类 JmsInvokerServiceExporter

构造器详细资料

• JmsInvokerServiceExporter

  public JmsInvokerServiceExporter()

方法详细资料

• setMessageConverter

  public void setMessageConverter​(MessageConverter messageConverter)

  Specify the MessageConverter to use for turning request messages into RemoteInvocation objects, as well as RemoteInvocationResult objects into response messages.

  Default is a SimpleMessageConverter, using a standard JMS ObjectMessage for each invocation / invocation result object.

  Custom implementations may generally adapt Serializables into special kinds of messages, or might be specifically tailored for translating RemoteInvocation(Result)s into specific kinds of messages.

• setIgnoreInvalidRequests

  public void setIgnoreInvalidRequests​(boolean ignoreInvalidRequests)

  Set whether invalidly formatted messages should be discarded. Default is "true".

  Switch this flag to "false" to throw an exception back to the listener container. This will typically lead to redelivery of the message, which is usually undesirable - since the message content will be the same (that is, still invalid).

• afterPropertiesSet

  public void afterPropertiesSet()

  从接口复制的说明: InitializingBean
  Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

  This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

  指定者:

  afterPropertiesSet 在接口中 InitializingBean

• onMessage

  public void onMessage​(Message requestMessage,
                        Session session)
                 throws JMSException

  从接口复制的说明: SessionAwareMessageListener
  Callback for processing a received JMS message.

  Implementors are supposed to process the given Message, typically sending reply messages through the given Session.

  指定者:

  onMessage 在接口中 SessionAwareMessageListener<Message>

  参数:

  requestMessage - the received JMS message (never null)

  session - the underlying JMS Session (never null)

  抛出:

  JMSException - if thrown by JMS methods

• readRemoteInvocation

  protected RemoteInvocation readRemoteInvocation​(Message requestMessage)
                                           throws JMSException

  Read a RemoteInvocation from the given JMS message.

  参数:

  requestMessage - current request message

  返回:

  the RemoteInvocation object (or null in case of an invalid message that will simply be ignored)

  抛出:

  JMSException - in case of message access failure

• writeRemoteInvocationResult

  protected void writeRemoteInvocationResult​(Message requestMessage,
                                             Session session,
                                             RemoteInvocationResult result)
                                      throws JMSException

  Send the given RemoteInvocationResult as a JMS message to the originator.

  参数:

  requestMessage - current request message

  session - the JMS Session to use

  result - the RemoteInvocationResult object

  抛出:

  JMSException - if thrown by trying to send the message

• createResponseMessage

  protected Message createResponseMessage​(Message request,
                                          Session session,
                                          RemoteInvocationResult result)
                                   throws JMSException

  Create the invocation result response message.

  The default implementation creates a JMS ObjectMessage for the given RemoteInvocationResult object. It sets the response's correlation id to the request message's correlation id, if any; otherwise to the request message id.

  参数:

  request - the original request message

  session - the JMS session to use

  result - the invocation result

  返回:

  the message response to send

  抛出:

  JMSException - if creating the messsage failed

• onInvalidRequest

  protected RemoteInvocation onInvalidRequest​(Message requestMessage)
                                       throws JMSException

  Callback that is invoked by readRemoteInvocation(javax.jms.Message) when it encounters an invalid request message.

  The default implementation either discards the invalid message or throws a MessageFormatException - according to the "ignoreInvalidRequests" flag, which is set to "true" (that is, discard invalid messages) by default.

  参数:

  requestMessage - the invalid request message

  返回:

  the RemoteInvocation to expose for the invalid request (typically null in case of an invalid message that will simply be ignored)

  抛出:

  JMSException - in case of the invalid request supposed to lead to an exception (instead of ignoring it)

  另请参阅:

  readRemoteInvocation(javax.jms.Message), setIgnoreInvalidRequests(boolean)