Deploying into Apache Karaf

OSGI-INF/blueprint/*.xml

META-INF/spring/*.xml

JBossFuse:karaf@root> features:install camel-blueprint

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       >

  <camelContext xmlns="http://camel.apache.org/schema/spring">
    <route>
      <from uri="timer://myTimer?fixedRate=true&amp;period=2000"/>
      <to uri="log:ExampleRouter"/>
    </route>
  </camelContext>

</beans>

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd">
    ...

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    >

  <camelContext xmlns="http://camel.apache.org/schema/blueprint">
    <route>
      <from uri="timer://myTimer?fixedRate=true&amp;period=2000"/>
      <to uri="log:ExampleRouter"/>
    </route>
  </camelContext>

</blueprint>

InstallDir/deploy

JBossFuse:karaf@root> features:install camel-blueprint

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       >

  <manifest xmlns="http://karaf.apache.org/xmlns/deployer/spring/v1.0.0">
      Bundle-Version = 1.2.3.4
  </manifest>

  <camelContext xmlns="http://camel.apache.org/schema/spring">
    <route>
      <from uri="timer://myTimer?fixedRate=true&amp;period=2000"/>
      <to uri="log:ExampleRouter"/>
    </route>
  </camelContext>

</beans>

http://karaf.apache.org/xmlns/deployer/spring/v1.0.0

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    >

  <manifest xmlns="http://karaf.apache.org/xmlns/deployer/blueprint/v1.0.0">
      Bundle-Version = 1.2.3.4
  </manifest>

  <camelContext xmlns="http://camel.apache.org/schema/blueprint">
    <route>
      <from uri="timer://myTimer?fixedRate=true&amp;period=2000"/>
      <to uri="log:ExampleRouter"/>
    </route>
  </camelContext>

</blueprint>

http://karaf.apache.org/xmlns/deployer/blueprint/v1.0.0

META-INF/maven/groupId/artifactId/pom.xml

groupdId:artifactId:version
groupdId:artifactId:packaging:version
groupdId:artifactId:packaging:classifier:version

<project ... >
  ...
  <groupId>org.fusesource.example</groupId>
  <artifactId>bundle-demo</artifactId>
  <packaging>bundle</packaging>
  <version>1.0-SNAPSHOT</version>
  ...
</project>

<project ... >
  ...
  <dependencies>
    <dependency>
      <groupId>org.fusesource.example</groupId>
      <artifactId>bundle-demo</artifactId>
      <version>1.0-SNAPSHOT</version>
    </dependency>
  </dependencies>
  ...
</project>

http[s]:Host[:Port]/[Path][#AnchorName][?Query]

http.proxyHost=192.0.2.0
http.proxyPort=8080

http.nonProxyHosts=localhost|*.redhat.com|*.jboss.org

mvn install

<project ... >
  ...
  <packaging>bundle</packaging>
  ...
</project>

javax.jws
javax.wsdl
javax.xml.bind
javax.xml.bind.annotation
javax.xml.namespace
javax.xml.ws
org.apache.cxf.bus
org.apache.cxf.bus.spring
org.apache.cxf.bus.resource
org.apache.cxf.configuration.spring
org.apache.cxf.resource
org.apache.cxf.jaxws
org.springframework.beans.factory.config

!com.fuse.demo.private,com.fuse.demo.*

% cp ProjectDir/target/foo-1.0-SNAPSHOT.jar InstallDir/deploy

osgi:install [-s] [--start] [--help] UrlList

osgi:install -s file:ProjectDir/target/foo-1.0-SNAPSHOT.jar

...
[ 181] [Resolved   ] [            ] [       ] [   60] A Camel OSGi Service Unit (1.0.0.SNAPSHOT)

osgi:uninstall 181

dev:watch 751

osgi:resolve 181

osgi:start 181 185 186

osgi:stop 181 185 186

osgi:restart 181 185 186

osgi:bundle-level 181 70

JBossFuse:karaf@root> osgi:start-level
Level 100

osgi:start-level 200

<?xml version="1.0" encoding="UTF-8"?>
<features name="CustomRepository">
</features>

<?xml version="1.0" encoding="UTF-8"?>
<features name="MyFeaturesRepo">
  <feature name="example-camel-bundle">
    <bundle>file:C:/Projects/camel-bundle/target/camel-bundle-1.0-SNAPSHOT.jar</bundle>
  </feature>
</features>

JBossFuse:karaf@root> features:refreshUrl
JBossFuse:karaf@root> features:list
...
[uninstalled] [0.0.0                 ] example-camel-bundle                 MyFeaturesRepo
...

