On the day before Thanksgiving 2020, the Amazon Kinesis data streaming service in AWS' main region US-East-1 went down for several hours. The company explained the outage in its subsequent failure ...

In this blog we will learn about importance of Thread class in java and instantiating thread. Every java program consists at least one thread i.e. the main thread. The Java Virtual Machine always ...

The SingleThreadExecutor pool consists of just one thread. It executes the submitted tasks sequentially. If an exception occurs and the thread gets terminated, a new one is created. Threads can only ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Traditional caching fails to stop "thundering ...

Java is one of those OOPs based languages, along with Python and C++, that’s in demand right now. So, if you want to ride the bandwagon and use the language, you must download it on your system. Not ...

Back in 2013, Runnable launched with the mission to become the “YouTube of code” that allowed its users to find and run code snippets on its site. Times have changed, though, and the well-funded ...

The thread is in state RUNNABLE. java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect ...