Examples with VariableInstance org.camunda.bpm.engine.runtime.VariableInstance used on opensource projects

Example 11 with VariableInstance

use of org.camunda.bpm.engine.runtime.VariableInstance in project camunda-bpm-platform by camunda.

the class JsonSerializationTest method testVariableValueCaching.

@Deployment(resources = ONE_TASK_PROCESS)
public void testVariableValueCaching() {
    final ProcessInstance instance = runtimeService.startProcessInstanceByKey("oneTaskProcess");
    processEngineConfiguration.getCommandExecutorTxRequired().execute(new Command<Void>() {

        @Override
        public Void execute(CommandContext commandContext) {
            JsonSerializable bean = new JsonSerializable("a String", 42, true);
            runtimeService.setVariable(instance.getId(), "simpleBean", bean);
            Object returnedBean = runtimeService.getVariable(instance.getId(), "simpleBean");
            assertSame(bean, returnedBean);
            return null;
        }
    });
    VariableInstance variableInstance = runtimeService.createVariableInstanceQuery().singleResult();
    Object returnedBean = variableInstance.getValue();
    Object theSameReturnedBean = variableInstance.getValue();
    assertSame(returnedBean, theSameReturnedBean);
}

Example 12 with VariableInstance

use of org.camunda.bpm.engine.runtime.VariableInstance in project camunda-bpm-platform by camunda.

the class JsonValueTest method testTransientJsonValue.

@Deployment(resources = ONE_TASK_PROCESS)
public void testTransientJsonValue() throws JSONException {
    // given
    JsonValue jsonValue = jsonValue(jsonString).setTransient(true).create();
    VariableMap variables = Variables.createVariables().putValueTyped(variableName, jsonValue);
    // when
    runtimeService.startProcessInstanceByKey(ONE_TASK_PROCESS_KEY, variables).getId();
    // then
    List<VariableInstance> variableInstances = runtimeService.createVariableInstanceQuery().list();
    assertEquals(0, variableInstances.size());
}

Example 13 with VariableInstance

use of org.camunda.bpm.engine.runtime.VariableInstance in project camunda-bpm-platform by camunda.

the class FilterResourceImpl method getVariableValuesForTask.

protected List<HalResource<?>> getVariableValuesForTask(HalTask halTask, Map<String, List<VariableInstance>> variableInstances) {
    // converted variables values
    List<HalResource<?>> variableValues = new ArrayList<HalResource<?>>();
    // variable scope ids to check, ordered by visibility
    LinkedHashSet<String> variableScopeIds = getVariableScopeIds(halTask);
    // names of already converted variables
    Set<String> knownVariableNames = new HashSet<String>();
    for (String variableScopeId : variableScopeIds) {
        if (variableInstances.containsKey(variableScopeId)) {
            for (VariableInstance variableInstance : variableInstances.get(variableScopeId)) {
                if (!knownVariableNames.contains(variableInstance.getName())) {
                    variableValues.add(HalVariableValue.generateVariableValue(variableInstance, variableScopeId));
                    knownVariableNames.add(variableInstance.getName());
                }
            }
        }
    }
    return variableValues;
}

Example 14 with VariableInstance

use of org.camunda.bpm.engine.runtime.VariableInstance in project camunda-bpm-platform by camunda.

the class CmmnDisabledTest method testVariableInstanceQuery.

public void testVariableInstanceQuery() {
    ProcessApplicationDeployment deployment = repositoryService.createDeployment(processApplication.getReference()).addClasspathResource("org/camunda/bpm/engine/test/api/oneTaskProcess.bpmn20.xml").deploy();
    VariableMap variables = Variables.createVariables().putValue("my-variable", "a-value");
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("oneTaskProcess", variables);
    // variable instance query
    List<VariableInstance> result = runtimeService.createVariableInstanceQuery().list();
    assertEquals(1, result.size());
    VariableInstance variableInstance = result.get(0);
    assertEquals("my-variable", variableInstance.getName());
    // get variable
    assertNotNull(runtimeService.getVariable(processInstance.getId(), "my-variable"));
    // get variable local
    assertNotNull(runtimeService.getVariableLocal(processInstance.getId(), "my-variable"));
    repositoryService.deleteDeployment(deployment.getId(), true);
}

Example 15 with VariableInstance

use of org.camunda.bpm.engine.runtime.VariableInstance in project camunda-bpm-platform by camunda.

the class DelegationAuthorizationTest method testScriptIoMappingExecutesCommandAfterUserCompletesTask.

@Deployment
public void testScriptIoMappingExecutesCommandAfterUserCompletesTask() {
    // given
    String processInstanceId = startProcessInstanceByKey(DEFAULT_PROCESS_KEY).getId();
    String taskId = selectSingleTask().getId();
    createGrantAuthorization(TASK, taskId, userId, UPDATE);
    // when
    taskService.complete(taskId);
    // then
    disableAuthorization();
    VariableInstanceQuery query = runtimeService.createVariableInstanceQuery().processInstanceIdIn(processInstanceId);
    VariableInstance variableUser = query.variableName("userId").singleResult();
    assertNotNull(variableUser);
    assertEquals(userId, variableUser.getValue());
    VariableInstance variableCount = query.variableName("count").singleResult();
    assertNotNull(variableCount);
    assertEquals(1l, variableCount.getValue());
    assertEquals(2, runtimeService.createProcessInstanceQuery().count());
    enableAuthorization();
}