How to use Atlassian Concurrent Utilities in the Java library for thread synchronization

Use Atlassian Concurrency Utilities to synchronize thread synchronization introduce: step: 1. Introduce Atlassian Concurrency Utilities Library: First, you need to introduce Atlassian Concurrency Utilities Library in your project.You can add the following dependencies in the configuration file of the project (such as Maven) configuration file: <dependency> <groupId>com.atlassian.util.concurrent</groupId> <artifactId>atlassian-concurrent</artifactId> <version>2.4.0</version> </dependency> 2. Create a lock instance: Before using Atlassian Concurrent Utilities, you need to create a lock instance.You can choose the right lock type, such as ReentrantLock or Striped Lock.The following is an example code using ReentrantLock: import com.atlassian.util.concurrent.Locks; import java.util.concurrent.locks.Lock; Lock lock = Locks.reentrantLock(); 3. Use locks to synchronize threads: Once you have a lock instance, you can use it to synchronize thread access.Use the `lock ()` method to get the lock, and use the `unlock () method to release the lock.The following is a sample code for thread synchronization to use Atlassian Concurrent Utilities in the Java library: lock.lock(); try { // The thread security code block } finally { lock.unlock(); } You can also use the `TryLock ()` method to try to get the lock to avoid thread blocking.If the lock is not available, the method of `Trylock ()` will immediately return false. 4. Use Condition and lock: Atlassian Concurrency Utilities also provides the Condition interface, which can be suspended and restored to the implementation of threads when certain conditions are met.You can create a Condition instance through the method of `newCondition ()`, and use the `Await ()" method to stop the thread, and the method of `signal ()` continues to execute the waiting thread.The following is a synchronous example code that combines lock locks and Condition in the Java library: import com.atlassian.util.concurrent.Locks; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.Condition; Lock lock = Locks.reentrantLock(); Condition condition = lock.newCondition(); lock.lock(); try { while (!conditionMet()) { condition.await(); } // execute waiting threads } finally { lock.unlock(); } // Use the signal () method somewhere to wake up the waiting thread Summarize: Atlassian Concurrency Utilities is a powerful Java class library that provides some useful tools to simplify thread synchronization problems.By introducing class libraries, creating lock instances, and using locks and Condition interfaces, you can effectively implement thread synchronization in the Java class library.This can improve the performance and stability of the program, and ensure that multiple threads access to shared resources correctly.