/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2008 Sun Microsystems, Inc.
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*/
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package org.opends.server.util;
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import org.opends.server.config.ConfigException;
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import org.opends.server.core.DirectoryServer;
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import org.opends.server.types.DirectoryEnvironmentConfig;
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import org.opends.server.types.InitializationException;
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import static org.opends.messages.UtilityMessages.*;
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import org.opends.messages.Message;
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/**
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* This class provides a number of utility methods for using OpenDS in an
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* embedded manner (i.e., running within the same JVM as another application and
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* controlled by that application).
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*/
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@org.opends.server.types.PublicAPI(
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stability=org.opends.server.types.StabilityLevel.UNCOMMITTED,
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mayInstantiate=false,
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mayExtend=false,
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mayInvoke=true)
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public final class EmbeddedUtils
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{
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/**
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* Indicates whether the Directory Server is currently running.
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*
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* @return {@code true} if the server is currently running, or {@code false}
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* if not.
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*/
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public static boolean isRunning()
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{
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return DirectoryServer.isRunning();
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}
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/**
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* Attempts to start the Directory Server.
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*
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* @param config The environment configuration to use for the server.
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*
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* @throws ConfigException If a configuration problem is detected during
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* the server initialization or startup process.
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*
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* @throws InitializationException If the Directory Server is already
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* running, or if an error occurs during
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* server initialization or startup.
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*/
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public static void startServer(DirectoryEnvironmentConfig config)
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throws ConfigException, InitializationException
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{
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if (DirectoryServer.isRunning())
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{
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throw new InitializationException(
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ERR_EMBEDUTILS_SERVER_ALREADY_RUNNING.get());
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}
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DirectoryServer directoryServer = DirectoryServer.reinitialize(config);
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directoryServer.startServer();
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}
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/**
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* Attempts to stop the Directory Server.
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*
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* @param className The name of the class that initiated the shutdown.
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* @param reason A message explaining the reason for the shutdown.
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*/
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public static void stopServer(String className, Message reason)
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{
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DirectoryServer.shutDown(className, reason);
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}
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/**
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* Attempts to restart the Directory Server. This will perform an in-core
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* restart in which the existing server instance will be shut down, a new
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* instance will be created, and it will be reinitialized and restarted.
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*
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* @param className The name of the class that initiated the restart.
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* @param reason A message explaining the reason for the retart.
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* @param config The environment configuration to use for the new server
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* instance.
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*/
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public static void restartServer(String className, Message reason,
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DirectoryEnvironmentConfig config)
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{
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DirectoryServer.restart(className, reason, config);
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}
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/**
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* Sets up a number of internal server data structures to ensure that they are
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* properly initialized for use. This is necessary if server libraries are
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* going to be used without the server running (e.g., to facilitate use in an
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* LDAP client API, for DN processing, etc.). This will have no effect if the
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* server has already been initialized for client use.
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*/
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public static void initializeForClientUse()
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{
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DirectoryServer directoryServer = DirectoryServer.getInstance();
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directoryServer.bootstrapClient();
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}
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}
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