Resolve MQ Channel (RSVMQMCHL)

Where allowed to run

All environments (*ALL)

Threadsafe

Yes

The Resolve MQ Channel (RSVMQMCHL) command requests a channel to commit or backout in-doubt messages.

This command is used when the other end of a link fails during the confirmation period, and for some reason it is not possible to reestablish the connection.

In this situation, the sending end remains in an in-doubt state, about whether the messages were received. Any outstanding units of work need to be resolved with either backout or commit.

*BCK restores messages to the transmission queue and *CMT discards them.

Use this command for sender (*SDR) and server (*SVR) channels only.

Parameters

Keyword	Description	Choices	Notes
CHLNAME	Channel name	Character value	Required, Positional 1
OPTION	Resolve option	*CMT, *BCK	Required, Positional 2
MQMNAME	Message Queue Manager name	Character value, *DFT	Optional, Positional 3

Channel name (CHLNAME)

>

Specifies the name of the channel definition.

The possible values are:

channel-name

Specify the channel name.

Resolve option (OPTION)

>

Specifies whether to back out or commit the messages.

The possible values are:

*CMT

The messages are committed, that is, they are deleted from the transmission queue.

*BCK

The messages are backed out, that is, they are restored to the transmission queue.

Message Queue Manager name (MQMNAME)

>

Specifies the name of the message queue manager.

The possible values are:

*DFT

The default queue manager is used. If we do not have a default queue manager defined on the system, the command fails.

message-queue-manager-name

The name of a message queue manager.

Examples

>

None

Error messages

>

Unknown

Parent topic: CL commands reference for IBM i