This document describes an integration framework and its components. It includes: - FUSE ESB as the integration bus based on JBI and OSGi standards. - ActiveMQ as the message broker based on JMS. - CXF for creating or consuming web services. - Camel as the mediation router for creating integration patterns with a simple Java or XML DSL. - Details on configuring ActiveMQ and Camel within a OSGi container. - Code examples of using Camel routes and processors to integrate and transform messages between endpoints.

3. Application:
B
BPM
BAM
Application:
A

5. é
Apache ServiceMix : Bus d’intégration (Flux,
FUSE ESB processus techniques) basé sur JBI et OSGI
FUSE Message Apache ActiveMQ : Courtier de messagerie (MOM) basé
Broker sur JMS
FUSE Apache CXF : permet de créer ou consommer des
Services Services Web
Framework
FUSE Mediation Apache Camel : moteur de routage permettant de
Router créer des patterns d'intégration avec une formation
minimale grâce à un langage Java simple ou avec XML

12. #
# Framework selection properties
#
karaf.framework=equinox
#
# Location of the OSGi frameworks
#
karaf.framework.equinox=${karaf.default.repository}/org/eclipse/osgi/....
karaf.framework.felix=${karaf.default.repository}/org/apache/felix/.....

14. <groupId>fr.aimaf</groupId>
<artifactId>Example</artifactId>
<packaging>bundle</packaging>
<version>0.1</version>
<name>Aimaf Example :: Camel OSGi Bundle</name>

16. Expéditeur: Destinataire
Application Application
A B
Queue
Queue
Queue

18. <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.0.0"
xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.0.0"
xmlns:amq="http://activemq.apache.org/schema/core">
<!-- Allows us to use system properties as variables in this configuration file -->
<ext:property-placeholder />
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="default" dataDirectory="${karaf.data}/activemq/default" useShutdownHook="false">
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry topic=">" producerFlowControl="true" memoryLimit="1mb">
<pendingSubscriberPolicy>
<vmCursor />
</pendingSubscriberPolicy>
</policyEntry>
<policyEntry queue=">" producerFlowControl="true" memoryLimit="1mb">
</policyEntry>
</policyEntries>
</policyMap>
</destinationPolicy>
<!-- Use the following to configure how ActiveMQ is exposed in JMX -->
<managementContext>
<managementContext createConnector="false"/>
</managementContext>
<persistenceAdapter>
<kahaDB directory="${karaf.data}/activemq/default/kahadb"/>
</persistenceAdapter>
<!-- The transport connectors ActiveMQ will listen to -->
<transportConnectors>
<transportConnector name="openwire" uri="tcp://localhost:61616"/>
<transportConnector name="stomp" uri="stomp://localhost:61613"/>
</transportConnectors>
</broker>
<bean id="activemqConnectionFactory" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="tcp://localhost:61616" />
</bean>
<bean id="pooledConnectionFactory" class="org.apache.activemq.pool.PooledConnectionFactory">
<property name="maxConnections" value="8" />
<property name="connectionFactory" ref="activemqConnectionFactory" />
</bean>
<bean id="resourceManager" class="org.apache.activemq.pool.ActiveMQResourceManager" init-method="recoverResource">
<property name="transactionManager" ref="transactionManager" />
<property name="connectionFactory" ref="activemqConnectionFactory" />
<property name="resourceName" value="activemq.default" />
</bean>
<reference id="transactionManager" interface="javax.transaction.TransactionManager" />
<service ref="pooledConnectionFactory" interface="javax.jms.ConnectionFactory">
<service-properties>
<entry key="name" value="localhost"/>
</service-properties>
</service>
</blueprint>

23. class MyRouteBuilder extends RouteBuilder {
"direct:a" --> "mock:a"
}
public class MyRouteBuilder extends RouteBuilder {
@Override
public void configure() throws Exception {
from("direct:a")
.to("mock:a");
}
}
<camelContext xmlns="http://camel.apache.org/schema/spring">
<route>
<from uri="direct:a"/>
<to uri="mock:a"/>
</route>
</camelContext>

24. public class MyRouteBuilder extends RouteBuilder {
public void configure() {
Processor myProcessor = new MyProcessor();
from("URI1")
.process(myProcessor)
...
.to("URI2");
}
}
public class MyProcessor implements Processor{
public void process(Exchange exchange) throws Exception {
//Use exchange methods for processing it ...
}
}

