com.aliyun.openservices.shade.io.netty.util.internal.Hidden Maven / Gradle / Ivy
/*
* Copyright 2019 The Netty Project
*
* The Netty Project 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 com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.internal;
import com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.concurrent.FastThreadLocalThread;
import reactor.blockhound.BlockHound;
import reactor.blockhound.integration.BlockHoundIntegration;
import java.util.function.Function;
import java.util.function.Predicate;
/**
* Contains classes that must be have public visibility but are not public API.
*/
class Hidden {
/**
* This class integrates Netty with BlockHound.
*
* It is public but only because of the ServiceLoader's limitations
* and SHOULD NOT be considered a public API.
*/
@UnstableApi
@SuppressJava6Requirement(reason = "BlockHound is Java 8+, but this class is only loaded by it's SPI")
public static final class NettyBlockHoundIntegration implements BlockHoundIntegration {
@Override
public void applyTo(BlockHound.Builder builder) {
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.channel.nio.NioEventLoop",
"handleLoopException"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.channel.kqueue.KQueueEventLoop",
"handleLoopException"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.channel.epoll.EpollEventLoop",
"handleLoopException"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.HashedWheelTimer$Worker",
"waitForNextTick"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.concurrent.SingleThreadEventExecutor",
"confirmShutdown"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.handler.ssl.SslHandler",
"handshake"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.handler.ssl.SslHandler",
"runAllDelegatedTasks"
);
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.concurrent.GlobalEventExecutor",
"takeTask");
builder.allowBlockingCallsInside(
"com.aliyun.openservices.shade.com.aliyun.openservices.shade.io.netty.util.concurrent.SingleThreadEventExecutor",
"takeTask");
builder.nonBlockingThreadPredicate(new Function, Predicate>() {
@Override
public Predicate apply(final Predicate p) {
return new Predicate() {
@Override
@SuppressJava6Requirement(reason = "Predicate#test")
public boolean test(Thread thread) {
return p.test(thread) || thread instanceof FastThreadLocalThread;
}
};
}
});
}
@Override
public int compareTo(BlockHoundIntegration o) {
return 0;
}
}
}