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https://issues.apache.org/jira/browse/AXIS2-5199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13166874#comment-13166874
]
TAM Tenfold5 commented on AXIS2-5199:
-------------------------------------
The deserialization issue is fixed in 1.7.0 SNAPSHOT version. But before the
response is generate below exception is thrown ->
java.lang.NullPointerException
at
org.apache.axis2.databinding.utils.BeanUtil.getPullParser(BeanUtil.java:96)
at
org.apache.axis2.databinding.utils.BeanUtil.getPropertyQnameList(BeanUtil.java:391)
at
org.apache.axis2.databinding.utils.BeanUtil.getPullParser(BeanUtil.java:97)
at
org.apache.axis2.rpc.receivers.RPCUtil.processResponse(RPCUtil.java:127)
at
org.apache.axis2.rpc.receivers.RPCUtil.processResponseAsDocLitWrapped(RPCUtil.java:533)
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:155)
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:181)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:176)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:163)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:662)
> Deserialization of an array type property of a bean, while calling a
> web-service operation with an array of beans in the request, gives error
> ---------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AXIS2-5199
> URL: https://issues.apache.org/jira/browse/AXIS2-5199
> Project: Axis2
> Issue Type: Bug
> Components: adb, client-api, databinding
> Affects Versions: 1.6.0
> Environment: ADB data-binding at client-side and and axis2 version is
> 1.6.0.
> Reporter: TAM Tenfold5
> Assignee: Sagara Gunathunga
> Priority: Blocker
> Fix For: 1.6.2, 1.7.0
>
>
> I have described beans as follows:
> public class A implements Serializable {
> private String prop1;
> private Date prop2;
> private Integer prop3;
> private Double prop4;
> private B[] propArrayB;
> private C[] propArrayC;
> //getter and setter methods
> }
> public class B implements Serializable {
> private String prop1;
> private Date prop2;
> private Integer prop3;
> private Double prop4;
> //getter and setter methods
> }
> public class C implements Serializable {
> private String prop1;
> private Date prop2;
> private Integer prop3;
> private Double prop4;
> //getter and setter methods
> }
> I have implemented a web-service with an exposed operation as:
> public boolean saveAes(A[] aes, String token)
> The below line is giving an error, and finally a java.lang.StackOverflowError
> is thrown:
> org.apache.axis2.databinding.utils.BeanUtil.deserialize(BeanUtil.java:467)
> The error seems to be at the server-side before the object in SOAP request is
> deserialized into POJO. The web-service operation is not getting called (log
> statements within implemented 'init' method of
> org.apache.axis2.service.Lifecycle and the web-service operation are not
> seen).
> I am able to obtain request message from the MessageContext and the soap
> message structure of request message seems ok.
> I have another web-service operation in which sends a bean containing A[] in
> response. The above error is not seen in this case. So I think this issue is
> only when an array is sent to server packaged within a bean, and not when
> server is sending back a similar object in response.
> Regards,
> TAM Tenfold5
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