jinmeiliao commented on code in PR #7556:
URL: https://github.com/apache/geode/pull/7556#discussion_r845292857
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geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/MessageDispatcher.java:
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@@ -548,6 +529,48 @@ protected void runDispatcher() {
}
}
+ private boolean
handleAuthenticationExpiredException(AuthenticationExpiredException expired)
+ throws InterruptedException {
+ long reAuthenticateWaitTime =
+ getSystemProperty(RE_AUTHENTICATE_WAIT_TIME,
DEFAULT_RE_AUTHENTICATE_WAIT_TIME);
+ synchronized (reAuthenticationLock) {
+ // turn on the "isWaitingForReAuthentication" flag before we send the
re-auth message
+ // if we do it the other way around, the re-auth might be finished
before we turn on the
+ // flag for the notification to happen.
+ waitForReAuthenticationStartTime = System.currentTimeMillis();
+ subjectUpdated = false;
+ // only send the message to clients who can handle the message
+ if
(getProxy().getVersion().isNewerThanOrEqualTo(RE_AUTHENTICATION_START_VERSION))
{
+ EventID eventId = createEventId();
+ sendMessageDirectly(new ClientReAuthenticateMessage(eventId));
+ }
+
+ // We wait for all versions of clients to re-authenticate. For older
clients we still
+ // wait, just in case client will perform some operations to
+ // trigger credential refresh on its own.
+ long waitFinishTime = waitForReAuthenticationStartTime +
reAuthenticateWaitTime;
+ long remainingWaitTime = waitFinishTime - System.currentTimeMillis();
+ while (!subjectUpdated && remainingWaitTime > 0) {
+ reAuthenticationLock.wait(remainingWaitTime);
+ remainingWaitTime = waitFinishTime - System.currentTimeMillis();
+ }
+ }
+ // the above wait timed out
+ if (!subjectUpdated) {
+ long elapsedTime = System.currentTimeMillis() -
waitForReAuthenticationStartTime;
+ // reset the timer here since we are no longer waiting for re-auth to
happen anymore
+ waitForReAuthenticationStartTime = -1;
Review Comment:
Yes, there is, `isWaitingForReAuthentication()` is using it to determine if
the dispatcher is waiting.
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