org.apache.http.impl.nio.ssl.SSLClientIOEventDispatch Maven / Gradle / Ivy
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/*
* ====================================================================
* 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
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*
*/
package org.apache.http.impl.nio.ssl;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLException;
import org.apache.http.impl.nio.DefaultClientIOEventDispatch;
import org.apache.http.impl.nio.reactor.SSLIOSession;
import org.apache.http.impl.nio.reactor.SSLSetupHandler;
import org.apache.http.nio.NHttpClientHandler;
import org.apache.http.nio.NHttpClientIOTarget;
import org.apache.http.nio.reactor.IOSession;
import org.apache.http.params.HttpConnectionParams;
import org.apache.http.params.HttpParams;
import org.apache.http.util.Args;
/**
* Default implementation of {@link org.apache.http.nio.reactor.IOEventDispatch}
* interface for SSL (encrypted) client-side HTTP connections.
*
* @since 4.1
*
* @deprecated (4.2) use {@link org.apache.http.impl.nio.DefaultHttpClientIODispatch}
*/
@Deprecated
public class SSLClientIOEventDispatch extends DefaultClientIOEventDispatch {
private final SSLContext sslContext;
private final SSLSetupHandler sslHandler;
/**
* Creates a new instance of this class to be used for dispatching I/O event
* notifications to the given protocol handler using the given
* {@link SSLContext}. This I/O dispatcher will transparently handle SSL
* protocol aspects for HTTP connections.
*
* @param handler the client protocol handler.
* @param sslContext the SSL context.
* @param sslHandler the SSL setup handler.
* @param params HTTP parameters.
*/
public SSLClientIOEventDispatch(
final NHttpClientHandler handler,
final SSLContext sslContext,
final SSLSetupHandler sslHandler,
final HttpParams params) {
super(handler, params);
Args.notNull(sslContext, "SSL context");
Args.notNull(params, "HTTP parameters");
this.sslContext = sslContext;
this.sslHandler = sslHandler;
}
/**
* Creates a new instance of this class to be used for dispatching I/O event
* notifications to the given protocol handler using the given
* {@link SSLContext}. This I/O dispatcher will transparently handle SSL
* protocol aspects for HTTP connections.
*
* @param handler the client protocol handler.
* @param sslContext the SSL context.
* @param params HTTP parameters.
*/
public SSLClientIOEventDispatch(
final NHttpClientHandler handler,
final SSLContext sslContext,
final HttpParams params) {
this(handler, sslContext, null, params);
}
/**
* Creates an instance of {@link SSLIOSession} decorating the given
* {@link IOSession}.
*
* This method can be overridden in a super class in order to provide
* a different implementation of SSL I/O session.
*
* @param session the underlying I/O session.
* @param sslContext the SSL context.
* @param sslHandler the SSL setup handler.
* @return newly created SSL I/O session.
*/
protected SSLIOSession createSSLIOSession(
final IOSession session,
final SSLContext sslContext,
final SSLSetupHandler sslHandler) {
return new SSLIOSession(session, sslContext, sslHandler);
}
protected NHttpClientIOTarget createSSLConnection(final SSLIOSession ssliosession) {
return super.createConnection(ssliosession);
}
@Override
protected NHttpClientIOTarget createConnection(final IOSession session) {
final SSLIOSession ssliosession = createSSLIOSession(session, this.sslContext, this.sslHandler);
session.setAttribute(SSLIOSession.SESSION_KEY, ssliosession);
final NHttpClientIOTarget conn = createSSLConnection(ssliosession);
try {
ssliosession.initialize();
} catch (final SSLException ex) {
this.handler.exception(conn, ex);
ssliosession.shutdown();
}
return conn;
}
@Override
public void onConnected(final NHttpClientIOTarget conn) {
final int timeout = HttpConnectionParams.getSoTimeout(this.params);
conn.setSocketTimeout(timeout);
final Object attachment = conn.getContext().getAttribute(IOSession.ATTACHMENT_KEY);
this.handler.connected(conn, attachment);
}
}