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[#1612] Allow to disable resource leak detection via API

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This commit is contained in:
Norman Maurer 2013-07-22 20:55:49 +02:00
parent ada07cb9e0
commit 2bbad8e4e5
1 changed files with 17 additions and 1 deletions
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18
common/src/main/java/io/netty/util/ResourceLeakDetector.java
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@ -30,6 +30,8 @@ public final class ResourceLeakDetector<T> {
private static final boolean DISABLED = SystemPropertyUtil.getBoolean("io.netty.noResourceLeakDetection", false); private static final boolean DISABLED = SystemPropertyUtil.getBoolean("io.netty.noResourceLeakDetection", false);
private static volatile boolean disabled = DISABLED;
public static final boolean ENABLED = !DISABLED; public static final boolean ENABLED = !DISABLED;
private static final InternalLogger logger = InternalLoggerFactory.getInstance(ResourceLeakDetector.class); private static final InternalLogger logger = InternalLoggerFactory.getInstance(ResourceLeakDetector.class);
@ -47,6 +49,20 @@ public final class ResourceLeakDetector<T> {
} }
}; };
/**
* Allow to disable resource leak detection
*/
public static void setDisabled(boolean disabled) {
ResourceLeakDetector.disabled = disabled;
}
/**
* Returns {@code true} if resource leak detection is turned off.
*/
public static boolean isDisabled() {
return disabled;
}
/** the linked list of active resources */ /** the linked list of active resources */
private final DefaultResourceLeak head = new DefaultResourceLeak(null); private final DefaultResourceLeak head = new DefaultResourceLeak(null);
private final DefaultResourceLeak tail = new DefaultResourceLeak(null); private final DefaultResourceLeak tail = new DefaultResourceLeak(null);
@ -94,7 +110,7 @@ public final class ResourceLeakDetector<T> {
} }
public ResourceLeak open(T obj) { public ResourceLeak open(T obj) {
if (DISABLED || leakCheckCnt ++ % samplingInterval != 0) { if (disabled || leakCheckCnt ++ % samplingInterval != 0) {
return NOOP; return NOOP;
} }