org.apache.hadoop.hbase.regionserver

Class RegionServerCoprocessorHost

java.lang.Object

org.apache.hadoop.hbase.coprocessor.CoprocessorHost<org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.RegionServerEnvironment>

org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost

public class RegionServerCoprocessorHost
extends CoprocessorHost<org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.RegionServerEnvironment>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.coprocessor.CoprocessorHost

CoprocessorHost.Environment

Field Summary

Fields inherited from class org.apache.hadoop.hbase.coprocessor.CoprocessorHost

conf, coprocessors, loadSequence, MASTER_COPROCESSOR_CONF_KEY, pathPrefix, REGION_COPROCESSOR_CONF_KEY, REGIONSERVER_COPROCESSOR_CONF_KEY, USER_REGION_COPROCESSOR_CONF_KEY, WAL_COPROCESSOR_CONF_KEY

Constructor Summary

Constructors

Constructor and Description
RegionServerCoprocessorHost(RegionServerServices rsServices, org.apache.hadoop.conf.Configuration conf)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.RegionServerEnvironment	createEnvironment(Class<?> implClass, Coprocessor instance, int priority, int sequence, org.apache.hadoop.conf.Configuration conf) Called when a new Coprocessor class is loaded
void	preStop(String message)

Methods inherited from class org.apache.hadoop.hbase.coprocessor.CoprocessorHost

abortServer, abortServer, findCoprocessor, findCoprocessorEnvironment, getCoprocessors, getLoadedCoprocessors, handleCoprocessorThrowable, load, load, loadInstance, loadSystemCoprocessors, shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

RegionServerCoprocessorHost

public RegionServerCoprocessorHost(RegionServerServices rsServices,
                           org.apache.hadoop.conf.Configuration conf)

Method Detail

createEnvironment

public org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.RegionServerEnvironment createEnvironment(Class<?> implClass,
                                                                                                         Coprocessor instance,
                                                                                                         int priority,
                                                                                                         int sequence,
                                                                                                         org.apache.hadoop.conf.Configuration conf)

Description copied from class: CoprocessorHost

Called when a new Coprocessor class is loaded

Specified by:

createEnvironment in class CoprocessorHost<org.apache.hadoop.hbase.regionserver.RegionServerCoprocessorHost.RegionServerEnvironment>

preStop

public void preStop(String message)
             throws IOException

Throws:

IOException