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Posted to dev@tuscany.apache.org by "Jacek Laskowski (JIRA)" <de...@tuscany.apache.org> on 2010/02/22 16:22:28 UTC
[jira] Created: (TUSCANY-3471) NPE upon sending a malformed Atom
POST request with implementation.atom
NPE upon sending a malformed Atom POST request with implementation.atom
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Key: TUSCANY-3471
URL: https://issues.apache.org/jira/browse/TUSCANY-3471
Project: Tuscany
Issue Type: Bug
Components: Java SCA ATOM Binding Extension
Affects Versions: Java-SCA-1.6
Reporter: Jacek Laskowski
With a malformed POST request to a binding.atom service a NPE is thrown as follows:
devmac:~ jacek$ curl -s -X POST -H "Content-type: application/atom+xml; type=entry" --data @ranek.xml http://devmac.local:8080/slownik/pl-de/
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<title>Error 500 INTERNAL_SERVER_ERROR</title>
</head>
<body><h2>HTTP ERROR: 500</h2><pre>INTERNAL_SERVER_ERROR</pre>
<p>RequestURI=/slownik/pl-de/</p><h3>Caused by:</h3><pre>java.lang.NullPointerException
at org.apache.tuscany.sca.binding.atom.provider.AtomBindingListenerServlet.doPost(AtomBindingListenerServlet.java:590)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:842)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:648)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.apache.tuscany.sca.core.work.Work.run(Work.java:63)
at org.apache.tuscany.sca.core.work.ThreadPoolWorkManager$DecoratingWork.run(ThreadPoolWorkManager.java:215)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:637)
it is because AtomBindingUtil.entry is allowed to return null which is not checked by the AtomBindingListenerServlet when getting the values out of it.
The "fix" is to fix the POST request (hence the quotes) :)
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