fix: use fair policy for reentrantReadWriteLock

HashEngineering · HashEngineering · commit be51a298ad52 · 2026-02-01T17:45:39.000-08:00
diff --git a/core/src/main/java/org/bitcoinj/utils/Threading.java b/core/src/main/java/org/bitcoinj/utils/Threading.java
@@ -197,7 +197,7 @@ public static ReentrantReadWriteLock readWriteLock(String name) {
         if (Utils.isAndroidRuntime() && useDefaultAndroidPolicy)
             return new ReentrantReadWriteLock(true);
         else
-            return factory.newReentrantReadWriteLock(name);
+            return factory.newReentrantReadWriteLock(name, true);
     }
 
     /////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ public static ReentrantReadWriteLock readWriteLock(String name) {`
`197`	`197`	`if (Utils.isAndroidRuntime() && useDefaultAndroidPolicy)`
`198`	`198`	`return new ReentrantReadWriteLock(true);`
`199`	`199`	`else`
`200`		`- return factory.newReentrantReadWriteLock(name);`
	`200`	`+ return factory.newReentrantReadWriteLock(name, true);`
`201`	`201`	`}`
`202`	`202`
`203`	`203`	`/////////////////////////////////////////////////////////////////////////////////////////////////////////////////`