andreacavalli/netty5
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Ensure the selector implementation can be instrumented before attempting instrumentation

Browse Source 
- Fixes #1908
This commit is contained in:
Trustin Lee 2013-10-11 12:07:46 +09:00
parent 522dbf8543
commit 16bf687aec
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
transport/src/main/java/io/netty/channel/nio/NioEventLoop.java
View File

@ -137,7 +137,12 @@ public final class NioEventLoop extends SingleThreadEventLoop {
Class<?> selectorImplClass =
Class.forName("sun.nio.ch.SelectorImpl", false, ClassLoader.getSystemClassLoader());
selectorImplClass.isAssignableFrom(selector.getClass());
// Ensure the current selector implementation is what we can instrument.
if (!selectorImplClass.isAssignableFrom(selector.getClass())) {
return selector;
}
Field selectedKeysField = selectorImplClass.getDeclaredField("selectedKeys");
Field publicSelectedKeysField = selectorImplClass.getDeclaredField("publicSelectedKeys");