コード例 #1
0
  /** Adds all Synapse proxy services to the Axis2 configuration. */
  private void deployProxyServices() {

    boolean failSafeProxyEnabled =
        SynapseConfigUtils.isFailSafeEnabled(SynapseConstants.FAIL_SAFE_MODE_PROXY_SERVICES);

    log.info("Deploying Proxy services...");
    String thisServerName = serverConfigurationInformation.getServerName();
    if (thisServerName == null || "".equals(thisServerName)) {
      thisServerName = serverConfigurationInformation.getHostName();
      if (thisServerName == null || "".equals(thisServerName)) {
        thisServerName = "localhost";
      }
    }

    for (ProxyService proxy : synapseConfiguration.getProxyServices()) {

      // start proxy service if either, pinned server name list is empty
      // or pinned server list has this server name
      List pinnedServers = proxy.getPinnedServers();
      if (pinnedServers != null && !pinnedServers.isEmpty()) {
        if (!pinnedServers.contains(thisServerName)) {
          log.info(
              "Server name not in pinned servers list."
                  + " Not deploying Proxy service : "
                  + proxy.getName());
          continue;
        }
      }

      try {
        AxisService proxyService =
            proxy.buildAxisService(
                synapseConfiguration, configurationContext.getAxisConfiguration());
        if (proxyService != null) {
          log.info("Deployed Proxy service : " + proxy.getName());
          if (!proxy.isStartOnLoad()) {
            proxy.stop(synapseConfiguration);
          }
        } else {
          log.warn("The proxy service " + proxy.getName() + " will NOT be available");
        }
      } catch (SynapseException e) {
        if (failSafeProxyEnabled) {
          log.warn(
              "The proxy service "
                  + proxy.getName()
                  + " cannot be deployed - "
                  + "Continue in Proxy Service fail-safe mode.");
        } else {
          handleException("The proxy service " + proxy.getName() + " : Deployment Error");
        }
      }
    }
  }
コード例 #2
0
  /**
   * Adds Synapse Service to Axis2 configuration which enables the main message mediation.
   *
   * @throws AxisFault if an error occurs during Axis2 service initialization
   */
  private void deploySynapseService() throws AxisFault {

    log.info("Deploying the Synapse service...");
    // Dynamically initialize the Synapse Service and deploy it into Axis2
    AxisConfiguration axisCfg = configurationContext.getAxisConfiguration();
    AxisService synapseService = new AxisService(SynapseConstants.SYNAPSE_SERVICE_NAME);
    AxisOperation mediateOperation =
        new InOutAxisOperation(SynapseConstants.SYNAPSE_OPERATION_NAME);
    mediateOperation.setMessageReceiver(new SynapseMessageReceiver());
    synapseService.addOperation(mediateOperation);
    List<String> transports = new ArrayList<String>();
    transports.add(Constants.TRANSPORT_HTTP);
    transports.add(Constants.TRANSPORT_HTTPS);
    synapseService.setExposedTransports(transports);
    AxisServiceGroup synapseServiceGroup = new AxisServiceGroup(axisCfg);
    synapseServiceGroup.setServiceGroupName(SynapseConstants.SYNAPSE_SERVICE_NAME);
    synapseServiceGroup.addParameter(SynapseConstants.HIDDEN_SERVICE_PARAM, "true");
    synapseServiceGroup.addService(synapseService);
    axisCfg.addServiceGroup(synapseServiceGroup);
  }
コード例 #3
0
  /** Cleanup the axis2 environment and stop the synapse environment. */
  public void stop() {
    try {
      // stop tasks
      SynapseTaskManager synapseTaskManager = synapseEnvironment.getTaskManager();
      if (synapseTaskManager.isInitialized()) {
        synapseTaskManager.cleanup();
      }

      EnterpriseBeanstalkManager manager =
          (EnterpriseBeanstalkManager)
              serverContextInformation.getProperty(
                  EnterpriseBeanstalkConstants.BEANSTALK_MANAGER_PROP_NAME);
      if (manager != null) {
        manager.destroy();
      }

      // stop the listener manager
      if (listenerManager != null) {
        listenerManager.stop();
      }

      // detach the synapse handlers
      if (configurationContext != null) {
        List<Phase> inflowPhases = configurationContext.getAxisConfiguration().getInFlowPhases();
        for (Phase inPhase : inflowPhases) {
          // we are interested about the Dispatch phase in the inflow
          if (PhaseMetadata.PHASE_DISPATCH.equals(inPhase.getPhaseName())) {
            List<HandlerDescription> synapseHandlers = new ArrayList<HandlerDescription>();
            for (Handler handler : inPhase.getHandlers()) {
              if (SynapseDispatcher.NAME.equals(handler.getName())
                  || SynapseMustUnderstandHandler.NAME.equals(handler.getName())) {
                synapseHandlers.add(handler.getHandlerDesc());
              }
            }

            for (HandlerDescription handlerMD : synapseHandlers) {
              inPhase.removeHandler(handlerMD);
            }
          }
        }
      } else {
        handleException(
            "Couldn't detach the Synapse handlers, " + "ConfigurationContext not found.");
      }

      // continue stopping the axis2 environment if we created it
      if (serverConfigurationInformation.isCreateNewInstance()
          && configurationContext != null
          && configurationContext.getAxisConfiguration() != null) {
        Map<String, AxisService> serviceMap =
            configurationContext.getAxisConfiguration().getServices();
        for (AxisService svc : serviceMap.values()) {
          svc.setActive(false);
        }

        // stop all modules
        Map<String, AxisModule> moduleMap =
            configurationContext.getAxisConfiguration().getModules();
        for (AxisModule mod : moduleMap.values()) {
          if (mod.getModule() != null && !"synapse".equals(mod.getName())) {
            mod.getModule().shutdown(configurationContext);
          }
        }
      }
    } catch (AxisFault e) {
      log.error("Error stopping the Axis2 Environment");
    }
  }