Function
To stop the current transmission
or receipt of a job or SYSOUT data over an NJE line and requeue the
data for transmission at the appropriate node.
Syntax
>>-$E--+-Lnnnn.JRn-+--+------------+---------------------------><
+-Lnnnn.JTn-+ +-,Lnnnn.JRn-+
+-Lnnnn.SRn-+ +-,Lnnnn.JTn-+
'-Lnnnn.STn-' +-,Lnnnn.SRn-+
'-,Lnnnn.STn-'
Parameters
- Lnnnn.JRn
- The job
receiver on line nnnn currently receiving the job. The receiver sends
a negative-close record to the transmitter and immediately queues
the job for purge. The job is requeued for transmission at the transmitting
node.
The $HASP543 message displays the results of this command.
- Lnnnn.JTn
- The
job transmitter on line nnnn currently transmitting the job. The transmitter
stops transmitting the job and then requeues it for transmission.
The job is purged at the receiving node. A job can be put into HELD
queue if it is restarted (using $E command) while being transmitted.
For Job transmitters, any failure other than trying to acquire the
matching JR device on the other side results in the job being held.
Jobs that are held must be activated with the $A command.
The $HASP522
message displays the results of this command.
- Lnnnn.SRn
- The SYSOUT
receiver on line nnnn currently receiving the SYSOUT data. The receiver
sends a negative-close record to the transmitter and purges the data
already received. The SYSOUT data is requeued for transmission at
the transmitting node.
The $HASP543 message displays the results
of this command.
Note: Only if the SR device has received
and processed the NJHeader from the sending node, JES2 issues $HASP543.
If a device is active, issuing the $E command will not cause JES2
to issue $HASP659. Instead, JES2 issues message $HASP000 OK if a permission
to allocate stream is sent to the receiver device. If the NJHeader
has not been read in to build a job structure on the SR side, issuing
$E will not generate the $HASP543.
- Lnnnn.STn
- The SYSOUT
transmitter on line nnnn currently transmitting the SYSOUT data. The
transmitter stops transmitting the data and requeues it for transmission.
The SYSOUT data is purged at the receiving node.
The $HASP532
message displays the results of this command.
Authority Required
This command requires device authority.
The description of the $T RDRnn command explains how to ensure that
the authority of the appropriate MVS™ system
command group is assigned.
This command requires control security
access authority. For a description of assigning command input authority,
see z/OS JES2 Initialization and Tuning Guide, SA32-0991.
Scope
Single member. This command
will be in effect for this member only. There is no need to have this
command issued to all members of the MAS.
Messages
The individual parameter descriptions
list the resulting messages.
Examples
1 $e l2.st2
JOB00005 $HASP532 MYJOB L2.ST2 RESTARTED
The line 2 SYSOUT transmitter 2 stops transmitting the
SYSOUT data for the current job and requeues the data for transmission
at a later time. The SYSOUT receiver deletes any data it has already
received.
2 $e l4.jr5
JOB00005 $HASP543 MYJOB L4.JR5 DELETED
The line 4 job receiver 5 stops receiving data from the
current job and immediately queues the job for purging. The job is
requeued for transmission at the transmitting node.