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authorBenjamin, Max (mb388a) <mb388a@us.att.com>2018-10-09 10:10:47 -0400
committerBenjamin, Max (mb388a) <mb388a@us.att.com>2018-10-09 10:19:48 -0400
commit3d249b7ac314a5cd59e117672d4b678d33e34c7a (patch)
tree1f9d472c68a39c41adfe8875a95f4ebc8c3de295 /bpmn/so-bpmn-tasks/src/main
parent21c4ec8b086518efaed060f15d76588bfcbf1664 (diff)
Fix rollback
removed useless error handling test case from workflow changed method name and added junit coverage to errors added max retry and success status after completed bb added assertion that global count var was reset to 0 updated rollback to reset current sequence count var revert the other change and fix the rollback logic instead fixed current sequence and updated rollback code Change-Id: Ifd3282de1dbda8b36d4d89e5b7135ad464a9b963 Issue-ID: SO-1107 Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
Diffstat (limited to 'bpmn/so-bpmn-tasks/src/main')
-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java1
-rw-r--r--bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java95
2 files changed, 60 insertions, 36 deletions
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
index 2d5638c2b7..e7d09f83e0 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
@@ -290,6 +290,7 @@ public class WorkflowAction {
execution.setVariable(G_CURRENT_SEQUENCE, 0);
execution.setVariable("retryCount", 0);
+ execution.setVariable("isRollback", false);
execution.setVariable("flowsToExecute", flowsToExecute);
} catch (Exception ex) {
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
index d3f817c2a5..8a16b54bf4 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowActionBBTasks.java
@@ -50,6 +50,7 @@ public class WorkflowActionBBTasks {
private static final String G_REQUEST_ID = "mso-request-id";
private static final String G_ALACARTE = "aLaCarte";
private static final String G_ACTION = "requestAction";
+ private static final String RETRY_COUNT = "retryCount";
private static final Logger logger = LoggerFactory.getLogger(WorkflowActionBBTasks.class);
@Autowired
@@ -221,13 +222,18 @@ public class WorkflowActionBBTasks {
}
public void checkRetryStatus(DelegateExecution execution) {
- if (execution.getVariable("handlingCode").equals("Retry")) {
- int currSequence = (int) execution.getVariable("gCurrentSequence");
- currSequence--;
- execution.setVariable("gCurrentSequence", currSequence);
- int currRetryCount = (int) execution.getVariable("retryCount");
- currRetryCount++;
- execution.setVariable("retryCount", currRetryCount);
+ String handlingCode = (String) execution.getVariable("handlingCode");
+ int retryCount = (int) execution.getVariable(RETRY_COUNT);
+ if (handlingCode.equals("Retry")){
+ if(retryCount<5){
+ int currSequence = (int) execution.getVariable("gCurrentSequence");
+ execution.setVariable("gCurrentSequence", currSequence-1);
+ execution.setVariable(RETRY_COUNT, retryCount + 1);
+ }else{
+ workflowAction.buildAndThrowException(execution, "Exceeded maximum retries. Ending flow with status Abort");
+ }
+ }else{
+ execution.setVariable(RETRY_COUNT, 0);
}
}
@@ -236,37 +242,41 @@ public class WorkflowActionBBTasks {
* layer will rollback the flow its currently working on.
