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| assign xml string to a xml domain |
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| sangminli |
 Posted: Tue Aug 31, 2010 6:44 pm Post subject: assign xml string to a xml domain |
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Voyager
Joined: 26 Aug 2008
Posts: 75
Location: Hangzhou, China
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here, i am using a javacompute node to read a xml file, and I'd like to add this xml file as a child of Environment as xmlnsc domain, so I can reference the value very easily, then I don't need to manipulate the xml as a string to get the value I want.
below are the codes I used:
MbElement failedMsgAsXml = environment.createElementAsLastChild(MbXMLNSC.PARSER_NAME);
failedMsgAsXml.setValue(envDataFromFile);
and it reports errors:
Excptn:( ['MQROOT' : 0x1142788d0]
(0x01000000:Name):RecoverableException = (
(0x03000000:NameValue):File = '/build/S610_P/src/DataFlowEngine/PluginInterface/ImbJniNode.cpp' (CHARACTER)
(0x03000000:NameValue):Line = 1028 (INTEGER)
(0x03000000:NameValue):Function = 'ImbJniNode::evaluate' (CHARACTER)
(0x03000000:NameValue):Type = 'ComIbmJavaComputeNode' (CHARACTER)
(0x03000000:NameValue):Name = 'XMG300_UXMQS218_MSG_MQSI_FAIL#FCMComposite_1_2' (CHARACTER)
(0x03000000:NameValue):Label = 'XMG300_UXMQS218_MSG_MQSI_FAIL.FailedMsgHeader' (CHARACTER)
(0x03000000:NameValue):Catalog = 'BIPv610' (CHARACTER)
(0x03000000:NameValue):Severity = 3 (INTEGER)
(0x03000000:NameValue):Number = 2230 (INTEGER)
(0x03000000:NameValue):Text = 'Caught exception and rethrowing' (CHARACTER)
(0x01000000:Name ):RecoverableException = (
(0x03000000:NameValue):File = 'MbElement.java' (CHARACTER)
(0x03000000:NameValue):Line = 1464 (INTEGER)
(0x03000000:NameValue):Function = 'setValue' (CHARACTER)
(0x03000000:NameValue):Type = '' (CHARACTER)
(0x03000000:NameValue):Name = '' (CHARACTER)
(0x03000000:NameValue):Label = '' (CHARACTER)
(0x03000000:NameValue):Catalog = 'BIPv610' (CHARACTER)
(0x03000000:NameValue):Severity = 0 (INTEGER)
(0x03000000:NameValue):Number = 4373 (INTEGER)
(0x03000000:NameValue):Text = 'Invalid element value type' (CHARACTER)
(0x01000000:Name ):Insert = (
(0x03000000:NameValue):Type = 5 (INTEGER)
(0x03000000:NameValue):Text = 'com.ibm.broker.plugin.MbElement' (CHARACTER)
)
)
)
)
so what is right way to achieve this? |
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| kimbert |
| Posted: Wed Sep 01, 2010 1:22 am Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
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You cannot assign an unparsed XML document to an XMLNS/XMLNSC message tree.
If you want to preserve the original XML, then you can create a BLOB in the Environment or localEnvironment and assign InputRoot.BLOB.BLOB to it.
If you want to access the contents of the XML document then you must parse the document and copy the parsed message tree into the (Local)Environment.
If you copy an XMLNSC message tree into (Local)Environment, make sure that you create the parent node using the DOMAIN 'XMLNSC' clause. |
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| mqjeff |
| Posted: Wed Sep 01, 2010 1:57 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| I think you want createElementAsLastChildFromBitstream |
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| sangminli |
| Posted: Thu Sep 02, 2010 1:16 am Post subject: |
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Voyager
Joined: 26 Aug 2008
Posts: 75
Location: Hangzhou, China
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thanks very much for your input, and I took your advice and it works.
below are the codes I use:
MbElement envFailedMsgXml = environment.createElementAsLastChildFromBitstream(bytesDataFromFile,
MbXMLNSC.PARSER_NAME, null, null, null, Integer.parseInt(inMQMD.getFirstElementByPath("Encoding").getValue().toString()),
Integer.parseInt(inMQMD.getFirstElementByPath("CodedCharSetId").getValue().toString()),0);
Thanks again!  |
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