001// -------------------------------------------------------------------------------- 002// Copyright 2002-2024 Echo Three, LLC 003// 004// Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0 009// 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// -------------------------------------------------------------------------------- 016 017package com.echothree.control.user.chain.common; 018 019import com.echothree.control.user.chain.server.ChainLocal; 020import com.echothree.util.common.control.InitialContextUtils; 021import javax.naming.InitialContext; 022import javax.naming.NamingException; 023 024public class ChainUtil { 025 026 private static ChainLocal cachedLocal = null; 027 private static ChainRemote cachedRemote = null; 028 029 @SuppressWarnings("BanJNDI") 030 public static ChainLocal getLocalHome() 031 throws NamingException { 032 if(cachedLocal == null) { 033 InitialContext ctx = InitialContextUtils.getInstance().getInitialContext(); 034 035 cachedLocal = (ChainLocal)ctx.lookup("ejb:echothree/echothree-server/ChainBean!com.echothree.control.user.chain.server.ChainLocal"); 036 } 037 038 return cachedLocal; 039 } 040 041 @SuppressWarnings("BanJNDI") 042 public static ChainRemote getHome() 043 throws NamingException { 044 if(cachedRemote == null) { 045 InitialContext ctx = InitialContextUtils.getInstance().getInitialContext(); 046 047 cachedRemote = (ChainRemote)ctx.lookup("ejb:echothree/echothree-server/ChainBean!com.echothree.control.user.chain.common.ChainRemote"); 048 } 049 050 return cachedRemote; 051 } 052 053}