This is similar to this question about Java 1.6. As the OP of that question, I have a Solaris on a SPARC v9 architecture (physical SUN Fire V445): Calling java from the latest Oracle-distributed Java 8 for SPARC 64-bit gets me this: Looking at libjvm.so more closely, not only unsetenv is missing: I assume tha…
Tag: semaphore
Semaphore does not invoke release()
I have implemented a thread in an Android app that is invoked every minute, the invocation of the process occur through an Alarm Manager. @Override public void onReceive(Context context, Intent intent)…
Is it possible to implement a semaphore that avails permits in timed intervals?
I’m trying to implement a program that allows a maximum of 5 customers to enter a store at once. They move around (one block at a time, max 1 customer per block) and then exit. The problem I’m facing …
Java: Using Semaphore with timer
Hello im trying to synchronize classes using semaphore.acquire() and semaphore.release(). I’m calling semaphore.release() from a class named ReadSerialPort and semaphore.acquire() from WriteSerialPort to connect a phone-center to PC. My problem is that phone-center is not always responding. I would like…