| /* |
| * 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.sshd.common.session.helpers; |
| |
| import java.util.Objects; |
| |
| import org.apache.sshd.common.FactoryManager; |
| import org.apache.sshd.common.io.IoSession; |
| |
| /** |
| * An abstract base factory of sessions. |
| * |
| * @param <M> Type of {@link FactoryManager} |
| * @param <S> Type of {@link AbstractSession} |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public abstract class AbstractSessionFactory<M extends FactoryManager, S extends AbstractSession> |
| extends AbstractSessionIoHandler { |
| private final M manager; |
| |
| protected AbstractSessionFactory(M manager) { |
| this.manager = Objects.requireNonNull(manager, "No factory manager instance"); |
| } |
| |
| public M getFactoryManager() { |
| return manager; |
| } |
| |
| @Override |
| protected S createSession(IoSession ioSession) throws Exception { |
| S session = doCreateSession(ioSession); |
| return setupSession(session); |
| } |
| |
| protected abstract S doCreateSession(IoSession ioSession) throws Exception; |
| |
| protected S setupSession(S session) throws Exception { |
| return session; |
| } |
| } |