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

Example 26 with ActivityInstance

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

the class ProcessInstanceModificationTest method testStartBefore.

@Deployment(resources = EXCLUSIVE_GATEWAY_PROCESS)
public void testStartBefore() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("exclusiveGateway");
    String processInstanceId = processInstance.getId();
    runtimeService.createProcessInstanceModification(processInstance.getId()).startBeforeActivity("task2").execute();
    ActivityInstance updatedTree = runtimeService.getActivityInstance(processInstanceId);
    assertNotNull(updatedTree);
    assertEquals(processInstanceId, updatedTree.getProcessInstanceId());
    assertThat(updatedTree).hasStructure(describeActivityInstanceTree(processInstance.getProcessDefinitionId()).activity("task1").activity("task2").done());
    ExecutionTree executionTree = ExecutionTree.forExecution(processInstanceId, processEngine);
    assertThat(executionTree).matches(describeExecutionTree(null).scope().child("task1").concurrent().noScope().up().child("task2").concurrent().noScope().done());
    assertEquals(2, taskService.createTaskQuery().count());
    // complete the process
    completeTasksInOrder("task1", "task2");
    assertProcessEnded(processInstanceId);
}

Example 27 with ActivityInstance

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

the class ProcessInstanceModificationTest method testStartAfterWithAncestorInstanceId.

@Deployment(resources = EXCLUSIVE_GATEWAY_PROCESS)
public void testStartAfterWithAncestorInstanceId() {
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("exclusiveGateway");
    String processInstanceId = processInstance.getId();
    ActivityInstance tree = runtimeService.getActivityInstance(processInstanceId);
    runtimeService.createProcessInstanceModification(processInstance.getId()).startAfterActivity("theStart", tree.getId()).execute();
    ActivityInstance updatedTree = runtimeService.getActivityInstance(processInstanceId);
    assertNotNull(updatedTree);
    assertEquals(processInstanceId, updatedTree.getProcessInstanceId());
    assertThat(updatedTree).hasStructure(describeActivityInstanceTree(processInstance.getProcessDefinitionId()).activity("task1").activity("task1").done());
    ExecutionTree executionTree = ExecutionTree.forExecution(processInstanceId, processEngine);
    assertThat(executionTree).matches(describeExecutionTree(null).scope().child("task1").concurrent().noScope().up().child("task1").concurrent().noScope().done());
    assertEquals(2, taskService.createTaskQuery().count());
    // complete the process
    completeTasksInOrder("task1", "task1");
    assertProcessEnded(processInstanceId);
}

Example 28 with ActivityInstance

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

the class ProcessInstanceModificationTest method testStartAfterWithInvalidAncestorInstanceId.

@Deployment(resources = DOUBLE_NESTED_SUB_PROCESS)
public void testStartAfterWithInvalidAncestorInstanceId() {
    // given two instances of the outer subprocess
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("doubleNestedSubprocess");
    String processInstanceId = processInstance.getId();
    try {
        runtimeService.createProcessInstanceModification(processInstance.getId()).startAfterActivity("innerSubProcessStart", "noValidActivityInstanceId").execute();
        fail();
    } catch (NotValidException e) {
        // happy path
        assertTextPresent("Cannot perform instruction: " + "Start after activity 'innerSubProcessStart' with ancestor activity instance 'noValidActivityInstanceId'; " + "Ancestor activity instance 'noValidActivityInstanceId' does not exist", e.getMessage());
    }
    try {
        runtimeService.createProcessInstanceModification(processInstance.getId()).startAfterActivity("innerSubProcessStart", null).execute();
        fail();
    } catch (NotValidException e) {
        // happy path
        assertTextPresent("ancestorActivityInstanceId is null", e.getMessage());
    }
    ActivityInstance tree = runtimeService.getActivityInstance(processInstanceId);
    String subProcessTaskId = getInstanceIdForActivity(tree, "subProcessTask");
    try {
        runtimeService.createProcessInstanceModification(processInstance.getId()).startAfterActivity("innerSubProcessStart", subProcessTaskId).execute();
        fail("should not succeed because subProcessTask is a child of subProcess");
    } catch (NotValidException e) {
        // happy path
        assertTextPresent("Cannot perform instruction: " + "Start after activity 'innerSubProcessStart' with ancestor activity instance '" + subProcessTaskId + "'; " + "Scope execution for '" + subProcessTaskId + "' cannot be found in parent hierarchy of flow element 'flow5'", e.getMessage());
    }
}

Example 29 with ActivityInstance

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

the class ProcessInstanceModificationTest method testStartAfterWithAncestorInstanceIdTwoScopesUp.