JBossFuse:karaf@root> features:list | grep example-camel-bundle
[uninstalled] [0.0.0                 ] example-camel-bundle                 MyFeaturesRepo

features:addUrl file:C:/Projects/features.xml

JBossFuse:karaf@root> features:listUrl
file:C:/Projects/features.xml
mvn:org.apache.ode/ode-jbi-karaf/1.3.3-fuse-01-00/xml/features
mvn:org.apache.felix.karaf/apache-felix-karaf/1.2.0-fuse-01-00/xml/features

<?xml version="1.0" encoding="UTF-8"?>
<features name="MyFeaturesRepo">
  <feature name="example-camel-bundle">
    <bundle>file:C:/Projects/camel-bundle/target/camel-bundle-1.0-SNAPSHOT.jar</bundle>
    <feature version="6.3.0.redhat-xxx">camel-core</feature>
    <feature version="6.3.0.redhat-xxx">camel-spring-osgi</feature>
  </feature>
</features>

<?xml version="1.0" encoding="UTF-8"?>
<features name="MyFeaturesRepo">
  <feature name="example-camel-bundle">
    <config name="org.fusesource.fuseesb.example">
      prefix=MyTransform
    </config>
  </feature>
</features>

InstallDir/etc/org.fusesource.fuseesb.example.cfg

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0">

    <!-- osgi blueprint property placeholder -->
    <cm:property-placeholder id="placeholder"
                             persistent-id="org.fusesource.fuseesb.example">
        <cm:default-properties>
            <cm:property name="prefix" value="DefaultValue"/>
        </cm:default-properties>
    </cm:property-placeholder>

    <bean id="myTransform" class="org.fusesource.fuseesb.example.MyTransform">
      <property name="prefix" value="${prefix}"/>
    </bean>

</blueprint>

JBossFuse:karaf@root> features:refreshUrl
JBossFuse:karaf@root> features:install example-camel-bundle

JBossFuse:karaf@root> features:uninstall example-camel-bundle

<?xml version="1.0" encoding="UTF-8"?>
<features name="CustomDescriptor">
  <repository>RepositoryURL</repository>
  <feature name="hot-example-camel-bundle">
    <feature>example-camel-bundle</feature>
  </feature>
</features>

wrap:LocationURL

JBossFuse:karaf@root> osgi:install -s wrap:mvn:commons-logging/commons-logging/1.1.1

<project ... >
  ...
  <packaging>war</packaging>
  ...
</project>

ProjectDir/
    pom.xml
    src/
        main/
            webapp/
                WEB-INF/
 web.xml
                    classes/
                    lib/

<project ...>
  ...
  <build>
    ...
    <plugins>
      <plugin>
        <artifactId>maven-war-plugin</artifactId>
    	<version>2.1.1</version>
        <configuration>
          <!-- Optionally specify where the web.xml file comes from -->
          <webXml>src/main/webapp/WEB-INF/web.xml</webXml>
          <!-- Optionally specify extra resources to include -->
          <webResources>
            <resource>
              <directory>src/main/resources</directory>
              <targetPath>WEB-INF</targetPath>
              <includes>
                <include>**/*</include>
              </includes>
            </resource>
          </webResources>
        </configuration>
      </plugin>
      ...
    </plugins>
  </build>
</project>

mvn install

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC 
  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
  <display-name>cxf</display-name>
  <description>cxf</description>

  <servlet>
    <servlet-name>cxf</servlet-name>
    <display-name>cxf</display-name>
    <description>Apache CXF Endpoint</description>
    <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>cxf</servlet-name>
    <url-pattern>/services/*</url-pattern>
  </servlet-mapping>

  <session-config>
    <session-timeout>60</session-timeout>
  </session-config>

</web-app>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC 
  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
  "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
    ...
 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>WEB-INF/cxf-servlet.xml</param-value>
 </context-param>
    ...
</web-app>

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

    <display-name>Camel Routes</display-name>

    <!-- location of spring xml files -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>

    <!-- the listener that kick-starts Spring -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

</web-app>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring-version}</version>
        </dependency>

war:LocationURL[?Options]

?Option=Value&Option=Value&...

