+ public void onMessage(Message message, Session session) throws JMSException {
+ MessageProducer producer = session.createProducer(responseDestination);
+ String query = message.getStringProperty("query");
+ String correlationId = message.getJMSCorrelationID();
+ if (log.isDebugEnabled())
+ log.debug("Received query " + query + " with correlationId "
+ + correlationId);
+
+ Message responseMsg = null;
+ if ("getExecutionModuleDescriptor".equals(query)) {
+ String moduleName = message.getStringProperty("moduleName");
+ String version = message.getStringProperty("version");
+ ExecutionModuleDescriptor emd = getExecutionModuleDescriptor(
+ moduleName, version);
+ responseMsg = jmsTemplate.getMessageConverter().toMessage(emd,
+ session);
+ } else if ("listExecutionModuleDescriptors".equals(query)) {
+
+ List<ExecutionModuleDescriptor> lst = listExecutionModuleDescriptors();
+ SlcAgentDescriptor agentDescriptorToSend = new SlcAgentDescriptor(
+ agentDescriptor);
+ agentDescriptorToSend.setModuleDescriptors(lst);
+ responseMsg = jmsTemplate.getMessageConverter().toMessage(
+ agentDescriptorToSend, session);
+ } else {
+ try {
+ //FIXME: generalize
+ SlcExecution slcExecution = (SlcExecution) jmsTemplate
+ .getMessageConverter().fromMessage(message);
+ runSlcExecution(slcExecution);
+ } catch (MessageConversionException e) {
+ if (log.isDebugEnabled())
+ log.debug("Unsupported query " + query, e);
+ }
+ return;
+ }
+
+ if (responseMsg != null) {
+ responseMsg.setJMSCorrelationID(correlationId);
+ producer.send(responseMsg);
+ if (log.isDebugEnabled())
+ log.debug("Sent response to query " + query
+ + " with correlationId " + correlationId + ": "
+ + responseMsg);
+ }
+
+ }
+
+ public ExecutionModuleDescriptor getExecutionModuleDescriptor(
+ String moduleName, String version) {
+ return getModulesManager().getExecutionModuleDescriptor(moduleName,
+ version);
+ }
+
+ public List<ExecutionModuleDescriptor> listExecutionModuleDescriptors() {
+ List<ExecutionModule> modules = getModulesManager()
+ .listExecutionModules();
+
+ List<ExecutionModuleDescriptor> descriptors = new ArrayList<ExecutionModuleDescriptor>();
+ for (ExecutionModule module : modules) {
+ ExecutionModuleDescriptor md = new ExecutionModuleDescriptor();
+ md.setName(module.getName());
+ md.setVersion(module.getVersion());
+ descriptors.add(md);
+ }
+ return descriptors;
+ }
+
+ public void setResponseDestination(Destination responseDestination) {
+ this.responseDestination = responseDestination;