AbstractQueuedSynchronizer class has support for exclusive and shared mode of locks and synchronizers. It provides methods for inspection, instrumentation and monitoring methods for condition objects. To implement, the following methods for releasing, acquiring shared, releasing shared, exclusively holding, getting state, setting state and comparing state have to be reimplemented: tryAcquire(int) tryRelease(int) tryAcquireShared(int) tryReleaseShared(int) isHeldExclusively() getState() ...
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java.lang.NumberFormatException – How to solve Java NumberFormatException
In this example we are going to talk about how to solve the java.lang.numberformatexception . NumberFormatException in java is discussed in this article. This exception can occur in java applications, web applications, and mobile applications. This can happen in Java, JSP, Servlet, and Android code. This is a common error or failure which happens in an application. It is an ...
Read More »java.io.IOException – How to solve Java IOException
In this article, we will explain how to solve the java.io.IOException. This exception is related to Input and Output operations in the Java code. It happens when there is a failure during reading, writing, and searching file or directory operations. IOException is a checked exception. A checked exception is handled in the java code by the developer. This exception object ...
Read More »java.library.path – What is Java library and how to use
In this tutorial, we will discuss how to set java.library.path. We will explain its definition, and how can be used by Java applications. The Java Virtual Machine (JVM) uses the java.library.path property in order to locate native libraries. This property is part of the system environment used by Java, in order to locate and load native libraries used by an ...
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