intermittent test failures in webservices

Various tests are failing intermittently.

https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/Devstudio/view/devstudio_master/job/jbosstools-webservices_master/903/testReport/

• org.jboss.tools.ws.creation.core.test.command.JBossWSClientCommandTest.testClientCodeGenerationCommand

https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/Devstudio/view/devstudio_master/job/jbosstools-webservices_master/803/testReport/

• org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JaxrsMetamodelChangedProcessorTestCase.shouldChangeEndpointUriPathTemplateWhenSwitchingToWebxmlCoreApplication

https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/Devstudio/view/devstudio_master/job/jbosstools-webservices_master/900/testReport/

• org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JaxrsMetamodelChangedProcessorTestCase.shouldChangeEndpointUriPathTemplateWhenSwitchingToWebxmlCoreApplication

https://dev-platform-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/Devstudio/view/devstudio_master/job/jbosstools-webservices_master/901/testReport/

• All Failed Tests

Test Name
Duration
Age
org.jboss.tools.ws.creation.core.test.command.JBossWSTopDownCommandTest.testDeployResult 12 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSTopDownCommandTest.testDeployResult 12 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSJavaFirstCommandTest.testDeployResult 37 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSClientCommandTest.testInitialClientCommand 0.65 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSClientCommandTest.testClientCodeGenerationCommand 0.6 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSClientCommandTest.testRemoveClientJarsCommand 0.59 sec 1
org.jboss.tools.ws.creation.core.test.command.JBossWSMergeWebXMLCommandTest.testMergeWebXMLCommand 20 min 1
org.jboss.tools.ws.jaxrs.core.internal.metamodel.indexation.JaxrsElementsIndexationDelegateTestCase.shouldIndexAndRetrieveMultipleEndpointsFromJavaApplication 0.1 sec 1
org.jboss.tools.ws.jaxrs.core.internal.metamodel.builder.JaxrsMetamodelChangedProcessorTestCase.shouldChangeEndpointUriPathTemplateWhenSwitchingToWebxmlCoreApplication 0.67 sec 2

Can these be fixed or if not, disabled, so that we can consistently get green builds?