本文整理汇总了Java中com.hazelcast.core.ISemaphore.tryAcquire方法的典型用法代码示例。如果您正苦于以下问题：Java ISemaphore.tryAcquire方法的具体用法？Java ISemaphore.tryAcquire怎么用？Java ISemaphore.tryAcquire使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.hazelcast.core.ISemaphore的用法示例。
在下文中一共展示了ISemaphore.tryAcquire方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testSemaphoreReducePermits
import com.hazelcast.core.ISemaphore; //导入方法依赖的package包/类
@Test
public void testSemaphoreReducePermits() {
SemaphoreConfig semaphoreConfig = new SemaphoreConfig("test", 10);
Config config = new Config();
config.addSemaphoreConfig(semaphoreConfig);
HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
HazelcastClient client = newHazelcastClient(instance);
ISemaphore semaphore = client.getSemaphore("test");
assertEquals(10, semaphore.availablePermits());
semaphore.reducePermits(1);
assertEquals(9, semaphore.availablePermits());
semaphore.tryAcquire(9);
assertEquals(0, semaphore.availablePermits());
semaphore.reducePermits(8);
assertEquals(-8, semaphore.availablePermits());
semaphore.release();
assertEquals(-7, semaphore.availablePermits());
semaphore.release(8);
assertEquals(1, semaphore.availablePermits());
}
示例2: testSemaphoreDisconnect
import com.hazelcast.core.ISemaphore; //导入方法依赖的package包/类
@Test
public void testSemaphoreDisconnect() throws InterruptedException {
SemaphoreConfig semaphoreConfig = new SemaphoreConfig("default", 10);
Config config = new Config();
config.addSemaphoreConfig(semaphoreConfig);
HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
HazelcastClient client1 = newHazelcastClient(instance);
HazelcastClient client2 = newHazelcastClient(instance);
ISemaphore semaphore1 = client1.getSemaphore("test");
ISemaphore semaphore2 = client2.getSemaphore("test");
assertEquals(10, semaphore1.availablePermits());
semaphore1.tryAcquireAttach(5);
semaphore2.tryAcquire(3);
semaphore1.reducePermits(1);
assertEquals(1, semaphore2.availablePermits());
client1.shutdown();
assertEquals(6, semaphore2.availablePermits());
}
示例3: testSemaphorePeerDisconnect
import com.hazelcast.core.ISemaphore; //导入方法依赖的package包/类
@Test
public void testSemaphorePeerDisconnect() {
SemaphoreConfig semaphoreConfig = new SemaphoreConfig("default", 10);
Config config = new Config();
config.addSemaphoreConfig(semaphoreConfig);
HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
HazelcastClient client1 = newHazelcastClient(instance);
HazelcastClient client2 = newHazelcastClient(instance);
ISemaphore semaphore1 = client1.getSemaphore("test");
ISemaphore semaphore2 = client2.getSemaphore("test");
semaphore2.tryAcquireAttach(5);
semaphore2.tryAcquire(3);
semaphore2.detach(2);
assertEquals(2, semaphore1.availablePermits());
client2.shutdown();
assertEquals(5, semaphore1.availablePermits());
}
示例4: testSimpleSemaphore
import com.hazelcast.core.ISemaphore; //导入方法依赖的package包/类
@Test
public void testSimpleSemaphore() {
SemaphoreConfig semaphoreConfig = new SemaphoreConfig("test", 1);
Config config = new Config();
config.addSemaphoreConfig(semaphoreConfig);
HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
HazelcastClient client = newHazelcastClient(instance);
ISemaphore semaphore = client.getSemaphore("test");
assertEquals(1, semaphore.availablePermits());
semaphore.tryAcquire();
assertEquals(0, semaphore.availablePermits());
semaphore.release();
assertEquals(1, semaphore.availablePermits());
}