Java tutorial
/* 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.flowable.rest.service.api.repository; import java.util.Calendar; import org.apache.http.HttpStatus; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpDelete; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPut; import org.apache.http.entity.StringEntity; import org.flowable.engine.repository.Model; import org.flowable.engine.test.Deployment; import org.flowable.rest.service.BaseSpringRestTestCase; import org.flowable.rest.service.api.RestUrls; import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.node.ObjectNode; /** * @author Frederik Heremans */ public class ModelResourceTest extends BaseSpringRestTestCase { @Deployment(resources = { "org/flowable/rest/service/api/repository/oneTaskProcess.bpmn20.xml" }) public void testGetModel() throws Exception { Model model = null; try { Calendar now = Calendar.getInstance(); now.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(now.getTime()); model = repositoryService.newModel(); model.setCategory("Model category"); model.setKey("Model key"); model.setMetaInfo("Model metainfo"); model.setName("Model name"); model.setVersion(2); model.setDeploymentId(deploymentId); model.setTenantId("myTenant"); repositoryService.saveModel(model); repositoryService.addModelEditorSource(model.getId(), "This is the editor source".getBytes()); repositoryService.addModelEditorSourceExtra(model.getId(), "This is the extra editor source".getBytes()); HttpGet httpGet = new HttpGet( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId())); CloseableHttpResponse response = executeRequest(httpGet, HttpStatus.SC_OK); JsonNode responseNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); assertNotNull(responseNode); assertEquals("Model name", responseNode.get("name").textValue()); assertEquals("Model key", responseNode.get("key").textValue()); assertEquals("Model category", responseNode.get("category").textValue()); assertEquals(2, responseNode.get("version").intValue()); assertEquals("Model metainfo", responseNode.get("metaInfo").textValue()); assertEquals(deploymentId, responseNode.get("deploymentId").textValue()); assertEquals(model.getId(), responseNode.get("id").textValue()); assertEquals("myTenant", responseNode.get("tenantId").textValue()); assertEquals(now.getTime().getTime(), getDateFromISOString(responseNode.get("createTime").textValue()).getTime()); assertEquals(now.getTime().getTime(), getDateFromISOString(responseNode.get("lastUpdateTime").textValue()).getTime()); assertTrue(responseNode.get("url").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId()))); assertTrue(responseNode.get("deploymentUrl").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_DEPLOYMENT, deploymentId))); assertTrue(responseNode.get("sourceUrl").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL_SOURCE, model.getId()))); assertTrue(responseNode.get("sourceExtraUrl").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL_SOURCE_EXTRA, model.getId()))); } finally { try { repositoryService.deleteModel(model.getId()); } catch (Throwable ignore) { // Ignore, model might not be created } } } public void testGetUnexistingModel() throws Exception { HttpGet httpGet = new HttpGet( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, "unexisting")); closeResponse(executeRequest(httpGet, HttpStatus.SC_NOT_FOUND)); } public void testDeleteModel() throws Exception { Model model = null; try { Calendar now = Calendar.getInstance(); now.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(now.getTime()); model = repositoryService.newModel(); model.setCategory("Model category"); model.setKey("Model key"); model.setMetaInfo("Model metainfo"); model.setName("Model name"); model.setVersion(2); repositoryService.saveModel(model); HttpDelete httpDelete = new HttpDelete( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId())); closeResponse(executeRequest(httpDelete, HttpStatus.SC_NO_CONTENT)); // Check if the model is really gone assertNull(repositoryService.createModelQuery().modelId(model.getId()).singleResult()); model = null; } finally { if (model != null) { try { repositoryService.deleteModel(model.getId()); } catch (Throwable ignore) { // Ignore, model might not be created } } } } public void testDeleteUnexistingModel() throws Exception { HttpDelete httpDelete = new HttpDelete( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, "unexisting")); closeResponse(executeRequest(httpDelete, HttpStatus.SC_NOT_FOUND)); } @Deployment(resources = { "org/flowable/rest/service/api/repository/oneTaskProcess.bpmn20.xml" }) public void testUpdateModel() throws Exception { Model model = null; try { Calendar createTime = Calendar.getInstance(); createTime.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(createTime.getTime()); model = repositoryService.newModel(); model.setCategory("Model category"); model.setKey("Model key"); model.setMetaInfo("Model metainfo"); model.setName("Model name"); model.setVersion(2); repositoryService.saveModel(model); Calendar updateTime = Calendar.getInstance(); updateTime.set(Calendar.MILLISECOND, 0); updateTime.add(Calendar.HOUR, 1); processEngineConfiguration.getClock().setCurrentTime(updateTime.getTime()); // Create update request ObjectNode requestNode = objectMapper.createObjectNode(); requestNode.put("name", "Updated name"); requestNode.put("category", "Updated category"); requestNode.put("key", "Updated key"); requestNode.put("metaInfo", "Updated metainfo"); requestNode.put("deploymentId", deploymentId); requestNode.put("version", 3); requestNode.put("tenantId", "myTenant"); HttpPut httpPut = new HttpPut( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId())); httpPut.setEntity(new StringEntity(requestNode.toString())); CloseableHttpResponse response = executeRequest(httpPut, HttpStatus.SC_OK); JsonNode responseNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); assertNotNull(responseNode); assertEquals("Updated name", responseNode.get("name").textValue()); assertEquals("Updated key", responseNode.get("key").textValue()); assertEquals("Updated category", responseNode.get("category").textValue()); assertEquals(3, responseNode.get("version").intValue()); assertEquals("Updated metainfo", responseNode.get("metaInfo").textValue()); assertEquals(deploymentId, responseNode.get("deploymentId").textValue()); assertEquals(model.getId(), responseNode.get("id").textValue()); assertEquals("myTenant", responseNode.get("tenantId").textValue()); assertEquals(createTime.getTime().getTime(), getDateFromISOString(responseNode.get("createTime").textValue()).getTime()); assertEquals(updateTime.getTime().getTime(), getDateFromISOString(responseNode.get("lastUpdateTime").textValue()).getTime()); assertTrue(responseNode.get("url").