|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object backtype.storm.transactional.partitioned.OpaquePartitionedTransactionalSpoutExecutor.Coordinator
public class OpaquePartitionedTransactionalSpoutExecutor.Coordinator
Constructor Summary | |
---|---|
OpaquePartitionedTransactionalSpoutExecutor.Coordinator(java.util.Map conf,
TopologyContext context)
|
Method Summary | |
---|---|
void |
close()
Release any resources from this coordinator. |
java.lang.Object |
initializeTransaction(java.math.BigInteger txid,
java.lang.Object prevMetadata)
Create metadata for this particular transaction id which has never been emitted before. |
boolean |
isReady()
Returns true if its ok to emit start a new transaction, false otherwise (will skip this transaction). |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public OpaquePartitionedTransactionalSpoutExecutor.Coordinator(java.util.Map conf, TopologyContext context)
Method Detail |
---|
public java.lang.Object initializeTransaction(java.math.BigInteger txid, java.lang.Object prevMetadata)
ITransactionalSpout.Coordinator
initializeTransaction
in interface ITransactionalSpout.Coordinator<java.lang.Object>
txid
- The id of the transaction.prevMetadata
- The metadata of the previous transaction
public boolean isReady()
ITransactionalSpout.Coordinator
isReady
in interface ITransactionalSpout.Coordinator<java.lang.Object>
public void close()
ITransactionalSpout.Coordinator
close
in interface ITransactionalSpout.Coordinator<java.lang.Object>
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |