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Drools and jBPM integration for Spring.
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/*
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.container.spring.beans;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.drools.SystemEventListenerFactory;
import org.drools.container.spring.beans.StatefulKnowledgeSessionBeanFactory.JpaConfiguration;
import org.drools.grid.Grid;
//import org.drools.grid.conf.GridPeerServiceConfiguration;
//import org.drools.grid.conf.impl.GridPeerConfiguration;
import org.drools.grid.impl.GridImpl;
//import org.drools.grid.impl.MultiplexSocketServerImpl;
//import org.drools.grid.io.AcceptorFactoryService;
//import org.drools.grid.io.impl.MultiplexSocketServiceCongifuration;
//import org.drools.grid.remote.mina.MinaAcceptorFactoryService;
//import org.drools.grid.service.directory.WhitePages;
//import org.drools.grid.service.directory.impl.CoreServicesLookupConfiguration;
//import org.drools.grid.service.directory.impl.WhitePagesLocalConfiguration;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;

public class GridBeanFactory
    implements
    FactoryBean,
    InitializingBean {

    private String                     id;
    private GridImpl                   grid;

    private Map                        coreServices;

//    private WhitePages                 whitePages;

    private JpaConfiguration           jpaConfiguration;

    private SocketServiceConfiguration socketServiceConfiguration;

    //    private String type;
    //    private GenericConnection connection;
    //
    public Object getObject() throws Exception {
        return this.grid;
    }

    //
    public Class getObjectType() {
        return Grid.class;
    }

    public boolean isSingleton() {
        return true;
    }

    public void afterPropertiesSet() throws Exception {
        this.grid = new GridImpl( new HashMap() );
//        MultiplexSocketServiceCongifuration socketConf = null;
//
//        if ( this.coreServices == null ) {
//            this.coreServices = new HashMap();
//        }
//
//        GridPeerConfiguration conf = new GridPeerConfiguration();
//        GridPeerServiceConfiguration coreSeviceLookupConf = new CoreServicesLookupConfiguration( this.coreServices );
//        conf.addConfiguration( coreSeviceLookupConf );
//
//        //Configuring the WhitePages 
//        if ( this.whitePages != null ) {
//            WhitePagesLocalConfiguration wplConf = new WhitePagesLocalConfiguration();
//            wplConf.setWhitePages( this.whitePages );
//            conf.addConfiguration( wplConf );
//        }
//
//        conf.configure( this.grid );
//
//        // We do this after the main grid configuration, to make sure all services are instantiated
//        if ( this.socketServiceConfiguration != null ) {
//            AcceptorFactoryService acc = null;
//            if ( "mina".equals( this.socketServiceConfiguration.getAcceptor() ) ) {
//                acc = new MinaAcceptorFactoryService();
//            }
//
//            if ( acc == null ) {
//                // Mina is the default for the moment
//                acc = new MinaAcceptorFactoryService();
//            }
//
//            socketConf = new MultiplexSocketServiceCongifuration( new MultiplexSocketServerImpl( this.socketServiceConfiguration.getIp(),
//                                                                                                 acc,
//                                                                                                 SystemEventListenerFactory.getSystemEventListener(),
//                                                                                                 this.grid ) );
//
//            for ( String[] services : this.socketServiceConfiguration.getServices() ) {
//                Object service = ((GridImpl) this.grid).get( services[0].trim() );
//                if ( service == null ) {
//                    throw new RuntimeException( "Unable to configure socket. Service '" + services[0] + "' could not be found" );
//                }
//                if ( "auto".equals( services[1].trim() ) ) {
//
//                } else {
//                    socketConf.addService( services[0].trim(),
//                                           service,
//                                           Integer.parseInt( services[1].trim() ) );
//                }
//            }
//
//            socketConf.configureService( this.grid );
//        }
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getId() {
        return id;
    }

//    public WhitePages getWhitePages() {
//        return whitePages;
//    }
//
//    public void setWhitePages(WhitePages whitePages) {
//        this.whitePages = whitePages;
//    }

    public Map getCoreServices() {
        return coreServices;
    }

    public void setCoreServices(Map coreServices) {
        this.coreServices = coreServices;
    }

    public JpaConfiguration getJpaConfiguration() {
        return jpaConfiguration;
    }

    public void setJpaConfiguration(JpaConfiguration jpaConfiguration) {
        this.jpaConfiguration = jpaConfiguration;
    }

    public SocketServiceConfiguration getSocketServiceConfiguration() {
        return socketServiceConfiguration;
    }

    public void setSocketServiceConfiguration(SocketServiceConfiguration socketServiceConfiguration) {
        this.socketServiceConfiguration = socketServiceConfiguration;
    }

    public static class SocketServiceConfiguration {
        private String         ip;
        private String         acceptor;
        private List services;

        public String getIp() {
            return ip;
        }

        public void setIp(String ip) {
            this.ip = ip;
        }

        public String getAcceptor() {
            return acceptor;
        }

        public void setAcceptor(String acceptor) {
            this.acceptor = acceptor;
        }

        public List getServices() {
            if ( this.services == null ) {
                this.services = new ArrayList();
            }
            return services;
        }

        public void setServices(List services) {
            this.services = services;
        }

    }

}