Click here to view and discuss this page in DocCommentXchange. In the future, you will be sent there automatically.

SQL Anywhere 10.0.1 » QAnywhere » QAnywhere C++ API Reference » QAManagerBase class

getMessageBySelectorNoWait function Next Page

getMessageBySelectorTimeout function


Synopsis

QAMessage * QAManagerBase::getMessageBySelectorTimeout(
qa_const_string address,
qa_const_string selector,
qa_long timeout
)

Parameters
Remarks

Returns the next available QAMessage sent to the given address that satisfies the given selector.

The address parameter specifies a local queue name. The address can be in the form'store-id\queue-name' or 'queue-name'. If no message is available, this method waits for the specified timeout and then returns. Use this method to receive messages synchronously.

For more information about receiving messages asynchronously (using a message event handler), see Receiving messages asynchronously.

Returns

The next QAMessage, or null if no message is available.