JmsSetMessageProperty Function

Action

Sets the header and the properties for the current message.

Include file

Jms.bdh

Syntax

JmsSetMessageProperty( sKey   : string, 
                       sValue : string, 
                       iType  : number optional );

Parameter	Description
sKey	The name of the property. Can be a string or one of the following values: JMS_MSG_HDR_CORRELATIONID: JMSCorrelationID JMS_MSG_HDR_DELIVERYMODE: JMSDeliveryMode JMS_MSG_HDR_EXPIRATION: JMSExpiration JMS_MSG_HDR_MESSAGEID: JMSMessageID JMS_MSG_HDR_PRIORITY: JMSPriority JMS_MSG_HDR_REDELIVERED: JMSRedelivered JMS_MSG_HDR_TIMESTAMP: JMSTimestamp JMS_MSG_HDR_TYPE: JMSType
sValue	The value of the property
iType	(Optional) The type of the property. Default is String

Example

transaction TExampleUsingSelector
  var sMessage : string;
      sMessageId : string;
      sMessageSelector : string;
      sReturnType : number;
      hHandle : number;
  begin   
    JmsSetMessageSelector("MESSAGEID = '12345'", csQueue);
    
    JmsSetMessageProperty("MESSAGEID","12345");
    JmsSendTextMessage("Welcome1!", csQueue);
    JmsReceiveMessage(csQueue, 5000);
    sMessage := JmsGetMessageText();
    if (Strlen(sMessage) = 0) then
      RepMessage("ERR: Should have receive the message!", SEVERITY_ERROR);
    end;
    
    JmsClearMessage();
    JmsSendTextMessage("Welcome2!", csQueue);
    sReturnType := JmsReceiveMessage(csQueue, 5000);
    if sReturnType <> JMS_TIMEOUT then
      sMessage := JmsGetMessageText();
      sMessageId := JmsGetMessageProperty("MESSAGEID");
      sMessageSelector := JmsGetMessageSelector(csQueue);
      Print("Return type: " + string(sReturnType) + "; message text: " + sMessage + "; messageid: " + sMessageId + "; messageSelector: " + sMessageSelector);
      RepMessage("ERR: Should have not receive the message!", SEVERITY_ERROR);
    end;

    JmsSetMessageProperty("MESSAGEID","12345");
    JmsSendTextMessage("Welcome3!", csQueue);
    JmsReceiveMessage(csQueue, -1);
    JmsVerifyMessageText("Welcome3!");
  end TExampleUsingSelector;

Sample scripts

JmsSample.bdf, JmsSample.java