@Deployment(resources = DOUBLE_NESTED_SUB_PROCESS)
public void testStartAfterWithAncestorInstanceIdTwoScopesUp() {
    // given two instances of the outer subprocess
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("doubleNestedSubprocess");
    String processInstanceId = processInstance.getId();
    runtimeService.createProcessInstanceModification(processInstance.getId()).startBeforeActivity("subProcess").execute();
    // when I start the inner subprocess task without explicit ancestor
    try {
        runtimeService.createProcessInstanceModification(processInstance.getId()).startAfterActivity("innerSubProcessStart").execute();
        // then the command fails
        fail("should not succeed because the ancestors are ambiguous");
    } catch (ProcessEngineException e) {
    // happy path
    }
    // when I start the inner subprocess task with an explicit ancestor activity
    // instance id
    ActivityInstance updatedTree = runtimeService.getActivityInstance(processInstanceId);
    ActivityInstance randomSubProcessInstance = getChildInstanceForActivity(updatedTree, "subProcess");
    // then the command suceeds
    runtimeService.createProcessInstanceModification(processInstanceId).startAfterActivity("innerSubProcessStart", randomSubProcessInstance.getId()).execute();
    // and the trees are correct
    updatedTree = runtimeService.getActivityInstance(processInstanceId);
    assertNotNull(updatedTree);
    assertEquals(processInstanceId, updatedTree.getProcessInstanceId());
    assertThat(updatedTree).hasStructure(describeActivityInstanceTree(processInstance.getProcessDefinitionId()).beginScope("subProcess").activity("subProcessTask").endScope().beginScope("subProcess").activity("subProcessTask").beginScope("innerSubProcess").activity("innerSubProcessTask").done());
    ActivityInstance innerSubProcessInstance = getChildInstanceForActivity(updatedTree, "innerSubProcess");
    assertEquals(randomSubProcessInstance.getId(), innerSubProcessInstance.getParentActivityInstanceId());
    ExecutionTree executionTree = ExecutionTree.forExecution(processInstanceId, processEngine);
    assertThat(executionTree).matches(describeExecutionTree(null).scope().child(null).concurrent().noScope().child("subProcessTask").scope().up().up().child(null).concurrent().noScope().child(null).scope().child("subProcessTask").concurrent().noScope().up().child(null).concurrent().noScope().child("innerSubProcessTask").scope().done());
    assertEquals(3, taskService.createTaskQuery().count());
    // complete the process
    completeTasksInOrder("subProcessTask", "subProcessTask", "innerSubProcessTask", "innerSubProcessTask", "innerSubProcessTask");
    assertProcessEnded(processInstanceId);
}

Example 30 with ActivityInstance

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

the class ProcessInstanceModificationVariableTest method modifyAProcessInstanceWithLocalVariableCreation.

@Test
public void modifyAProcessInstanceWithLocalVariableCreation() {
    // given a process that sets a local variable when entering the user task
    BpmnModelInstance instance = Bpmn.createExecutableProcess("Process").startEvent().userTask("userTask").camundaTaskListenerClass("create", "org.camunda.bpm.engine.test.api.runtime.util.CreateLocalVariableEventListener").endEvent().done();
    testHelper.deployAndGetDefinition(instance);
    ProcessInstance processInstance = runtimeService.startProcessInstanceByKey("Process");
    ActivityInstance updatedTree = runtimeService.getActivityInstance(processInstance.getId());
    // when I start another activity and delete the old one
    runtimeService.createProcessInstanceModification(processInstance.getId()).startBeforeActivity("userTask").cancelActivityInstance(updatedTree.getActivityInstances("userTask")[0].getId()).execute(false, false);
    // then migration was successful and I can finish the process
    Task task = taskService.createTaskQuery().singleResult();
    taskService.complete(task.getId());
    testHelper.assertProcessEnded(processInstance.getId());
}