How to incorporate workitem handlers in jBPM 6....| JBoss.org Content Archive (Read Only)

1. Re: How to incorporate workitem handlers in jBPM 6.3.0 workbench.

jimmy001 Aug 9, 2016 10:40 AM (in response to a_upendra28)

What do you mean with "Unable to use.."? How does this show up during process instance execution? Can the workitemhandler not be found or....

2. Re: How to incorporate workitem handlers in jBPM 6.3.0 workbench.

a_upendra28 Aug 10, 2016 12:53 AM (in response to jimmy001)

Hello Jimmy,

Good day!

Unable to use means - when I am following the instruction given at

FXApps: Creating custom Work Item Handler in BPM Suite/jBPM 6

The mvn generated jar in could not be uploaded in artifact repository of jBPM 6.3.0 workbench.It gives some error during upload in regarding unable to read.

message is as below:

at org.kie.scanner.embedder.MavenProjectLoader.parseMavenPom(MavenProjectLoader.java:57) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

at org.kie.scanner.embedder.MavenProjectLoader.parseMavenPom(MavenProjectLoader.java:49) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

at org.kie.scanner.MavenPomModelGenerator.parse(MavenPomModelGenerator.java:36) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

at org.drools.compiler.kproject.xml.PomModel$Parser.parse(PomModel.java:89) [drools-compiler-6.3.0.Final.jar:6.3.0.Final]

at org.guvnor.m2repo.backend.server.helpers.PomModelResolver.resolveFromJar(PomModelResolver.java:44) [guvnor-m2repo-editor-backend-6.3.0.Final.jar:6.3.0.Final]

at org.guvnor.m2repo.backend.server.helpers.HttpPostHelper.uploadJar(HttpPostHelper.java:144) [guvnor-m2repo-editor-backend-6.3.0.Final.jar:6.3.0.Final]

at org.guvnor.m2repo.backend.server.helpers.HttpPostHelper.upload(HttpPostHelper.java:120) [guvnor-m2repo-editor-backend-6.3.0.Final.jar:6.3.0.Final]

at org.guvnor.m2repo.backend.server.helpers.HttpPostHelper.handle(HttpPostHelper.java:60) [guvnor-m2repo-editor-backend-6.3.0.Final.jar:6.3.0.Final]

at org.guvnor.m2repo.backend.server.M2Servlet.doPost(M2Servlet.java:58) [guvnor-m2repo-editor-backend-6.3.0.Final.jar:6.3.0.Final]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:27) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_92]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_92]

at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_92]

Caused by: org.kie.scanner.embedder.MavenEmbedderException: Failed to read artifact descriptor for org.jbpm:jbpm-flow:jar:6.0.0.Final

at org.kie.scanner.embedder.MavenEmbedder.readProject(MavenEmbedder.java:276) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

at org.kie.scanner.embedder.MavenProjectLoader.parseMavenPom(MavenProjectLoader.java:55) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

... 47 more

Caused by: org.eclipse.aether.resolution.ArtifactDescriptorException: Failed to read artifact descriptor for org.jbpm:jbpm-flow:jar:6.0.0.Final

at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:384) [maven-aether-provider-3.2.2.jar:3.2.2]

at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:231) [maven-aether-provider-3.2.2.jar:3.2.2]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:525) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:509) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:409) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:363) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:351) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:254) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:316) [aether-impl-1.0.0.v20140518.jar:]

at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:159) [maven-core-3.2.2.jar:3.2.2]

at org.apache.maven.project.DefaultProjectBuilder.resolveDependencies(DefaultProjectBuilder.java:202) [maven-core-3.2.2.jar:3.2.2]

at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:175) [maven-core-3.2.2.jar:3.2.2]

at org.apache.maven.project.DefaultProjectBuilder.build(DefaultProjectBuilder.java:114) [maven-core-3.2.2.jar:3.2.2]

at org.kie.scanner.embedder.MavenEmbedder.readProject(MavenEmbedder.java:271) [kie-ci-6.3.0.Final.jar:6.3.0.Final]

... 48 more

Caused by: org.apache.maven.model.resolution.UnresolvableModelException: Failure to find org.jboss.dashboard-builder:dashboard-builder-bom:pom:6.0.0.Final in http://maven.repository.redhat.com/techpreview/all was cached in the local repository, resolution will not be reattempted until the update interval of jboss-ga-repository has elapsed or updates are forced

at org.apache.maven.repository.internal.DefaultModelResolver.resolveModel(DefaultModelResolver.java:154) [maven-aether-provider-3.2.2.jar:3.2.2]

at org.apache.maven.model.building.DefaultModelBuilder.importDependencyManagement(DefaultModelBuilder.java:1076) [maven-model-builder-3.2.2.jar:3.2.2]

at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:427) [maven-model-builder-3.2.2.jar:3.2.2]

at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:398) [maven-model-builder-3.2.2.jar:3.2.2]

at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:389) [maven-model-builder-3.2.2.jar:3.2.2]

at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:375) [maven-aether-provider-3.2.2.jar:3.2.2]

... 61 more

Caused by: org.eclipse.aether.resolution.ArtifactResolutionException: Failure to find org.jboss.dashboard-builder:dashboard-builder-bom:pom:6.0.0.Final in http://maven.repository.redhat.com/techpreview/all was cached in the local repository, resolution will not be reattempted until the update interval of jboss-ga-repository has elapsed or updates are forced

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:444) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:246) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:223) [aether-impl-1.0.0.v20140518.jar:]

at org.apache.maven.repository.internal.DefaultModelResolver.resolveModel(DefaultModelResolver.java:150) [maven-aether-provider-3.2.2.jar:3.2.2]

... 66 more

Caused by: org.eclipse.aether.transfer.ArtifactNotFoundException: Failure to find org.jboss.dashboard-builder:dashboard-builder-bom:pom:6.0.0.Final in http://maven.repository.redhat.com/techpreview/all was cached in the local repository, resolution will not be reattempted until the update interval of jboss-ga-repository has elapsed or updates are forced

at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.newException(DefaultUpdateCheckManager.java:231) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultUpdateCheckManager.checkArtifact(DefaultUpdateCheckManager.java:206) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.gatherDownloads(DefaultArtifactResolver.java:585) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:503) [aether-impl-1.0.0.v20140518.jar:]

at org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:421) [aether-impl-1.0.0.v20140518.jar:]

... 69 more

And when I am using

https://developer.jboss.org/people/bpmn2user/blog/2013/12/29/jbpm6--custom-work-item-hello-process-example

its jar uploaded successfully in artifact repository, but my Custom WorkItem are not visible in JBPM workbench.

I appreciate any help in above cases.

Thanks in Advance.

Upendra

3. Re: How to incorporate workitem handlers in jBPM 6.3.0 workbench.

jimmy001 Aug 10, 2016 4:39 AM (in response to a_upendra28)

Hi,

I have attached one of my pom files. You can try if this works for you and if so remove the dependencies you don't need.

pom.xml.zip 901 bytes

4. Re: How to incorporate workitem handlers in jBPM 6.3.0 workbench.

a_upendra28 Aug 10, 2016 8:50 AM (in response to jimmy001)

Dear Jimmy,

Many thanks for the pom.xml file.

Now the jar file uploading work is ok.

I will let you know tomorrow about its integration with WorkItem.

Thanks in Advance.

Upendra

5. Re: How to incorporate workitem handlers in jBPM 6.3.0 workbench.

a_upendra28 Aug 11, 2016 9:01 AM (in response to a_upendra28)

Dear Jimmy,

Many thanks, now my jar file has been integrated with my business process.

-Regards,

Upendra