Mika Tapanainen

Thanks,

It seems that the Survey Monkey is a cloud based application.

I'm interested in the application which can be installed on my own server.

BR,

Mika

Hello,

Do you know any good Java open source survey applications? There should be possibility to create questions and later answer to the questions.

There should be possibility to write questions like this:

1. You like Java programming? 1-5
2. You like databases? 1-5
3. etc.

1 Agree
2 Maybe agree
3 No answer
4 Maybe disagree
5 Disagree

And there should also be free form questions:

What are your favourite programming languages:
Answer: Java, Scala, Perl...

I want install the application on my own server. The cloud service is not an option.

BR,

Mika

Thanks, this is a good starting point. If someone has real experience integrating some collaboration application or library it would be interesting to know.

Hello,

Do you know any good collaboration application, which can be run in the Java application server (for example Oracle WebLogic). The functionality should be same as in the WebEx.

It also possible to the use WebEx or other cloud service, which have a Java api.

BR,

Mika

Now the ejb3.0 is working. The solution was to change my maven project type to the "ejb" and use the ejb 3.0 version in the maven ejb plugin.

Yes, you are correct the beans.xml is not needed.

But the @Local annotation is not needed. I checked from the EJB3.0 specification:

ejb-3_0-fr-spec-simplified.pdf page 16

If bean class implements a single interface, that interface is assumed to be the business interface
of the bean. This business interface will be a local interface unless the interface is designated
as a remote business interface by use of the Remote annotation on the bean class or
interface or by means of the deployment descriptor.

Also I got the exception:

[2.11.2012 14:55:49:944 EET] FFDC Exception:com.ibm.ejs.container.EJBNotFoundException SourceId:com.ibm.ws.injectionengine.processor.EJBInjectionBinding.getInjectionObject ProbeId:516 Reporter:com.ibm.ws.injectionengine.processor.EJBInjectionBinding@59c859c8 com.ibm.ejs.container.EJBNotFoundException: EJB with interface x.y.z.ws.http.poc.echo._2012._07._05.EchoService2 not present in application poc-ear

Hello,

I can't get the EJB3.0 to work in Webspere 7. I got the error message:

[2.11.2012 13:33:24:869 EET] 0000001a EJBInjectionB E CWNEN0030E: The com.ibm.ws.ejbcontainer.injection.factory.EJBLinkObjectFactory factory encountered a problem getting the object instance Reference:x.y.z.ws.http.poc.echo._2012._07._05.EchoService2 binding object.

My EchoServiceWSImpl (works without EJB) uses the EJB bean:

package x.y.z.ws.http.poc.echo._2012._07._05; import javax.ejb.EJB; import javax.jws.HandlerChain; import javax.jws.WebService; import x.y.z.ws.http.poc.echo._2012._07._05.EchoServicePortType; @HandlerChain(file = "handler-chain.xml") @WebService ( endpointInterface="x", targetNamespace="y", serviceName="EchoService-2012.07.05", portName="EchoServicePort", wsdlLocation="META-INF/wsdl/EchoService-2012.07.05.wsdl") /** * The simple Echo service implementation. The service version is version 2012/08/20. * */ public class EchoServiceWSImpl implements EchoServicePortType { @EJB EchoService2 echoService; /** * The example service implementation method. * * @param message the message for the service * @return the processed message */ public String invoke(String message) { return echoService.echo(message); } }

The service interface (is needed for the EJB3.0) is:

package x.y.z.ws.http.poc.echo._2012._07._05; public interface EchoService2 { public String echo(String message); }

The service implementation is:

package x.y.z.ws.http.poc.echo._2012._07._05; import javax.ejb.Stateless; @Stateless public class EchoServiceBean2 implements EchoService2 { public String echo(String message) { return "EchoServiceBean2 (2012/07/05), message: '" + (message != null ? message : "null") + "', message processed at " + new java.util.Date(); } }

I have also beans.xml (I'm not sure if this is needed) in the jar metainf folder:

<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/beans_1_0.xsd"> </beans>

Do you know what is the problem?

BR,

Mika

Thanks, this saved my day!

This worked for me:

<plugin> <groupId>org.eclipse.m2e</groupId> <artifactId>lifecycle-mapping</artifactId> <version>1.0.0</version> <configuration> <lifecycleMappingMetadata> <pluginExecutions> <pluginExecution> <pluginExecutionFilter> <groupId>org.jvnet.jax-ws-commons</groupId> <artifactId>jaxws-maven-plugin</artifactId> <versionRange>[2.2,)</versionRange> <goals> <goal>wsimport</goal> </goals> </pluginExecutionFilter> <action> <ignore/> </action> </pluginExecution> </pluginExecutions> </lifecycleMappingMetadata> </configuration> </plugin>

BR,

Mika

Hello,

I'm using the Maven Integration for WTP plugin in the Eclipse. When I try to import the Maven project which contains in the pom:

... <plugin> <groupId>org.jvnet.jax-ws-commons</groupId> <artifactId>jaxws-maven-plugin</artifactId> <version>2.2</version> </plugin> ...

