SignalsResourceTest.java

/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.rest.service.api.runtime;

import java.util.List;

import org.activiti.engine.runtime.Job;
import org.activiti.engine.test.Deployment;
import org.activiti.rest.service.BaseSpringRestTestCase;
import org.activiti.rest.service.api.RestUrls;
import org.apache.http.HttpStatus;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;

import com.fasterxml.jackson.databind.node.ArrayNode;
import com.fasterxml.jackson.databind.node.ObjectNode;


/**
 * @author Frederik Heremans
 */
public class SignalsResourceTest extends BaseSpringRestTestCase {

  @Deployment(resources = {"org/activiti/rest/service/api/runtime/SignalsResourceTest.process-signal-start.bpmn20.xml"})
  public void testSignalEventReceivedSync() throws Exception {
		 
	  org.activiti.engine.repository.Deployment tenantDeployment =  repositoryService.createDeployment()
	    	.addClasspathResource("org/activiti/rest/service/api/runtime/SignalsResourceTest.process-signal-start.bpmn20.xml")
	    	.tenantId("my tenant")
	    	.deploy();
	  
	  try {
	  	 
	    // Signal without vars, without tenant
	    ObjectNode requestNode = objectMapper.createObjectNode();
	    requestNode.put("signalName", "The Signal");
	    
	    HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_SIGNALS));
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
	    closeResponse(executeRequest(httpPost, HttpStatus.SC_NO_CONTENT));
	    
	    // Check if process is started as a result of the signal without tenant ID set
	    assertEquals(1, runtimeService.createProcessInstanceQuery().processInstanceWithoutTenantId().processDefinitionKey("processWithSignalStart1").count());
	    
	    
	    // Signal with tenant
	    requestNode.put("tenantId", "my tenant");
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_NO_CONTENT));
	   
	    // Check if process is started as a result of the signal, in the right tenant
	    assertEquals(1, runtimeService.createProcessInstanceQuery().processInstanceTenantId("my tenant").processDefinitionKey("processWithSignalStart1").count());
	    
	    
	    // Signal with tenant AND variables
	    ArrayNode vars = requestNode.putArray("variables");
	    ObjectNode var = vars.addObject();
	    var.put("name", "testVar");
	    var.put("value", "test");
	    
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_NO_CONTENT));
	    
	    // Check if process is started as a result of the signal, in the right tenant and with var set
	    assertEquals(1, runtimeService.createProcessInstanceQuery().processInstanceTenantId("my tenant")
	    		.processDefinitionKey("processWithSignalStart1")
	    		.variableValueEquals("testVar", "test")
	    		.count());
	    
	    // Signal without tenant AND variables
	    requestNode.remove("tenantId");
	    
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_NO_CONTENT));
	    
	    // Check if process is started as a result of the signal, witout tenant and with var set
	    assertEquals(1, runtimeService.createProcessInstanceQuery().processInstanceWithoutTenantId()
	    		.processDefinitionKey("processWithSignalStart1")
	    		.variableValueEquals("testVar", "test")
	    		.count());
		    
	  } finally {
	  	// Clean up tenant-specific deployment
	  	if(tenantDeployment != null) {
	  		repositoryService.deleteDeployment(tenantDeployment.getId(), true);
	  	}
	  }
  }
	   
  @Deployment(resources = {"org/activiti/rest/service/api/runtime/SignalsResourceTest.process-signal-start.bpmn20.xml"})
  public void testSignalEventReceivedAsync() throws Exception {
		 
	  org.activiti.engine.repository.Deployment tenantDeployment =  repositoryService.createDeployment()
	    	.addClasspathResource("org/activiti/rest/service/api/runtime/SignalsResourceTest.process-signal-start.bpmn20.xml")
	    	.tenantId("my tenant")
	    	.deploy();

	  try {
	  	  
	    // Signal without vars, without tenant
	    ObjectNode requestNode = objectMapper.createObjectNode();
	    requestNode.put("signalName", "The Signal");
	    requestNode.put("async", true);
	    
	    HttpPost httpPost = new HttpPost(SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_SIGNALS));
      httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_ACCEPTED));
	    
	    // Check if job is queued as a result of the signal without tenant ID set
	    assertEquals(1, managementService.createJobQuery().jobWithoutTenantId().count());
	 
	    // Signal with tenant
	    requestNode.put("tenantId", "my tenant");
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_ACCEPTED));
	    
	    // Check if job is queued as a result of the signal, in the right tenant
	    assertEquals(1, managementService.createJobQuery().jobTenantId("my tenant").count());
	    
	    // Signal with variables and async, should fail as it's not supported
	    ArrayNode vars = requestNode.putArray("variables");
	    ObjectNode var = vars.addObject();
	    var.put("name", "testVar");
	    var.put("value", "test");
	    
	    httpPost.setEntity(new StringEntity(requestNode.toString()));
      closeResponse(executeRequest(httpPost, HttpStatus.SC_BAD_REQUEST));
		    
	  } finally {
	  	// Clean up tenant-specific deployment
	  	if (tenantDeployment != null) {
	  		repositoryService.deleteDeployment(tenantDeployment.getId(), true);
	  	}
	  	
	  	// Clear jobs
	  	List<Job> jobs = managementService.createJobQuery().list();
	  	for (Job job : jobs) {
	  		managementService.deleteJob(job.getId());
	  	}
	  }
  }
}