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https://issues.apache.org/jira/browse/TUSCANY-2200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12585885#action_12585885
]
Raymond Feng commented on TUSCANY-2200:
---------------------------------------
I'm the guy who I added the FIXME :-). But I don't tthink the problem reported
by this JIRA is caused by such a usage. The XPathFactory APIs have been part of
the JDK since 1.5. I just tested it with SUN JDK 1.5.x, 1.6.x and IBM JDK
1.5.x. The method is successful in all of three JDKs without additional jars on
the classpath.
The XPath javadoc also says:
"
public static final XPathFactory newInstance()Get a new XPathFactory instance
using the default object model, DEFAULT_OBJECT_MODEL_URI, the W3C DOM.
This method is functionally equivalent to:
newInstance(DEFAULT_OBJECT_MODEL_URI)
Since the implementation for the W3C DOM is always available, this method will
never fail.
Returns:
Instance of an XPathFactory.
"
> Sample calculator-webapp fails in WAS 6.1
> -----------------------------------------
>
> Key: TUSCANY-2200
> URL: https://issues.apache.org/jira/browse/TUSCANY-2200
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-1.2
> Reporter: Luciano Resende
> Fix For: Java-SCA-1.2
>
>
> Exception = org.osoa.sca.ServiceRuntimeException
> Source = com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init
> probeid = 111
> Stack Dump = org.osoa.sca.ServiceRuntimeException:
> java.lang.reflect.InvocationTargetException
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:264)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:82)
> at
> org.apache.tuscany.sca.host.webapp.WebAppServletHost.init(WebAppServletHost.java:216)
> at
> org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.init(TuscanyServletFilter.java:50)
> at
> com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.init(FilterInstanceWrapper.java:142)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager._loadFilter(WebAppFilterManager.java:465)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:379)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java:238)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java:296)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:721)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:673)
> at
> com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:688)
> at
> com.ibm.ws.wswebcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:101)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:758)
> at
> com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:471)
> at
> com.ibm.ws.wswebcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:113)
> at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3276)
> at
> com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)
> at
> com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:811)
> at
> com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1455)
> at
> com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:113)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:454)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:383)
> at
> com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:263)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214)
> at
> com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113)
> at
> com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
> at
> com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
> at
> com.ibm.io.async.AsyncChannelFuture$1.run(AsyncChannelFuture.java:205)
> at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1469)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:67)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:521)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:246)
> ... 29 more
> Caused by: java.lang.RuntimeException: XPathFactory#newInstance() failed to
> create an XPathFactory for the default object model:
> http://java.sun.com/jaxp/xpath/dom with the
> XPathFactoryConfigurationException:
> javax.xml.xpath.XPathFactoryConfigurationException: No XPathFctory
> implementation found for the object model: http://java.sun.com/jaxp/xpath/dom
> at javax.xml.xpath.XPathFactory.newInstance(Unknown Source)
> at
> org.apache.tuscany.sca.assembly.xml.CompositeProcessor.<init>(CompositeProcessor.java:82)
> at
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntimeBuilder.createContributionService(ReallySmallRuntimeBuilder.java:192)
> at
> org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime.start(ReallySmallRuntime.java:139)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.init(DefaultSCADomain.java:118)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:109)
> at
> org.apache.tuscany.sca.host.webapp.WebSCADomain.<init>(WebSCADomain.java:41)
> ... 34 more
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