org.springframework.cache.support.SimpleValueWrapper Java Examples
The following examples show how to use
org.springframework.cache.support.SimpleValueWrapper.
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Example #1
Source File: ArcusCache.java From arcus-spring with Apache License 2.0 | 6 votes |
@Override public ValueWrapper get(Object key) { Object value = null; String cacheKey = null; try { cacheKey = createArcusKey(key); logger.debug("getting value by key: {}", cacheKey); Future<Object> future; // operation transcoder can't be null. if (operationTranscoder != null) { future = arcusClient.asyncGet(cacheKey, operationTranscoder); } else { future = arcusClient.asyncGet(cacheKey); } value = future.get(timeoutMilliSeconds, TimeUnit.MILLISECONDS); } catch (Exception e) { logger.debug(e.getMessage()); if (wantToGetException) { throw new RuntimeException(e); } } return (value != null ? new SimpleValueWrapper(value) : null); }
Example #2
Source File: SSMCache.java From simple-spring-memcached with MIT License | 6 votes |
@Override public ValueWrapper get(final Object key) { if (!cache.isEnabled()) { LOGGER.warn("Cache {} is disabled. Cannot get {} from cache", cache.getName(), key); return null; } Object value = getValue(key); if (value == null) { LOGGER.info("Cache miss. Get by key {} from cache {}", key, cache.getName()); return null; } LOGGER.info("Cache hit. Get by key {} from cache {} value '{}'", new Object[] { key, cache.getName(), value }); return value instanceof PertinentNegativeNull ? new SimpleValueWrapper(null) : new SimpleValueWrapper(value); }
Example #3
Source File: ConfigurableGuavaCacheManager.java From haven-platform with Apache License 2.0 | 5 votes |
private com.google.common.cache.Cache<Object, SimpleValueWrapper> buildCache(CacheConfig cacheConfig) { CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder(); if(cacheConfig.getExpireAfterWrite() >= 0) { builder.expireAfterWrite(cacheConfig.getExpireAfterWrite(), TimeUnit.MILLISECONDS); } return builder.build(); }
Example #4
Source File: SpringCacheManagerWrapper.java From es with Apache License 2.0 | 5 votes |
@Override public Object get(Object key) throws CacheException { Object value = springCache.get(key); if (value instanceof SimpleValueWrapper) { return ((SimpleValueWrapper) value).get(); } return value; }
Example #5
Source File: ArcusCache.java From arcus-spring with Apache License 2.0 | 5 votes |
/** * @param key key * @param value value * @return 지정된 키에 대한 캐시 아이템이 존재하지 않았으며 지정된 값을 캐시에 저장하였다면 null을 리턴, * 캐시 아이템이 이미 존재하였다면 지정된 키에 대한 값을 불러와 리턴한다. 값을 불러올 때 비원자적으로 * 수행되기 때문에 중간에 다른 캐시 연산 수행으로 인하여 새로운 값이 리턴 될 수 있으며 혹은 캐시 만료로 인해 * ValueWrapper의 내부 value가 null이 되어 리턴될 수 있다. */ @Override public ValueWrapper putIfAbsent(Object key, Object value) { try { String arcusKey = createArcusKey(key); logger.debug("trying to add key: {}, value: {}", arcusKey, value != null ? value.getClass().getName() : null); if (value == null) { throw new IllegalArgumentException("arcus cannot add NULL value. key: " + arcusKey); } Future<Boolean> future; if (operationTranscoder != null) { future = arcusClient.add(arcusKey, expireSeconds, value, operationTranscoder); } else { future = arcusClient.add(arcusKey, expireSeconds, value); } boolean added = future.get(timeoutMilliSeconds, TimeUnit.MILLISECONDS); return added ? null : new SimpleValueWrapper(getValue(arcusKey)); // FIXME: maybe returned with a different value. } catch (Exception e) { logger.debug(e.getMessage()); throw toRuntimeException(e); } }
Example #6
Source File: SimpleSpringMemcached.java From spring-cloud-aws with Apache License 2.0 | 5 votes |
@Override public ValueWrapper get(Object key) { Assert.notNull(key, "key parameter is mandatory"); Assert.isAssignable(String.class, key.getClass()); Object result = this.memcachedClientIF.get((String) key); return result != null ? new SimpleValueWrapper(result) : null; }
Example #7
Source File: RedissonCache.java From redisson with Apache License 2.0 | 5 votes |
private ValueWrapper toValueWrapper(Object value) { if (value == null) { return null; } if (value.getClass().getName().equals(NullValue.class.getName())) { return NullValue.INSTANCE; } return new SimpleValueWrapper(value); }
Example #8
