/* * 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.apache.geode.admin.internal; import org.apache.geode.admin.DistributedSystemConfig; import org.apache.geode.admin.ManagedEntity; import org.apache.geode.admin.ManagedEntityConfig; /** * Defines the actual administration (starting, stopping, etc.) of GemFire {@link ManagedEntity}s. * */ interface ManagedEntityController { /** * Starts a managed entity. */ public void start(final InternalManagedEntity entity); /** * Stops a managed entity. */ public void stop(final InternalManagedEntity entity); /** * Returns whether or not a managed entity is running */ public boolean isRunning(InternalManagedEntity entity); /** * Returns the contents of a locator's log file. Other APIs are used to get the log file of * managed entities that are also system members. */ public String getLog(DistributionLocatorImpl locator); /** * Returns the full path to the executable in <code>$GEMFIRE/bin</code> taking into account the * {@linkplain ManagedEntityConfig#getProductDirectory product directory} and the platform's file * separator. * * <P> * * Note: we should probably do a better job of determine whether or not the machine on which the * entity runs is Windows or Linux. * * @param executable The name of the executable that resides in <code>$GEMFIRE/bin</code>. */ public String getProductExecutable(InternalManagedEntity entity, String executable); /** * Builds optional SSL command-line arguments. Returns null if SSL is not enabled for the * distributed system. */ public String buildSSLArguments(DistributedSystemConfig config); }