dlmarion commented on code in PR #5145:
URL: https://github.com/apache/accumulo/pull/5145#discussion_r1873794840
##########
server/base/src/main/java/org/apache/accumulo/server/AbstractServer.java:
##########
@@ -139,6 +149,41 @@ public String getApplicationName() {
return applicationName;
}
+ /**
+ * Get the ServiceLock for this server process. May return null if called
before the lock is
+ * acquired.
+ *
+ * @return lock ServiceLock or null
+ */
+ public abstract ServiceLock getLock();
+
+ public void startServiceLockVerificationThread() {
+ final long interval =
+
getConfiguration().getTimeInMillis(Property.GENERAL_SERVER_LOCK_VERIFICATION_INTERVAL);
+ if (interval > 0) {
+ verificationThread =
Threads.createThread("service-lock-verification-thread",
+ OptionalInt.of(Thread.NORM_PRIORITY + 1), () -> {
+ while (true && serverThread.isAlive()) {
+ ServiceLock lock = getLock();
+ try {
+ if (lock != null && !lock.verifyLockAtSource()) {
Review Comment:
Added trace logging in 601aff5.
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