168 lines
7.6 KiB
HTML
168 lines
7.6 KiB
HTML
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<meta name="abstract" content="This program performs a divide by 0 operation to cause an exception. This exception is caught using RPG's *PSSR support, and the exception is then logged as a software error." />
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<title>Example in ILE RPG: Logging software error (OPM API without pointers)</title>
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<body id="opmLoggingILERPG"><a name="opmLoggingILERPG"><!-- --></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 in ILE RPG: Logging software error (OPM API without pointers)</h1>
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<div><p>This program performs a divide by 0 operation to cause an exception.
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This exception is caught using RPG's *PSSR support, and the
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exception is then logged as a software error.</p>
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<div class="section"><p>Refer to Example in ILE C: Logging software error (OPM API without
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pointers) for the original example.</p>
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<div class="note"><span class="notetitle">Note:</span> Read the <a href="codedisclaimer.htm">Code license and disclaimer information</a> for
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important legal information.</div>
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<pre> F********************************************************************
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F*
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F* Program: Demonstrate use of OPM based Log Software Error
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F*
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F* Language: ILE RPG
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F*
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F* Description: This program performs a divide by 0 operation to
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F* cause an exception. This exception is caught using
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F* RPG's *PSSR support, and the exception is then
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F* logged as a software error.
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F*
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F* APIs used: QPDLOGER
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F*
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F********************************************************************
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D*
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D* Include Error Code Parameter
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D*
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D/COPY QSYSINC/QRPGLESRC,QUSEC
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D*
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D* Misc. data elements
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D*
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Dfactor1 S 5B 0 INZ(10)
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Dfactor2 S 5B 0 INZ(0)
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Dresult S 5B 0
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Dline_nbr S 9B 0
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Ddata DS 4096
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Ddatapt DS
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D data_off 9B 0
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D data_len 9B 0
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Ddata# S 9B 0
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Dobjl DS 2590
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Dobjl# S 9B 0
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D*
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D* Program status data structure
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D*
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DPSDS SDS
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D pgm_name 1 10
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D status 11 15 0
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D src_line 21 28
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D exception 40 46
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D lib_name 81 90
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C*
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C* Attempt to divide by 0
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C*
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C factor1 div factor2 result
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C*
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C* Should not get here due to divide by 0 exception
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C*
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C move '1' *INLR
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C return
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C*
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C* Program exception subroutine:
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C*
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C *PSSR BEGSR
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C*
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C* Make sure we are not catching an exception due to the *PSSR
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C* subroutine itself
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C*
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C switch ifeq ' '
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C move '1' switch 1
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C*
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C* Set API error code to work in non-exception mode
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C*
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C eval qusbprv = %size(qusec)
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C*
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C* Record line number where error happened
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C*
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C move src_line line_nbr
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C*
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C* Record the status code as data
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C*
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C movel status data
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C*
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C* Record where status located in data
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C*
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C eval data_off = 1
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C eval data_len = 5
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C eval data# = 1
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C*
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C* For illustration purposes, dump the program object
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C*
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C eval %SUBST(objl:1:30) = pgm_name <span class="uicontrol">(1)</span>
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C eval %SUBST(objl:31:30) = lib_name
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C eval %SUBST(objl:61:10) = '*PGM'
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C eval objl# = 1
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C*
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C* Call the Report Software Error API
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C*
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C call 'QPDLOGER'
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C parm pgm_name
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C parm exception msgid 12
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C parm msgkey 4
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C parm line_nbr
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C parm 'Y' joblog 1
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C parm data
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C parm datapt
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C parm data#
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C parm objl
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C parm objl#
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C parm qusec
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C*
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C* If an error on the API call, then indicate a terminal error
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C*
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C qusbavl ifgt 0
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C 'Terminal err'dsply
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C end
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C else
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C*
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C* If error within *PSSR, then indicate *PSSR error
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C*
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C '*PSSR error' dsply
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C end
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C*
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C* No matter how the program got to the *PSSR, end the program
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C*
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C move '1' *inlr
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C return
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C endsr</pre>
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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="opmIlecompare.htm" title="This topic gives an overview of how Original Program Model (OPM) APIs and Integrated Language Environment (ILE) APIs differ from each other. The ILE APIs include the UNIX-type APIs and the ILE CEE APIs, among others.">OPM and ILE API differences</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="opmLoggingILEC.htm" title="This program illustrates how to use APIs to log software errors using FFDC.">Example in ILE C: Logging software error (OPM API without pointers)</a></div>
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</div>
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</div>
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