org.apache.mina.transport.socket.DefaultSocketSessionConfig Maven / Gradle / Ivy
/*
* 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.
*
*/
package org.apache.mina.transport.socket;
import org.apache.mina.core.service.IoService;
/**
* A default implementation of {@link SocketSessionConfig}.
*
* @author Apache MINA Project
*/
public class DefaultSocketSessionConfig extends AbstractSocketSessionConfig {
private static final boolean DEFAULT_REUSE_ADDRESS = false;
private static final int DEFAULT_TRAFFIC_CLASS = 0;
private static final boolean DEFAULT_KEEP_ALIVE = false;
private static final boolean DEFAULT_OOB_INLINE = false;
private static final int DEFAULT_SO_LINGER = -1;
private static final boolean DEFAULT_TCP_NO_DELAY = false;
protected IoService parent;
private boolean defaultReuseAddress;
private boolean reuseAddress;
/* The SO_RCVBUF parameter. Set to -1 (ie, will default to OS default) */
private int receiveBufferSize = -1;
/* The SO_SNDBUF parameter. Set to -1 (ie, will default to OS default) */
private int sendBufferSize = -1;
private int trafficClass = DEFAULT_TRAFFIC_CLASS;
private boolean keepAlive = DEFAULT_KEEP_ALIVE;
private boolean oobInline = DEFAULT_OOB_INLINE;
private int soLinger = DEFAULT_SO_LINGER;
private boolean tcpNoDelay = DEFAULT_TCP_NO_DELAY;
/**
* Creates a new instance.
*/
public DefaultSocketSessionConfig() {
// Do nothing
}
/**
* Initialize this configuration.
*
* @param parent The parent IoService.
*/
public void init(IoService parent) {
this.parent = parent;
if (parent instanceof SocketAcceptor) {
defaultReuseAddress = true;
} else {
defaultReuseAddress = DEFAULT_REUSE_ADDRESS;
}
reuseAddress = defaultReuseAddress;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isReuseAddress() {
return reuseAddress;
}
/**
* {@inheritDoc}
*/
@Override
public void setReuseAddress(boolean reuseAddress) {
this.reuseAddress = reuseAddress;
}
/**
* {@inheritDoc}
*/
@Override
public int getReceiveBufferSize() {
return receiveBufferSize;
}
/**
* {@inheritDoc}
*/
@Override
public void setReceiveBufferSize(int receiveBufferSize) {
this.receiveBufferSize = receiveBufferSize;
}
/**
* {@inheritDoc}
*/
@Override
public int getSendBufferSize() {
return sendBufferSize;
}
/**
* {@inheritDoc}
*/
@Override
public void setSendBufferSize(int sendBufferSize) {
this.sendBufferSize = sendBufferSize;
}
/**
* {@inheritDoc}
*/
@Override
public int getTrafficClass() {
return trafficClass;
}
/**
* {@inheritDoc}
*/
@Override
public void setTrafficClass(int trafficClass) {
this.trafficClass = trafficClass;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isKeepAlive() {
return keepAlive;
}
/**
* {@inheritDoc}
*/
@Override
public void setKeepAlive(boolean keepAlive) {
this.keepAlive = keepAlive;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isOobInline() {
return oobInline;
}
/**
* {@inheritDoc}
*/
@Override
public void setOobInline(boolean oobInline) {
this.oobInline = oobInline;
}
/**
* {@inheritDoc}
*/
@Override
public int getSoLinger() {
return soLinger;
}
/**
* {@inheritDoc}
*/
@Override
public void setSoLinger(int soLinger) {
this.soLinger = soLinger;
}
/**
* {@inheritDoc}
*/
@Override
public boolean isTcpNoDelay() {
return tcpNoDelay;
}
/**
* {@inheritDoc}
*/
@Override
public void setTcpNoDelay(boolean tcpNoDelay) {
this.tcpNoDelay = tcpNoDelay;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isKeepAliveChanged() {
return keepAlive != DEFAULT_KEEP_ALIVE;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isOobInlineChanged() {
return oobInline != DEFAULT_OOB_INLINE;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isReceiveBufferSizeChanged() {
return receiveBufferSize != -1;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isReuseAddressChanged() {
return reuseAddress != defaultReuseAddress;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isSendBufferSizeChanged() {
return sendBufferSize != -1;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isSoLingerChanged() {
return soLinger != DEFAULT_SO_LINGER;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isTcpNoDelayChanged() {
return tcpNoDelay != DEFAULT_TCP_NO_DELAY;
}
/**
* {@inheritDoc}
*/
@Override
protected boolean isTrafficClassChanged() {
return trafficClass != DEFAULT_TRAFFIC_CLASS;
}
}