001/**
002 * Copyright 2005-2012 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.ksb.service;
017
018import org.apache.cxf.Bus;
019import org.apache.cxf.bus.CXFBusImpl;
020import org.apache.cxf.endpoint.ServerRegistry;
021import org.apache.cxf.interceptor.Interceptor;
022import org.apache.cxf.message.Message;
023import org.apache.cxf.transport.servlet.ServletTransportFactory;
024import org.kuali.rice.core.api.exception.RiceRemoteServiceConnectionException;
025import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
026import org.kuali.rice.ksb.messaging.bam.service.BAMService;
027import org.kuali.rice.ksb.messaging.exceptionhandling.ExceptionRoutingService;
028import org.kuali.rice.ksb.messaging.service.MessageQueueService;
029import org.kuali.rice.ksb.messaging.serviceexporters.ServiceExportManager;
030import org.kuali.rice.ksb.messaging.threadpool.KSBScheduledPool;
031import org.kuali.rice.ksb.messaging.threadpool.KSBThreadPool;
032import org.kuali.rice.ksb.security.admin.service.JavaSecurityManagementService;
033import org.kuali.rice.ksb.security.service.DigitalSignatureService;
034import org.kuali.rice.ksb.util.KSBConstants;
035import org.quartz.Scheduler;
036import org.springframework.transaction.PlatformTransactionManager;
037import org.springframework.transaction.support.TransactionTemplate;
038
039import javax.persistence.EntityManagerFactory;
040import javax.sql.DataSource;
041import java.util.List;
042
043
044public class KSBServiceLocator {
045    public static Object getService(String name) {
046        return GlobalResourceLoader.getService(name);
047    }
048
049    public static EntityManagerFactory getMessageEntityManagerFactory() {
050        return (EntityManagerFactory) getService(KSBConstants.ServiceNames.MESSAGE_ENTITY_MANAGER_FACTORY);
051    }
052    
053    public static EntityManagerFactory getRegistryEntityManagerFactory() {
054        return (EntityManagerFactory) getService(KSBConstants.ServiceNames.REGISTRY_ENTITY_MANAGER_FACTORY);
055    }
056    
057    public static TransactionTemplate getTransactionTemplate() {
058        return (TransactionTemplate) getService(KSBConstants.ServiceNames.TRANSACTION_TEMPLATE);
059    }
060
061    public static PlatformTransactionManager getPlatformTransactionManager() {
062        return (PlatformTransactionManager) getService(KSBConstants.ServiceNames.TRANSACTION_MANAGER);
063    }
064
065    public static BAMService getBAMService() {
066        return (BAMService) getService(KSBConstants.ServiceNames.BAM_SERVICE);
067    }
068
069    public static MessageQueueService getMessageQueueService() {
070        return (MessageQueueService) getService(KSBConstants.ServiceNames.MESSAGE_QUEUE_SERVICE);
071    }
072
073    public static ExceptionRoutingService getExceptionRoutingService() {
074        return (ExceptionRoutingService) getService(KSBConstants.ServiceNames.EXCEPTION_MESSAGING_SERVICE);
075    }
076    
077    public static ServiceExportManager getServiceExportManager() {
078        return (ServiceExportManager) getService(KSBConstants.ServiceNames.SERVICE_EXPORT_MANAGER);
079    }
080
081    public static DigitalSignatureService getDigitalSignatureService() {
082        return (DigitalSignatureService) getService(KSBConstants.ServiceNames.DIGITAL_SIGNATURE_SERVICE);
083    }
084
085    public static JavaSecurityManagementService getJavaSecurityManagementService() {
086        return (JavaSecurityManagementService) getService(KSBConstants.ServiceNames.JAVA_SECURITY_MANAGEMENT_SERVICE);
087    }
088
089    public static KSBThreadPool getThreadPool() {
090        return (KSBThreadPool) getService(KSBConstants.ServiceNames.THREAD_POOL_SERVICE);
091    }
092
093    public static KSBScheduledPool getScheduledPool() {
094        return (KSBScheduledPool) getService(KSBConstants.ServiceNames.SCHEDULED_THREAD_POOL_SERVICE);
095    }
096
097    public static Bus getCXFBus(){
098        return (CXFBusImpl) getService(KSBConstants.ServiceNames.CXF_BUS);
099    }
100
101    public static ServletTransportFactory getCXFServletTransportFactory(){
102        return (ServletTransportFactory)getService(KSBConstants.ServiceNames.CXF_SERVLET_TRANSPORT_FACTORY);
103    }
104    
105    public static ServerRegistry getCXFServerRegistry(){
106        return (ServerRegistry)getService(KSBConstants.ServiceNames.CXF_SERVER_REGISTRY);
107    }
108    
109    public static List<Interceptor<? extends Message>> getInInterceptors() {
110        try {
111                return (List<Interceptor<? extends Message>>) getService(KSBConstants.ServiceNames.BUS_IN_INTERCEPTORS);
112        }
113        catch(RiceRemoteServiceConnectionException ex) {
114                // swallow this exception, means no bus wide interceptors defined
115                return null;
116        }
117    }
118    
119    public static List<Interceptor<? extends Message>> getOutInterceptors() {
120        try {
121                return (List<Interceptor<? extends Message>>) getService(KSBConstants.ServiceNames.BUS_OUT_INTERCEPTORS);
122        }
123        catch(RiceRemoteServiceConnectionException ex) {
124                // swallow this exception, means no bus wide interceptors defined
125                return null;
126        }
127    }
128
129    public static DataSource getMessageDataSource() {
130        return (DataSource) getService(KSBConstants.ServiceNames.MESSAGE_DATASOURCE);
131    }
132
133    public static DataSource getMessageNonTransactionalDataSource() {
134        return (DataSource) getService(KSBConstants.ServiceNames.MESSAGE_NON_TRANSACTIONAL_DATASOURCE);
135    }
136
137    public static DataSource getRegistryDataSource() {
138        return (DataSource) getService(KSBConstants.ServiceNames.REGISTRY_DATASOURCE);
139    }
140
141    public static Scheduler getScheduler() {
142        return (Scheduler) getService(KSBConstants.ServiceNames.SCHEDULER);
143    }
144
145}