26. log.info("Source : "+exchange.getFromEndpoint());
log.info("Pattern : "+exchange.getPattern());
log.info("Exchange ID : "+exchange.getExchangeId());
log.info("---------- Here Starts Headers ----------");
Map<String,Object> dictionnaire = exchange.getIn().getHeaders();
for (final String cle : dictionnaire.keySet()) {
log.info("Key : "+cle+" Value : "+dictionnaire.get(cle));
}
log.info("---------- Here Starts Properties -------");
Map<String,Object> dictionnaire2 = exchange.getProperties();
for (final String cle : dictionnaire2.keySet()) {
log.info("Key : "+cle+" Value : "+dictionnaire2.get(cle));
}

27. INFO Source : Endpoint[file://src/data/?fileName=livraison.csv&noop=true]
INFO Pattern : InOnly
INFO Exchange ID : ID-saad-local-51012-1303566625671-0-2
INFO ---------- Here Starts Headers ----------
INFO Key : camelfilenameonly Value : livraison.csv
INFO Key : camelfileparent Value : src/data
INFO Key : camelfilename Value : livraison.csv
INFO Key : camelfileabsolute Value : false
INFO Key : camelfilelength Value : 115
INFO Key : camelfilerelativepath Value : livraison.csv
INFO Key : camelfilepath Value : src/data/livraison.csv
INFO Key : camelfilelastmodified Value : Sat Apr 16 08:26:18 CEST 2011
INFO Key : camelfileabsolutepath Value : /users/saadrguig/Desktop/CAMEL-CSV-TEST/src/data/livraison.csv
INFO ---------- Here Starts Properties -------
INFO Key : CamelBatchComplete Value : true
INFO Key : CamelBatchSize Value : 1
INFO Key : CamelCreatedTimestamp Value : Sat Apr 23 15:50:27 CEST 2011
INFO Key : CamelFileExchangeFile Value : GenericFile[livraison.csv]
INFO Key : Propriete 1 Value : Contenu de La propriete 1
INFO Key : CamelBatchIndex Value : 0

28. <dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-test</artifactId>
<version>${camel-version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit-version}</version>
</dependency>

30. public class MyClassTest extends CamelTestSupport{
@Test
public void methodeTest() throws Exception{
CamelContext context = new DefaultCamelContext();
context.addRoutes(creaeRoutes());
context.start();
MockEndpoint mock = context.getEndpoint("mock:result", MockEndpoint.class);
mock.expectedBodiesReceived("What ever you expect !");
ProducerTemplate template = context.createProducerTemplate();
template.sendBody("direct:MyEndpoint1", MyMessage);
mock.assertIsSatisfied();
}
private RouteBuilder creaeRoutes() {
return new RouteBuilder(){
@Override
public void configure() throws Exception {
from("direct:MyEndpoint1")
....<routing + transformations...>
.to("mock:result");
}
};

31. from("file:src/data?noop=true")
.choice()
.when(header("CamelFileName").endsWith(".xml"))
.to("seda:xmlLivraison")
.when(header("CamelFileName").regex("^.*(csv|csl)$"))
.to("seda:csvLivraison");
from("seda:csvLivraison")
.split(body(String.class).tokenize("n"))
.unmarshal(camelDataFormat)
.bean(Controler.class)
.wireTap("direct:tap")
.multicast()
.to("jms:queue:livraison?jmsMessageType=Text")
.to("log:Mail----------------------->?level=INFO");
from("direct:tap")
.process(myTransformer)
.marshal(jaxb)
.choice()
.when(xpath("/livraison/mode = 'chronopost'"))
.to("direct:multicast")
.otherwise()
.multicast()
.to("file:target/out/colissimo")
.to("log:JAXB----------------------->?level=INFO");
from("direct:multicast")
.multicast()
.parallelProcessing()
.multicast().to("file:target/out/chronopost",
"smtps://smtp.gmail.com?username=srguig&password="+password+From+Subject);

32. [1) thread #1 - seda://csvOrder] Mail-----------------------> INFO Exchange[ExchangePattern:InOnly, BodyType:java.util.ArrayList, Body:
[{fr.aimaf.model.csv.LivraisonCSV=LivraisonCSV [ref_transaction=981928.0, nom_client=nom_client, prenom_client=prenom_client,
telephone=telephone, email=email, addresse1=addresse1, addresse2=addresse2, code_postal=code_postal, ville=Paris, nomArticle=nomArticle,
mode_livraison=chronopost, relais=relais, date_cmd=Mon Apr 25 00:00:00 CEST 2011, poids_colis=10.0, port_paye=5.0]}]]
[ (camel-1) thread #2 - WireTap] Transformer INFO ------------> Processor: Ville de LivraisonCSV------------> Paris
....