Package de.xima.fc.dao.impl

Class ServerNodeDao

java.lang.Object

de.xima.fc.dao.impl.ATransactionDao

de.xima.fc.dao.impl.ServerNodeDao

All Implemented Interfaces:

IServerNodeDao

public class ServerNodeDao
extends ATransactionDao
implements IServerNodeDao

Constructor Summary

Constructors

Constructor	Description
ServerNodeDao()

Method Summary

Modifier and Type	Method	Description
String	getCurrentNodeName()	Returns the name of the current node.
long	getNodeCount(IEntityContext ec)	Returns the number of nodes currently in the database.
List<String>	getNodeNames(IEntityContext ec)	Returns a list of all node names currently in the database.
boolean	isCurrentNodeAccepted(IEntityContext ec, LicenseModel systemLicense)	Checks if the current node is accepted with the given system license.
void	removeCurrentNode(IEntityContext ec)	Removes the current node from the database.
void	removeExpiredNodes(IEntityContext ec)	Removes all nodes that have not pinged the server for a certain amount of time.
void	removeNode(IEntityContext ec, String nodeName)	Adds a new node to the database.

Methods inherited from class de.xima.fc.dao.impl.ATransactionDao

activate, rollback

Methods inherited from class java.lang.Object

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

Constructor Detail

ServerNodeDao

public ServerNodeDao()

Method Detail

isCurrentNodeAccepted

public boolean isCurrentNodeAccepted(IEntityContext ec,
                                     LicenseModel systemLicense)

Description copied from interface: IServerNodeDao

Checks if the current node is accepted with the given system license.

Specified by:

isCurrentNodeAccepted in interface IServerNodeDao

Parameters:

ec - the entity context.

systemLicense - the system license to check against.

Returns:

true if the node was accepted, false otherwise.

removeNode

public void removeNode(IEntityContext ec,
                       String nodeName)

Description copied from interface: IServerNodeDao

Adds a new node to the database.

Specified by:

removeNode in interface IServerNodeDao

Parameters:

ec - the entity context.

nodeName - the name of the node to add.

removeCurrentNode

public void removeCurrentNode(IEntityContext ec)

Description copied from interface: IServerNodeDao

Removes the current node from the database.

Specified by:

removeCurrentNode in interface IServerNodeDao

Parameters:

ec - the entity context.

removeExpiredNodes

public void removeExpiredNodes(IEntityContext ec)

Description copied from interface: IServerNodeDao

Removes all nodes that have not pinged the server for a certain amount of time.

Specified by:

removeExpiredNodes in interface IServerNodeDao

Parameters:

ec - the entity context.

getNodeCount

public long getNodeCount(IEntityContext ec)

Description copied from interface: IServerNodeDao

Returns the number of nodes currently in the database.

Specified by:

getNodeCount in interface IServerNodeDao

Parameters:

ec - the entity context.

Returns:

the number of nodes.

getNodeNames

public List<String> getNodeNames(IEntityContext ec)

Description copied from interface: IServerNodeDao

Returns a list of all node names currently in the database.

Specified by:

getNodeNames in interface IServerNodeDao

Parameters:

ec - the entity context.

Returns:

a list of node names.

getCurrentNodeName

public String getCurrentNodeName()

Description copied from interface: IServerNodeDao

Returns the name of the current node.

Specified by:

getCurrentNodeName in interface IServerNodeDao

Returns:

the name of the current node.