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JBoss EJB unable invoke webservices by using their class implementation
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created by <a href="http://community.jboss.org/people/douglasoviche">Douglas Oviche</a> in <i>JBoss Web Services</i> - <a href="http://community.jboss.org/message/570095#570095">View the full discussion</a>
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<div class="jive-rendered-content"><p><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Hi there guys, </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">I am a JEE Architect in Rome Italy and I was engaged to design, architect and deploy a distributed enterprise system based on EJB, JPA and Webservices.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">The webservice architecture is based on CXF WS and the entire system must be must be deployed on jboss-5.1.0.GA.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">I've used Maven to generate my webservices and they have been created properly by using "wsdl2java". </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">All webservice endpoints are deployed on different providers machines so that if one wants to make use of these services</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">that one has to implement its own package by using the WSDLs made available by these different providers.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">So, as I mentioned already we've decide to generate the whole services by using "wsdl2java" in our pom.xml configuration and pointing at</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">the WSDL files location. Every single service has been created perfectly.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">We've also been able to deploy the whole WS package onto apache-tomcat-6.0.18 to test services endpoints, everything is pretty working.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Then, we have created a package of EJB3 where they are just SessionFacade components and each of these ejb provides its own public service(Method)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">and within their public services they use the webservice implementation obtained from the maven generation process.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">All these enterprise beans have been deployed and made available, they are properly invoked by servlets that we are using as test</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">to simultate the real clients making request onto the jboss platform to request for these services.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">The whole picture is:</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">1- Webservices CXF package have been created and deployed on tomcat.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">   (Spring configuration has displayed the correct webservice creation on tomcat web server)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">2- Enterprise Java Beans have been deployed on jboss-5.1.0.GA</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">   (They are supposed to invoked webservices implementation by using the generated class representing the webservice implementation</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">    @javax.jws.WebService)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">3- A testing servlet(Invokes ejb on jboss as)</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">The problem we are facing now is that when servlets invoke a specific enterprise javabeans from apache-tomcat-6.0.18 to jboss-5.1.0.GA</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">we get the following error:</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">com.sun.xml.ws.server.UnsupportedMediaException: Unsupported Content-Type: text/plain Supported ones are: [text/xml]</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Honestly, I would see a better design, deploying these webservices(CXF) on jboss to cut off one of the artifacts or partipants</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">in terms of number of servers making part of the whole design.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">My view is:</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">1- WebService(CXF) package to be deployed on Jboss.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">2- Enterprise Java Beans which use the webserives implementations to provide these services onto our clients.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">3- Servlets to provide testing units in order to mock and simulate future clients requests and traffic.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">This is it!!  this is how I see things in a proper design solution</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">We sadly stuck on this and it's frustating the way things are turning.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">We do really appreciate any kind of help by any one of you to tackle this problem.</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Sincerely</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;">Douglas</div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><div id="_mcePaste" style="position: absolute; left: -10000px; top: 0px; width: 1px; height: 1px; overflow-x: hidden; overflow-y: hidden;"> </div><p>Hi there guys, </p><p>I am a JEE Architect in Rome Italy and I was engaged to design, architect and deploy a distributed enterprise system based on EJB, JPA and Webservices.</p><p>The webservice architecture is based on CXF WS and the entire system must be must be deployed on jboss-5.1.0.GA.</p><p>I've used Maven to generate my webservices and they have been created properly by using "wsdl2java". </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>All webservice endpoints are deployed on different providers machines so that if one wants to make use of these services</p><p>that one has to implement its own package by using the WSDLs made available by these different providers.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So, as I mentioned already we've decide to generate the whole services by using "wsdl2java" in our pom.xml configuration and pointing at</p><p>the WSDL files location. Every single service has been created perfectly.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We've also been able to deploy the whole WS package onto apache-tomcat-6.0.18 to test services endpoints, everything is pretty working.</p><p>Then, we have created a package of EJB3 where they are just SessionFacade components and each of these ejb provides its own public service(Method)</p><p>and within their public services they use the webservice implementation obtained from the maven generation process.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>All these enterprise beans have been deployed and made available, they are properly invoked by servlets that we are using as test</p><p>to simultate the real clients making request onto the jboss platform to request for these services.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The whole picture is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1- Webservices CXF package have been created and deployed on tomcat.</p><p>   (Spring configuration has displayed the correct webservice creation on tomcat web server)</p><p>2- Enterprise Java Beans have been deployed on jboss-5.1.0.GA</p><p>   (They are supposed to invoked webservices implementation by using the generated class representing the webservice implementation</p><p>    @javax.jws.WebService)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>3- A testing servlet(Invokes ejb on jboss as)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The problem we are facing now is that when servlets invoke a specific enterprise javabeans from apache-tomcat-6.0.18 to jboss-5.1.0.GA</p><p>we get the following error:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>com.sun.xml.ws.server.UnsupportedMediaException: Unsupported Content-Type: text/plain Supported ones are: [text/xml]</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Honestly, I would see a better design, deploying these webservices(CXF) on jboss to cut off one of the artifacts or partipants</p><p>in terms of number of servers making part of the whole design.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>My view is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>1- WebService(CXF) package to be deployed on Jboss.</p><p>2- Enterprise Java Beans which use the webserives implementations to provide these services onto our clients.</p><p>3- Servlets to provide testing units in order to mock and simulate future clients requests and traffic.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>This is it!!  this is how I see things in a proper design solution</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We sadly stuck on this and it's frustating the way things are turning.</p><p>We do really appreciate any kind of help by any one of you to tackle this problem.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Sincerely</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Douglas</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p></p></div>
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