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Posted to java-dev@axis.apache.org by "Charitha Kankanamge (JIRA)" <ji...@apache.org> on 2007/05/14 13:01:16 UTC

[jira] Created: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

java.util.ConcurrentModificationException when issuing a request via REST
-------------------------------------------------------------------------

                 Key: AXIS2-2662
                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
             Project: Axis 2.0 (Axis2)
          Issue Type: Bug
         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
            Reporter: Charitha Kankanamge
            Priority: Critical
             Fix For: nightly


I was working with servicelifecycle sample and entered the following url to register in the library.

http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123

The following exception was thrown.

java.util.ConcurrentModificationException
	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
	java.util.HashMap$KeyIterator.next(HashMap.java:823)
	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


Library.aar is attached here with.

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[jira] Updated: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Charitha Kankanamge (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Charitha Kankanamge updated AXIS2-2662:
---------------------------------------

    Attachment: Library.aar

Attached the library.aar 

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499799 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

And the integration test:

public void testEchoXMLSync() throws Exception {
        URL wsdlrequestUrl =
                new URL(
                        "http://localhost:8080/services/EchoService/echoOMElement?value1=value1,value2=value2");

        HttpURLConnection connection = (HttpURLConnection) wsdlrequestUrl.openConnection();
        BufferedReader reader =
                new BufferedReader(
                        new InputStreamReader(connection.getInputStream()));
        connection.getResponseCode();
        String line = reader.readLine();
        while (line != null) {
            line = reader.readLine();
        }
    }

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499800 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

It doesn't respond to neither GET nor POST.

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Resolved: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Keith Godwin Chapman (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Keith Godwin Chapman resolved AXIS2-2662.
-----------------------------------------

    Resolution: Fixed

Fixed in rivision 538075.

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499567 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

The methd posted above is not complete. I know it returns null :-) I am just interesting in the incoming parameters.

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499797 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

Update:

I am still not able to get any parameterized input with REST. I recreated the test environment you have with the echo service and it wont find any parameters:

This is the test service:
public OMElement echoOMElement(OMElement omEle) {
        omEle.buildWithAttachments();
        omEle.setLocalName(omEle.getLocalName() + "Response");
        if (omEle.getFirstElement().getText().trim().startsWith("fault")) {
            throw new RuntimeException("fault string found in echoOMElement");
        }
        return omEle;
    }

This is the service xml:
<service name="EchoService">
        <description>
            test service with some methods
        </description>
        <parameter locked="false" name="ServiceClass">com.add.domain.base.webservice.EchoWebService</parameter>
        <operation name="echoOMElement">
            <messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </operation>
        <operation name="echoVoid">
            <messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </operation>
        <operation name="echoOMElementNoResponse">
            <messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </operation>
        <operation name="echoOM">
            <messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </operation>
    </service>

FYI: I keep this service in a service group.

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499566 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

Hi Keith,

I am not posting the aar cause I'm using Spring and an exploded aar. Would be too much code. 

This is my service method:
{code}
public OMElement authenticateUser(OMElement input) throws AxisFault {
        OMElement result = null;
        String username = null;
        String password = null;

        try {
            Iterator iter = input.getChildElements();
            while (iter.hasNext()) {
                OMElement tmp = (OMElement) iter.next();
                if (tmp.getLocalName().equals(_USERNAME)) {
                    username = tmp.getText();
                } else if (tmp.getLocalName().equals(_PASSWORD)) {
                    password = tmp.getText();
                }
            }

            if (StringUtils.isBlank(username)) {
                log.error("Missing username in request");
                String errorMsg = messageSource.getMessage("exception.webservice.missing.argument",
                                new String[]{_USERNAME}, getLocale());
                throw new AxisFault(errorMsg, getNamespace());
            }
            if (StringUtils.isBlank(password)) {
                log.error("Missing password in request");
                String errorMsg = messageSource.getMessage("exception.webservice.missing.argument",
                                new String[]{_PASSWORD}, getLocale());
                throw new AxisFault(errorMsg, getNamespace());
            }

            User user = userDAO.authenticateUser(username, password);

        } catch (PersistenceException e) {
            log.error(e.getMessage(), e);
            throw new AxisFault(getNamespace(),
                    messageSource.getMessage(e.getMessage(), e.getParams(), getLocale()));
        }

        return result;
    }
{code}

This is my services.xml:
<service name="UserService">
        <description>
            user service for authenticating and retrieval
        </description>
        <parameter name="ServiceObjectSupplier" locked="false">
            org.apache.axis2.extensions.spring.receivers.SpringServletContextObjectSupplier
        </parameter>
        <parameter locked="false" name="ServiceClass">com.add.domain.base.webservice.UserWebService</parameter>
        <parameter name="SpringBeanName" locked="false">userWebServiceTX</parameter>
        <operation name="authenticateUser">
            <messageReceiver class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
        </operation>
    </service>

The input OMElement comes in with nil attributes.

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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[jira] Commented: (AXIS2-2662) java.util.ConcurrentModificationException when issuing a request via REST

Posted by "Bjorn Harvold (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/AXIS2-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12499803 ] 

Bjorn Harvold commented on AXIS2-2662:
--------------------------------------

And the result is always:

<axis2ns8:echoOMElementResponse>
<echoOMElement xsi:nil="true"/>
</axis2ns8:echoOMElementResponse>

> java.util.ConcurrentModificationException when issuing a request via REST
> -------------------------------------------------------------------------
>
>                 Key: AXIS2-2662
>                 URL: https://issues.apache.org/jira/browse/AXIS2-2662
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>         Environment: WinXp/Ubuntu, jdk15, FireFox, IE6, tomcat 5.5.20
>            Reporter: Charitha Kankanamge
>            Priority: Critical
>             Fix For: nightly
>
>         Attachments: Library.aar
>
>
> I was working with servicelifecycle sample and entered the following url to register in the library.
> http://localhost:8080/axis2/services/Library/register?userName=foo&passWord=123
> The following exception was thrown.
> java.util.ConcurrentModificationException
> 	java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
> 	java.util.HashMap$KeyIterator.next(HashMap.java:823)
> 	org.apache.axis2.builder.BuilderUtil.buildsoapMessage(BuilderUtil.java:92)
> 	org.apache.axis2.builder.XFormURLEncodedBuilder.processDocument(XFormURLEncodedBuilder.java:100)
> 	org.apache.axis2.transport.TransportUtils.createSOAPMessage(TransportUtils.java:130)
> 	org.apache.axis2.transport.http.util.RESTUtil.processURLRequest(RESTUtil.java:98)
> 	org.apache.axis2.transport.http.AxisServlet$ProcessRESTRequest.processURLRequest(AxisServlet.java:776)
> 	org.apache.axis2.transport.http.AxisServlet.doGet(AxisServlet.java:238)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> Library.aar is attached here with.

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