package org.drools.grid.io.impl;
import java.util.concurrent.atomic.AtomicInteger;
import org.drools.command.Context;
import org.drools.command.ContextManager;
import org.drools.command.impl.ContextImpl;
import org.drools.command.impl.ContextImplWithEviction;
import org.drools.grid.ContextManagerImpl;
public class NodeData {
private ContextManager contextManager;
private Context root;
private Context temp;
public static String ROOT = "ROOT";
public static String TEMP = "__TEMP__";
public static String NODE_DATA = "__NodeData__";
private AtomicInteger sessionIdCounter = new AtomicInteger();
public NodeData() {
// Setup ROOT context, this will hold all long lived intances and instanceIds
this.contextManager = new ContextManagerImpl();
this.root = new ContextImpl( ROOT,
this.contextManager );
((ContextManagerImpl) this.contextManager).addContext( this.root );
this.root.set( NODE_DATA,
this );
// Setup TEMP context, this will hold all short lived instanceId and instances
// TODO: TEMP context should have a time/utilisation eviction queue added
this.temp = new ContextImplWithEviction( TEMP,
this.contextManager,
this.root);
((ContextManagerImpl) this.contextManager).addContext( this.temp );
}
public AtomicInteger getSessionIdCounter() {
return this.sessionIdCounter;
}
public ContextManager getContextManager() {
return this.contextManager;
}
public void setContextManager(ContextManager contextManager) {
this.contextManager = contextManager;
}
public Context getRoot() {
return this.root;
}
public void setRoot(Context root) {
this.root = root;
}
public Context getTemp() {
return this.temp;
}
public void setTemp(Context temp) {
this.temp = temp;
}
}