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Java named lock\n\n### 1 Quick Reference.\n\nThe named-lock is a utility for acquiring named locks.\n\n#### 1.1 Named factory.\n\nMain class\n\n```java\n public class Test {\n\n    public static void main(String[] args) throws InterruptedException{\n        NamedLockFactory lockFactory = new NamedLockFactory();\n        \n        System.out.println(\"start test\");\n\n        Lock lock = lockFactory.getLock(\"lock_name\");\n        lock.lock();\n        try{\n            Task task = new Task(lockFactory);\n            task.start();\n            Thread.sleep(1000);\n            System.out.println(\"1\");\n        }\n        finally{\n            lock.unlock();\n        }\n\n        Thread.sleep(1000);\n        System.out.println(\"end test\");\n        \n    }\n\n}\n```\n\nTask class\n\n```java\n public class Task extends Thread{\n\n    private NamedLockFactory lockFactory;\n\n    public Task(NamedLockFactory lockFactory){\n        this.lockFactory = lockFactory;\n    }\n\n    public void run(){\n\n        Lock lock = lockFactory.getLock(\"lock_name\");\n        lock.lock();\n        try{\n            System.out.println(\"2\");\n        }\n        finally{\n            lock.unlock();\n        }\n\n    }\n\n}\n```\n\noutput:\n```\nstart test\n1\n2\nend test\n```\n\n#### 1.2 Named lock.\n\n```java\nNamedLock namedLock = new NamedLock()\nSerializable refLock = namedLock.lock(\"lock_name\");\ntry{\n   // manipulate protected state\n}\nfinally{\n  namedLock.unlock(refLock, \"lock_name\");\n}\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrandaof%2Fnamed-lock","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbrandaof%2Fnamed-lock","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrandaof%2Fnamed-lock/lists"}