Java自带HttpClient下载CPU占用过高
0
下载HTTP协议没有问题，下载HTTPS协议的时候CPU一直维持在20%-30%左右。
升级到JDK15问题依旧存在。
"Snail-Thread-HTTP-Client" #25 daemon prio=5 os_prio=0 cpu=216656.25ms elapsed=272.70s tid=0x0000024e34a84800 nid=0x3a68 runnable [0x00000066085fd000]
java.lang.Thread.State: RUNNABLE
at com.sun.crypto.provider.GHASH.blockMult(java.base@11.0.2/GHASH.java:97)
at com.sun.crypto.provider.GHASH.processBlock(java.base@11.0.2/GHASH.java:186)
at com.sun.crypto.provider.GHASH.processBlocks(java.base@11.0.2/GHASH.java:236)
at com.sun.crypto.provider.GHASH.update(java.base@11.0.2/GHASH.java:198)
at com.sun.crypto.provider.GaloisCounterMode.doLastBlock(java.base@11.0.2/GaloisCounterMode.java:401)
at com.sun.crypto.provider.GaloisCounterMode.decryptFinal(java.base@11.0.2/GaloisCounterMode.java:561)
at com.sun.crypto.provider.CipherCore.finalNoPadding(java.base@11.0.2/CipherCore.java:1116)
at com.sun.crypto.provider.CipherCore.fillOutputBuffer(java.base@11.0.2/CipherCore.java:1053)
at com.sun.crypto.provider.CipherCore.doFinal(java.base@11.0.2/CipherCore.java:941)
at com.sun.crypto.provider.AESCipher.engineDoFinal(java.base@11.0.2/AESCipher.java:491)
at javax.crypto.CipherSpi.bufferCrypt(java.base@11.0.2/CipherSpi.java:779)
at javax.crypto.CipherSpi.engineDoFinal(java.base@11.0.2/CipherSpi.java:730)
at javax.crypto.Cipher.doFinal(java.base@11.0.2/Cipher.java:2497)
at sun.security.ssl.SSLCipher$T12GcmReadCipherGenerator$GcmReadCipher.decrypt(java.base@11.0.2/SSLCipher.java:1613)
at sun.security.ssl.SSLEngineInputRecord.decodeInputRecord(java.base@11.0.2/SSLEngineInputRecord.java:240)
at sun.security.ssl.SSLEngineInputRecord.decode(java.base@11.0.2/SSLEngineInputRecord.java:197)
at sun.security.ssl.SSLEngineInputRecord.decode(java.base@11.0.2/SSLEngineInputRecord.java:160)
at sun.security.ssl.SSLTransport.decode(java.base@11.0.2/SSLTransport.java:108)
at sun.security.ssl.SSLEngineImpl.decode(java.base@11.0.2/SSLEngineImpl.java:672)
at sun.security.ssl.SSLEngineImpl.readRecord(java.base@11.0.2/SSLEngineImpl.java:627)
at sun.security.ssl.SSLEngineImpl.unwrap(java.base@11.0.2/SSLEngineImpl.java:443)
- locked <0x00000000840012d0> (a sun.security.ssl.SSLEngineImpl)
at sun.security.ssl.SSLEngineImpl.unwrap(java.base@11.0.2/SSLEngineImpl.java:422)
- locked <0x00000000840012d0> (a sun.security.ssl.SSLEngineImpl)
at javax.net.ssl.SSLEngine.unwrap(java.base@11.0.2/SSLEngine.java:634)
at jdk.internal.net.http.common.SSLFlowDelegate$Reader.unwrapBuffer(java.net.http@11.0.2/SSLFlowDelegate.java:480)
at jdk.internal.net.http.common.SSLFlowDelegate$Reader.processData(java.net.http@11.0.2/SSLFlowDelegate.java:389)
- locked <0x0000000084009258> (a java.lang.Object)
at jdk.internal.net.http.common.SSLFlowDelegate$Reader$ReaderDownstreamPusher.run(java.net.http@11.0.2/SSLFlowDelegate.java:263)
at jdk.internal.net.http.common.SequentialScheduler$SynchronizedRestartableTask.run(java.net.http@11.0.2/SequentialScheduler.java:175)
- locked <0x00000000840090b0> (a java.lang.Object)
at jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(java.net.http@11.0.2/SequentialScheduler.java:147)
at jdk.internal.net.http.common.SequentialScheduler$TryEndDeferredCompleter.complete(java.net.http@11.0.2/SequentialScheduler.java:315)
at jdk.internal.net.http.common.SequentialScheduler$CompleteRestartableTask.run(java.net.http@11.0.2/SequentialScheduler.java:149)
at jdk.internal.net.http.common.SequentialScheduler$SchedulableTask.run(java.net.http@11.0.2/SequentialScheduler.java:198)
at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.2/ThreadPoolExecutor.java:1128)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.2/ThreadPoolExecutor.java:628)
at java.lang.Thread.run(java.base@11.0.2/Thread.java:834)
我直接启动JAR发现没有问题，只有使用Eclipse启动的时候有问题。
最后发现原来是我在Eclipse启动的时候添加了一个JDK启动参数-Djava.compiler=NONE，禁用了JIT🥶🥶🥶