/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.impl.nio;
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.CodingErrorAction;
import javax.net.ssl.SSLContext;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestFactory;
import org.apache.http.annotation.Immutable;
import org.apache.http.config.ConnectionConfig;
import org.apache.http.impl.DefaultHttpRequestFactory;
import org.apache.http.impl.nio.codecs.DefaultHttpRequestParserFactory;
import org.apache.http.nio.NHttpConnectionFactory;
import org.apache.http.nio.NHttpMessageParserFactory;
import org.apache.http.nio.NHttpServerConnection;
import org.apache.http.nio.reactor.IOSession;
import org.apache.http.nio.reactor.ssl.SSLIOSession;
import org.apache.http.nio.reactor.ssl.SSLMode;
import org.apache.http.nio.reactor.ssl.SSLSetupHandler;
import org.apache.http.nio.util.ByteBufferAllocator;
import org.apache.http.nio.util.HeapByteBufferAllocator;
import org.apache.http.params.HttpParamConfig;
import org.apache.http.params.HttpParams;
import org.apache.http.util.Args;
/**
* Default factory for SSL encrypted, non-blocking {@link NHttpServerConnection}s.
*
* @since 4.2
*/
@SuppressWarnings("deprecation")
@Immutable
public class SSLNHttpServerConnectionFactory
implements NHttpConnectionFactory<DefaultNHttpServerConnection> {
private final NHttpMessageParserFactory<HttpRequest> requestParserFactory;
private final ByteBufferAllocator allocator;
private final SSLContext sslcontext;
private final SSLSetupHandler sslHandler;
private final ConnectionConfig config;
/**
* @deprecated (4.3) use {@link
* SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(SSLContext,
* SSLSetupHandler, NHttpMessageParserFactory, ByteBufferAllocator, ConnectionConfig)}
*/
@Deprecated
public SSLNHttpServerConnectionFactory(
final SSLContext sslcontext,
final SSLSetupHandler sslHandler,
final HttpRequestFactory requestFactory,
final ByteBufferAllocator allocator,
final HttpParams params) {
super();
Args.notNull(requestFactory, "HTTP request factory");
Args.notNull(allocator, "Byte buffer allocator");
Args.notNull(params, "HTTP parameters");
this.sslcontext = sslcontext;
this.sslHandler = sslHandler;
this.allocator = allocator;
this.requestParserFactory = new DefaultHttpRequestParserFactory(null, requestFactory);
this.config = HttpParamConfig.getConnectionConfig(params);
}
/**
* @deprecated (4.3) use {@link
* SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(SSLContext,
* SSLSetupHandler, ConnectionConfig)}
*/
@Deprecated
public SSLNHttpServerConnectionFactory(
final SSLContext sslcontext,
final SSLSetupHandler sslHandler,
final HttpParams params) {
this(sslcontext, sslHandler, DefaultHttpRequestFactory.INSTANCE,
HeapByteBufferAllocator.INSTANCE, params);
}
/**
* @deprecated (4.3) use {@link
* SSLNHttpServerConnectionFactory#SSLNHttpServerConnectionFactory(ConnectionConfig)}
*/
@Deprecated
public SSLNHttpServerConnectionFactory(final HttpParams params) {
this(null, null, params);
}
/**
* @since 4.3
*/
public SSLNHttpServerConnectionFactory(
final SSLContext sslcontext,
final SSLSetupHandler sslHandler,
final NHttpMessageParserFactory<HttpRequest> requestParserFactory,
final ByteBufferAllocator allocator,
final ConnectionConfig config) {
super();
this.sslcontext = sslcontext;
this.sslHandler = sslHandler;
this.allocator = allocator != null ? allocator : HeapByteBufferAllocator.INSTANCE;
this.requestParserFactory = requestParserFactory != null ? requestParserFactory :
DefaultHttpRequestParserFactory.INSTANCE;
this.config = config != null ? config : ConnectionConfig.DEFAULT;
}
/**
* @since 4.3
*/
public SSLNHttpServerConnectionFactory(
final SSLContext sslcontext,
final SSLSetupHandler sslHandler,
final ConnectionConfig config) {
this(sslcontext, sslHandler, null, null, config);
}
/**
* @since 4.3
*/
public SSLNHttpServerConnectionFactory(final ConnectionConfig config) {
this(null, null, null, null, config);
}
private SSLContext getDefaultSSLContext() {
SSLContext sslcontext;
try {
sslcontext = SSLContext.getInstance("TLS");
sslcontext.init(null, null, null);
} catch (final Exception ex) {
throw new IllegalStateException("Failure initializing default SSL context", ex);
}
return sslcontext;
}
/**
* @deprecated (4.3) no longer used.
*/
@Deprecated
protected DefaultNHttpServerConnection createConnection(
final IOSession session,
final HttpRequestFactory requestFactory,
final ByteBufferAllocator allocator,
final HttpParams params) {
return new DefaultNHttpServerConnection(session, requestFactory, allocator, params);
}
/**
* @since 4.3
*/
protected SSLIOSession createSSLIOSession(
final IOSession iosession,
final SSLContext sslcontext,
final SSLSetupHandler sslHandler) {
final SSLIOSession ssliosession = new SSLIOSession(iosession, SSLMode.SERVER,
(sslcontext != null ? sslcontext : getDefaultSSLContext()),
sslHandler);
iosession.setAttribute(SSLIOSession.SESSION_KEY, ssliosession);
return ssliosession;
}
public DefaultNHttpServerConnection createConnection(final IOSession iosession) {
final SSLIOSession ssliosession = createSSLIOSession(iosession, this.sslcontext, this.sslHandler);
CharsetDecoder chardecoder = null;
CharsetEncoder charencoder = null;
final Charset charset = this.config.getCharset();
final CodingErrorAction malformedInputAction = this.config.getMalformedInputAction() != null ?
this.config.getMalformedInputAction() : CodingErrorAction.REPORT;
final CodingErrorAction unmappableInputAction = this.config.getUnmappableInputAction() != null ?
this.config.getUnmappableInputAction() : CodingErrorAction.REPORT;
if (charset != null) {
chardecoder = charset.newDecoder();
chardecoder.onMalformedInput(malformedInputAction);
chardecoder.onUnmappableCharacter(unmappableInputAction);
charencoder = charset.newEncoder();
charencoder.onMalformedInput(malformedInputAction);
charencoder.onUnmappableCharacter(unmappableInputAction);
}
return new DefaultNHttpServerConnection(ssliosession,
this.config.getBufferSize(),
this.config.getFragmentSizeHint(),
this.allocator,
chardecoder, charencoder, this.config.getMessageConstraints(),
null, null,
this.requestParserFactory,
null);
}
}