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Posted to xmlrpc-dev@ws.apache.org by "Han, Zhi (Zhi)" <zh...@lucent.com> on 2006/06/22 15:13:07 UTC
RE: [jira] Commented: (XMLRPC-89) cannot use Vector, Hashtable, e
tc as arguments of metheds in handler
Still NO.
I change the server method to
public Vector getData(List req)
{
}
and client side to
List req = new Vector();
req.add("user");
Vector params = new Vector(1);
params.add(req);
client.execute("handler.getData", params);
I got the same exception
Thanks,
Zhi
-----Original Message-----
From: Jochen Wiedmann (JIRA) [mailto:xmlrpc-dev@ws.apache.org]
Sent: Thursday, June 22, 2006 9:00 PM
To: zhihan@lucent.com
Subject: [jira] Commented: (XMLRPC-89) cannot use Vector, Hashtable, etc
as arguments of metheds in handler
[
http://issues.apache.org/jira/browse/XMLRPC-89?page=comments#action_12417299
]
Jochen Wiedmann commented on XMLRPC-89:
---------------------------------------
Please try the following: Does it work, if you change the use of Vector on
the server side to List? (Using a List is recommended anyways, for reasons
of performance.)
> cannot use Vector, Hashtable, etc as arguments of metheds in handler
> --------------------------------------------------------------------
>
> Key: XMLRPC-89
> URL: http://issues.apache.org/jira/browse/XMLRPC-89
> Project: XML-RPC
> Type: Bug
> Environment: xmlrpc3.0b1 nightlybuild
> Reporter: Zhi Han
>
> In handler, I have methods like
> public Vector getData(Vector req)
> {
> }
> public Vector pingHandler()
> {
> }
> On client side, I have code like:
> Vector req = new Vector();
> req.add("user");
> Vector params = new Vector(1);
> params.add(req);
> client.execute("handler.getData", params);
> I always got exception
> Jun 22, 2006 7:34:37 AM org.apache.xmlrpc.server.XmlRpcStreamServer
execute
> SEVERE: execute: Error while performing request
> org.apache.xmlrpc.XmlRpcException: Illegal argument for method getData in
class test.servlet.XMLRPCHandler
> at
org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.execute(ReflectiveXmlRpcHan
dler.java:71)
> at
org.apache.xmlrpc.server.XmlRpcServerWorker.execute(XmlRpcServerWorker.java:
43)
> at
org.apache.xmlrpc.server.XmlRpcServer.execute(XmlRpcServer.java:67)
> at
org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:
196)
> at
org.apache.xmlrpc.webserver.XmlRpcServletServer.execute(XmlRpcServletServer.
java:91)
> at
org.apache.xmlrpc.webserver.XmlRpcServlet.doPost(XmlRpcServlet.java:99)
> at test.servlet.XMLRPCServlet.doPost(XMLRPCServlet.java:217)
> 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(Application
FilterChain.java:237)
> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157)
> at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198)
> at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.java:104)
> at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117
)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.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$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705)
> at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683)
> at java.lang.Thread.run(Thread.java:536)
> Caused by:
> java.lang.IllegalArgumentException: argument type mismatch
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
> at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
> at java.lang.reflect.Method.invoke(Method.java:324)
> at
org.apache.xmlrpc.server.ReflectiveXmlRpcHandler.execute(ReflectiveXmlRpcHan
dler.java:65)
> at
org.apache.xmlrpc.server.XmlRpcServerWorker.execute(XmlRpcServerWorker.java:
43)
> at
org.apache.xmlrpc.server.XmlRpcServer.execute(XmlRpcServer.java:67)
> at
org.apache.xmlrpc.server.XmlRpcStreamServer.execute(XmlRpcStreamServer.java:
196)
> at
org.apache.xmlrpc.webserver.XmlRpcServletServer.execute(XmlRpcServletServer.
java:91)
> at
org.apache.xmlrpc.webserver.XmlRpcServlet.doPost(XmlRpcServlet.java:99)
> at test.servlet.XMLRPCServlet.doPost(XMLRPCServlet.java:217)
> 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(Application
FilterChain.java:237)
> at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157)
> at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
> at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
> at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198)
> at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.java:104)
> at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117
)
> at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.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(StandardValveContex
t.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$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705)
> at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
> at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683)
> at java.lang.Thread.run(Thread.java:536)
> While invoke pingHandler (new argument)
> I got
> org.apache.xmlrpc.client.XmlRpcClientException: Failed to parse servers
response: Unexpected non-whitespace character data
> at
org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTran
sport.java:267)
> at
org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTrans
port.java:216)
> at
org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:
53)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:166)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:136)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:125)
> at MyXmlRpcClient.main(MyXmlRpcClient.java:32)
> Caused by:
> org.xml.sax.SAXParseException: Unexpected non-whitespace character data
> at
org.apache.xmlrpc.parser.TypeParserImpl.characters(TypeParserImpl.java:79)
> at
org.apache.xmlrpc.parser.RecursiveTypeParserImpl.characters(RecursiveTypePar
serImpl.java:139)
> at org.apache.xmlrpc.parser.MapParser.characters(MapParser.java:79)
> at
org.apache.xmlrpc.parser.RecursiveTypeParserImpl.characters(RecursiveTypePar
serImpl.java:142)
> at
org.apache.xmlrpc.parser.RecursiveTypeParserImpl.characters(RecursiveTypePar
serImpl.java:142)
> at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.characters(Unkn
own Source)
> at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanC
ontent(Unknown Source)
> at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$Fragm
entContentDispatcher.dispatch(Unknown Source)
> at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanD
ocument(Unknown Source)
> at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
> at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
> at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source)
> at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
Source)
> at
org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTran
sport.java:265)
> at
org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTrans
port.java:216)
> at
org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:
53)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:166)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:136)
> at
org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:125)
> at MyXmlRpcClient.main(MyXmlRpcClient.java:32)
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