springs.rns
Class RegionNameServer_RMIImpl

java.lang.Object
  |
  +--springs.rns.RegionNameServer
        |
        +--springs.rns.RegionNameServer_RMIImpl

All Implemented Interfaces:

ConfigurationParameters, Debug, RegionNameServerInterface, java.rmi.Remote

public class RegionNameServer_RMIImpl

extends RegionNameServer

implements ConfigurationParameters, RegionNameServerInterface

An implementation of the Region Name Server (RNS) using RMI.

Author:

Sergio Ilarri Artigas

Nested Class Summary

Nested classes inherited from class springs.rns.RegionNameServer

RegionNameServer.ContextWatcher

Field Summary

private int

_port The port number.

Fields inherited from class springs.rns.RegionNameServer

Fields inherited from interface springs.common.ConfigurationParameters

_persistence, ACTIVATE_AUTOMATIC_REFERENCES_UPDATES, ACTIVATE_NAMING_SERVICE, AGENT_REFERENCES_UPDATER_NAME, BACKLOG, BLOCK_UNTIL_REFERENCE_UPDATED_IF_NEEDED, COLLECT_LOGS_CALLS, CONTEXT_MANAGER_NAME, CONTEXT_WATCHING_PERIOD, CRASH_WHEN_NOT_ENOUGH_MEMORY, CREATE_AGENTS_IN_BACKGROUND, DEFAULT_PORT_NUMBER_FOR_CONTEXTS, DELAY_DEPARTURES_IF_NEEDED, DISABLE_LOGGER, EXPORT_RETRIAL, FORCE_REMOVALS, HYBRID_STRATEGY_PROXY_UPDATE, INITIAL_SEPARATOR_URL, LAZY_UPDATE_AGENT_OBJECT, LEASE_VALUE, MAX_MILLIS_TO_WAIT_FOR_ARU, MAX_MILLIS_TO_WAIT_FOR_UPDATE_REFERENCE, MAX_TRIES_ASSIGNING_THREAD_TO_AGENT, MAXIMUM_NUMBER_OF_CONSECUTIVE_FAILED_PINGS, MILLIS_TO_KEEP_MARKED_TO_REMOVE_REFERENCES, MILLIS_TO_KEEP_UNUSED_LOCAL_REFERENCES, MILLIS_TO_WAIT_FOR_CLASS_SERVER_READY, MILLIS_TO_WAIT_FOR_RMI_REGISTRY_CREATION, MINIMUM_MILLIS_STAY_AT_CONTEXT, NUM_STAYS_TO_COMPUTE_AVERAGE_STAY, PERIOD_LARC, REBIND_RETRIAL, REGION_NAME_SERVER_NAME, RETRYING_STRATEGY_FOR_AGENT_SEARCHING, RETRYING_STRATEGY_FOR_CREATIONS, RETRYING_STRATEGY_FOR_INVOKATIONS, RETRYING_STRATEGY_FOR_REMOTE_REFERENCE_UPDATING, RETURN_CALL_RESULTS_WITH_STATISTICS, RMI_PROTOCOL, SECURITY_POLICY, TIME_BETWEEN_TRIES_ASSIGNING_THREAD_TO_AGENT, TIMEOUT_CONNECTION_RMI, TIMEOUT_RMI, TRACE_RMI_SERVERS, TRACKING_FACTOR, UPDATE_REFERENCES_IN_BACKGROUND, UPDATE_REFERENCES_WITH_AUXILIARY_THREAD, USE_CACHE_OF_CLASSES, USE_SOCKETS_COUNTING_BYTES, USE_SPECIFIC_SOCKET_FACTORY, WAIT_UNTIL_REFERENCES_UPDATED, WRITE_CONTEXT_LOGS_IN_STDOUT

Fields inherited from interface springs.common.Debug

DEBUG_ACCESS_SERVICE, DEBUG_BASIC, DEBUG_CLASS_LOADING, DEBUG_CONTEXT_MANAGER, DEBUG_CONTEXT_STATUS_WHEN_MEMORY_ERROR, DEBUG_CREATION, DEBUG_DELETING, DEBUG_NAMING_SERVICE, DEBUG_PROBLEMS_WITH_RMI_CLASS_LOADING, DEBUG_REFERENCE_UPDATER, DEBUG_REMOVAL, DEBUG_RMI, DEBUG_RMI_FAILURES, DEBUG_RNS, DEBUG_SEARCHING, DEBUG_SENDING, DEBUG_TIMES, LOG_CONTEXT_INFO, PRINT_EXCEPTION_FAILED_REMOTE_CALLS, PRINT_FAILED_MOVEMENTS, PRINT_FAILED_REMOTE_CALLS, PRINT_FAILED_REMOTE_REFERENCE_UPDATING, PRINT_FAILED_SEARCHINGS, PRINT_RETRYING_TASK_FAILURES, PROXY_QUEUE

Constructor Summary

RegionNameServer_RMIImpl(int port)
Constructor.

Method Summary

static void	create(int portNumber) Creates a RNS..
protected void	start() Starts the Region Name Server.

Methods inherited from class springs.rns.RegionNameServer

addAgent, addContext, getSearchingInformation, initialize, printAgents, printContexts, printLocationServersFor, removeAgent, removeContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface springs.rns.RegionNameServerInterface

addAgent, addContext, getSearchingInformation, printAgents, printContexts, printLocationServersFor, removeAgent, removeContext

Field Detail

_port

private int _port

The port number.

Constructor Detail

RegionNameServer_RMIImpl

public RegionNameServer_RMIImpl(int port)
                         throws java.rmi.RemoteException

Constructor.

Parameters:

port - the port number.

Method Detail

create

public static void create(int portNumber)
                   throws RNSStartingException

Creates a RNS..

Parameters:

portNumber - the port number for the RNS.

Throws:

RNSStartingException - if error.

See Also:

String, RNSStartingException

start

protected void start()
              throws RNSStartingException

Starts the Region Name Server.

Specified by:

start in class RegionNameServer

Throws:

RNSStartingException - if error.

See Also:

RNSStartingException