Error when executing following code on feed, entry, feed reader..
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Key: MASHUP-1220
URL: https://wso2.org/jira/browse/MASHUP-1220
Project: WSO2 Mashup Server
Issue Type: Bug
Components: HostObjects
Affects Versions: Nightly
Environment: WinXP, JDK16, IE7
Reporter: Yumani Ranaweera
Assignee: Keith Godwin Chapman
Fix For: 2.0
The code is as below:
==================
function Feed(){
//Creating the Feed
var feed = new Feed();
feed.feedType = "rss_2.0";
feed.title = "This is a test Feed";
feed.description = "This feed demonstrates the use of Feed host object to
create an RSS 2.0 feed.";
feed.link = "http://mashups.wso2.org/rss20.xml";;
//Creating Entries in the Feed
var entry = new Entry();
entry.title = "This is a test entry.";
entry.description = "This is a sample entry demonstrating the use of the Entry
host object.";
feed.insertEntry(entry);
var entry2 = new Entry();
entry2.title = "This is another test entry.";
entry2.description = "This is a sample entry demonstrating the use of the Entry
host object.";
feed.insertEntry(entry2);
// Writing the newly created Feed to a File
var result = feed.writeTo("test-created-rss-feed.xml");
}
Error from ?tryit :
============
<soapenv:Detail>
<Exception>
org.apache.axis2.AxisFault
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at
org.wso2.carbon.jsservices.messagereceiver.JavaScriptEngine.call(JavaScriptEngine.java:186)
at
org.wso2.carbon.jsservices.messagereceiver.JavaScriptEngine.call(JavaScriptEngine.java:210)
at
org.wso2.carbon.jsservices.messagereceiver.JavaScriptReceiver.invokeBusinessLogic(JavaScriptReceiver.java:195)
at
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:114)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:178)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:167)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:142)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.eclipse.equinox.http.helper.FilterServletAdaptor$FilterChainImpl.doFilter(FilterServletAdaptor.java:56)
at
org.wso2.carbon.jsservices.custom.ui.CustomUIServletFilter.doFilter(CustomUIServletFilter.java:166)
at
org.eclipse.equinox.http.helper.FilterServletAdaptor.service(FilterServletAdaptor.java:37)
at
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:132)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.StackOverflowError
at
org.mozilla.javascript.IdScriptableObject.get(IdScriptableObject.java:374)
at
org.mozilla.javascript.ImporterTopLevel.get(ImporterTopLevel.java:128)
at
org.mozilla.javascript.ScriptableObject.getProperty(ScriptableObject.java:1544)
at
org.mozilla.javascript.ScriptRuntime.topScopeName(ScriptRuntime.java:1708)
at org.mozilla.javascript.ScriptRuntime.name(ScriptRuntime.java:1610)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
.
.
.
.
.
.
.
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
at
org.mozilla.javascript.ScriptRuntime.newObject(ScriptRuntime.java:2132)
at org.mozilla.javascript.gen.c89._c1(Feed2:3)
at org.mozilla.javascript.gen.c89.call(Feed2)
at org.mozilla.javascript.BaseFunction.construct(BaseFunction.java:308)
</Exception>
</soapenv:Detail>
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