\r
import java.util.HashMap;\r
import java.util.Map;\r
+import java.util.Objects;\r
+import java.util.Optional;\r
import java.util.UUID;\r
\r
import javax.ws.rs.Consumes;\r
import javax.ws.rs.core.Response;\r
\r
import org.camunda.bpm.engine.ProcessEngineServices;\r
-import org.camunda.bpm.engine.ProcessEngines;\r
import org.camunda.bpm.engine.RuntimeService;\r
import org.camunda.bpm.engine.runtime.ProcessInstance;\r
import org.camunda.bpm.engine.variable.impl.VariableMapImpl;\r
@Path("/async")\r
public abstract class WorkflowAsyncResource {
\r
- private WorkflowContextHolder contextHolder = WorkflowContextHolder.getInstance();\r
- protected ProcessEngineServices pes4junit = null;\r
+ private static final WorkflowContextHolder contextHolder = WorkflowContextHolder.getInstance();\r
+ protected Optional<ProcessEngineServices> pes4junit = Optional.empty();\r
\r
- private MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL);\r
+ private final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL);\r
\r
private static final String logMarker = "[WRKFLOW-RESOURCE]";\r
- private static final int DEFAULT_WAIT_TIME = 30000; //default wait time\r
+ private static final long DEFAULT_WAIT_TIME = 30000; //default wait time\r
\r
/**\r
* Asynchronous JAX-RS method that starts a process instance.\r
public void startProcessInstanceByKey(final @Suspend(180000) AsynchronousResponse asyncResponse,\r
@PathParam("processKey") String processKey, VariableMapImpl variableMap) {\r
\r
- WorkflowResponse response = new WorkflowResponse();\r
long startTime = System.currentTimeMillis();\r
Map<String, Object> inputVariables = null;\r
WorkflowContext workflowContext = null;\r
}\r
\r
msoLogger.debug(logMarker + "Exception in startProcessInstance by key");\r
+ WorkflowResponse response = new WorkflowResponse();\r
response.setMessage("Fail" );\r
response.setResponse("Error occurred while executing the process: " + e);\r
response.setMessageCode(500);\r
return contextHolder.processCallback(processKey, processInstanceId, requestId, callbackResponse);\r
}\r
\r
+ private static String getOrCreate(Map<String, Object> inputVariables, String key) {\r
+ String value = Objects.toString(inputVariables.get(key), null);\r
+ if (value == null) {\r
+ value = UUID.randomUUID().toString();\r
+ inputVariables.put(key, value);\r
+ }\r
+ return value;\r
+ }\r
+ \r
// Note: the business key is used to identify the process in unit tests\r
- private String getBusinessKey(Map<String, Object> inputVariables) {\r
- Object businessKey = inputVariables.get("mso-business-key");\r
- if (businessKey == null ) {\r
- businessKey = UUID.randomUUID().toString();\r
- inputVariables.put("mso-business-key", businessKey);\r
- }\r
- return businessKey.toString();\r
+ private static String getBusinessKey(Map<String, Object> inputVariables) {\r
+ return getOrCreate(inputVariables, "mso-business-key");\r
}\r
\r
- private String getRequestId(Map<String, Object> inputVariables) {\r
- Object requestId = inputVariables.get("mso-request-id");\r
- if (requestId == null ) {\r
- requestId = UUID.randomUUID().toString();\r
- inputVariables.put("mso-request-id", requestId);\r
- } \r
- return requestId.toString();\r
+ private static String getRequestId(Map<String, Object> inputVariables) {\r
+ return getOrCreate(inputVariables, "mso-request-id");\r
}\r
\r
private long getWaitTime(Map<String, Object> inputVariables)\r
{\r
- String timeout = inputVariables.get("mso-service-request-timeout") == null\r
- ? null : inputVariables.get("mso-service-request-timeout").toString(); \r
+ \r
+ String timeout = Objects.toString(inputVariables.get("mso-service-request-timeout"), null);\r
\r
if (timeout != null) {\r
try {\r
\r
}\r
\r
- private void setLogContext(String processKey,\r
+ private static void setLogContext(String processKey,\r
Map<String, Object> inputVariables) {\r
MsoLogger.setServiceName("MSO." + processKey);\r
if (inputVariables != null) {\r
}\r
}\r
\r
- private String getKeyValueFromInputVariables(Map<String,Object> inputVariables, String key) {\r
+ private static String getKeyValueFromInputVariables(Map<String,Object> inputVariables, String key) {\r
if (inputVariables == null) return "";\r
- Object requestId = inputVariables.get(key);\r
- if (requestId != null) return requestId.toString();\r
- return "N/A";\r
+ return Objects.toString(inputVariables.get(key), "N/A");\r
}\r
\r
private boolean isProcessEnded(String processInstanceId) {\r
ProcessEngineServices pes = getProcessEngineServices();\r
- return pes.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult() == null ? true : false ; \r
+ return pes.getRuntimeService().createProcessInstanceQuery().processInstanceId(processInstanceId).singleResult() == null;\r
}\r
\r
\r
protected abstract ProcessEngineServices getProcessEngineServices();
\r
public void setProcessEngineServices4junit(ProcessEngineServices pes) {\r
- pes4junit = pes;\r
+ pes4junit = Optional.ofNullable(pes);\r
}\r
\r
- private Map<String, Object> getInputVariables(VariableMapImpl variableMap) {\r
+ private static Map<String, Object> getInputVariables(VariableMapImpl variableMap) {\r
Map<String, Object> inputVariables = new HashMap<String,Object>();\r
@SuppressWarnings("unchecked")\r
Map<String, Object> vMap = (Map<String, Object>) variableMap.get("variables");\r