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POperl mqseries read event messages
 

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  1. POperl mqseries read event messages
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    <p>I want to read SYSTEM.ADMIN.QMGR.EVENT event messages. I can receive the messages, but the output format is not readable.</p> <p>This is the PERL sub I use for reading:</p> <pre><code> sub readEventMessage() { my $self = shift; my $qmgr = shift; # the name of the queue manager my $sourceq = shift; my $nmessages = shift; my $count = 0; my $sourcequeue = MQSeries::Queue-&gt;new ( QueueManager =&gt; $qmgr, Queue =&gt; $sourceq, #Mode =&gt; 'input', Options =&gt; MQOO_INPUT_SHARED | MQOO_BROWSE, )|| die ("Unable to instantiate $qmgr::$sourceq object\n"); while (1) { #my $returned_message = MQSeries::Message-&gt;new( Data =&gt;"" ); my $returned_message = MQSeries::Message-&gt;new(), #Data =&gt; { # Format =&gt; MQEVENT, #}, GetMsgOpts =&gt; { Options =&gt; MQSeries::MQGMO_BROWSE_NEXT | MQSeries::MQGMO_ACCEPT_TRUNCATED_MSG | MQSeries::MQGMO_FAIL_IF_QUIESCING } ; my $rc=$sourcequeue-&gt;Get( Message =&gt; $returned_message); if ($rc == 1) { my $msg_data = $returned_message-&gt;Data(); #print "returned EVENT message\t======&gt;\n"; #print Dumper($msg_data); #print $msg_data."\n"; $count++; my $msg_header = $returned_message-&gt;MsgDesc(); $msg_header-&gt;{Data}=$msg_data; foreach (keys %$msg_header) { my $arg = "$_:$msg_header-&gt;{$_}"; # # encode the data # $arg=~s/\\/\\\\/g; $arg=~s/\n/\\n/g; if ( $arg=~/^\s*$/ ) { next; } print "\n$arg"; } if ( defined $nmessages ) { if ( $nmessages &lt; ($count +1)) { last; } } } elsif ($rc == -1) { my $status="\nNo more messages found on $sourceq\n \n"; last; } else { my $status="\nError retrieving messages from $sourceq." . "\nCompCode =" . $sourcequeue-&gt;CompCode() . "\nReason =" . $sourcequeue-&gt;Reason() . "\n"; last; } } } </code></pre> <p>The output I'm getting is:</p> <pre> PutTime:12065823 ReplyToQ: GroupId: UserIdentifier: Encoding:546 ApplIdentityData: BackoutCount:0 Format:MQEVENT MsgFlags:0 ApplOriginData: PutApplName:QM_H35299 MsgType:8 MsgSeqNumber:1 CodedCharSetId:850 AccountingToken: Offset:0 CorrelId: ReplyToQMgr:QM_H35299 Persistence:1 PutDate:20120607 OriginalLength:-1 PutApplType:7 Expiry:-1 Version:2 Priority:0 Data: $ ☺ , ☺ ☺ ☺ ☻ ♦ D ▀ 0 QM_H35299 ♥ ► ³♥ ♣ </pre> <p>Data format is MQEVENT, CCSI is 850, and encoding is 546.</p> <p>Any help is appreciated.</p>
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