Thanks for the feedback Jeff! That helps. I do have a follow up question for
you or anyone else in the group. Is the way I am setting the client to
programattically utilize CommonsHTTPSender for the transport correct? I believe
it is, or at least it has an effect, since without it, the connection works
fine. I have tried setting the chunked property to false with the following
code and it does not appear to be working:
Hashtable httpHeaders = new Hashtable();
httpHeaders.put(HTTPConstants.HEADER_TRANSFER_ENCODING_CHUNKED, false);
_call.setProperty(HTTPConstants.REQUEST_HEADERS, httpHeaders);
Also, if it is using CommonsHTTPSender, I should not have to set a property to
get it to use HTTP 1.1, correct? However, in the tcpmon output, for some reason
the second connection (which I still don't know where the second and third
attempted connections are coming from) clearly uses 1.0, while the other two
use 1.1. Is this an automatic retry under 1.0 if the 1.1 connection fails for
some reason? I have tried adding in the following line with no discernible
effect.
httpHeaders.put(MessageContext.HTTP_TRANSPORT_VERSION,
HTTPConstants.HEADER_PROTOCOL_11);
I am including the output below from tcpmon for what is a SINGLE call to invoke
on my _call object. You can see it results in 3 connections, and for some
reason, it doesn't seem to be taking the headers. At the very bottom, I include
the output from the successful Request (not using CommonsHTTPSender) for
reference.
Thanks again in advance!
Mario-
From the table:
State Time Request Host Target
Host Request
Done 2007-09-20 10:48:34 localhost 127.0.0.1 POST
/axis/services/USERSERVICE HTTP/1.1
Done 2007-09-20 10:48:36 localhost 127.0.0.1 POST
/axis/services/USERSERVICE HTTP/1.0
Done 2007-09-20 10:48:36 localhost 127.0.0.1 POST
/axis/services/USERSERVICE HTTP/1.1
The Request and Response headers for each of the above, in
#1
Request:
POST /axis/services/USERSERVICE HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
User-Agent: Axis/1.4
axis.transport.version: HTTP/1.1
Host: 127.0.0.1:8888
Content-Length: 1221
Response:
HTTP/1.1 500 Internal Server Error
Content-Type: text/xml;charset=utf-8
Transfer-Encoding: chunked
Date: Thu, 20 Sep 2007 15:48:35 GMT
Server: Apache-Coyote/1.1
Connection: close
#2
Request:
POST /axis/services/USERSERVICE HTTP/1.0
Content-Type: text/xml; charset=utf-8
Accept: application/soap+xml, application/dime, multipart/related, text/*
User-Agent: Axis/1.4
Host: 127.0.0.1:8888
Cache-Control: no-cache
Pragma: no-cache
SOAPAction: ""
Content-Length: 1221
axis.transport.version: HTTP/1.1
chunked: false
Response:
HTTP/1.1 500 Internal Server Error
Content-Type: text/xml;charset=utf-8
Date: Thu, 20 Sep 2007 15:48:35 GMT
Server: Apache-Coyote/1.1
Connection: close
#3
Request:
POST /axis/services/RGCIL HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
User-Agent: Axis/1.4
axis.transport.version: HTTP/1.1
Host: 127.0.0.1:8888
Content-Length: 1221
Response:
HTTP/1.1 500 Internal Server Error
Content-Type: text/xml;charset=utf-8
Transfer-Encoding: chunked
Date: Thu, 20 Sep 2007 15:48:35 GMT
Server: Apache-Coyote/1.1
Connection: close
The contents of each Request and Response are the same except for the fact that
in the POST HTTP 1.0 version, the chunked string information you talked about
is not present in the response. So I am only posting each one once.
