andreacavalli/netty-incubator-buffer-api
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #74 from kashike/feature/noop

Browse Source 
feat: Re-use a NOOP tracer
This commit is contained in:
Chris Vest 2021-05-28 16:28:16 +02:00 committed by GitHub
commit a6b4aeaaba
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
buffer-api/src/main/java/io/netty/buffer/api/internal/LifecycleTracer.java
View File

@ -27,7 +27,7 @@ import java.util.stream.Stream;
public abstract class LifecycleTracer {
public static LifecycleTracer get() {
if (Trace.TRACE_LIFECYCLE_DEPTH == 0) {
return new NoOpTracer();
return NoOpTracer.INSTANCE;
}
StackTracer stackTracer = new StackTracer();
stackTracer.addTrace(StackTracer.WALKER.walk(new Trace("allocate", 0)));
@ -45,6 +45,8 @@ public abstract class LifecycleTracer {
public abstract <E extends Throwable> E attachTrace(E throwable);
private static final class NoOpTracer extends LifecycleTracer {
private static final NoOpTracer INSTANCE = new NoOpTracer();
@Override
public void acquire(int acquires) {
}