?Option=Value&Option=Value&...

JBossFuse:karaf@root> install war:mvn:org.apache.wicket/wicket-examples/1.4.7/war?Web-ContextPath=wicket

JBossFuse:karaf@root> install war:file://wicket-examples-1.4.7.war?Web-ContextPath=wicket

http://localhost:8181/wicket

EsbInstallDir/etc/org.ops4j.pax.web.cfg

# Configure the Web container
org.osgi.service.http.port=8181

Require-Capability : osgi.extender; filter:="(osgi.extender=pax.cdi)"

Require-Capability : org.ops4j.pax.cdi.extension; filter:="(extension=pax-cdi-extension)"

<project ...>
  ...
  <build>
    <plugins>
      ...
      <plugin>
        <groupId>org.apache.felix</groupId>
        <artifactId>maven-bundle-plugin</artifactId>
        <extensions>true</extensions>
        <configuration>
          <instructions>
            <Bundle-SymbolicName>${project.groupId}.${project.artifactId}</Bundle-SymbolicName>
            <Import-Package>*</Import-Package>
            <Require-Capability>
              osgi.extender; filter:="(osgi.extender=pax.cdi)",
              org.ops4j.pax.cdi.extension; filter:="(extension=pax-cdi-extension)"
            </Require-Capability>
          </instructions>
        </configuration>
      </plugin>
      ...
    </plugins>
  </build>
  ...
</project>

<project ...>
  ...
  <dependencies>
    ...
    <!-- CDI API -->
    <dependency>
        <groupId>org.ops4j.pax.cdi</groupId>
        <artifactId>pax-cdi-api</artifactId>
        <version>1.0.0.RC1</version>
    </dependency>
    ...
  </dependencies>
  ...
</project>

@Inject @OsgiService
private IceCreamService iceCream;

@Inject @OsgiService(filter = "(&(flavour=chocolate)(lactose=false))")
private IceCreamService iceCream;

@Inject
@OsgiService(dynamic = true)
private Instance<IceCreamService> iceCreamServices;

@OsgiServiceProvider
public class ChocolateService implements IceCreamService {
    ...
}

@OsgiServiceProvider
@PrototypeScoped
public class ChocolateService implements IceCreamService {
    ...
}

@OsgiServiceProvider
@BundleScoped
public class ChocolateService implements IceCreamService {
    ...
}

@OsgiServiceProvider
@Properties({
    @Property(name = "flavour", value = "chocolate"),
    @Property(name = "lactose", value = "false")
})
public class ChocolateService implements IceCreamService {
    ...
}

@OsgiServiceProvider(classes = {ChocolateService.class, IceCreamService.class})
public class ChocolateService implements IceCreamService {
    ...
}

@Inject
CamelContext context;

class MyRouteBean extends RouteBuilder {
 
	@Override
    public void configure() {
        from("jms:invoices").to("file:/invoices");
    }
}

@Inject
@Uri("direct:inbound")
ProducerTemplate producerTemplate;

@Inject
MockEndpoint outbound; // URI defaults to the member name, i.e. mock:outbound

@Inject
@Uri("direct:inbound")
Endpoint endpoint;

@Inject
TypeConverter converter;

@ContextName("camel-context")
class MyRouteBean extends RouteBuilder {
 
	@Override
    public void configure() {
        from("jms:invoices").to("file:/invoices");
    }
}

@ApplicationScoped
class CustomCamelContext extends DefaultCamelContext {

    @PostConstruct
    void customize() {
        // Set the Camel context name
        setName("custom");
        // Disable JMX
        disableJMX();
    }

