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Posted to java-dev@axis.apache.org by "Isuru Eranga Suriarachchi (JIRA)" <ji...@apache.org> on 2011/04/26 15:02:03 UTC
[jira] [Created] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Issue in Mail transport for In-Out MEP
--------------------------------------
Key: AXIS2-5013
URL: https://issues.apache.org/jira/browse/AXIS2-5013
Project: Axis2
Issue Type: Bug
Components: transports
Reporter: Isuru Eranga Suriarachchi
Priority: Critical
I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
at [row,col {unknown-source}]: [1,0]
at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
<?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
=3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
"http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
se></soapenv:Body></soapenv:Envelope>
The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
I'll attach everything needed to reproduce this issue.
Thanks,
~Isuru
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[jira] [Resolved] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Andreas Veithen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andreas Veithen resolved AXIS2-5013.
------------------------------------
Resolution: Duplicate
This is a duplicate of TRANSPORTS-19.
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
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[jira] [Commented] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Isuru Eranga Suriarachchi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025262#comment-13025262 ]
Isuru Eranga Suriarachchi commented on AXIS2-5013:
--------------------------------------------------
"Unexpected EOF in prolog" is the original exception in client side. After getting that, I hacked into the mail transport code and printed the incoming stream from the very beginning of the "processMail" method of MailTransportListener. So I found out that it contains some illegal characters as shown in my first comment. Then I forwarded that stream into Axiom without calling "updateMetrics" method. That is how I got unexpected characters exception which is as follows.
org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected character '3' (code 51); expected a quote character enclosing value for 'version'
at [row,col {unknown-source}]: [1,15]
at org.apache.axiom.om.impl.AbstractOMMetaFactory.createXMLStreamReader(AbstractOMMetaFactory.java:54)
at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:501)
at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:61)
at org.apache.axis2.transport.mail.MailTransportListener$MailProcessor.run(MailTransportListener.java:331)
So there should be something wrong with the received message.
Anyway, should this work fine for asynchronous case? It also failed with the same error for me.
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
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[jira] [Commented] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Andreas Veithen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025250#comment-13025250 ]
Andreas Veithen commented on AXIS2-5013:
----------------------------------------
Where does Axiom complain about unexpected characters? The message is "Unexpected EOF in prolog".
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
--
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[jira] [Updated] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Isuru Eranga Suriarachchi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Isuru Eranga Suriarachchi updated AXIS2-5013:
---------------------------------------------
Attachment: mail-issue.zip
Attached .zip file contains the following..
Service aar file
server side axis2.xml
Client code
client side axis2.xml
Thanks,
~Isuru
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
--
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[jira] [Commented] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Andreas Veithen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13030522#comment-13030522 ]
Andreas Veithen commented on AXIS2-5013:
----------------------------------------
Can you show us the code that prints the incoming stream and forwards it into Axiom (i.e. the changes that you made to the MailTransportListener code)?
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
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[jira] [Commented] (AXIS2-5013) Issue in Mail transport for In-Out
MEP
Posted by "Isuru Eranga Suriarachchi (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/AXIS2-5013?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13025229#comment-13025229 ]
Isuru Eranga Suriarachchi commented on AXIS2-5013:
--------------------------------------------------
Hi Andreas,
In TRANSPORTS-19, it talks about a "Stream Closed" error. But in my case, it reads the stream and Axiom complains about some unexpected characters. Please have a look at the received message that I've pasted.
However, do you mean that this issue should not occur if I invoke the service asynchronously? I tried it and got the same issue.
Thanks,
~Isuru
> Issue in Mail transport for In-Out MEP
> --------------------------------------
>
> Key: AXIS2-5013
> URL: https://issues.apache.org/jira/browse/AXIS2-5013
> Project: Axis2
> Issue Type: Bug
> Components: transports
> Reporter: Isuru Eranga Suriarachchi
> Priority: Critical
> Attachments: mail-issue.zip
>
>
> I tried to Invoke a simple echo service using Axis2 Mail transport. Request message went into the service properly and the service returns the response value. So the "In" path is OK. But on the out path, I get the following exception on the client side.
> org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
> at [row,col {unknown-source}]: [1,0]
> at org.apache.axiom.om.impl.builder.StAXOMBuilder.next(StAXOMBuilder.java:296)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.getSOAPEnvelope(StAXSOAPModelBuilder.java:204)
> at org.apache.axiom.soap.impl.builder.StAXSOAPModelBuilder.<init>(StAXSOAPModelBuilder.java:154)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createStAXSOAPModelBuilder(AbstractOMMetaFactory.java:73)
> at org.apache.axiom.om.impl.AbstractOMMetaFactory.createSOAPModelBuilder(AbstractOMMetaFactory.java:79)
> at org.apache.axiom.om.OMXMLBuilderFactory.createSOAPModelBuilder(OMXMLBuilderFactory.java:196)
> at org.apache.axis2.builder.SOAPBuilder.processDocument(SOAPBuilder.java:55)
> at org.apache.axis2.transport.TransportUtils.createDocumentElement(TransportUtils.java:179)
> at org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:145)
> at org.apache.axis2.transport.mail.MailTransportListener.processMail(MailTransportListener.java:516)
> at org.apache.axis2.transport.mail.MailTransportListener.access$000(MailTransportListener.java:63)
> So I did some investigation on this issue. When I log into the gmail mail account that I've used in this sample, the request and response messages are correct. But when I build the client side input stream (for the response message), it shows as follows.
> <?xml version=3D'1.0' encoding=3D'UTF-8'?><soapenv:Envelope xmlns:soapenv=
> =3D"http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Header xmlns:wsa=3D=
> "http://www.w3.org/2005/08/addressing"><wsa:Action>urn:echoResponse</wsa:Ac=
> tion><wsa:RelatesTo>urn:uuid:71bddf37-73ba-42f0-bae2-7de4738ccac8</wsa:Rela=
> tesTo></soapenv:Header><soapenv:Body><ns:echoResponse xmlns:ns=3D"http://se=
> rvice.sample.mail.wso2.org"><ns:return>Helloo...</ns:return></ns:echoRespon=
> se></soapenv:Body></soapenv:Envelope>
> The message is broken into lines and there are additional characters added at the end of each line. But I couldn't find out why this happens. Same MailTransportSender and MailTransportListener codes are used in both client and server sides. But this happens only on response path.
> I'll attach everything needed to reproduce this issue.
> Thanks,
> ~Isuru
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