Hello, I am trying to migrate from smx 3.3 to 4.2, and am getting stuck on a custom JBI component. This component (task) was written because we migrated from a legacy system with a bunch of services that implements a simple interface Task with a single method Task.process(Model ourModel). The custom component unmarshals our Model from the exchange, processes it with the injected Task, marshals the Model, then puts the results on the exchange. This all worked well in smx 3.3, but I am having issues with the custom namespace resolving in 4.2.
I tried to mirror the servicemix-file bundle as much as possible like exporting the META-INF.services.org.apache.xbean.spring... file and so on. Everything looks to be there, and the bundle deploys correctly. I am using Spring-DM to register the component as OSGi services: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:ctx="http://www.springframework.org/schema/context"; xmlns:osgi="http://www.springframework.org/schema/osgi"; xmlns:osgix="http://www.springframework.org/schema/osgi-compendium"; xmlns:util="http://www.springframework.org/schema/util"; xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd http://www.springframework.org/schema/osgi-compendium http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd";> <bean id="servicemix-task" class="org.apache.servicemix.task.TaskComponent"> <property name="executorFactory" ref="executorFactory" /> </bean> <bean id="executorFactory" class="org.apache.servicemix.executors.impl.ExecutorFactoryImpl"> <property name="defaultConfig"> <bean class="org.apache.servicemix.executors.impl.ExecutorConfig"> <property name="corePoolSize" value="${threadPoolCorePoolSize}"/> <property name="maximumPoolSize" value="${threadPoolMaximumPoolSize}"/> <property name="queueSize" value="${threadPoolQueueSize}"/> </bean> </property> </bean> <bean id="endpoint-tracker" class="org.apache.servicemix.common.osgi.EndpointTracker"> <property name="component" ref="servicemix-task" /> </bean> <osgi:list id="endpoints" interface="org.apache.servicemix.common.osgi.EndpointWrapper" cardinality="0..N"> <osgi:listener ref="endpoint-tracker" bind-method="register" unbind-method="unregister" /> </osgi:list> <osgi:service ref="servicemix-task" interface="javax.jbi.component.Component"> <osgi:service-properties> <entry key="NAME" value="servicemix-task" /> <entry key="TYPE" value="service-engine" /> </osgi:service-properties> </osgi:service> <osgix:cm-properties id="cmProps" persistent-id="org.apache.servicemix.components.file"> <prop key="threadPoolCorePoolSize">8</prop> <prop key="threadPoolMaximumPoolSize">32</prop> <prop key="threadPoolQueueSize">256</prop> </osgix:cm-properties> <ctx:property-placeholder properties-ref="cmProps" /> </beans> and an example where I am trying to create the JBI endpoint: <beans xmlns="http://www.springframework.org/schema/beans"; xmlns:util="http://www.springframework.org/schema/util"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xmlns:task="http://myorg.org/task/1.0"; xmlns:osgi="http://www.springframework.org/schema/osgi"; xmlns:transformer="uri:myorg.org/task" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd http://www.springframework.org/schema/osgi-compendium http://www.springframework.org/schema/osgi-compendium/spring-osgi-compendium.xsd http://myorg.org/task/1.0 http://myorg.org/task/1.0/servicemix-task.xsd http://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd";> <!-- Define a quartz endpoint, firing JBI exchangs every 500 ms --> <task:endpoint id="demoTransformerEndpoint" service="transformer:demo" endpoint="TRANSFORMER"> <property name="task" ref="demoTransformer" /> </task:endpoint> <!-- Export the endpoints and create a service assembly --> <bean class="org.apache.servicemix.common.osgi.EndpointExporter" /> <!-- Reference the Demo Transformer task that is exported from another bundle --> <osgi:reference id="demoTransformer" interface="org.myorg.tasking.Task" bean-name="demoTransformer" /> </beans> Which results in a SAXParseException: Failed to read schema document 'http...'. I don't get it, if I deploy a file-poller endpoint in the same fashion, it works and resolves the namespace correctly. Side note: I also tried to deploy using jbi packaging, but the <osgi:reference> bean was giving me a deployment error saying "Error creating bean with name 'demoTransformer': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Required 'bundleContext' property was not set. Any help on this, or suggestions on how I could wrap these legacy tasks differently using existing components would by tremendous, I've been banging my head on this for over a week now. Thanks, Will -- View this message in context: http://servicemix.396122.n5.nabble.com/Custom-JBI-component-namespace-issue-SMX-4-2-tp2840669p2840669.html Sent from the ServiceMix - User mailing list archive at Nabble.com.
