| /* |
| * 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.nifi.processor.util.put.sender; |
| |
| import org.apache.commons.io.IOUtils; |
| import org.apache.nifi.logging.ComponentLog; |
| import org.apache.nifi.remote.io.socket.ssl.SSLSocketChannel; |
| import org.apache.nifi.remote.io.socket.ssl.SSLSocketChannelOutputStream; |
| |
| import javax.net.ssl.SSLContext; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| |
| /** |
| * Sends messages over an SSLSocketChannel. |
| */ |
| public class SSLSocketChannelSender extends SocketChannelSender { |
| |
| private SSLContext sslContext; |
| private SSLSocketChannel sslChannel; |
| private SSLSocketChannelOutputStream sslOutputStream; |
| |
| public SSLSocketChannelSender(final String host, |
| final int port, |
| final int maxSendBufferSize, |
| final SSLContext sslContext, |
| final ComponentLog logger) { |
| super(host, port, maxSendBufferSize, logger); |
| this.sslContext = sslContext; |
| } |
| |
| @Override |
| public void open() throws IOException { |
| if (sslChannel == null) { |
| super.open(); |
| sslChannel = new SSLSocketChannel(sslContext, channel, true); |
| } |
| sslChannel.setTimeout(timeout); |
| |
| // SSLSocketChannel will check if already connected so we can safely call this |
| sslChannel.connect(); |
| sslOutputStream = new SSLSocketChannelOutputStream(sslChannel); |
| } |
| |
| @Override |
| protected void write(byte[] data) throws IOException { |
| sslChannel.write(data); |
| } |
| |
| @Override |
| public boolean isConnected() { |
| return sslChannel != null && !sslChannel.isClosed(); |
| } |
| |
| @Override |
| public void close() { |
| // Close SSLSocketChannel before closing other resources |
| IOUtils.closeQuietly(sslChannel); |
| IOUtils.closeQuietly(sslOutputStream); |
| super.close(); |
| sslChannel = null; |
| } |
| |
| @Override |
| public OutputStream getOutputStream() { |
| return sslOutputStream; |
| } |
| |
| } |