| /******************************************************************************* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.ofbiz.base.util; |
| |
| import java.util.Hashtable; |
| |
| import javax.naming.Context; |
| import javax.naming.InitialContext; |
| |
| import org.ofbiz.base.config.GenericConfigException; |
| import org.ofbiz.base.config.JNDIConfigUtil; |
| import org.ofbiz.base.util.cache.UtilCache; |
| |
| /** |
| * JNDIContextFactory - central source for JNDI Contexts by helper name |
| * |
| */ |
| public class JNDIContextFactory { |
| |
| public static final String module = JNDIContextFactory.class.getName(); |
| private static final UtilCache<String, InitialContext> contexts = UtilCache.createUtilCache("entity.JNDIContexts", 0, 0); |
| |
| /** |
| * Return the initial context according to the entityengine.xml parameters that correspond to the given prefix |
| * @return the JNDI initial context |
| */ |
| public static InitialContext getInitialContext(String jndiServerName) throws GenericConfigException { |
| InitialContext ic = contexts.get(jndiServerName); |
| |
| if (ic == null) { |
| JNDIConfigUtil.JndiServerInfo jndiServerInfo = JNDIConfigUtil.getJndiServerInfo(jndiServerName); |
| |
| if (jndiServerInfo == null) { |
| throw new GenericConfigException("ERROR: no jndi-server definition was found with the name " + jndiServerName + " in jndiservers.xml"); |
| } |
| |
| try { |
| if (UtilValidate.isEmpty(jndiServerInfo.contextProviderUrl)) { |
| ic = new InitialContext(); |
| } else { |
| Hashtable<String, Object> h = new Hashtable<String, Object>(); |
| |
| h.put(Context.INITIAL_CONTEXT_FACTORY, jndiServerInfo.initialContextFactory); |
| h.put(Context.PROVIDER_URL, jndiServerInfo.contextProviderUrl); |
| if (UtilValidate.isNotEmpty(jndiServerInfo.urlPkgPrefixes)) |
| h.put(Context.URL_PKG_PREFIXES, jndiServerInfo.urlPkgPrefixes); |
| |
| if (UtilValidate.isNotEmpty(jndiServerInfo.securityPrincipal)) |
| h.put(Context.SECURITY_PRINCIPAL, jndiServerInfo.securityPrincipal); |
| if (UtilValidate.isNotEmpty(jndiServerInfo.securityCredentials)) |
| h.put(Context.SECURITY_CREDENTIALS, jndiServerInfo.securityCredentials); |
| |
| ic = new InitialContext(h); |
| } |
| } catch (Exception e) { |
| String errorMsg = "Error getting JNDI initial context for server name " + jndiServerName; |
| |
| Debug.logError(e, errorMsg, module); |
| throw new GenericConfigException(errorMsg, e); |
| } |
| |
| if (ic != null) { |
| ic = contexts.putIfAbsentAndGet(jndiServerName, ic); |
| } |
| } |
| |
| return ic; |
| } |
| /** |
| * Removes an entry from the JNDI cache. |
| * @param jndiServerName |
| */ |
| public static void clearInitialContext(String jndiServerName) { |
| contexts.remove(jndiServerName); |
| } |
| |
| } |