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- Syp的入口处调用了函数 java.com.alibaba.jvm.sandbox.spy.Spy$SelfCallBarrier.isEnter(Thread), 采用分段锁的形式来拦截一个线程多次进入,也就是拦截可能出现的循环调用
- Sandbox守护者 com.alibaba.jvm.sandbox.core.util.SandboxProtector 是通过ThreadLocal计…
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org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [xxx] created a ThreadLocal with key of type [com.google.common.escape.Platform$1] (value [com.google.c…
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I know this requires us to do things like close our Analyzers in tests, but I think we should do it. just experimenting i found other leaks, e.g. in LineFileDocs.
```
[junit4] ERROR 0.00s J0 | T…
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Hi there,
currently it is not possible to run with java's 9+ [1] --illegal-access=deny. with --illegal-access=warn I get the following error:
WARNING: Illegal reflective access by nginx.clojure…
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## 并发
### 同步类
- [见识不一样的 ConcurrentHashMap](https://mp.weixin.qq.com/s/UXV34hYMHwsFBe9AQCZvLg)
### ThreadLocal
- [ThreadLocal 的奇思妙想](https://mp.weixin.qq.com/s/ucxzyP3GlOdjCRlQgOiy9g)
### 线程…
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@sriv When adding values to data store and then retrieving the value Gauge returns null intermittently. Seems to be race condition.
Related to previous PR to handle async methods: https://github.c…
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ClassFactory currently uses a ThreadLocal Map in order to cache the default constructor lookups used in unmarshalling.
issues:
* The Cache is only valid with the current thread, thus each thread (…
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https://droidyue.com/blog/2016/03/13/learning-threadlocal-in-java/
理解Java中的ThreadLocal Mar 13th, 2016 提到ThreadLocal,有些Android或者Java程序员可能有所陌生,可能会提出种种问题,它是做什么的,是不是和线程有关,怎么使用呢?等等问题,本文将总结一下我对ThreadLoca…
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We are preparing ourselves to upgrade to jdk 21, and was excited to see the addition of the JavaNetHttpConnectorProvider, because it would result in less dependencies to manage and automatically suppo…
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```
Version of google-http-java-client (e.g. 1.5.0-beta)?
1.13.1-beta
Java environment (e.g. Java 6, Android 2.3, App Engine)?
Any environment with custom classloaders.
Describe the problem.
co…