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Posted to dev@commons.apache.org by "Andy Yeung (JIRA)" <ji...@apache.org> on 2006/10/16 05:15:38 UTC
[jira] Updated: (CONFIGURATION-230) XPathExpressionEngine nodeKey
method create a wrong key for attribute node
[ http://issues.apache.org/jira/browse/CONFIGURATION-230?page=all ]
Andy Yeung updated CONFIGURATION-230:
-------------------------------------
Attachment: ConfigTest.java
Here is the test case attached. and the console output is
You can see that exception is thrown during reload and the XML Configuration didn't get updated after the content is changed.
com.cherrypicks.augur.message.impl.EchoStringMessage
org.apache.commons.jxpath.JXPathException: Invalid XPath: 'messagehandler/message@type'. Syntax error after: 'messagehandler/m'
at org.apache.commons.jxpath.ri.Parser.parseExpression(Parser.java:60)
at org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.compileExpression(JXPathContextReferenceImpl.java:218)
at org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.iteratePointers(JXPathContextReferenceImpl.java:529)
at org.apache.commons.jxpath.JXPathContext.selectNodes(JXPathContext.java:654)
at org.apache.commons.configuration.tree.xpath.XPathExpressionEngine.query(XPathExpressionEngine.java:135)
at org.apache.commons.configuration.HierarchicalConfiguration.fetchNodeList(HierarchicalConfiguration.java:694)
at org.apache.commons.configuration.HierarchicalConfiguration.getProperty(HierarchicalConfiguration.java:264)
at org.apache.commons.configuration.AbstractHierarchicalFileConfiguration.getProperty(AbstractHierarchicalFileConfiguration.java:292)
at org.apache.commons.configuration.HierarchicalConfiguration.containsKey(HierarchicalConfiguration.java:514)
at org.apache.commons.configuration.AbstractHierarchicalFileConfiguration.containsKey(AbstractHierarchicalFileConfiguration.java:280)
at org.apache.commons.configuration.AbstractConfiguration.clear(AbstractConfiguration.java:381)
at org.apache.commons.configuration.XMLConfiguration.clear(XMLConfiguration.java:344)
at org.apache.commons.configuration.AbstractHierarchicalFileConfiguration$FileConfigurationDelegate.clear(AbstractHierarchicalFileConfiguration.java:385)
at org.apache.commons.configuration.AbstractFileConfiguration.reload(AbstractFileConfiguration.java:777)
at org.apache.commons.configuration.AbstractHierarchicalFileConfiguration.reload(AbstractHierarchicalFileConfiguration.java:259)
at org.apache.commons.configuration.AbstractHierarchicalFileConfiguration.getProperty(AbstractHierarchicalFileConfiguration.java:291)
at org.apache.commons.configuration.AbstractConfiguration.resolveContainerStore(AbstractConfiguration.java:1048)
at org.apache.commons.configuration.AbstractConfiguration.getString(AbstractConfiguration.java:940)
at org.apache.commons.configuration.AbstractConfiguration.getString(AbstractConfiguration.java:920)
at com.cherrypicks.common.config.ConfigTest.testReload(ConfigTest.java:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
com.cherrypicks.augur.message.impl.EchoStringMessage
> XPathExpressionEngine nodeKey method create a wrong key for attribute node
> --------------------------------------------------------------------------
>
> Key: CONFIGURATION-230
> URL: http://issues.apache.org/jira/browse/CONFIGURATION-230
> Project: Commons Configuration
> Issue Type: Bug
> Affects Versions: 1.3 Final
> Environment: Any
> Reporter: Andy Yeung
> Attachments: ConfigTest.java
>
>
> In org.apache.commons.configuration.tree.xpath.XPathExpressionEngine line 178
> if (node.isAttribute())
> {
> buf.append(ATTR_DELIMITER);
> }
> should be changed to
> if (node.isAttribute()) {
> buf.append(NODE_PATH_DELIMITERS);
> }
> Using ATTR_DELIMITER will create key like element@attribute rather than element/@attribute and make config reload fail.
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