【转】netty-transport版本冲突

本文分享了在SpringBoot项目中整合Elasticsearch时遇到的错误及解决方案,详细描述了如何通过设置System.setProperty来避免nestedexceptionisjava.lang.IllegalStateException异常,解决netty冲突问题。

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Springboot整合Elasticsearch报错
今天使用SpringBoot整合Elasticsearch时候,相关的配置完成后,启动项目就报错了。
nested exception is java.lang.IllegalStateException: availableProcessors is already set to [4], rejecting [4]

我网上查询了一下,有人是是因为整合了Redis的原因。但是我把Redis相关的配置去掉后,问题还是没有解决,最后有人说是因为netty冲突的问题。
也有人给出了解决方式就是在项目初始化钱设置一下一个属性。在初始化之前加上System.setProperty("es.set.netty.runtime.available.processors", "false");

@Configuration
public class ElasticSearchConfig {
    @PostConstruct
    void init() {
        System.setProperty("es.set.netty.runtime.available.processors", "false");
    }
}

我按照这种方法还是没有解决我这边项目的问题。
最后我直接把System.setProperty("es.set.netty.runtime.available.processors", "false");
发现这样可以解决我这边的问题。

@SpringBootApplication
public class EurekaBussnissServiceUserApplication {

    public static void main(String[] args) {
//        System.out.println("===========================================");
        /**
         * Springboot整合Elasticsearch 在项目启动前设置一下的属性,防止报错
         * 解决netty冲突后初始化client时还会抛出异常
         * java.lang.IllegalStateException: availableProcessors is already set to [4], rejecting [4]
         */
        System.setProperty("es.set.netty.runtime.available.processors", "false");
        SpringApplication.run(EurekaBussnissServiceUserApplication.class, args);
    }
}

【原处】:https://www.jianshu.com/p/4d6bedded895

21:49:46:683 INFO 10944 --- [erverWorker-5-2] .r.p.t.h.AbstractServerTransportListener : [DUBBO] An error occurred while processing the http request with DefaultHttp11ServerTransportListener, Http1Request{method='POST', path='/carts', contentType='application/json;charset=UTF-8'}, dubbo version: 3.3.0, current host: 10.44.85.106 org.apache.dubbo.remoting.http12.exception.HttpStatusException: Invoker not found at org.apache.dubbo.rpc.protocol.tri.h12.AbstractServerTransportListener.doRoute(AbstractServerTransportListener.java:127) ~[dubbo-3.3.0.jar:3.3.0] at org.apache.dubbo.rpc.protocol.tri.h12.AbstractServerTransportListener.onBeforeMetadata(AbstractServerTransportListener.java:121) ~[dubbo-3.3.0.jar:3.3.0] at org.apache.dubbo.rpc.protocol.tri.h12.AbstractServerTransportListener.onMetadata(AbstractServerTransportListener.java:88) ~[dubbo-3.3.0.jar:3.3.0] at org.apache.dubbo.rpc.protocol.tri.h12.AbstractServerTransportListener.onMetadata(AbstractServerTransportListener.java:53) ~[dubbo-3.3.0.jar:3.3.0] at org.apache.dubbo.remoting.http12.netty4.h1.NettyHttp1ConnectionHandler.channelRead0(NettyHttp1ConnectionHandler.java:56) ~[dubbo-3.3.0.jar:3.3.0] at org.apache.dubbo.remoting.http12.netty4.h1.NettyHttp1ConnectionHandler.channelRead0(NettyHttp1ConnectionHandler.java:29) ~[dubbo-3.3.0.jar:3.3.0] at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:93) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at org.apache.dubbo.remoting.http12.netty4.h1.NettyHttp1Codec.channelRead(NettyHttp1Codec.java:49) ~[dubbo-3.3.0.jar:3.3.0] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.CombinedChannelDuplexHandler$DelegatingChannelHandlerContext.fireChannelRead(CombinedChannelDuplexHandler.java:436) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:346) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:318) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:251) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:442) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.handlerRemoved(ByteToMessageDecoder.java:266) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:537) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290) ~[netty-codec-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1407) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:166) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:788) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:724) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:650) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:562) ~[netty-transport-4.1.112.Final.jar:4.1.112.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:994) ~[netty-common-4.1.112.Final.jar:4.1.112.Final] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.112.Final.jar:4.1.112.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.112.Final.jar:4.1.112.Final] at java.base/java.lang.Thread.run(Thread.java:829) ~[na:na]
07-19
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