b8ae2a2af4
Motivation: HTTP is a plaintext protocol which means that someone may be able to eavesdrop the data. To prevent this, HTTPS should be used whenever possible. However, maintaining using https:// in all URLs may be difficult. The nohttp tool can help here. The tool scans all the files in a repository and reports where http:// is used. Modifications: - Added nohttp (via checkstyle) into the build process. - Suppressed findings for the websites that don't support HTTPS or that are not reachable Result: - Prevent using HTTP in the future. - Encourage users to use HTTPS when they follow the links they found in the code.
228 lines
7.0 KiB
Java
228 lines
7.0 KiB
Java
/*
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* Copyright 2011 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* https://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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel.sctp;
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import static io.netty.util.internal.ObjectUtil.checkPositiveOrZero;
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import static java.util.Objects.requireNonNull;
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import com.sun.nio.sctp.SctpServerChannel;
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import com.sun.nio.sctp.SctpStandardSocketOptions;
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import io.netty.buffer.ByteBufAllocator;
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import io.netty.channel.ChannelException;
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import io.netty.channel.ChannelOption;
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import io.netty.channel.DefaultChannelConfig;
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import io.netty.channel.MessageSizeEstimator;
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import io.netty.channel.RecvByteBufAllocator;
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import io.netty.channel.WriteBufferWaterMark;
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import io.netty.util.NetUtil;
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import java.io.IOException;
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import java.util.Map;
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/**
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* The default {@link SctpServerChannelConfig} implementation for SCTP.
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*/
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public class DefaultSctpServerChannelConfig extends DefaultChannelConfig implements SctpServerChannelConfig {
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private final SctpServerChannel javaChannel;
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private volatile int backlog = NetUtil.SOMAXCONN;
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/**
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* Creates a new instance.
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*/
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public DefaultSctpServerChannelConfig(
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io.netty.channel.sctp.SctpServerChannel channel, SctpServerChannel javaChannel) {
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super(channel);
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requireNonNull(javaChannel, "javaChannel");
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this.javaChannel = javaChannel;
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}
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@Override
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public Map<ChannelOption<?>, Object> getOptions() {
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return getOptions(
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super.getOptions(),
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ChannelOption.SO_RCVBUF, ChannelOption.SO_SNDBUF, SctpChannelOption.SCTP_INIT_MAXSTREAMS);
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}
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@SuppressWarnings("unchecked")
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@Override
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public <T> T getOption(ChannelOption<T> option) {
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if (option == ChannelOption.SO_RCVBUF) {
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return (T) Integer.valueOf(getReceiveBufferSize());
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}
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if (option == ChannelOption.SO_SNDBUF) {
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return (T) Integer.valueOf(getSendBufferSize());
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}
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if (option == SctpChannelOption.SCTP_INIT_MAXSTREAMS) {
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return (T) getInitMaxStreams();
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}
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return super.getOption(option);
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}
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@Override
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public <T> boolean setOption(ChannelOption<T> option, T value) {
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validate(option, value);
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if (option == ChannelOption.SO_RCVBUF) {
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setReceiveBufferSize((Integer) value);
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} else if (option == ChannelOption.SO_SNDBUF) {
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setSendBufferSize((Integer) value);
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} else if (option == SctpChannelOption.SCTP_INIT_MAXSTREAMS) {
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setInitMaxStreams((SctpStandardSocketOptions.InitMaxStreams) value);
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} else {
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return super.setOption(option, value);
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}
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return true;
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}
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@Override
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public int getSendBufferSize() {
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try {
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return javaChannel.getOption(SctpStandardSocketOptions.SO_SNDBUF);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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}
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@Override
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public SctpServerChannelConfig setSendBufferSize(int sendBufferSize) {
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try {
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javaChannel.setOption(SctpStandardSocketOptions.SO_SNDBUF, sendBufferSize);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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return this;
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}
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@Override
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public int getReceiveBufferSize() {
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try {
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return javaChannel.getOption(SctpStandardSocketOptions.SO_RCVBUF);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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}
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@Override
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public SctpServerChannelConfig setReceiveBufferSize(int receiveBufferSize) {
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try {
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javaChannel.setOption(SctpStandardSocketOptions.SO_RCVBUF, receiveBufferSize);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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return this;
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}
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@Override
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public SctpStandardSocketOptions.InitMaxStreams getInitMaxStreams() {
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try {
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return javaChannel.getOption(SctpStandardSocketOptions.SCTP_INIT_MAXSTREAMS);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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}
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@Override
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public SctpServerChannelConfig setInitMaxStreams(SctpStandardSocketOptions.InitMaxStreams initMaxStreams) {
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try {
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javaChannel.setOption(SctpStandardSocketOptions.SCTP_INIT_MAXSTREAMS, initMaxStreams);
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} catch (IOException e) {
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throw new ChannelException(e);
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}
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return this;
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}
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@Override
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public int getBacklog() {
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return backlog;
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}
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@Override
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public SctpServerChannelConfig setBacklog(int backlog) {
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checkPositiveOrZero(backlog, "backlog");
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this.backlog = backlog;
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return this;
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}
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@Override
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@Deprecated
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public SctpServerChannelConfig setMaxMessagesPerRead(int maxMessagesPerRead) {
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super.setMaxMessagesPerRead(maxMessagesPerRead);
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return this;
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}
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@Override
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public SctpServerChannelConfig setWriteSpinCount(int writeSpinCount) {
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super.setWriteSpinCount(writeSpinCount);
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return this;
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}
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@Override
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public SctpServerChannelConfig setConnectTimeoutMillis(int connectTimeoutMillis) {
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super.setConnectTimeoutMillis(connectTimeoutMillis);
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return this;
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}
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@Override
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public SctpServerChannelConfig setAllocator(ByteBufAllocator allocator) {
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super.setAllocator(allocator);
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return this;
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}
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@Override
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public SctpServerChannelConfig setRecvByteBufAllocator(RecvByteBufAllocator allocator) {
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super.setRecvByteBufAllocator(allocator);
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return this;
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}
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@Override
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public SctpServerChannelConfig setAutoRead(boolean autoRead) {
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super.setAutoRead(autoRead);
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return this;
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}
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@Override
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public SctpServerChannelConfig setAutoClose(boolean autoClose) {
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super.setAutoClose(autoClose);
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return this;
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}
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@Override
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public SctpServerChannelConfig setWriteBufferLowWaterMark(int writeBufferLowWaterMark) {
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super.setWriteBufferLowWaterMark(writeBufferLowWaterMark);
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return this;
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}
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@Override
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public SctpServerChannelConfig setWriteBufferHighWaterMark(int writeBufferHighWaterMark) {
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super.setWriteBufferHighWaterMark(writeBufferHighWaterMark);
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return this;
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}
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@Override
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public SctpServerChannelConfig setWriteBufferWaterMark(WriteBufferWaterMark writeBufferWaterMark) {
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super.setWriteBufferWaterMark(writeBufferWaterMark);
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return this;
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}
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@Override
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public SctpServerChannelConfig setMessageSizeEstimator(MessageSizeEstimator estimator) {
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super.setMessageSizeEstimator(estimator);
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return this;
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}
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}
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