Examples of org.jbpm.db.GraphSession.loadProcessInstance()

org.jbpm.db.GraphSession.loadProcessInstance()
loads a process instance from the database by the identifier. This throws an exception in case the process instance doesn't exist. @see #getProcessInstance(long) @throws JbpmException in case the process instance doesn't exist.

  }


  private void initialize() {
    JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
    GraphSession graphSession = jbpmContext.getGraphSession();
    ProcessInstance processInstance = graphSession.loadProcessInstance(this.id);
    this.start = processInstance.getStart();
    this.end = processInstance.getEnd();
    this.processDefinitionId = processInstance.getProcessDefinition().getId();
    this.processDefinitionLabel = processInstance.getProcessDefinition().getName() + " (version " + processInstance.getProcessDefinition().getVersion() + ")";

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  public String updateVariable() {


    if (this.variableName != null) {
      JbpmContext jbpmContext = JbpmContext.getCurrentJbpmContext();
      GraphSession graphSession = jbpmContext.getGraphSession();
      ProcessInstance processInstance = graphSession.loadProcessInstance(this.id);
      if (this.variableValue != null) {
        processInstance.getContextInstance().setVariable(this.variableName, this.variableValue);
      } else {
        processInstance.getContextInstance().deleteVariable(this.variableName);
      }

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