How to use

singleResult

method

in

org.camunda.bpm.engine.repository.DeploymentQuery

private void createDeploymentMock() {
 Deployment mockDeployment = MockProvider.createMockDeployment();
 DeploymentQuery deploymentQueryMock = mock(DeploymentQuery.class);
 when(deploymentQueryMock.deploymentId(anyString())).thenReturn(deploymentQueryMock);
 when(deploymentQueryMock.singleResult()).thenReturn(mockDeployment);
 when(mockRepoService.createDeploymentQuery()).thenReturn(deploymentQueryMock);
}

public DeploymentDto getDeployment() {
 RepositoryService repositoryService = getProcessEngine().getRepositoryService();
 Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
 if (deployment == null) {
  throw new InvalidRequestException(Status.NOT_FOUND, "Deployment with id '" + deploymentId + "' does not exist");
 }
 return DeploymentDto.fromDeployment(deployment);
}

@Test
public void deploymentWithoutTenantId() {
 createDeploymentBuilder()
  .deploy();
 Deployment deployment = repositoryService
   .createDeploymentQuery()
   .singleResult();
 assertThat(deployment, is(notNullValue()));
 assertThat(deployment.getTenantId(), is(nullValue()));
}

@Test
public void testGetNonExistingSingleDeployment() {
 when(mockDeploymentQuery.deploymentId(NON_EXISTING_DEPLOYMENT_ID)).thenReturn(mockDeploymentQuery);
 when(mockDeploymentQuery.singleResult()).thenReturn(null);
 given().pathParam("id", NON_EXISTING_DEPLOYMENT_ID)
  .then().expect().statusCode(Status.NOT_FOUND.getStatusCode())
   .body(containsString("Deployment with id '" + NON_EXISTING_DEPLOYMENT_ID + "' does not exist"))
  .when().get(DEPLOYMENT_URL);
}

@Test
public void deploymentWithTenantId() {
 createDeploymentBuilder()
  .tenantId(TENANT_ONE)
  .deploy();
 Deployment deployment = repositoryService
   .createDeploymentQuery()
   .singleResult();
 assertThat(deployment, is(notNullValue()));
 assertThat(deployment.getTenantId(), is(TENANT_ONE));
}

@Override
public void deleteDeployment(String deploymentId, UriInfo uriInfo) {
 RepositoryService repositoryService = getProcessEngine().getRepositoryService();
 Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
 if (deployment == null) {
  throw new InvalidRequestException(Status.NOT_FOUND, "Deployment with id '" + deploymentId + "' do not exist");
 }
 boolean cascade = isQueryPropertyEnabled(uriInfo, CASCADE);
 boolean skipCustomListeners = isQueryPropertyEnabled(uriInfo, "skipCustomListeners");
 boolean skipIoMappings = isQueryPropertyEnabled(uriInfo, "skipIoMappings");
 repositoryService.deleteDeployment(deploymentId, cascade, skipCustomListeners, skipIoMappings);
}

@Override
public void deleteDeployment(String deploymentId, UriInfo uriInfo) {
 RepositoryService repositoryService = getProcessEngine().getRepositoryService();
 Deployment deployment = repositoryService.createDeploymentQuery().deploymentId(deploymentId).singleResult();
 if (deployment == null) {
  throw new InvalidRequestException(Status.NOT_FOUND, "Deployment with id '" + deploymentId + "' do not exist");
 }
 boolean cascade = isQueryPropertyEnabled(uriInfo, CASCADE);
 boolean skipCustomListeners = isQueryPropertyEnabled(uriInfo, "skipCustomListeners");
 boolean skipIoMappings = isQueryPropertyEnabled(uriInfo, "skipIoMappings");
 repositoryService.deleteDeployment(deploymentId, cascade, skipCustomListeners, skipIoMappings);
}

public void testQueryByName() {
 DeploymentQuery query = repositoryService.createDeploymentQuery().deploymentName("org/camunda/bpm/engine/test/repository/two_.bpmn20.xml");
 assertNotNull(query.singleResult());
 assertEquals(1, query.list().size());
 assertEquals(1, query.count());
}

public void testQueryByDeploymentId() {
 DeploymentQuery query = repositoryService.createDeploymentQuery().deploymentId(deploymentOneId);
 assertNotNull(query.singleResult());
 assertEquals(1, query.list().size());
 assertEquals(1, query.count());
}

protected void unregisterProcessApplication() {
 org.camunda.bpm.engine.repository.Deployment deployment =
  engine1.getRepositoryService().createDeploymentQuery().singleResult();
 engine1.getManagementService().unregisterProcessApplication(deployment.getId(), false);
}

public void testQueryByInvalidDeploymentId() {
 DeploymentQuery query = repositoryService.createDeploymentQuery().deploymentId("invalid");
 assertNull(query.singleResult());
 assertEquals(0, query.list().size());
 assertEquals(0, query.count());
 try {
  repositoryService.createDeploymentQuery().deploymentId(null);
  fail();
 } catch (ProcessEngineException e) {}
}

