[jboss-user] [jBPM] - Deployment error on redeploy

Jaber C. Mourad [http://community.jboss.org/people/newbeewan] created the discussion "Deployment error on redeploy" To view the discussion, visit: http://community.jboss.org/message/586123#586123 -------------------------------------------------------------- Hi, I'm trying to redeploy some processes definitions (jbpm4.4). the documentation is not clear about that the code is hidden by calling I'm deploying process definition like that : NewDeployment deployment = repositoryService.createDeployment(); for (Resource resource : resources) {     logger.debug("deploying {}", resource.getFilename());     deployment.addResourceFromInputStream(resource.getFilename(), resource.getInputStream());     Resource imageResource = resourceHelper.getResource(resource.getURL().toString().replace(".jpdl.xml", ".png"));     logger.trace("image file {}", imageResource.getURL().getPath());     if (imageResource.exists()) {        deployment.addResourceFromInputStream(imageResource.getFilename(),                                                 imageResource.getInputStream());     } } try {     String deploymentId = deployment.deploy();     logger.info("jbpm deployement done for deployementID {}", deploymentId); } catch (JbpmException e) {     logger.warn("processes not deployed", e); } It works well for the first deployment... But of next deployement, it failed with an hibernate NoUniqueResultException : org.hibernate.NonUniqueResultException: query did not return a unique result: 2         at org.hibernate.impl.AbstractQueryImpl.uniqueElement(AbstractQueryImpl.java:868)         at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:859)         at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:93)         at org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl.execute(ProcessDefinitionQueryImpl.java:67)         at org.jbpm.pvm.internal.query.AbstractQuery.untypedUniqueResult(AbstractQuery.java:77)         at org.jbpm.pvm.internal.query.ProcessDefinitionQueryImpl.uniqueResult(ProcessDefinitionQueryImpl.java:161)         at org.jbpm.pvm.internal.repository.ProcessDeployer.checkId(ProcessDeployer.java:163)         at org.jbpm.pvm.internal.repository.ProcessDeployer.deploy(ProcessDeployer.java:94)         at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46)         at org.jbpm.pvm.internal.repository.RepositorySessionImpl.deploy(RepositorySessionImpl.java:62)         at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:47)         at org.jbpm.pvm.internal.cmd.DeployCmd.execute(DeployCmd.java:33)         at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)         at org.jbpm.pvm.internal.tx.SpringCommandCallback.doInTransaction(SpringCommandCallback.java:45)         at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)         at org.jbpm.pvm.internal.tx.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:49)         at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)         at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)         at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56)         at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:90)         ... How to redeploy some already deployed processes ? Regards -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/586123#586123] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]