    @PreDestroy
    void cleanUp() {
        // ...
    }
}

class CamelContextFactory {

    @Produces
    @ApplicationScoped
    CamelContext customize() {
        DefaultCamelContext context = new DefaultCamelContext();
        context.setName("custom");
        return context;
    }

    void cleanUp(@Disposes CamelContext context) {
        // ...
    }
}

@Produces
@ApplicationScoped
CamelContext context = new CustomCamelContext();

class CustomCamelContext extends DefaultCamelContext {

    CustomCamelContext() {
        setName("custom");
    }
}

@ApplicationScoped
class ManualStartupCamelContext extends DefaultCamelContext {

    @PostConstruct
    void manual() {
        setAutoStartup(false);
    }
}

@ApplicationScoped
@ContextName("foo")
class FooCamelContext extends DefaultCamelContext {
}

@ApplicationScoped
@BarContextQualifier
class BarCamelContext extends DefaultCamelContext {
}
 
@ContextName("foo")
class RouteAdddedToFooCamelContext extends RouteBuilder {
 
	@Override
    public void configure() {
        // ...
    }
}
 
@BarContextQualifier
class RouteAdddedToBarCamelContext extends RouteBuilder {
 
	@Override
    public void configure() {
        // ...
    }
}
 
@ContextName("baz")
class RouteAdddedToBazCamelContext extends RouteBuilder {
 
	@Override
    public void configure() {
        // ...
    }
}
 
@MyOtherQualifier
class RouteNotAddedToAnyCamelContext extends RouteBuilder {
 
	@Override
    public void configure() {
        // ...
    }
}

@Inject
@ContextName("foo")
@Uri("direct:inbound")
ProducerTemplate producerTemplate;

@Inject
@BarContextQualifier
MockEndpoint outbound; // URI defaults to the member name, i.e. mock:outbound

@Inject
@ContextName("baz")
@Uri("direct:inbound")
Endpoint endpoint;

@Produces
@ApplicationScoped
@Named("properties")
PropertiesComponent propertiesComponent() {
    Properties properties = new Properties();
    properties.put("property", "value");
    PropertiesComponent component = new PropertiesComponent();
    component.setInitialProperties(properties);
    component.setLocation("classpath:placeholder.properties");
    return component;
}

@Produces
@ApplicationScoped
@Named("properties")
PropertiesComponent properties(PropertiesParser parser) {
    PropertiesComponent component = new PropertiesComponent();
    component.setPropertiesParser(parser);
    return component;
}

// PropertiesParser bean that uses DeltaSpike to resolve properties
static class DeltaSpikeParser extends DefaultPropertiesParser {
    @Override
    public String parseProperty(String key, String value, Properties properties) {
        return ConfigResolver.getPropertyValue(key);
    }
}

@Converter
public class MyTypeConverter {

    @Converter
    public Output convert(Input input) {
        //...
    }
}

@Any
@Inject
Instance<ProducerTemplate> producers;
 
ProducerTemplate inbound = producers
    .select(Uri.Literal.of("direct:inbound"))
    .get();

@Any
@Inject
Instance<Endpoint> endpoints;
 
MockEndpoint outbound = endpoints
    .select(MockEndpoint.class, Uri.Literal.of("mock:outbound"))
    .get();

@Any
@Inject
Instance<CamelContext> contexts;
 
CamelContext context = contexts
    .select(ContextName.Literal.of("foo"))
    .get();

@Any
@Inject
Instance<CamelContext> contexts;
 
// Refine the selection by type 
Instance<DefaultCamelContext> context = contexts.select(DefaultCamelContext.class);
 
// Check if such a bean exists then retrieve a reference 
if (!context.isUnsatisfied())
    context.get();

@Any
@Inject
Instance<CamelContext> contexts;
 
for (CamelContext context : contexts)
    context.setUseBreadcrumb(true);

class MyBean {
	//...
}
 
from("direct:inbound").bean(MyBean.class);

@Named("foo")
class MyNamedBean {
	//...
}
 
from("direct:inbound").bean("foo");

from("jms:queue:{{destination}}?transacted=true&transactionManager=#jtaTransactionManager").to("...");

