org.apache.lens.server.api.query
Class QueryEnded

java.lang.Object
  org.apache.lens.server.api.events.LensEvent
      org.apache.lens.server.api.query.QueryEvent<QueryStatus.Status>
          org.apache.lens.server.api.query.StatusChange
              org.apache.lens.server.api.query.QueryEnded

Direct Known Subclasses:

QueryCancelled, QueryClosed, QueryFailed, QuerySuccess

public class QueryEnded
extends StatusChange

Generic event denoting that query has ended. If a listener wants to just be notified when query has ended irrespective of its success or failure, then that listener can subscribe for this event type

Field Summary

static EnumSet<QueryStatus.Status>

END_STATES The Constant END_STATES.

Fields inherited from class org.apache.lens.server.api.query.QueryEvent

currentValue, id, previousValue, queryHandle

Fields inherited from class org.apache.lens.server.api.events.LensEvent

eventTime

Constructor Summary

QueryEnded(long eventTime, QueryStatus.Status prev, QueryStatus.Status current, QueryHandle handle, String user, String cause)
Instantiates a new query ended.

Method Summary

Methods inherited from class org.apache.lens.server.api.query.StatusChange

checkCurrentState

Methods inherited from class org.apache.lens.server.api.query.QueryEvent

getEventId, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

END_STATES

public static final EnumSet<QueryStatus.Status> END_STATES

The Constant END_STATES.

Constructor Detail

QueryEnded

public QueryEnded(long eventTime,
                  QueryStatus.Status prev,
                  QueryStatus.Status current,
                  QueryHandle handle,
                  String user,
                  String cause)

Instantiates a new query ended.

Parameters:

eventTime - the event time

prev - the prev

current - the current

handle - the handle

user - the user

cause - the cause