Hello guys,
When I use only one signal, the process works normally. It has all the three
nodes. If I use two signals followed the following error occurs:
| 14:07:06,937 ERROR [JDBCTransaction] exception calling user Synchronization
| org.hibernate.QueryParameterException: could not locate named parameter
[processInstance]
| at
org.hibernate.engine.query.ParameterMetadata.getNamedParameterDescriptor(ParameterMetadata.java:75)
| at
org.hibernate.engine.query.ParameterMetadata.getNamedParameterExpectedType(ParameterMetadata.java:81)
| at
org.hibernate.impl.AbstractQueryImpl.determineType(AbstractQueryImpl.java:413)
| at
org.hibernate.impl.AbstractQueryImpl.setParameter(AbstractQueryImpl.java:383)
| at
org.jbpm.db.JobSession$DeleteJobsSynchronization.beforeCompletion(JobSession.java:191)
| at
org.hibernate.transaction.JDBCTransaction.notifyLocalSynchsBeforeTransactionCompletion(JDBCTransaction.java:228)
| at
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:109)
| at
org.jbpm.persistence.db.DbPersistenceService.commit(DbPersistenceService.java:256)
| at
org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:214)
| at org.jbpm.svc.Services.close(Services.java:225)
| at org.jbpm.JbpmContext.close(JbpmContext.java:139)
|
The code:
|
| ...
| try{
| GraphSession graphSession = jbpmContext.getGraphSession();
| ProcessDefinition processDefinition =
graphSession.findLatestProcessDefinition("analise-lancamentos-em-aberto");
|
| if (processDefinition == null) {
| processDefinition =
ProcessDefinition.parseXmlResource("com/human/crm/jbpm/process/lancamento/processdefinition.xml");
|
jbpmContext.deployProcessDefinition(processDefinition);
| }
|
|
| final List<Lancamento> lancamentosEmAberto =
getLancamentoDAO().listLancamentosEmAberto();
| for (Lancamento lancamentoEmAberto :
lancamentosEmAberto) {
| String key =
String.valueOf(lancamentoEmAberto.getId());
| ProcessInstance processInstance =
graphSession.getProcessInstance(processDefinition, key);
| if (processInstance == null) {
| processInstance =
processDefinition.createProcessInstance();
| processInstance.setKey(key);
| }
|
| Token token = processInstance.getRootToken();
| token.signal();
| token.signal();
|
| jbpmContext.save(processInstance);
|
|
| }
|
| jbpmConfiguration.close();
| } catch (Exception ex) {
| log.error("", ex);
| } finally {
| jbpmContext.close();
| }
|
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