| /** |
| * 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.kerby.kerberos.kerb.admin.server.kadmin.impl; |
| |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.apache.kerby.kerberos.kerb.admin.server.kadmin.AdminServerConfig; |
| import org.apache.kerby.kerberos.kerb.admin.server.kadmin.AdminServerSetting; |
| import org.apache.kerby.kerberos.kerb.identity.CacheableIdentityService; |
| import org.apache.kerby.kerberos.kerb.identity.IdentityService; |
| import org.apache.kerby.kerberos.kerb.identity.backend.BackendConfig; |
| import org.apache.kerby.kerberos.kerb.identity.backend.IdentityBackend; |
| import org.apache.kerby.kerberos.kerb.identity.backend.MemoryIdentityBackend; |
| import org.apache.kerby.kerberos.kerb.server.KdcUtil; |
| |
| /** |
| * Abstract Kadmin admin implementation. |
| */ |
| public class AbstractInternalAdminServer implements InternalAdminServer { |
| private boolean started; |
| private final AdminServerConfig adminServerConfig; |
| private final BackendConfig backendConfig; |
| private final AdminServerSetting adminServerSetting; |
| private IdentityBackend backend; |
| private IdentityService identityService; |
| |
| public AbstractInternalAdminServer(AdminServerSetting adminServerSetting) { |
| this.adminServerSetting = adminServerSetting; |
| this.adminServerConfig = adminServerSetting.getAdminServerConfig(); |
| this.backendConfig = adminServerSetting.getBackendConfig(); |
| } |
| |
| @Override |
| public AdminServerSetting getSetting() { |
| return adminServerSetting; |
| } |
| |
| public boolean isStarted() { |
| return started; |
| } |
| |
| protected String getServiceName() { |
| return adminServerConfig.getAdminServiceName(); |
| } |
| |
| protected IdentityService getIdentityService() { |
| if (identityService == null) { |
| if (backend instanceof MemoryIdentityBackend) { // Already in memory |
| identityService = backend; |
| } else { |
| identityService = new CacheableIdentityService( |
| backendConfig, backend); |
| } |
| } |
| return identityService; |
| } |
| |
| @Override |
| public void init() throws KrbException { |
| backend = KdcUtil.getBackend(backendConfig); |
| } |
| |
| @Override |
| public void start() throws KrbException { |
| try { |
| doStart(); |
| } catch (Exception e) { |
| throw new KrbException("Failed to start " + getServiceName(), e); |
| } |
| |
| started = true; |
| } |
| |
| public boolean enableDebug() { |
| return adminServerConfig.enableDebug(); |
| } |
| |
| @Override |
| public IdentityBackend getIdentityBackend() { |
| return backend; |
| } |
| |
| protected void doStart() throws Exception { |
| backend.start(); |
| } |
| |
| public void stop() throws KrbException { |
| try { |
| doStop(); |
| } catch (Exception e) { |
| throw new KrbException("Failed to stop " + getServiceName(), e); |
| } |
| |
| started = false; |
| } |
| |
| protected void doStop() throws Exception { |
| backend.stop(); |
| } |
| } |