@Override
public void interceptComplete(AnnotatedElement element, EventVO event) {
Method method = (Method) element;
ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
if (actionEvent != null) {
UserContext ctx = UserContext.current();
long userId = ctx.getCallerUserId();
long accountId = ctx.getAccountId();
long startEventId = ctx.getStartEventId();
String eventDescription = actionEvent.eventDescription();
if (ctx.getEventDetails() != null) {
eventDescription += ". " + ctx.getEventDetails();
}
if (actionEvent.create()) {
// This start event has to be used for subsequent events of this action
startEventId =
EventUtils.saveCreatedEvent(
userId,
accountId,
EventVO.LEVEL_INFO,
actionEvent.eventType(),
"Successfully created entity for " + eventDescription);
ctx.setStartEventId(startEventId);
} else {
EventUtils.saveEvent(
userId,
accountId,
EventVO.LEVEL_INFO,
actionEvent.eventType(),
"Successfully completed " + eventDescription,
startEventId);
}
}
}
@Override
public void interceptException(AnnotatedElement element, EventVO event) {
Method method = (Method) element;
ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
if (actionEvent != null) {
UserContext ctx = UserContext.current();
long userId = ctx.getCallerUserId();
long accountId = ctx.getAccountId();
long startEventId = ctx.getStartEventId();
String eventDescription = actionEvent.eventDescription();
if (ctx.getEventDetails() != null) {
eventDescription += ". " + ctx.getEventDetails();
}
if (actionEvent.create()) {
long eventId =
EventUtils.saveCreatedEvent(
userId,
accountId,
EventVO.LEVEL_ERROR,
actionEvent.eventType(),
"Error while creating entity for " + eventDescription);
ctx.setStartEventId(eventId);
} else {
EventUtils.saveEvent(
userId,
accountId,
EventVO.LEVEL_ERROR,
actionEvent.eventType(),
"Error while " + eventDescription,
startEventId);
}
}
}
@Override
public EventVO interceptStart(AnnotatedElement element) {
EventVO event = null;
Method method = (Method) element;
ActionEvent actionEvent = method.getAnnotation(ActionEvent.class);
if (actionEvent != null) {
boolean async = actionEvent.async();
if (async) {
UserContext ctx = UserContext.current();
long userId = ctx.getCallerUserId();
long accountId = ctx.getAccountId();
long startEventId = ctx.getStartEventId();
String eventDescription = actionEvent.eventDescription();
if (ctx.getEventDetails() != null) {
eventDescription += ". " + ctx.getEventDetails();
}
EventUtils.saveStartedEvent(
userId, accountId, actionEvent.eventType(), eventDescription, startEventId);
}
}
return event;
}
private String queueCommand(BaseCmd cmdObj, Map<String, String> params) throws Exception {
UserContext ctx = UserContext.current();
Long callerUserId = ctx.getCallerUserId();
Account caller = ctx.getCaller();
// Queue command based on Cmd super class:
// BaseCmd: cmd is dispatched to ApiDispatcher, executed, serialized and returned.
// BaseAsyncCreateCmd: cmd params are processed and create() is called, then same workflow as
// BaseAsyncCmd.
// BaseAsyncCmd: cmd is processed and submitted as an AsyncJob, job related info is serialized
// and returned.
if (cmdObj instanceof BaseAsyncCmd) {
Long objectId = null;
String objectUuid = null;
if (cmdObj instanceof BaseAsyncCreateCmd) {
BaseAsyncCreateCmd createCmd = (BaseAsyncCreateCmd) cmdObj;
_dispatcher.dispatchCreateCmd(createCmd, params);
objectId = createCmd.getEntityId();
objectUuid = createCmd.getEntityUuid();
params.put("id", objectId.toString());
} else {
ApiDispatcher.processParameters(cmdObj, params);
}
BaseAsyncCmd asyncCmd = (BaseAsyncCmd) cmdObj;
if (callerUserId != null) {
params.put("ctxUserId", callerUserId.toString());
}
if (caller != null) {
params.put("ctxAccountId", String.valueOf(caller.getId()));
}
long startEventId = ctx.getStartEventId();
asyncCmd.setStartEventId(startEventId);
// save the scheduled event
Long eventId =
EventUtils.saveScheduledEvent(
(callerUserId == null) ? User.UID_SYSTEM : callerUserId,
asyncCmd.getEntityOwnerId(),
asyncCmd.getEventType(),
asyncCmd.getEventDescription(),
startEventId);
if (startEventId == 0) {
// There was no create event before, set current event id as start eventId
startEventId = eventId;
}
params.put("ctxStartEventId", String.valueOf(startEventId));
ctx.setAccountId(asyncCmd.getEntityOwnerId());
Long instanceId = (objectId == null) ? asyncCmd.getInstanceId() : objectId;
AsyncJobVO job =
new AsyncJobVO(
callerUserId,
caller.getId(),
cmdObj.getClass().getName(),
ApiGsonHelper.getBuilder().create().toJson(params),
instanceId,
asyncCmd.getInstanceType());
long jobId = _asyncMgr.submitAsyncJob(job);
if (jobId == 0L) {
String errorMsg = "Unable to schedule async job for command " + job.getCmd();
s_logger.warn(errorMsg);
throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, errorMsg);
}
if (objectId != null) {
String objUuid = (objectUuid == null) ? objectId.toString() : objectUuid;
return ((BaseAsyncCreateCmd) asyncCmd).getResponse(jobId, objUuid);
}
SerializationContext.current().setUuidTranslation(true);
return ApiResponseSerializer.toSerializedString(
asyncCmd.getResponse(jobId), asyncCmd.getResponseType());
} else {
_dispatcher.dispatch(cmdObj, params);
// if the command is of the listXXXCommand, we will need to also return the
// the job id and status if possible
// For those listXXXCommand which we have already created DB views, this step is not needed
// since async job is joined in their db views.
if (cmdObj instanceof BaseListCmd
&& !(cmdObj instanceof ListVMsCmd)
&& !(cmdObj instanceof ListRoutersCmd)
&& !(cmdObj instanceof ListSecurityGroupsCmd)
&& !(cmdObj instanceof ListTagsCmd)
&& !(cmdObj instanceof ListEventsCmd)
&& !(cmdObj instanceof ListVMGroupsCmd)
&& !(cmdObj instanceof ListProjectsCmd)
&& !(cmdObj instanceof ListProjectAccountsCmd)
&& !(cmdObj instanceof ListProjectInvitationsCmd)
&& !(cmdObj instanceof ListHostsCmd)
&& !(cmdObj instanceof ListVolumesCmd)
&& !(cmdObj instanceof ListUsersCmd)
&& !(cmdObj instanceof ListAccountsCmd)
&& !(cmdObj instanceof ListStoragePoolsCmd)) {
buildAsyncListResponse((BaseListCmd) cmdObj, caller);
}
SerializationContext.current().setUuidTranslation(true);
return ApiResponseSerializer.toSerializedString(
(ResponseObject) cmdObj.getResponseObject(), cmdObj.getResponseType());
}
}