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId()))); assertTrue(responseNode.get("deploymentUrl").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_DEPLOYMENT, deploymentId))); } finally { try { repositoryService.deleteModel(model.getId()); } catch (Throwable ignore) { // Ignore, model might not be created } } } @Deployment(resources = { "org/flowable/rest/service/api/repository/oneTaskProcess.bpmn20.xml" }) public void testUpdateModelOverrideWithNull() throws Exception { Model model = null; try { Calendar createTime = Calendar.getInstance(); createTime.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(createTime.getTime()); model = repositoryService.newModel(); model.setCategory("Model category"); model.setKey("Model key"); model.setMetaInfo("Model metainfo"); model.setName("Model name"); model.setTenantId("myTenant"); model.setVersion(2); repositoryService.saveModel(model); Calendar updateTime = Calendar.getInstance(); updateTime.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(updateTime.getTime()); // Create update request ObjectNode requestNode = objectMapper.createObjectNode(); requestNode.put("name", (String) null); requestNode.put("category", (String) null); requestNode.put("key", (String) null); requestNode.put("metaInfo", (String) null); requestNode.put("deploymentId", (String) null); requestNode.put("version", (String) null); requestNode.put("tenantId", (String) null); HttpPut httpPut = new HttpPut( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId())); httpPut.setEntity(new StringEntity(requestNode.toString())); CloseableHttpResponse response = executeRequest(httpPut, HttpStatus.SC_OK); JsonNode responseNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); assertNotNull(responseNode); assertNull(responseNode.get("name").textValue()); assertNull(responseNode.get("key").textValue()); assertNull(responseNode.get("category").textValue()); assertNull(responseNode.get("version").textValue()); assertNull(responseNode.get("metaInfo").textValue()); assertNull(responseNode.get("deploymentId").textValue()); assertNull(responseNode.get("tenantId").textValue()); assertEquals(model.getId(), responseNode.get("id").textValue()); assertEquals(createTime.getTime().getTime(), getDateFromISOString(responseNode.get("createTime").textValue()).getTime()); assertEquals(updateTime.getTime().getTime(), getDateFromISOString(responseNode.get("lastUpdateTime").textValue()).getTime()); assertTrue(responseNode.get("url").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId()))); model = repositoryService.getModel(model.getId()); assertNull(model.getName()); assertNull(model.getKey()); assertNull(model.getCategory()); assertNull(model.getMetaInfo()); assertNull(model.getDeploymentId()); assertEquals("", model.getTenantId()); } finally { try { repositoryService.deleteModel(model.getId()); } catch (Throwable ignore) { // Ignore, model might not be created } } } @Deployment(resources = { "org/flowable/rest/service/api/repository/oneTaskProcess.bpmn20.xml" }) public void testUpdateModelNoFields() throws Exception { Model model = null; try { Calendar now = Calendar.getInstance(); now.set(Calendar.MILLISECOND, 0); processEngineConfiguration.getClock().setCurrentTime(now.getTime()); model = repositoryService.newModel(); model.setCategory("Model category"); model.setKey("Model key"); model.setMetaInfo("Model metainfo"); model.setName("Model name"); model.setVersion(2); model.setDeploymentId(deploymentId); repositoryService.saveModel(model); // Use empty request-node, nothing should be changed after update ObjectNode requestNode = objectMapper.createObjectNode(); HttpPut httpPut = new HttpPut( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId())); httpPut.setEntity(new StringEntity(requestNode.toString())); CloseableHttpResponse response = executeRequest(httpPut, HttpStatus.SC_OK); JsonNode responseNode = objectMapper.readTree(response.getEntity().getContent()); closeResponse(response); assertNotNull(responseNode); assertEquals("Model name", responseNode.get("name").textValue()); assertEquals("Model key", responseNode.get("key").textValue()); assertEquals("Model category", responseNode.get("category").textValue()); assertEquals(2, responseNode.get("version").intValue()); assertEquals("Model metainfo", responseNode.get("metaInfo").textValue()); assertEquals(deploymentId, responseNode.get("deploymentId").textValue()); assertEquals(model.getId(), responseNode.get("id").textValue()); assertEquals(now.getTime().getTime(), getDateFromISOString(responseNode.get("createTime").textValue()).getTime()); assertEquals(now.getTime().getTime(), getDateFromISOString(responseNode.get("lastUpdateTime").textValue()).getTime()); assertTrue(responseNode.get("url").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, model.getId()))); assertTrue(responseNode.get("deploymentUrl").textValue() .endsWith(RestUrls.createRelativeResourceUrl(RestUrls.URL_DEPLOYMENT, deploymentId))); } finally { try { repositoryService.deleteModel(model.getId()); } catch (Throwable ignore) { // Ignore, model might not be created } } } public void testUpdateUnexistingModel() throws Exception { HttpPut httpPut = new HttpPut( SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_MODEL, "unexisting")); httpPut.setEntity(new StringEntity(objectMapper.createObjectNode().toString())); closeResponse(executeRequest(httpPut, HttpStatus.SC_NOT_FOUND)); } }