Examples with ProcessInstance org.jbpm.process.instance.ProcessInstance used on opensource projects

Example 46 with ProcessInstance

use of org.jbpm.process.instance.ProcessInstance in project jbpm by kiegroup.

the class SubProcessNodeInstance method getContextInstance.

@Override
public ContextInstance getContextInstance(Context context) {
    ContextInstanceFactory conf = ContextInstanceFactoryRegistry.INSTANCE.getContextInstanceFactory(context);
    if (conf == null) {
        throw new IllegalArgumentException("Illegal context type (registry not found): " + context.getClass());
    }
    ContextInstance contextInstance = (ContextInstance) conf.getContextInstance(context, this, (ProcessInstance) getProcessInstance());
    if (contextInstance == null) {
        throw new IllegalArgumentException("Illegal context type (instance not found): " + context.getClass());
    }
    return contextInstance;
}

Example 47 with ProcessInstance

use of org.jbpm.process.instance.ProcessInstance in project jbpm by kiegroup.

the class CompositeContextNodeInstance method getContextInstance.

public ContextInstance getContextInstance(final Context context) {
    ContextInstanceFactory conf = ContextInstanceFactoryRegistry.INSTANCE.getContextInstanceFactory(context);
    if (conf == null) {
        throw new IllegalArgumentException("Illegal context type (registry not found): " + context.getClass());
    }
    ContextInstance contextInstance = (ContextInstance) conf.getContextInstance(context, this, (ProcessInstance) getProcessInstance());
    if (contextInstance == null) {
        throw new IllegalArgumentException("Illegal context type (instance not found): " + context.getClass());
    }
    return contextInstance;
}

Example 48 with ProcessInstance

use of org.jbpm.process.instance.ProcessInstance in project jbpm by kiegroup.

the class NodeInstanceImpl method setVariable.

public void setVariable(String variableName, Object value) {
    VariableScopeInstance variableScope = (VariableScopeInstance) resolveContextInstance(VariableScope.VARIABLE_SCOPE, variableName);
    if (variableScope == null) {
        variableScope = (VariableScopeInstance) getProcessInstance().getContextInstance(VariableScope.VARIABLE_SCOPE);
        if (variableScope.getVariableScope().findVariable(variableName) == null) {
            variableScope = null;
        }
    }
    if (variableScope == null) {
        logger.error("Could not find variable {}", variableName);
        logger.error("Using process-level scope");
        variableScope = (VariableScopeInstance) ((ProcessInstance) getProcessInstance()).getContextInstance(VariableScope.VARIABLE_SCOPE);
    }
    variableScope.setVariable(variableName, value);
}

Example 49 with ProcessInstance

use of org.jbpm.process.instance.ProcessInstance in project jbpm by kiegroup.

the class RuleConstraintEvaluator method evaluate.

public boolean evaluate(NodeInstance instance, Connection connection, Constraint constraint) {
    WorkflowProcessInstance processInstance = instance.getProcessInstance();
    InternalAgenda agenda = (InternalAgenda) ((ProcessInstance) processInstance).getKnowledgeRuntime().getAgenda();
    String rule = "RuleFlow-Split-" + processInstance.getProcessId() + "-" + ((Node) instance.getNode()).getUniqueId() + "-" + ((Node) connection.getTo()).getUniqueId() + "-" + connection.getToType();
    return agenda.isRuleActiveInRuleFlowGroup("DROOLS_SYSTEM", rule, processInstance.getId());
}