com.github.dockerjava.jaxrs.UnixConnectionSocketFactory Maven / Gradle / Ivy
package com.github.dockerjava.jaxrs;
/*
* Copyright (c) 2014 Spotify AB.
*
* 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.
*/
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketTimeoutException;
import java.net.URI;
import org.apache.http.HttpHost;
import org.apache.http.annotation.Contract;
import org.apache.http.annotation.ThreadingBehavior;
import org.apache.http.conn.ConnectTimeoutException;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.protocol.HttpContext;
import org.newsclub.net.unix.AFUNIXSocketAddress;
/**
* Provides a ConnectionSocketFactory for connecting Apache HTTP clients to Unix sockets.
*/
@Contract(threading = ThreadingBehavior.IMMUTABLE_CONDITIONAL)
class UnixConnectionSocketFactory implements ConnectionSocketFactory {
private File socketFile;
UnixConnectionSocketFactory(final URI socketUri) {
super();
final String filename = socketUri.toString().replaceAll("^unix:///", "unix://localhost/")
.replaceAll("^unix://localhost", "");
this.socketFile = new File(filename);
}
public static URI sanitizeUri(final URI uri) {
if (uri.getScheme().equals("unix")) {
return URI.create("unix://localhost:80");
} else {
return uri;
}
}
@Override
public Socket createSocket(final HttpContext context) throws IOException {
return new ApacheUnixSocket();
}
@Override
public Socket connectSocket(final int connectTimeout, final Socket socket, final HttpHost host,
final InetSocketAddress remoteAddress, final InetSocketAddress localAddress, final HttpContext context)
throws IOException {
try {
socket.connect(new AFUNIXSocketAddress(socketFile), connectTimeout);
} catch (SocketTimeoutException e) {
throw new ConnectTimeoutException(e, null, remoteAddress.getAddress());
}
return socket;
}
}