From 6610812cea9c569b762b568648ded37d72603de1 Mon Sep 17 00:00:00 2001 From: Elena Kuleshov Date: Thu, 8 Aug 2019 17:35:56 -0400 Subject: Terminate workflow on Abort handling code Throw WorkflowException to terminate the custom workflow when Abort handling code is returned, add constant names for variables Issue-ID: SO-2171 Signed-off-by: Kuleshov, Elena Change-Id: I29a5ede2503f42ff28486318e0239eb6beeb4271 --- .../infrastructure/activity/ExecuteActivity.java | 53 ++++++++++++++++------ 1 file changed, 38 insertions(+), 15 deletions(-) (limited to 'bpmn') diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java index a436f7b5c2..9340609ffc 100644 --- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java +++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/activity/ExecuteActivity.java @@ -59,9 +59,18 @@ public class ExecuteActivity implements JavaDelegate { private static final String VNF_ID = "vnfId"; private static final String SERVICE_INSTANCE_ID = "serviceInstanceId"; private static final String WORKFLOW_SYNC_ACK_SENT = "workflowSyncAckSent"; + private static final String BUILDING_BLOCK = "buildingBlock"; + private static final String EXECUTE_BUILDING_BLOCK = "ExecuteBuildingBlock"; + private static final String RETRY_COUNT = "retryCount"; + private static final String A_LA_CARTE = "aLaCarte"; + private static final String SUPPRESS_ROLLBACK = "suppressRollback"; + private static final String WORKFLOW_EXCEPTION = "WorkflowException"; + private static final String HANDLING_CODE = "handlingCode"; + private static final String ABORT_HANDLING_CODE = "Abort"; private static final String SERVICE_TASK_IMPLEMENTATION_ATTRIBUTE = "implementation"; private static final String ACTIVITY_PREFIX = "activity:"; + private static final String EXECUTE_ACTIVITY_ERROR_MESSAGE = "ExecuteActivityErrorMessage"; private ObjectMapper mapper = new ObjectMapper(); @@ -75,7 +84,8 @@ public class ExecuteActivity implements JavaDelegate { @Override public void execute(DelegateExecution execution) throws Exception { final String requestId = (String) execution.getVariable(G_REQUEST_ID); - + WorkflowException workflowException = null; + String handlingCode = null; try { Boolean workflowSyncAckSent = (Boolean) execution.getVariable(WORKFLOW_SYNC_ACK_SENT); if (workflowSyncAckSent == null || workflowSyncAckSent == false) { @@ -95,31 +105,44 @@ public class ExecuteActivity implements JavaDelegate { ExecuteBuildingBlock executeBuildingBlock = buildExecuteBuildingBlock(execution, requestId, buildingBlock); Map variables = new HashMap<>(); - variables.put("buildingBlock", executeBuildingBlock); - variables.put(G_REQUEST_ID, requestId); - variables.put("retryCount", 1); - variables.put("aLaCarte", true); - variables.put("suppressRollback", true); - execution.getVariables().forEach((key, value) -> { - if (value instanceof Serializable) { - variables.put(key, (Serializable) value); - } - }); + if (execution.getVariables() != null) { + execution.getVariables().forEach((key, value) -> { + if (value instanceof Serializable) { + variables.put(key, (Serializable) value); + } + }); + } + + variables.put(BUILDING_BLOCK, executeBuildingBlock); + variables.put(G_REQUEST_ID, requestId); + variables.put(RETRY_COUNT, 1); + variables.put(A_LA_CARTE, true); + variables.put(SUPPRESS_ROLLBACK, true); ProcessInstanceWithVariables buildingBlockResult = - runtimeService.createProcessInstanceByKey("ExecuteBuildingBlock").setVariables(variables) + runtimeService.createProcessInstanceByKey(EXECUTE_BUILDING_BLOCK).setVariables(variables) .executeWithVariablesInReturn(); VariableMap variableMap = buildingBlockResult.getVariables(); - WorkflowException workflowException = (WorkflowException) variableMap.get("WorklfowException"); + workflowException = (WorkflowException) variableMap.get(WORKFLOW_EXCEPTION); if (workflowException != null) { logger.error("Workflow exception is: {}", workflowException.getErrorMessage()); } - execution.setVariable("WorkflowException", workflowException); + + handlingCode = (String) variableMap.get(HANDLING_CODE); + logger.debug("Handling code: " + handlingCode); + + execution.setVariable(WORKFLOW_EXCEPTION, workflowException); } catch (Exception e) { buildAndThrowException(execution, e.getMessage()); } + + if (workflowException != null && handlingCode != null && handlingCode.equals(ABORT_HANDLING_CODE)) { + logger.debug("Aborting execution of the custom workflow"); + buildAndThrowException(execution, workflowException.getErrorMessage()); + } + } protected BuildingBlock buildBuildingBlock(String activityName) { @@ -161,7 +184,7 @@ public class ExecuteActivity implements JavaDelegate { protected void buildAndThrowException(DelegateExecution execution, String msg) { logger.error(msg); - execution.setVariable("ExecuteActuvityErrorMessage", msg); + execution.setVariable(EXECUTE_ACTIVITY_ERROR_MESSAGE, msg); exceptionBuilder.buildAndThrowWorkflowException(execution, 7000, msg); } } -- cgit 1.2.3-korg