| /* |
| * 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.synapse; |
| |
| import org.apache.synapse.config.SynapsePropertiesLoader; |
| import org.apache.synapse.securevault.secret.SecretManager; |
| |
| /** |
| * Detects possible current server state |
| */ |
| public class ServerStateDetectionStrategy { |
| |
| private static final String PRODUCTION_MODE = "production"; |
| |
| /** |
| * Determine the next possible server state based on current states and other facts |
| * |
| * @param contextInformation ServerContextInformation instance |
| * @param information ServerConfigurationInformation instance |
| * @return The actual current state possible states for the server |
| */ |
| public static ServerState currentState(ServerContextInformation contextInformation, |
| ServerConfigurationInformation information) { |
| ServerState previousState = contextInformation.getServerState(); |
| String deploymentMode = information.getDeploymentMode(); |
| |
| // if the previous state is ServerState.UNDETERMINED it should be ServerState.INITIALIZABLE |
| if (previousState == ServerState.UNDETERMINED) { |
| |
| // if the server is running on production mode we need to initialize the secret manager |
| // before the server state to be ServerState.INITIALIZABLE |
| if (deploymentMode != null && PRODUCTION_MODE.equals(deploymentMode.trim())) { |
| |
| SecretManager secretManager = SecretManager.getInstance(); |
| if (secretManager.isInitialized()) { |
| return ServerState.INITIALIZABLE; |
| } else { |
| secretManager.init(SynapsePropertiesLoader.loadSynapseProperties()); |
| if (secretManager.isInitialized()) { |
| return ServerState.INITIALIZABLE; |
| } |
| } |
| |
| } else { |
| return ServerState.INITIALIZABLE; |
| } |
| } |
| |
| // if the previous state is deterministic then the current state is the previous state |
| return previousState; |
| } |
| } |