96 lines
4.8 KiB
HTML
96 lines
4.8 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Example: Use RTVJOBA" />
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<meta name="abstract" content="This is an example of retrieving job attributes." />
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<meta name="description" content="This is an example of retrieving job attributes." />
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<meta name="DC.subject" content="command, CL, RTVJOBA (Retrieve Job Attributes), Retrieve Job Attributes (RTVJOBA), job attribute, retrieving, job attribute, example" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Identifier" content="rtvjo" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Example: Use RTVJOBA</title>
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</head>
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<body id="rtvjo"><a name="rtvjo"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Example: Use RTVJOBA</h1>
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<div><p>This is an example of retrieving job attributes.</p>
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<div class="section"><p>Assume in the following CL procedure, an interactive job submits
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a program including the CL procedure to batch. A <span class="cmdname">Retrieve Job Attribute
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(RTVJOBA)</span> command retrieves the name of the message queue to which
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the job's completion message is sent, and uses that message queue to communicate
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with the user who submitted the job. </p>
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<pre>PGM
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DCL &MSGQ *CHAR 10
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DCL &MSGQLIB *CHAR 10
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DCL &MSGKEY *CHAR 4
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DCL &REPLY *CHAR 1
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DCL &ACCTNO *CHAR 6
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.
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.
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.
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RTVJOBA SBMMSGQ(&MSGQ) SBMMSGQLIB(&MSGQLIB)
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IF (&MSGQ *EQ '*NONE') THEN(DO)
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CHGVAR &MSGQ 'QSYSOPR'
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CHGVAR &MSGQLIB 'QSYS'
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ENDDO
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.
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.
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.
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IF (. . . ) THEN(DO)
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SNDMSG:SNDPGMMSG MSG('Account number ' *CAT &ACCTNO *CAT 'is +
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not valid. Do you want to cancel the update +
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(Y or N)?') TOMSGQ(&MSGQLIB/&MSGQ) MSGTYPE(*INQ) +
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KEYVAR(&MSGKEY)
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RCVMSG MSGQ(*PGMQ) MSGTYPE(*RPY) MSGKEY(&MSGKEY) +
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MSG(&REPLY) WAIT(*MAX)
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IF (&REPLY *EQ 'Y') THEN(RETURN)
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ELSE IF (&REPLY *NE 'N') THEN(GOTO SNDMSG)
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ENDDO
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.
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.
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.</pre>
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</div>
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<div class="section"><p>Two variables, &MSGQ and &MSGQLIB, are declared to receive
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the name and library of the message queue to be used. The <span class="cmdname">Retrieve
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Job Attribute (RTVJOBA)</span> command is used to retrieve the message
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queue name and library name. Because it is possible that a message queue
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is not specified for the job, the message queue name is compared to the value
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*NONE. If the comparison is equal, no message queue is specified, and the
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variables are changed so that message queue QSYSOPR in library QSYS is used.
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Later in the procedure, when an error condition is detected, an inquiry message
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is sent to the specified message queue and the reply is received and processed.
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Some of the other possible uses of the <span class="cmdname">Retrieve Job Attribute (RTVJOBA)</span> command
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are: </p>
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<ul><li>Retrieve one or more of the job attributes (such as output queue, library
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list) so that they can be changed temporarily and later restored to their
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original values.</li>
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<li>Retrieve one or more of the job attributes for use in the <span class="cmdname">Submit
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Job (SBMJOB)</span> command, so that the submitted job will have the same
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attributes as the submitting job.</li>
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</ul>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="retja.htm" title="You can retrieve the job attributes and place their values in a CL variable to control your applications.">Retrieve job attributes</a></div>
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</div>
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</div>
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</body>
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</html>
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