@Override
            public Integer getCoordinatorOperationTtlAsInteger() {
                return 7200000;
            }

            @Override
            public Integer getCoordinatorOperationRetryAsInteger() {
                return 3;
            }

            @Override
            public Integer getCoordinatorEventTtlAsInteger() {
                return 600000;
            }

     * @return {@code true} if the lock was acquired.
     */
    public boolean tryStartOperation(final String operationName, final String data) {
        final int maxRetry = ComponentUtil.getFessConfig().getCoordinatorOperationRetryAsInteger();
        return tryStartOperation(operationName, data, maxRetry);
    }

    /**
     * Internal method to acquire a distributed lock with retry control.
     *