106 lines
7.5 KiB
HTML
106 lines
7.5 KiB
HTML
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<meta name="DC.Title" content="Monitoring for copy errors" />
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<meta name="abstract" content="When an error occurs, the escape message CPF2817 is sent to indicate many different error conditions." />
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<title> Monitoring for copy errors</title>
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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"> Monitoring for copy errors</h1>
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<div><p>When an error occurs, the escape message CPF2817 is sent to indicate
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many different error conditions. </p>
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<div class="p">Except for the empty from-file member case, which is described later, when
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this message is sent: <ul><li>A physical file is not created (even if CRTFILE(*YES) was specified on
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a copy command).</li>
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<li>No members are added to a to-file that is a physical file.</li>
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<li>No to-file member is cleared (even if MBROPT(*REPLACE) was specified).</li>
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<li>The to-file is not opened, so no file is created on a diskette or tape
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volume. If the to-file is spooled, no spooled file is created.</li>
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<li>No records are copied.</li>
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</ul>
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</div>
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<p><img src="./delta.gif" alt="Start of change" />The CPF2817 escape message is always preceded by at least
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one diagnostic message that indicates the specific error condition. The message
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identifier of the diagnostic message, which immediately precedes the CPF2817
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escape message is used as message replacement data (MSGDTA parameter on the <a href="../cl/sndpgmmsg.htm">SNDPGMMSG</a> command)
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for the CPF2817 escape message. This allows you to monitor for specific error
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cases from the CPF2817 escape message by using the CMPDTA parameter on the <a href="../cl/monmsg.htm">MONMSG</a> command.<img src="./deltaend.gif" alt="End of change" /></p>
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<div class="p">For example, message CPF2802 is a diagnostic message. It indicates that
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the from-file cannot be found. You can monitor for just the <samp class="codeph">from-file
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not found</samp> condition as follows: <pre>PGM
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/* The replacement text of escape
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CPF2817 contains the msg ID
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CPF2802 for the 'from-file not
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found' condition */
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CPYF FROMFILE(NOLIB/NOFILE) TOFILE(D504/KEY) +
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FROMMBR(NOMBR) TOMBR(MBR1) MBROPT(*ADD)
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MONMSG MSGID(CPF2817) CMPDTA(CPF2802) +
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EXEC(SNDPGMMSG TOPGMQ(*EXT) +
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MSG('File NOFILE in NOLIB not found'))
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ENDPGM</pre>
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</div>
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<p>Any error other than <samp class="codeph">from-file not found</samp>, including any
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other error reported with a CPF2817 escape message, causes a check in this
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program because the MONMSG command applies only to the CPF2817 escape message
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when it has the compare data from message CPF2802.</p>
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<p>If you are running the <a href="../cl/cpyfrmqryf.htm">CPYFRMQRYF</a> command, it does not normally close the open
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query file after completing the copy. However, if you are running the CPYFRMQRYF
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command from a command entry line, any error messages occurring after the <a href="../cl/opnqryf.htm">OPNQRYF</a> command
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is successfully run will close the file unless you specified TYPE(*PERM) on
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the OPNQRYF command. The server automatically runs a <a href="../cl/rclrsc.htm">Reclaim Resources (RCLRSC)</a> command if an error message
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occurs. If the OPNQRYF command specified TYPE(*PERM), the server does not
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automatically close the file.</p>
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<p>The following messages can be sent as diagnostic messages, followed immediately
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by a CPF2817 escape message. Some of these messages can also be sent as other
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message types (such as an informational or escape message). When the message
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is sent as a diagnostic message type, the message identifier appears in the
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replacement text of the CPF2817 escape message. You can monitor the condition
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by using the CMPDTA parameter on the <a href="../cl/monmsg.htm">MONMSG</a> command:</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="void" border="1" rules="rows"><tbody><tr><td align="left" valign="top" width="25%">CPD2807 CPD2808 CPD2809 CPD2810 CPD2811 CPD2812
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CPD2825 CPD2968 CPD2969 CPD2970 CPD2971 CPD2972 CPD2973 CPD2974 CPD2975 CPD2976
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CPD2979 CPD2980 CPD2981 CPF2801 CPF2802 CPF2803 CPF2804 CPF2805</td>
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<td align="left" valign="top" width="25%">CPF2806 CPF2807 CPF2808 CPF2810 CPF2811 CPF2812
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CPF2813 CPF2814 CPF2816 CPF2819 CPF2820 CPF2821 CPF2822 CPF2823 CPF2825 CPF2826
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CPF2827 CPF2831 CPF2832 CPF2833 CPF2834 CPF2836 CPF2837 CPF2839</td>
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<td align="left" valign="top" width="25%">CPF2840 CPF2841 CPF2842 CPF2843 CPF2844 CPF2847
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CPF2848 CPF2849 CPF2851 CPF2853 CPF2854 CPF2855 CPF2856 CPF2857 CPF2860 CPF2861
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CPF2862 CPF2863 CPF2864 CPF2865 CPF2868 CPF2869 CPF2870 CPF2871</td>
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<td align="left" valign="top" width="25%">CPF2872 CPF2873 CPF2874 CPF2877 CPF2878 CPF2879
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CPF2881 CPF2883 CPF2884 CPF2890 CPF2891 CPF2893 CPF2960 CPF2962 CPF2963 CPF2965
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CPF2969 CPF9807 CPF9808 CPF9820 CPF9830</td>
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</tr>
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</tbody>
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</table>
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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="rbal3bcfuc.htm" title="You can copy from a physical or logical database file, open query file, diskette file, tape file, or inline data file. The to-file can be a physical database file, diskette file, tape file, program-described printer file, or *PRINT.">Copy files: basic functions</a></div>
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</div>
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</div>
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</body>
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