added start/stopFailureDetection(): allows to turn off failure detect…

…ion via JMX/probe.sh
belaban · Feb 11, 2011 · 42dbff4 · 42dbff4
1 parent aa90da9
commit 42dbff4
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diff --git a/src/org/jgroups/protocols/FD.java b/src/org/jgroups/protocols/FD.java
@@ -168,6 +168,16 @@ protected Monitor createMonitor() {
         return new Monitor();
     }
 
+    @ManagedOperation(description="Stops checking for crashed members")
+    public void stopFailureDetection() {
+        stopMonitor();
+    }
+
+    @ManagedOperation(description="Resumes checking for crashed members")
+    public void startFailureDetection() {
+        startMonitor();
+    }
+
     /** Requires lock to held by caller */
     @GuardedBy("lock")
     private void startMonitor() {

diff --git a/src/org/jgroups/protocols/FD_ALL.java b/src/org/jgroups/protocols/FD_ALL.java
@@ -125,6 +125,16 @@ public String printSuspectHistory() {
     public String printTimestamps() {
         return _printTimestamps();
     }
+
+    @ManagedOperation(description="Stops checking for crashed members")
+    public void stopFailureDetection() {
+        stopTimeoutChecker();
+    }
+
+    @ManagedOperation(description="Resumes checking for crashed members")
+    public void startFailureDetection() {
+        startTimeoutChecker();
+    }
 
 
     public void resetStats() {