[JENKINS-68122] Avoid deadlock involving RingBufferLogHandler.LogRecordRef class loading (II)

jglick · jglick · commit 71d5dd52a7f5 · 2022-04-07T08:00:50.000-04:00
diff --git a/core/src/main/java/hudson/util/RingBufferLogHandler.java b/core/src/main/java/hudson/util/RingBufferLogHandler.java
@@ -62,6 +62,7 @@ public RingBufferLogHandler() {
 
     public RingBufferLogHandler(int ringSize) {
         records = new LogRecordRef[ringSize];
+        new LogRecordRef(new LogRecord(Level.INFO, "just forcing class loading")).get();
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -62,6 +62,7 @@ public RingBufferLogHandler() {`
`62`	`62`
`63`	`63`	`public RingBufferLogHandler(int ringSize) {`
`64`	`64`	`records = new LogRecordRef[ringSize];`
	`65`	`+ new LogRecordRef(new LogRecord(Level.INFO, "just forcing class loading")).get();`
`65`	`66`	`}`
`66`	`67`
`67`	`68`	`/**`