public int getRequestHandle() {
        int requestHandle = requestHandleGenerator.getAndIncrement();
        if (requestHandleGenerator.get() == SecureChannelTransactionManager.DEFAULT_MAX_REQUEST_ID) {
            requestHandleGenerator.set(0);
        }
        return requestHandle;
    }
Returns the next request handle

@return the next sequential request handle
plc4j/drivers/opcua/src/main/java/org/apache/plc4x/java/opcua/context/SecureChannelTransactionManager.java