OracleAQQueue(string, OracleConnection, OracleAQMessageType)

12.7.2.3 OracleAQQueue(string, OracleConnection, OracleAQMessageType)

This constructor takes a queue name, connection and message type enumeration to initialize a queue object. The connection does not need to be open during the queue object construction.

Declaration

// C#
public OracleAQQueue(string name, OracleConnection con, OracleAQMessageType
  messageType);

Parameters

name

The name of the queue as specified in the database.
con

An OracleConnection object that is used to connect to the queue.
messageType

An OracleAQMessageType enumeration specifying the type of the message that is enqueued or dequeued from this queue.

Exceptions

ArgumentNullException - Either the connection is null or queue name is null.

ArgumentException - Queue name is empty or the specified message type is not valid.

Remarks

Creating an OracleAQQueue object does not check for the existence of the queue in the database.

You need to set the UdtTypeName property before using the queue object if the messageType is a UDT. Another approach is to create a queue using the other constructor overload by supplying the udtTypeName.