Queue Write

You use this action to send text-based messages to an existing queue on a Java Message Service (JMS) server.

Features

The properties in the Link Editor for this action are listed in the following table:

Name	Property	Data Type	Access	Use
Connection Alias	ConnPropAlias	String	In and out	Identifies the JMS Connection alias that you want to use. This property is not mandatory. You can either choose to use an alias or enter the connection details for the action manually. If you choose to use an alias, then the following fields are filled automatically during the runtime with the data from the alias. URL: JNDI Context Provider: JNDI Factory Context: Else, you have to enter the data for the above mentioned fields. You can manage the JMS Connection aliases through System Connection Editor.
Queue Credential Alias	QueueCredentialAlias	String	In and out	Specifies the alias to the identity used to create a JMS queue connection. For more information on credential aliases, see Credential Editor.
Queue Name	QueueName	String	In and out	The name of the JMS queue to which the message is written
URL	JndiUrl	String	In and out	Specifies the URL for the JNDI service provider. For more information on the URL connection to SAP NetWeaver JNDI, see Creating an Initial Context in the SAP NetWeaver Composition Environment Library. The connection must be through ICM and/or Message Server. For complete list of ports used by SAP NetWeaver, use AS Java Ports.
JNDI Credential Alias	JndiCredentialAlias	Integer	In and out	Alias for the user name and password used to create JNDI context. For more information on credential aliases, see Credential Editor.
JNDI Factory Context	JndiFactoryContext	String	In and out	Specifies the factory class name used to create connections with a point to point JMS provider. To send messages to SAP NetWeaver JMS provider use `jmsfactory/default/QueueConnectionFactory`. To see the JMS available connection factories in SAP NetWeaver do the following: Open SAP NetWeaver Administrator Choose Configuration Management Infrastructure JMS Server Configuration. Enter `JMS Connection Factory` as a Type filter in the filters row . Choose Enter.
JNDI Context Provider	JndiContextProvider	String	In and out	Identifies the initial context factory to use. The value of the property must be the fully qualified name of the factory class that will create an initial context. You have to use `com.sap.engine.services.jndi.InitialContextFactoryImpl` as initial context factory class name to get connected. For more information, see SAP NetWeaver JNDI Registry Service in the SAP NetWeaver Composition Environment Library.
Message Expiration	MessageExpiration	Integer	In and out	Specifies the message lifetime in milliseconds. The message is destroyed after the specified expiration time. The message never expires when the value is set to 0.
Message	Message	String	In and out	Specifies the message body.
Delivery Mode	DeliveryMode	Integer	In and out	Specifies one of the following modes: Persistent (Value=1) Message is saved to the database until the send attempt is successful. This ensures that the message is not lost in case of JMS provider failure. Non-Persistent (Value=2) Message is not saved to the database. The system retries to send the message, unless the server crashes. By default, the delivery mode is always Non-Persistent.
Priority	Priority	Integer	In and out	The priority of the message in the queue Specifies the priority of the message in the queue. The priority levels range from 0 (low) to 9 (highest). The default priority level is 4.
Success	Success	Boolean	Out	Indicates the status of the action. If the action fails, then the errors are displayed in the server trace log.