com.generallycloud.baseio.component.SslChannelByteBufReader Maven / Gradle / Ivy
/*
* Copyright 2015-2017 GenerallyCloud.com
*
* Licensed 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 com.generallycloud.baseio.component;
import java.io.IOException;
import com.generallycloud.baseio.buffer.ByteBuf;
import com.generallycloud.baseio.common.ReleaseUtil;
import com.generallycloud.baseio.protocol.SslReadFuture;
import com.generallycloud.baseio.protocol.SslReadFutureImpl;
public class SslChannelByteBufReader extends LinkableChannelByteBufReader {
@Override
public void accept(SocketChannel channel, ByteBuf buffer) throws Exception {
UnsafeSocketSession session = channel.getSession();
for (;;) {
if (!buffer.hasRemaining()) {
return;
}
SslReadFuture future = channel.getSslReadFuture();
if (future == null) {
ByteBuf buf = allocate(session,SslReadFuture.SSL_RECORD_HEADER_LENGTH);
future = new SslReadFutureImpl(channel, buf,1024 * 64);//FIXME param
channel.setSslReadFuture(future);
}
try {
if (!future.read(session, buffer)) {
return;
}
} catch (Throwable e) {
channel.setSslReadFuture(null);
ReleaseUtil.release(future);
if (e instanceof IOException) {
throw (IOException) e;
}
throw new IOException("exception occurred when read from channel,the nested exception is,"
+ e.getMessage(), e);
}
channel.setSslReadFuture(null);
ByteBuf produce = future.getProduce();
if (produce == null) {
continue;
}
try {
nextAccept(channel, produce);
} finally {
ReleaseUtil.release(future);
}
}
}
}