org.yawlfoundation.yawl.resourcing.rsInterface

Class ConnectionCache

java.lang.Object

java.util.AbstractMap<K,V>

java.util.concurrent.ConcurrentHashMap<java.lang.String,ServiceConnection>

org.yawlfoundation.yawl.resourcing.rsInterface.ConnectionCache

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.ConcurrentMap<java.lang.String,ServiceConnection>, java.util.Map<java.lang.String,ServiceConnection>, ISessionCache

public class ConnectionCache
extends java.util.concurrent.ConcurrentHashMap<java.lang.String,ServiceConnection>
implements ISessionCache

An extended HashMap to handle connections from external entities (such as the YAWL Editor) and the resource service. The map is of the form [sessionHandle, connection].

Since:

2.0

Author:

Michael Adams

See Also:

Serialized Form

Created/Last Date:

Oct 24, 2007

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.ConcurrentHashMap

java.util.concurrent.ConcurrentHashMap.KeySetView<K,V>

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
void	addUser(java.lang.String userid, java.lang.String password)
void	addUsers(java.util.Map<java.lang.String,java.lang.String> users)
boolean	checkConnection(java.lang.String handle)
void	clearUsers()
java.lang.String	connect(java.lang.String userid, java.lang.String password, long timeOutSeconds)
void	deleteUser(java.lang.String userid)
void	disconnect(java.lang.String handle)
void	expire(java.lang.String handle)
static ConnectionCache	getInstance()
java.lang.String	getPassword(java.lang.String userid)
ServiceConnection	getSession(java.lang.String handle)
boolean	hasUser(java.lang.String userid)
boolean	hasUsers()
void	shutdown()
void	updateUser(java.lang.String userid, java.lang.String password)

Methods inherited from class java.util.concurrent.ConcurrentHashMap

clear, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, forEach, forEach, forEachEntry, forEachEntry, forEachKey, forEachKey, forEachValue, forEachValue, get, getOrDefault, hashCode, isEmpty, keys, keySet, keySet, mappingCount, merge, newKeySet, newKeySet, put, putAll, putIfAbsent, reduce, reduceEntries, reduceEntries, reduceEntriesToDouble, reduceEntriesToInt, reduceEntriesToLong, reduceKeys, reduceKeys, reduceKeysToDouble, reduceKeysToInt, reduceKeysToLong, reduceToDouble, reduceToInt, reduceToLong, reduceValues, reduceValues, reduceValuesToDouble, reduceValuesToInt, reduceValuesToLong, remove, remove, replace, replace, replaceAll, search, searchEntries, searchKeys, searchValues, size, toString, values

Methods inherited from class java.util.AbstractMap

clone

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getInstance

public static ConnectionCache getInstance()

addUsers

public void addUsers(java.util.Map<java.lang.String,java.lang.String> users)

addUser

public void addUser(java.lang.String userid,
                    java.lang.String password)

updateUser

public void updateUser(java.lang.String userid,
                       java.lang.String password)

deleteUser

public void deleteUser(java.lang.String userid)

clearUsers

public void clearUsers()

connect

public java.lang.String connect(java.lang.String userid,
                                java.lang.String password,
                                long timeOutSeconds)

Specified by:

connect in interface ISessionCache

disconnect

public void disconnect(java.lang.String handle)

Specified by:

disconnect in interface ISessionCache

expire

public void expire(java.lang.String handle)

Specified by:

expire in interface ISessionCache

getSession

public ServiceConnection getSession(java.lang.String handle)

Specified by:

getSession in interface ISessionCache

checkConnection

public boolean checkConnection(java.lang.String handle)

Specified by:

checkConnection in interface ISessionCache

shutdown

public void shutdown()

Specified by:

shutdown in interface ISessionCache

hasUser

public boolean hasUser(java.lang.String userid)

hasUsers

public boolean hasUsers()

getPassword

public java.lang.String getPassword(java.lang.String userid)