org.lsst.ccs.localdb.statusdb

Class FastBatchPersister<T>

java.lang.Object

org.lsst.ccs.localdb.statusdb.BatchPersister<T>

org.lsst.ccs.localdb.statusdb.FastBatchPersister<T>

All Implemented Interfaces:

Runnable, org.lsst.ccs.framework.HasLifecycle

Direct Known Subclasses:

StatDataAccumulator, StatusDataPersister, StatusPersister

public abstract class FastBatchPersister<T>
extends BatchPersister<T>

This batch persister is designed to ingest data as fast as possible. It provides build configuration parameters to control the number of threads allocated for the ingestion and the size of the ingestion queue. Alerts are raised when the ingestion queue is filling up.

Author:

LSST CCS Team

Field Summary

Fields inherited from class org.lsst.ccs.localdb.statusdb.BatchPersister

alertService, ingQueueSize, ingThreadsPoolSize, log, periodicTaskService, rq

Constructor Summary

Constructors

Constructor and Description
FastBatchPersister()

Method Summary

Modifier and Type	Method and Description
void	build()

Methods inherited from class org.lsst.ccs.localdb.statusdb.BatchPersister

addToQueue, getBatchProcessingPeriod, init, newFixedThreadPoolBoundedQueue, persist, run, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.HasLifecycle

postBuild, postInit, postShutdown, postStart, start

Constructor Detail

FastBatchPersister

public FastBatchPersister()

Method Detail

build

public void build()

Specified by:

build in interface org.lsst.ccs.framework.HasLifecycle

Overrides:

build in class BatchPersister<T>