@Produces
@Named("jtaTransactionManager")
PlatformTransactionManager createTransactionManager(TransactionManager transactionManager, UserTransaction userTransaction) {
    JtaTransactionManager jtaTransactionManager = new JtaTransactionManager();
    jtaTransactionManager.setUserTransaction(userTransaction);
    jtaTransactionManager.setTransactionManager(transactionManager);
    jtaTransactionManager.afterPropertiesSet();
    return jtaTransactionManager;
}

void onContextStarting(@Observes CamelContextStartingEvent event) {
    // Called before the default Camel context is about to start
}

void onRouteStarted(@Observes @ContextName("foo") RouteStartedEvent event) {
    // Called after the route 'event.getRoute()' for the Camel context 'foo' has started
}
 
void onContextStarted(@Observes @Manual CamelContextStartedEvent event) {
    // Called after the the Camel context qualified with '@Manual' has started
}

void onExchangeCompleted(@Observes @Default ExchangeCompletedEvent event) {
    // Called after the exchange 'event.getExchange()' processing has completed
}

@Inject
CdiEventEndpoint<String> cdiEventEndpoint;

from(cdiEventEndpoint).log("CDI event received: ${body}");

@Inject
@Uri("direct:event")
ProducerTemplate producer;

void observeCdiEvents(@Observes String event) {
    producer.sendBody(event);
}

from("direct:event").log("CDI event received: ${body}");

@Inject
CdiEventEndpoint<String> cdiEventEndpoint;

from("direct:event").to(cdiEventEndpoint).log("CDI event sent: ${body}");

@Inject
Event<String> event;

from("direct:event").process(new Processor() {
    @Override
    public void process(Exchange exchange) {
        event.fire(exchange.getBody(String.class));
    }
}).log("CDI event sent: ${body}");

@Inject
Event<String> event;

from("direct:event")
    .process(exchange -> event.fire(exchange.getIn().getBody(String.class)))
    .log("CDI event sent: ${body}");

@Inject
@FooQualifier
CdiEventEndpoint<List<String>> cdiEventEndpoint;

from("direct:event").to(cdiEventEndpoint);

void observeCdiEvents(@Observes @FooQualifier List<String> event) {
    logger.info("CDI event: {}", event);
}

@Inject
@ContextName("foo")
CdiEventEndpoint<List<String>> cdiEventEndpoint;
// Only observes / consumes events having the @ContextName("foo") qualifier
from(cdiEventEndpoint).log("Camel context (foo) > CDI event received: ${body}");
// Produces / fires events with the @ContextName("foo") qualifier
from("...").to(cdiEventEndpoint);

void observeCdiEvents(@Observes @ContextName("foo") List<String> event) {
    logger.info("Camel context (foo) > CDI event: {}", event);
}

cdi-event://PayloadType<T1,...,Tn>[?qualifiers=QualifierType1[,...[,QualifierTypeN]...]]

cdi-event://org.apache.camel.cdi.example.EventPayload%3Cjava.lang.Integer%3E?qualifiers=org.apache.camel.cdi.example.FooQualifier%2Corg.apache.camel.cdi.example.BarQualifier

karaf@root()> camel:context-list
 Context        Status              Total #       Failed #     Inflight #   Uptime        
 -------        ------              -------       --------     ----------   ------        
 camel-cdi      Started                   1              0              0   1 minute

mvn archetype:create
-DarchetypeArtifactId=maven-archetype-quickstart
-DgroupId=org.fusesource.example
-DartifactId=osgi-service

ProjectDir/osgi-service/src/main/resources
ProjectDir/osgi-service/src/main/resources/OSGI-INF
ProjectDir/osgi-service/src/main/resources/OSGI-INF/blueprint

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">

  <bean id="hello" class="org.fusesource.example.service.impl.HelloWorldSvcImpl"/>
  
  <service ref="hello" interface="org.fusesource.example.service.HelloWorldSvc"/>

</blueprint>

mvn archetype:create
-DarchetypeArtifactId=maven-archetype-quickstart
-DgroupId=org.fusesource.example
-DartifactId=osgi-client

ProjectDir/osgi-client/src/main/resources
ProjectDir/osgi-client/src/main/resources/OSGI-INF
ProjectDir/osgi-client/src/main/resources/OSGI-INF/blueprint

<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
  
  <reference id="helloWorld"
        interface="org.fusesource.example.service.HelloWorldSvc"/>
  
  <bean id="client"
        class="org.fusesource.example.client.Client"
        init-method="init">
    <property name="helloWorldSvc" ref="helloWorld"/>
  </bean>

</blueprint>

package org.fusesource.example.hello.boston;

public interface HelloBoston {
    public String getGreeting();
}