*/
public void rollbackExecutionPath(DelegateExecution execution) {
- List<ExecuteBuildingBlock> flowsToExecute = (List<ExecuteBuildingBlock>) execution
- .getVariable("flowsToExecute");
- List<ExecuteBuildingBlock> rollbackFlows = new ArrayList();
- int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE) + 1;
- int listSize = flowsToExecute.size();
- for (int i = listSize - 1; i >= 0; i--) {
- if (i >= currentSequence) {
- flowsToExecute.remove(i);
- } else {
- ExecuteBuildingBlock ebb = flowsToExecute.get(i);
- BuildingBlock bb = flowsToExecute.get(i).getBuildingBlock();
- String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
- if (flowName.contains("Assign")) {
- flowName = "Unassign" + flowName.substring(6, flowName.length());
- } else if (flowName.contains("Create")) {
- flowName = "Delete" + flowName.substring(6, flowName.length());
- } else if (flowName.contains("Activate")) {
- flowName = "Deactivate" + flowName.substring(8, flowName.length());
- }else{
- continue;
+ if(!(boolean)execution.getVariable("isRollback")){
+ List<ExecuteBuildingBlock> flowsToExecute = (List<ExecuteBuildingBlock>) execution
+ .getVariable("flowsToExecute");
+ List<ExecuteBuildingBlock> rollbackFlows = new ArrayList();
+ int currentSequence = (int) execution.getVariable(G_CURRENT_SEQUENCE);
+ int listSize = flowsToExecute.size();
+ for (int i = listSize - 1; i >= 0; i--) {
+ if (i > currentSequence - 1) {
+ flowsToExecute.remove(i);
+ } else {
+ String flowName = flowsToExecute.get(i).getBuildingBlock().getBpmnFlowName();
+ if (flowName.contains("Assign")) {
+ flowName = "Unassign" + flowName.substring(6, flowName.length());
+ } else if (flowName.contains("Create")) {
+ flowName = "Delete" + flowName.substring(6, flowName.length());
+ } else if (flowName.contains("Activate")) {
+ flowName = "Deactivate" + flowName.substring(8, flowName.length());
+ }else{
+ continue;
+ }
+ flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
+ rollbackFlows.add(flowsToExecute.get(i));
}
- flowsToExecute.get(i).getBuildingBlock().setBpmnFlowName(flowName);
- rollbackFlows.add(flowsToExecute.get(i));
}
+ if (rollbackFlows.isEmpty())
+ execution.setVariable("isRollbackNeeded", false);
+ else
+ execution.setVariable("isRollbackNeeded", true);
+ execution.setVariable("flowsToExecute", rollbackFlows);
+ execution.setVariable("handlingCode", "PreformingRollback");
+ execution.setVariable("isRollback", true);
+ execution.setVariable("gCurrentSequence", 0);
+ }else{
+ workflowAction.buildAndThrowException(execution, "Rollback has already been called. Cannot rollback a request that is currently in the rollback state.");
}
- if (rollbackFlows.isEmpty())
- execution.setVariable("isRollbackNeeded", false);
- else
- execution.setVariable("isRollbackNeeded", true);
- execution.setVariable("flowsToExecute", rollbackFlows);
- execution.setVariable("handlingCode", "PreformingRollback");
}
public void abortCallErrorHandling(DelegateExecution execution) {
@@ -280,9 +290,17 @@ public class WorkflowActionBBTasks {
String requestId = (String) execution.getVariable(G_REQUEST_ID);
InfraActiveRequests request = requestDbclient.getInfraActiveRequestbyRequestId(requestId);
String errorMsg = null;
+ boolean rollback = false;
try {
WorkflowException exception = (WorkflowException) execution.getVariable("WorkflowException");
- request.setStatusMessage(exception.getErrorMessage());
+ if(exception.getErrorMessage()!=null || !exception.getErrorMessage().equals("")){
+ errorMsg = exception.getErrorMessage();
+ rollback = (boolean) execution.getVariable("isRollbackComplete");
+ if(rollback){
+ errorMsg = errorMsg + " + Rollback has been completed successfully.";
+ }
+ request.setStatusMessage(errorMsg);
+ }
} catch (Exception ex) {
//log error and attempt to extact WorkflowExceptionMessage
logger.error("Failed to extract workflow exception from execution.",ex);
@@ -303,4 +321,9 @@ public class WorkflowActionBBTasks {
workflowAction.buildAndThrowException(execution, "Error Updating Request Database", e);
}
}
+
+ public void updateRequestStatusToFailedWithRollback(DelegateExecution execution) {
+ execution.setVariable("isRollbackComplete", true);
+ updateRequestStatusToFailed(execution);
+ }
}