Package org.opends.server.protocols.ldap

Class LDAPRequestHandler

java.lang.Object

java.lang.Thread

org.opends.server.api.DirectoryThread

org.opends.server.protocols.ldap.LDAPRequestHandler

All Implemented Interfaces:

Runnable, ServerShutdownListener

public class LDAPRequestHandler
extends DirectoryThread
implements ServerShutdownListener

This class defines an LDAP request handler, which is associated with an LDAP connection handler and is responsible for reading and decoding any requests that LDAP clients may send to the server. Multiple request handlers may be used in conjunction with a single connection handler for better performance and scalability.

Nested Class Summary

Nested classes/interfaces inherited from class org.opends.server.api.DirectoryThread

DirectoryThread.Factory

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class org.opends.server.api.DirectoryThread

DIRECTORY_THREAD_GROUP

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
LDAPRequestHandler(LDAPConnectionHandler connectionHandler, int requestHandlerID)	Creates a new LDAP request handler that will be associated with the provided connection handler.

Method Summary

Modifier and Type	Method	Description
Collection<LDAPClientConnection>	getClientConnections()	Retrieves the set of all client connections that are currently registered with this request handler.
String	getShutdownListenerName()	Retrieves the human-readable name for this shutdown listener.
void	processServerShutdown(org.forgerock.i18n.LocalizableMessage reason)	Indicates that the Directory Server has received a request to stop running and that this shutdown listener should take any action necessary to prepare for it.
boolean	registerClient(LDAPClientConnection clientConnection)	Registers the provided client connection with this request handler so that any requests received from that client will be processed.
void	run()	Operates in a loop, waiting for client requests to arrive and ensuring that they are processed properly.

Methods inherited from class org.opends.server.api.DirectoryThread

getAssociatedTask, getCreationStackTrace, getDebugProperties, getParentThread, initiateShutdown, isShutdownInitiated, setAssociatedTask, startWork, stopWork

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Detail

LDAPRequestHandler

public LDAPRequestHandler(LDAPConnectionHandler connectionHandler,
                          int requestHandlerID)
                   throws InitializationException

Creates a new LDAP request handler that will be associated with the provided connection handler.

Parameters:

connectionHandler - The LDAP connection handler with which this request handler is associated.

requestHandlerID - The integer value that may be used to distinguish this request handler from others associated with the same connection handler.

Throws:

InitializationException - If a problem occurs while initializing this request handler.

Method Detail

run

public void run()

Operates in a loop, waiting for client requests to arrive and ensuring that they are processed properly.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

registerClient

public boolean registerClient(LDAPClientConnection clientConnection)

Registers the provided client connection with this request handler so that any requests received from that client will be processed.

Parameters:

clientConnection - The client connection to be registered with this request handler.

Returns:

true if the client connection was properly registered with this request handler, or false if not.

getClientConnections

public Collection<LDAPClientConnection> getClientConnections()

Retrieves the set of all client connections that are currently registered with this request handler.

Returns:

The set of all client connections that are currently registered with this request handler.

getShutdownListenerName

public String getShutdownListenerName()

Description copied from interface: ServerShutdownListener

Retrieves the human-readable name for this shutdown listener.

Specified by:

getShutdownListenerName in interface ServerShutdownListener

Returns:

The human-readable name for this shutdown listener.

processServerShutdown

public void processServerShutdown(org.forgerock.i18n.LocalizableMessage reason)

Description copied from interface: ServerShutdownListener

Indicates that the Directory Server has received a request to stop running and that this shutdown listener should take any action necessary to prepare for it.

Specified by:

processServerShutdown in interface ServerShutdownListener

Parameters:

reason - The human-readable reason for the shutdown.