I got the error message:


No marketplace entries found to handle jaxws-maven-plugin:2.2:wsimport in Eclipse. Please see Help for more information.


I have googled and found similar situations without answers:

http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4344&tstart=0

http://wiki.javaforum.hu/display/ANDROIDSOAP/Home (at the end of the page)

Do you know how to fix the problem?

Thanks,

Mika

My environment is:


Eclipse:
Eclipse Java EE IDE for Web Developers.
Version: Indigo Service Release 2

Eclipse maven plugin:
Maven Integration for WTP
Version: Maven Integration for WTP 0.15.3.20120830-0850 org.maven.ide.eclipse.wtp.feature.feature.group JBoss by Red Hat

Hello,

I'm using the Maven Integration for WTP plugin in the Eclipse. When I try to import the Maven project which contains in the pom:

... <plugin> <groupId>org.jvnet.jax-ws-commons</groupId> <artifactId>jaxws-maven-plugin</artifactId> <version>2.2</version> </plugin> ...

I got the error message:


No marketplace entries found to handle jaxws-maven-plugin:2.2:wsimport in Eclipse. Please see Help for more information.


I have googled and found similar situations without answers:

http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4344&tstart=0

http://wiki.javaforum.hu/display/ANDROIDSOAP/Home (at the end of the page)

Do you know how to fix the problem?

Thanks,

Mika

My environment is:


Eclipse:
Eclipse Java EE IDE for Web Developers.
Version: Indigo Service Release 2

Eclipse maven plugin:
Maven Integration for WTP
Version: Maven Integration for WTP 0.15.3.20120830-0850 org.maven.ide.eclipse.wtp.feature.feature.group JBoss by Red Hat

Hello,

if someone could help in this issue, it would be very good.

BR,

Mika

Hello,

How to read XML schemas from the WAR in the application server? The WAR is not supposed to be opened or exploded in the application server. The problem is perhaps that the main schema file is read, but not the schemas, which are imported. The solution could not use servlet context, because it has to work with SOAP HTTP and JMS. @SchemaValidation could not be used in the Websphere 7.

My createSchemaValidator

class Utils { static Validator createSchemaValidator(String filePath) { SchemaFactory schemaFactory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI); // reads the schema from the war package StreamSource streamSource = new StreamSource(new Utils().getClass().getClassLoader().getResourceAsStream(filePath)); Schema requestSchema = null; try { requestSchema = schemaFactory.newSchema(streamSource); } catch (SAXException e) { LOGGER.severe("The exception occurred when creating the schema validator for the file 'wsdl/xx/yy.xsd'. The exception is " + e.getMessage())); } return requestSchema.newValidator(); } }

produces the exception

The exception occurred when creating the schema validator for the file 'wsdl/xx/yy.xsd'. The exception is 'src-resolve: Cannot resolve the name 'zzz:abcabc' to a(n) 'element declaration' component.'.

My schema yy.xsd imports other schema with the namespace zzz and references the element abcabc there.

When I'am creating the Validator with the same schema outside of the WAR everything goes well. So I think that XML schema validator can't handle imports inside WAR.

If you have experience in this issue it would be glad to hear.

BR,

Mika

The binding.xml is not needed in this case.

The resolution was the add the annotation

... @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE) public class ServiceXXXImpl implements ServiceXXX

in the class level of the service implementation class. There is same annotation in the interface, but it seems that the service implementation class doesn't inherit the annotations. Maybe it is said also in the JAX-WS specification:

3.4.1 Inheritance
WSDL 1.1 does not define a standard representation for the inheritance of wsdl:portType elements.

see more for example: http://download.oracle.com/otndocs/jcp/jaxws-2_2a-mrel4-eval-spec/

It is maybe so that wsimport doesn't read the

<enableWrapperStyle>false</enableWrapperStyle>

element. If I change the element:

<enableWrapperStyles>false</enableWrapperStyles>

there is no error message. Only if the file is not correct XML there comes an error message.

I tried this:

http://stackoverflow.com/questions/7032381/java-soap-wsimport-force-wrapped-binding-from-document-literal-wrapped-wsdl

and the binding.xml contained the following value:

<enableWrapperStyle>false</enableWrapperStyle>

but this didn't work for me. Actually the generated source classes are identical without binding, with the value false and with the value true (except the wsimport generates the methods everytime different order).

If someone has experience in this field it would be nice to hear.