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Get a Part of the Community!
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Thank you for your Attention … Questions?
= Smart Enterprise Application Integration +
Kai Wähner www.mwea.de MaibornWolff et al GmbH [email protected]
@KaiWaehner
Martin Huber www.innoq.com innoQ GmbH [email protected] @waterback
