Jazoon 2011 - Smart EAI with Apache Camel

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 kai.waehner@mwea.de

@KaiWaehner

Martin Huber www.innoq.com innoQ GmbH martinh@innoq.com @waterback