Blocking Queues
Blocking Queues Java Collections Framework provides ArrayBlockingQueue, LinkedBlockingQueue,and PriorityBlockingQueue for supporting blocking queues. A blocking queue causes a thread to block when you try to add an element to a…
Blocking Queues Java Collections Framework provides ArrayBlockingQueue, LinkedBlockingQueue,and PriorityBlockingQueue for supporting blocking queues. A blocking queue causes a thread to block when you try to add an element to a…
A Simple Lock Lock Reentrance Lock Fairness Calling unlock() From a finally-clause Synchronized code relies on a simple kind of reentrant lock. This kind of lock is easy to use,…
Thread cooperation Conditions on locks can be used to coordinate thread interactions. Thread synchronization suffices to avoid race conditions by ensuring the mutual exclusion of multiple threads in the critical…
Thread Synchronization Thread synchronization is to coordinate the execution of the dependent threads.A shared resource may become corrupted if it is accessed simultaneously by multiple threads. The following example demonstrates…
Thread pool A thread pool can be used to execute tasks efficiently. Creating Tasks and Threads, you learned how to define a task class by implementing,java.lang.Runnable and how to create…
Thread Class Introduction The java.lang.Thread class is a thread of execution in a program. The Java Virtual Machine allows an application to have multiple threads of execution running concurrently. Following…
Introduction Multithreading enables multiple tasks in a program to be executed concurrently. One of the powerful features of Java is its built-in support for multithreading—the concurrent running of multiple tasks…
Many times, we need to understand what a compiler is doing under the hood. How java statements we are writing, will be reordered and executed. Also, we need to see…
PATH and CLASSPATH This section explains how to use the PATH and CLASSPATH environment variables on Microsoft Windows, Solaris, and Linux. Consult the installation instructions included with your installation of…
System Properties The System class maintains a set of properties, key/value pairs, that define traits or attributes of the current working environment. When the runtime system first starts up, the…