字符串到XML - OSB

Question

我正在尝试将文件的内容转换为XML，我可以在代理中处理它。问题是，我使用的是inlinedXML函数，它应该返回一个我可以使用的结构，使用XPaths和XQueries，但是当我在下面的XML结构上应用它时，我得到了´|>。

<SpecialChars>
  <ListOfChars>
    <Char>´</Char>
    <Char>|</Char>
  </ListOfChars>
</SpecialChars>

当我试图在其上使用XPath表达式时，我会得到以下错误：

`<`May 29, 2014 12:02:43 PM BRT> `<`Error> `<`OSB Kernel> `<`BEA-382004> `<`Failed to process request message for service ProxyService OSB/test: com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.stages.expressions.xquery.XQueryExprExecutor.executeJavaObject(XQueryExprExecutor.java:138)
  at stages.logging.runtime.LogRuntimeStep.processMessage(LogRuntimeStep.java:123)
  at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
  at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
  at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
  Truncated. see log file for complete stacktrace
Caused By: weblogic.xml.query.exceptions.XQueryTypeException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:95)
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:134)
  at weblogic.xml.query.runtime.typing.SeqTypeMatching.fetchNext(SeqTypeMatching.java:189)
  at weblogic.xml.query.iterators.GenericIterator.hasNext(GenericIterator.java:133)
  at weblogic.xml.query.runtime.navigation.ChildPath.fetchNext(ChildPath.java:159)
  Truncated. see log file for complete stacktrace
>
`<`May 29, 2014 12:02:43 PM BRT> `<`Error> `<`OSB Kernel> `<`BEA-380003> `<`Exception on TransportManagerImpl.receiveMessage, com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.stages.expressions.xquery.XQueryExprExecutor.executeJavaObject(XQueryExprExecutor.java:138)
  at stages.logging.runtime.LogRuntimeStep.processMessage(LogRuntimeStep.java:123)
  at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
  at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
  at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
  Truncated. see log file for complete stacktrace
Caused By: weblogic.xml.query.exceptions.XQueryTypeException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:95)
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:134)
  at weblogic.xml.query.runtime.typing.SeqTypeMatching.fetchNext(SeqTypeMatching.java:189)
  at weblogic.xml.query.iterators.GenericIterator.hasNext(GenericIterator.java:133)
  at weblogic.xml.query.runtime.navigation.ChildPath.fetchNext(ChildPath.java:159)
  Truncated. see log file for complete stacktrace
>
`<`May 29, 2014 12:02:43 PM BRT> `<`Warning> `<`EJB> `<`BEA-010065> `<`MessageDrivenBean threw an Exception in onMessage(). The exception was:
javax.ejb.EJBException: nested exception is: com.bea.wli.sb.transports.TransportException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node.
javax.ejb.EJBException: nested exception is: com.bea.wli.sb.transports.TransportException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB.__onMessage(PolledMessageListenerMDB.java:55)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB.access$000(PolledMessageListenerMDB.java:31)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB$1.run(PolledMessageListenerMDB.java:41)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB$1.run(PolledMessageListenerMDB.java:39)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  Truncated. see log file for complete stacktrace
>
`<`May 29, 2014 12:02:43 PM BRT> `<`Warning> `<`EJB> `<`BEA-010065> `<`MessageDrivenBean threw an Exception in onMessage(). The exception was:
javax.ejb.EJBException: nested exception is: com.bea.wli.sb.transports.TransportException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node.
javax.ejb.EJBException: nested exception is: com.bea.wli.sb.transports.TransportException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB.__onMessage(PolledMessageListenerMDB.java:55)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB.access$000(PolledMessageListenerMDB.java:31)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB$1.run(PolledMessageListenerMDB.java:41)
  at com.bea.wli.sb.transports.poller.listener.PolledMessageListenerMDB$1.run(PolledMessageListenerMDB.java:39)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  Truncated. see log file for complete stacktrace
>
******************** START DUMP GlobalOperationsPOJO **********************
`<xml-fragment xmlns:con="http://www.bea.com/wli/domain/config"><con:monitoring>true</con:monitoring><con:reporting>true</con:reporting><con:logging>true</con:logging><con:sla-alerting>true</con:sla-alerting><con:pipeline-alerting>true</con:pipeline-alerting><con:result-caching>true</con:result-caching></xml-fragment>`
******************** END DUMP GlobalOperationsPOJO **********************
`<`May 29, 2014 12:02:43 PM BRT> `<`Error> `<`OSB Kernel> `<`BEA-382004> `<`Failed to process request message for service ProxyService OSB/test: com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.stages.expressions.xquery.XQueryExprExecutor.executeJavaObject(XQueryExprExecutor.java:138)
  at stages.logging.runtime.LogRuntimeStep.processMessage(LogRuntimeStep.java:123)
  at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
  at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
  at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
  Truncated. see log file for complete stacktrace
Caused By: weblogic.xml.query.exceptions.XQueryTypeException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:95)
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:134)
  at weblogic.xml.query.runtime.typing.SeqTypeMatching.fetchNext(SeqTypeMatching.java:189)
  at weblogic.xml.query.iterators.GenericIterator.hasNext(GenericIterator.java:133)
  at weblogic.xml.query.runtime.navigation.ChildPath.fetchNext(ChildPath.java:159)
  Truncated. see log file for complete stacktrace
>
`<`May 29, 2014 12:02:43 PM BRT> `<`Error> `<`OSB Kernel> `<`BEA-380003> `<`Exception on TransportManagerImpl.receiveMessage, com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
com.bea.wli.sb.stages.StageException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at com.bea.wli.sb.stages.expressions.xquery.XQueryExprExecutor.executeJavaObject(XQueryExprExecutor.java:138)
  at stages.logging.runtime.LogRuntimeStep.processMessage(LogRuntimeStep.java:123)
  at com.bea.wli.sb.pipeline.debug.DebuggerRuntimeStep.processMessage(DebuggerRuntimeStep.java:74)
  at com.bea.wli.sb.stages.StageMetadataImpl$WrapperRuntimeStep.processMessage(StageMetadataImpl.java:346)
  at com.bea.wli.sb.stages.impl.SequenceRuntimeStep.processMessage(SequenceRuntimeStep.java:33)
  Truncated. see log file for complete stacktrace
Caused By: weblogic.xml.query.exceptions.XQueryTypeException: line 1, column 7: {err}XP0006: "´| ({http://www.w3.org/2001/XMLSchema}string)": bad value for type node
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:95)
  at weblogic.xml.query.iterators.AbstractIterator.reportUserError(AbstractIterator.java:134)
  at weblogic.xml.query.runtime.typing.SeqTypeMatching.fetchNext(SeqTypeMatching.java:189)
  at weblogic.xml.query.iterators.GenericIterator.hasNext(GenericIterator.java:133)
  at weblogic.xml.query.runtime.navigation.ChildPath.fetchNext(ChildPath.java:159)
  Truncated. see log file for complete stacktrace

我在问如何处理已转换为XML的字符串，就像我在服务中作为请求接收到的XML一样。当我在字符串上应用inlinedXML时，我不能将它作为XML来处理，试图打印XML时，我只能看到原始字符串的内容。

Answer 1

猜测:您试图传递给inlinedXML()的变量不包含字符串，但已经包含了XML。在这种情况下，inlinedXML()可能会尝试解析XML中可用的文本节点，从而导致它尝试将符号‘和\x解析为XML，然后失败(duh)。

试着做：

    count($var//*:SpecialChars)

如果它给出了一个大于0的数字，那么您已经得到了XML，不需要解析。