Deploy Cluster Singleton blocks and never returns

[jeansafar]

Hi, 

I am deploying a few Cluster Singletons in my prototype. The first one is
deployed successfully yet the second one blocks and never return due to a
lock in GridFutureAdapter: 

    private R get0(boolean ignoreInterrupts) throws IgniteCheckedException {
        if (isDone() || !registerWaiter(Thread.currentThread()))
            return resolve();

        boolean interrupted = false;

        try {
            while (true) {
                LockSupport.park();  *<--- block point* 

Any pointer and help would be appreciated as I can't understand the pattern
here. 

Java 8 144 / service deployment done within spring boot Service
instantiation

best regards-
jean



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