+ public void destroy() throws Exception {
+ jmsTemplate.convertAndSend(agentUnregister, agentDescriptor);
+ log.info("Agent #" + agentDescriptor.getUuid() + " unregistered from "
+ + agentUnregister);
+ }
+
+ public void setAgentRegister(Destination agentRegister) {
+ this.agentRegister = agentRegister;
+ }
+
+ public void setAgentUnregister(Destination agentUnregister) {
+ this.agentUnregister = agentUnregister;
+ }
+
+ /*
+ * public void onMessage(Message message) { // FIXME: we filter the messages
+ * on the client side, // because of a weird problem with selector since
+ * moving to OSGi try { if (message.getStringProperty("slc-agentId").equals(
+ * agentDescriptor.getUuid())) { runSlcExecution((SlcExecution)
+ * messageConverter .fromMessage(message)); } else { if
+ * (log.isDebugEnabled()) log.debug("Filtered out message " + message); } }
+ * catch (JMSException e) { throw new SlcException("Cannot convert message "
+ * + message, e); }
+ *
+ * }
+ */
+
+ public String getMessageSelector() {
+ String messageSelector = "slc_agentId='" + agentDescriptor.getUuid()
+ + "'";
+ // if (log.isDebugEnabled())
+ // log.debug("Message selector: " + messageSelector);
+ return messageSelector;
+ }
+
+ 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);