# Interface TopicConnection

All Superinterfaces:
  `AutoCloseable, jakarta.jms.Connection, jakarta.jms.TopicConnection`

public interface TopicConnection extends jakarta.jms.TopicConnection
Provide interface to create a MQ NO_ACKNOWLEDGE Topic Session.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `jakarta.jms.TopicSession`
  `createTopicSession(int acknowledgeMode)`
  Creates a `TopicSession` object.

  ### Methods inherited from interface jakarta.jms.Connection

  `close, createConnectionConsumer, createSession, createSession, createSession, createSharedConnectionConsumer, createSharedDurableConnectionConsumer, getClientID, getExceptionListener, getMetaData, setClientID, setExceptionListener, start, stop`

  ### Methods inherited from interface jakarta.jms.TopicConnection

  `createConnectionConsumer, createDurableConnectionConsumer, createTopicSession`

- ## Method Details

  - ### createTopicSession

    jakarta.jms.TopicSession createTopicSession(int acknowledgeMode) throws jakarta.jms.JMSException
    Creates a `TopicSession` object.
    Parameters:
      `acknowledgeMode` - indicates whether the consumer or the client will acknowledge any messages it receives; Legal values are `Session.AUTO_ACKNOWLEDGE`, `Session.CLIENT_ACKNOWLEDGE`, `Session.DUPS_OK_ACKNOWLEDGE`, and `com.sun.messaging.jms.Session.NO_ACKNOWLEDGE`
    Returns:
      a newly created session
    Throws:
      `jakarta.jms.JMSException` - if the `TopicConnection` object fails to create a session due to some internal error or lack of support for the specific transaction and acknowledgement mode.
    See Also:
      - `Session.AUTO_ACKNOWLEDGE`
      - `Session.CLIENT_ACKNOWLEDGE`
      - `Session.DUPS_OK_ACKNOWLEDGE`
      - `Session.NO_ACKNOWLEDGE`