Request:
<![CDATA[SOMEUSERDATA]]>
Response:
1339
soapenv:Server.userExceptionorg.xml.sax.SAXException: No deserializer for
{http://schemas.xmlsoap.org/soap/encoding/}stringorg.xml.sax.SAXException'>http://xml.apache.org/axis/";>org.xml.sax.SAXException:
No deserializer for {http://schemas.xmlsoap.org/soap/encoding/}string
at
org.apache.axis.encoding.DeserializerImpl.onStartElement(DeserializerImpl.java:453)
at
org.apache.axis.encoding.DeserializerImpl.startElement(DeserializerImpl.java:393)
at
org.apache.axis.encoding.DeserializationContext.startElement(DeserializationContext.java:1048)
at
org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:165)
at
org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:1141)
at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:236)
at org.apache.axis.message.RPCElement.getParams(RPCElement.java:384)
at
org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider.java:81)
at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java:323)
at
org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)
at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)
at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)
at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:454)
at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281)
at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:699)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:716)
at
org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:199)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$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:683)
at java.lang.Thread.run(Thread.java:595)
USERMACHINE'>http://xml.apache.org/axis/";>USERMACHINE
0
The Request before changing to use CommonsHTTPSender:
POST /axis/services/USERSERVICE HTTP/1.0
Content-Type: text/xml; charset=utf-8
Accept: application/soap+xml, application/dime, multipart/related, text/*
User-Agent: Axis/1.4
Host: 127.0.0.1:8888
Cache-Control: no-cache
Pragma: no-cache
SOAPAction: ""
Content-Length: 1088
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/";;;
xmlns:xsd="http://www.w3.org/2001/XMLSchema";;;
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";><soapenv:Body><processMessage
xmlns="urn:US"><in0
xsi:type="xsd:string"><![CDATA[SOMEUSERDATA]]></in0></processMessage></soapenv:Body></soapenv:Envelope>
----- Original Message ----
From: "Walker, Jeff" <[EMAIL PROTECTED]>
To: [email protected]
Sent: Friday, September 14, 2007 7:47:51 AM
Subject: RE: Axis 1.4 CommonsHTTPSender question
Mario,
I can answer the "4c5" "0" before and after question, but not the three
firings.
Go here to see why the numbers come out: http://wso2.org/library/952
We get transfer encoding = chunked turned on by default in HTTP 1.1, and
I think you would prefer it turned off.
-jeff
-----Original Message-----
From: Mario Felarca [mailto:[EMAIL PROTECTED]
Sent: Thursday, September 13, 2007 10:34 PM
To: [email protected]
Subject: Axis 1.4 CommonsHTTPSender question
Hello all!
I have a client where before setting the client to use
CommonsHTTPSender, it worked fine. The client would post using HTTP 1.0,
and it would do so once only and everything was fine.
Now, since it is a programmatically defined client, I activate the
CommonsHTTPSender by adding the following lines to the client:
CommonsHTTPSender reqHandler = new CommonsHTTPSender();
CommonsHTTPSender respHandler = new CommonsHTTPSender();
_call.setClientHandlers(reqHandler, respHandler);
The following line is added to the server-config.wsdd:
<transport name="http"
pivot="java:org.apache.axis.transport.http.CommonsHTTPSender" />
The behavior I am seeing in tcpmon when NOT using CommonsHTTPSender is:
POST /axis/services/USERSERVICE HTTP/1.0
Content-Type: text/xml; charset=utf-8
Accept: application/soap+xml, application/dime, multipart/related,
text/*
User-Agent: Axis/1.4
Host: 127.0.0.1:8888
Cache-Control: no-cache
Pragma: no-cache
SOAPAction: ""
Content-Length: 1088
<![CDATA[SOMEUSERDATA]]>
The behavior I am seeing in tcpmon when I use CommonsHTTPSender is
listed below, however it is also notable that it fires three times
instead of once, all on its own. The first and third time are HTTP 1.1,
and the middle one is HTTP 1.0. I'm not sure why this behavior exists as
well.
Additionally, there are these strings before and after the soap content,
the string before is 4c5 and the string after is 0. I don't know where
these come from either, and if these are the reasons for the 3 seperate
calls.
Anyway, the tcpmon is:
POST /axis/services/USERSERVICE HTTP/1.1
Content-Type: text/xml; charset=utf-8
SOAPAction: ""
User-Agent: Axis/1.4
Host: 127.0.0.1:8888
Transfer-Encoding: chunked
4c5
<![CDATA[SOMEUSERDATA]]>
0
Any help or guidance would be greatly appreciated!!
Thanks in advance,
Mario-
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