iocanel’s gists

iocanel / gist:1979041

Created March 5, 2012 16:08

Configuring ServiceMix as a pax-exam-karaf test container

	@Configuration
	public Option[] config() {
	return new Option[]{ karafDistributionConfiguration().frameworkUrl(
	maven().groupId("org.apache.servicemix").artifactId("apache-servicemix").type("zip").versionAsInProject())
	.karafVersion("2.2.2").name("Apache Servicemix")};
	}

iocanel / gist:1979047

Created March 5, 2012 16:11

Setting pax-exam probe to import packages with provisional status.

	@ProbeBuilder
	public TestProbeBuilder probeConfiguration(TestProbeBuilder probe) {
	probe.setHeader(Constants.DYNAMICIMPORT_PACKAGE, "*;status=provisional");
	return probe;
	}

iocanel / gist:1979051

Created March 5, 2012 16:12

Creating a method for invoking Karaf shell from inside a pax-exam karaf unit test

	@Inject
	CommandProcessor commandProcessor;

	protected String executeCommands(final String ...commands) {
	String response;
	final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
	final PrintStream printStream = new PrintStream(byteArrayOutputStream);
	final CommandSession commandSession = commandProcessor.createSession(System.in, printStream, System.err);
	FutureTask<string> commandFuture = new FutureTask<string>(
	new Callable<string>() {

iocanel / gist:1979056

Created March 5, 2012 16:13

Using Karaf's AdminService for creating instances from a pax-exam karaf unit test

	public void createInstances() {
	//Install broker feature that is provided by FuseESB
	executeCommands("admin:create --feature broker brokerChildInstance");
	//Install producer feature that provided by imaginary feature repo.
	executeCommands("admin:create --featureURL mvn:imaginary/repo/1.0/xml/features --feature producer producerChildInstance");
	//Install producer feature that provided by imaginary feature repo.
	executeCommands("admin:create --featureURL mvn:imaginary/repo/1.0/xml/features --feature consumer consumerChildInstance");

	//start child instances
	executeCommands("admin:start brokerChildInstance");

iocanel / gist:1979062

Created March 5, 2012 16:15

Executing a camel command to a child instance from a pax-exam karaf unit test

String routeInfo = executeCommands("admin:connect consumerChildInstance camel:route-info myconsumerRoute");

iocanel / gist:1979232

Created March 5, 2012 16:50

Creating a recurring task with camel and quartz

<from uri="quartz://cloudTimer?trigger.repeatInterval=3600000&amp;trigger.repeatCount=-1">

iocanel / gist:1979244

Created March 5, 2012 16:53

Initializing camel-jclouds component with spring xml

	<bean class="org.apache.camel.component.jclouds.JcloudsComponent" id="jclouds">
	<property name="computeServices">
	<list>
	<ref bean="computeService"/>
	</list>
	</property>
	</bean>


	<bean class="org.jclouds.compute.ComputeServiceContextFactory" id="computeCF"/>

iocanel / gist:1979249

Created March 5, 2012 16:54

Listing RUNNING nodes using camel-jclouds

<to uri="jclouds:compute:{{jclouds.provider}}?operation=CamelJcloudsListNodes&amp;nodeState=RUNNING"/>

iocanel / gist:1979256

Created March 5, 2012 16:56

Filtering empty lists from a camel route

iocanel / gist:1979265

Created March 5, 2012 16:57

Setting headers for camel-mail component in spring xml

	<setheader headername="To">
	<constant>[email protected]</constant>
	</setheader>
	<setheader headername="From">
	<constant>[email protected]</constant>
	</setheader>
	<setheader headername="Subject">
	<constant>Running nodes in the cloud</constant>
	</setheader>

Ioannis Canellos iocanel