external-software/github_OpenIdentityPlatform_OpenDJ.git

			@@ -254,7 +254,15 @@
			return Math.min(backoffMs == 0 ? 1 : backoffMs * 2, MAX_BACKOFF_MS);
			}

			/** How many links of the cause and getNextException() chains of a failure are looked at. */
			/**
			* How many links of the cause and getNextException() chains of a failure the two walks that
			* have a reason to stop look at: {@link #holdsCredentials} answers "yes" past it, since the
			* cost of the other answer is the password of the backend in the log, and
			* {@link #redactedCopy} rebuilds that far and names the rest in one link. The walk whose verdict
			* decides something, {@link #isWorthRetrying}, is not one of them: a count does not leave that
			* question unanswered, it answers it with the verdict of a failure that carries nothing
			* (issue #1076), and the visited set of every walk here terminates it on its own.
			*/
			private static final int MAX_CHAIN_LENGTH = 32;

			/** What a connection string is cut down to where this cannot tell its credentials from the rest of it. */
			@@ -2002,11 +2010,14 @@
			*/
			static boolean isWorthRetrying(SQLException e, ConnectDialect dialect) {
			// a failure of the driver is often wrapped, and a SQLException carries two chains of its
			// own: the causes behind it and the further exceptions of getNextException()
			// own: the causes behind it and the further exceptions of getNextException(). Walked to
			// their end rather than to MAX_CHAIN_LENGTH: the visited set already terminates the walk,
			// and a count answered the link it never reached with "the caller's to see" - the connect
			// reported as permanent on a database that would have taken it a moment later (issue #1076)
			final Deque<Throwable> pending = new ArrayDeque<>();
			final Set<Throwable> visited = Collections.newSetFromMap(new IdentityHashMap<Throwable, Boolean>());
			enqueue(pending, visited, e);
			for (int links = 0; !pending.isEmpty() && links < MAX_CHAIN_LENGTH; links++) {
			while (!pending.isEmpty()) {
			final Throwable t = pending.poll();
			if (t instanceof SQLException) {
			final SQLException sql = (SQLException) t;