public void testEmptyCamundaInTargetWithoutValidation() {
 try {
  processEngineConfiguration.setDisableStrictCallActivityValidation(true);
  String resource = TestHelper.getBpmnProcessDefinitionResource(getClass(), "testEmptyCamundaInTargetThrowsError");
  repositoryService.createDeployment().name(resource).addClasspathResource(resource).deploy();
 } finally {
  processEngineConfiguration.setDisableStrictCallActivityValidation(false);
  repositoryService.deleteDeployment(repositoryService.createDeploymentQuery().singleResult().getId(), true);
 }
}

public void testQueryByInvalidNameLike() {
 DeploymentQuery query = repositoryService.createDeploymentQuery().deploymentNameLike("invalid");
 assertNull(query.singleResult());
 assertEquals(0, query.list().size());
 assertEquals(0, query.count());
 try {
  repositoryService.createDeploymentQuery().deploymentNameLike(null);
  fail();
 } catch (ProcessEngineException e) {}
}

public void testEmptyCamundaOutSourceWithoutValidation() {
 try {
  processEngineConfiguration.setDisableStrictCallActivityValidation(true);
  String resource = TestHelper.getBpmnProcessDefinitionResource(getClass(), "testEmptyCamundaOutSourceThrowsError");
  repositoryService.createDeployment().name(resource).addClasspathResource(resource).deploy();
 } finally {
  processEngineConfiguration.setDisableStrictCallActivityValidation(false);
  repositoryService.deleteDeployment(repositoryService.createDeploymentQuery().singleResult().getId(), true);
 }
}

protected void assertProcessDeployed(String processKey, String expectedDeploymentName) {
 
 ProcessDefinition processDefinition = repositoryService
   .createProcessDefinitionQuery()
   .latestVersion()
   .processDefinitionKey(processKey)
   .singleResult();    
 
 DeploymentQuery deploymentQuery = repositoryService
   .createDeploymentQuery()
   .deploymentId(processDefinition.getDeploymentId());
 
 Assert.assertEquals(expectedDeploymentName, deploymentQuery.singleResult().getName());
 
}

protected void assertProcessDeployed(String processKey, String expectedDeploymentName) {
 
 ProcessDefinition processDefinition = repositoryService
   .createProcessDefinitionQuery()
   .latestVersion()
   .processDefinitionKey(processKey)
   .singleResult();    
 
 DeploymentQuery deploymentQuery = repositoryService
   .createDeploymentQuery()
   .deploymentId(processDefinition.getDeploymentId());
 
 Assert.assertEquals(expectedDeploymentName, deploymentQuery.singleResult().getName());
 
}

protected void assertProcessDeployed(String processKey, String expectedDeploymentName) {
 
 ProcessDefinition processDefinition = repositoryService
   .createProcessDefinitionQuery()
   .latestVersion()
   .processDefinitionKey(processKey)
   .singleResult();    
 
 DeploymentQuery deploymentQuery = repositoryService
   .createDeploymentQuery()
   .deploymentId(processDefinition.getDeploymentId());
 
 Assert.assertEquals(expectedDeploymentName, deploymentQuery.singleResult().getName());
 
}

public void testParseWithMultipleDocumentation() {
 repositoryService.createDeployment()
   .addClasspathResource("org/camunda/bpm/engine/test/bpmn/parse/BpmnParseTest.testParseWithMultipleDocumentation.bpmn20.xml").deploy();
 assertEquals(1, repositoryService.createProcessDefinitionQuery().count());
 repositoryService.deleteDeployment(repositoryService.createDeploymentQuery().singleResult().getId(), true);
}

public void testParseCollaborationPlane() {
 repositoryService.createDeployment().addClasspathResource("org/camunda/bpm/engine/test/bpmn/parse/BpmnParseTest.testParseCollaborationPlane.bpmn").deploy();
 assertEquals(1, repositoryService.createProcessDefinitionQuery().count());
 repositoryService.deleteDeployment(repositoryService.createDeploymentQuery().singleResult().getId(), true);
}

public void testDefaultDeploymentSource() {
 String key = "process";
 BpmnModelInstance model = Bpmn.createExecutableProcess(key).done();
 DeploymentQuery deploymentQuery = repositoryService.createDeploymentQuery();
 Deployment deployment = repositoryService
   .createDeployment(processApplication.getReference())
   .name("first-deployment-with-a-source")
   .addModelInstance("process.bpmn", model)
   .deploy();
 assertEquals(ProcessApplicationDeployment.PROCESS_APPLICATION_DEPLOYMENT_SOURCE, deploymentQuery.deploymentName("first-deployment-with-a-source").singleResult().getSource());
 deleteDeployments(deployment);
}