本文整理了Java中org.springframework.cache.Cache.evict()方法的一些代码示例，展示了Cache.evict()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Cache.evict()方法的具体详情如下：
包路径：org.springframework.cache.Cache
类名称：Cache
方法名：evict

Cache.evict介绍

[英]Evict the mapping for this key from this cache if it is present.
[中]如果此密钥存在，请从此缓存中退出该密钥的映射。

代码示例

代码示例来源：origin: spring-projects/spring-framework

@Override
  public void afterCommit() {
    TransactionAwareCacheDecorator.this.targetCache.evict(key);
  }
});

代码示例来源：origin: spring-projects/spring-security

public void removeUserFromCache(String username) {
    cache.evict(username);
  }
}

代码示例来源：origin: spring-projects/spring-security

public void removeTicketFromCache(final String serviceTicket) {
    cache.evict(serviceTicket);
  }
}

代码示例来源：origin: org.springframework/spring-context-support

@Override
  public void afterCommit() {
    TransactionAwareCacheDecorator.this.targetCache.evict(key);
  }
});

代码示例来源：origin: org.springframework.security/spring-security-core

public void removeUserFromCache(String username) {
    cache.evict(username);
  }
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Execute {@link Cache#evict(Object)} on the specified {@link Cache} and
 * invoke the error handler if an exception occurs.
 */
protected void doEvict(Cache cache, Object key) {
  try {
    cache.evict(key);
  }
  catch (RuntimeException ex) {
    getErrorHandler().handleCacheEvictError(ex, cache, key);
  }
}

代码示例来源：origin: spring-projects/spring-framework

@Override
public void evict(final Object key) {
  if (TransactionSynchronizationManager.isSynchronizationActive()) {
    TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
      @Override
      public void afterCommit() {
        TransactionAwareCacheDecorator.this.targetCache.evict(key);
      }
    });
  }
  else {
    this.targetCache.evict(key);
  }
}

代码示例来源：origin: spring-projects/spring-security

public void evictFromCache(Serializable pk) {
  Assert.notNull(pk, "Primary key (identifier) required");
  MutableAcl acl = getFromCache(pk);
  if (acl != null) {
    cache.evict(acl.getId());
    cache.evict(acl.getObjectIdentity());
  }
}

代码示例来源：origin: spring-projects/spring-security

public void evictFromCache(ObjectIdentity objectIdentity) {
  Assert.notNull(objectIdentity, "ObjectIdentity required");
  MutableAcl acl = getFromCache(objectIdentity);
  if (acl != null) {
    cache.evict(acl.getId());
    cache.evict(acl.getObjectIdentity());
  }
}

代码示例来源：origin: org.springframework/spring-context

/**
 * Execute {@link Cache#evict(Object)} on the specified {@link Cache} and
 * invoke the error handler if an exception occurs.
 */
protected void doEvict(Cache cache, Object key) {
  try {
    cache.evict(key);
  }
  catch (RuntimeException ex) {
    getErrorHandler().handleCacheEvictError(ex, cache, key);
  }
}

代码示例来源：origin: org.springframework/spring-context-support

@Override
public void evict(final Object key) {
  if (TransactionSynchronizationManager.isSynchronizationActive()) {
    TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronizationAdapter() {
      @Override
      public void afterCommit() {
        TransactionAwareCacheDecorator.this.targetCache.evict(key);
      }
    });
  }
  else {
    this.targetCache.evict(key);
  }
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void evictFailProperException() {
  UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
  willThrow(exception).given(this.cache).evict(0L);
  this.cacheInterceptor.setErrorHandler(new SimpleCacheErrorHandler());
  this.thrown.expect(is(exception));
  this.simpleService.evict(0L);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void evictFail() {
  UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
  willThrow(exception).given(this.cache).evict(0L);
  this.simpleService.evict(0L);
  verify(this.errorHandler).handleCacheEvictError(exception, cache, 0L);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void evictNonTransactional() {
  Cache target = new ConcurrentMapCache("testCache");
  Cache cache = new TransactionAwareCacheDecorator(target);
  Object key = new Object();
  cache.put(key, "123");
  cache.evict(key);
  assertNull(target.get(key));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void evictFail() {
  UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on evict");
  Object key = SimpleKeyGenerator.generateKey(0L);
  willThrow(exception).given(this.cache).evict(key);
  this.simpleService.evict(0L);
  verify(this.errorHandler).handleCacheEvictError(exception, this.cache, key);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void evictTransactional() {
  Cache target = new ConcurrentMapCache("testCache");
  Cache cache = new TransactionAwareCacheDecorator(target);
  Object key = new Object();
  cache.put(key, "123");
  TransactionStatus status = this.txManager.getTransaction(
      new DefaultTransactionAttribute(TransactionDefinition.PROPAGATION_REQUIRED));
  cache.evict(key);
  assertEquals("123", target.get(key, String.class));
  this.txManager.commit(status);
  assertNull(target.get(key));
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void testDynamicMode() {
  CacheManager cm = new CaffeineCacheManager();
  Cache cache1 = cm.getCache("c1");
  assertTrue(cache1 instanceof CaffeineCache);
  Cache cache1again = cm.getCache("c1");
  assertSame(cache1again, cache1);
  Cache cache2 = cm.getCache("c2");
  assertTrue(cache2 instanceof CaffeineCache);
  Cache cache2again = cm.getCache("c2");
  assertSame(cache2again, cache2);
  Cache cache3 = cm.getCache("c3");
  assertTrue(cache3 instanceof CaffeineCache);
  Cache cache3again = cm.getCache("c3");
  assertSame(cache3again, cache3);
  cache1.put("key1", "value1");
  assertEquals("value1", cache1.get("key1").get());
  cache1.put("key2", 2);
  assertEquals(2, cache1.get("key2").get());
  cache1.put("key3", null);
  assertNull(cache1.get("key3").get());
  cache1.evict("key3");
  assertNull(cache1.get("key3"));
}

代码示例来源：origin: spring-projects/spring-framework

cache1.put("key3", null);
assertNull(cache1.get("key3").get());
cache1.evict("key3");
assertNull(cache1.get("key3"));
cache1y.evict("key3");
assertNull(cache1y.get("key3"));

代码示例来源：origin: spring-projects/spring-framework

cache1.put("key3", null);
assertNull(cache1.get("key3").get());
cache1.evict("key3");
assertNull(cache1.get("key3"));
assertNull(cache1.putIfAbsent("key3", null).get());
assertNull(cache1.get("key3").get());
cache1.evict("key3");
assertNull(cache1.get("key3"));

代码示例来源：origin: spring-projects/spring-framework

cache1.put("key3", null);
assertNull(cache1.get("key3").get());
cache1.evict("key3");
assertNull(cache1.get("key3"));
cache1y.evict("key3");
assertNull(cache1y.get("key3"));