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30 day Evaluation Version distributed via the Maven Jar Repository. Clover is not free. You have 30 days to evaluate it. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover | |||||||||||||||||||
Source file | Conditionals | Statements | Methods | TOTAL | |||||||||||||||
WriteBufferedAsynchChannel.java | 50% | 60% | 60% | 57.7% |
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/**
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*
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* Copyright 2004 Hiram Chirino
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.activeio.filter;
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import java.io.IOException;
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import org.activeio.AsynchChannel;
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import org.activeio.FilterAsynchChannel;
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import org.activeio.Packet;
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import org.activeio.packet.ByteArrayPacket;
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/**
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*/
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public class WriteBufferedAsynchChannel extends FilterAsynchChannel { |
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private static final int DEFAULT_BUFFER_SIZE = 1024*64; |
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private final Packet buffer;
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private final boolean enableDirectWrites; |
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public WriteBufferedAsynchChannel(AsynchChannel channel) {
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this(channel, new ByteArrayPacket(new byte[DEFAULT_BUFFER_SIZE])); |
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} |
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public WriteBufferedAsynchChannel(AsynchChannel channel, Packet buffer) {
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this(channel, buffer, true); |
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} |
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public WriteBufferedAsynchChannel(AsynchChannel channel, Packet buffer, boolean enableDirectWrites) { |
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super(channel);
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this.buffer = buffer;
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this.enableDirectWrites = enableDirectWrites;
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} |
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public void write(Packet packet) throws IOException { |
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while( packet.hasRemaining() ) {
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packet.read(buffer); |
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if( !buffer.hasRemaining() ) {
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flush(); |
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// Should we just direct write the rest?
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if( enableDirectWrites && packet.remaining() > buffer.capacity()) {
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getNext().write(packet); |
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return;
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} |
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} |
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} |
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} |
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public void flush() throws IOException { |
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buffer.flip(); |
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getNext().write(buffer); |
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buffer.clear(); |
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} |
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} |
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