Source File: CustomConcurrentMapCache.java From entando-core with GNU Lesser General Public License v3.0 | 5 votes |
@Override public ValueWrapper get(Object key) { ValueWrapper wrapper = super.get(key); if (wrapper == null) { return null; } if (wrapper.get() instanceof Nullable) { return new SimpleValueWrapper(null); } else { return wrapper; } }
Example #9
Source File: MemcachedCacheManager.java From kylin with Apache License 2.0 | 5 votes |
@Override //TODO implementation here doesn't guarantee the atomicity. //Without atomicity, this method should not be invoked public ValueWrapper putIfAbsent(Object key, Object value) { byte[] existing = memcachedCache.get(key); if (existing == null) { memcachedCache.put(key, value); return null; } else { return new SimpleValueWrapper(SerializationUtils.deserialize(existing)); } }
Example #10
Source File: MemcachedCacheManager.java From kylin with Apache License 2.0 | 5 votes |
@Override public ValueWrapper get(Object key) { byte[] value = memcachedCache.get(key); if (value == null) { return null; } return new SimpleValueWrapper(SerializationUtils.deserialize(value)); }
Example #11
Source File: DefaultDownloadIdCacheTest.java From hawkbit with Eclipse Public License 1.0 | 5 votes |
@Test @Description("Verifies that retrieving a value for a specific key is delegated to the CacheManager implementation") public void getValueReturnsTheAssociatedValueForKey() { final String knownKey = "12345"; final DownloadArtifactCache knownValue = new DownloadArtifactCache(DownloadType.BY_SHA1, knownKey); when(cacheMock.get(knownKey)).thenReturn(new SimpleValueWrapper(knownValue)); final DownloadArtifactCache downloadArtifactCache = underTest.get(knownKey); assertThat(downloadArtifactCache).isEqualTo(knownValue); }
Example #12
Source File: UserSessionsController.java From infinispan-simple-tutorials with Apache License 2.0 | 5 votes |
@GetMapping("/sessions/{id}") public String sessionContent(@PathVariable String id) { SimpleValueWrapper simpleValueWrapper = (SimpleValueWrapper) cacheManager.getCache("sessions").get(id); if (simpleValueWrapper == null) { return "Session not found"; } MapSession mapSession = (MapSession) simpleValueWrapper.get(); return "Latest " + mapSession.getAttribute(LATEST_SESSION_VALUE); }
Example #13
Source File: CacheDelegate.java From java-platform with Apache License 2.0 | 5 votes |
private ValueWrapper toValueWrapper(Object value) { if (value == null) { return null; } if (value == NullValue.NULL) { return NullValue.NULL; } return new SimpleValueWrapper(value); }
Example #14
Source File: CacheErrorHandlerTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void getAndPutFail() { UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get"); willThrow(exception).given(this.cache).get(0L); willThrow(exception).given(this.cache).put(0L, 0L); // Update of the cache will fail as well Object counter = this.simpleService.get(0L); willReturn(new SimpleValueWrapper(2L)).given(this.cache).get(0L); Object counter2 = this.simpleService.get(0L); Object counter3 = this.simpleService.get(0L); assertNotSame(counter, counter2); assertEquals(counter2, counter3); }
Example #15
Source File: SpringCacheManagerWrapper.java From PhrackCTF-Platform-Personal with Apache License 2.0 | 5 votes |
public Object get(Object key) throws CacheException { Object value = springCache.get(key); if (value instanceof SimpleValueWrapper) { return ((SimpleValueWrapper) value).get(); } return value; }
Example #16
Source File: SpringCacheManagerWrapper.java From PhrackCTF-Platform-Team with Apache License 2.0 | 5 votes |
public Object get(Object key) throws CacheException { Object value = springCache.get(key); if (value instanceof SimpleValueWrapper) { return ((SimpleValueWrapper) value).get(); } return value; }
Example #17
Source File: SpringCacheManagerWrapper.java From roncoo-pay with Apache License 2.0 | 5 votes |
@Override public Object get(Object key) throws CacheException { Object value = springCache.get(key); if (value instanceof SimpleValueWrapper) { return ((SimpleValueWrapper) value).get(); } return value; }
Example #18
Source File: CacheManagerWrapper.java From cms with Apache License 2.0 | 5 votes |
@Override public Object get(Object key) throws CacheException { Object value = springCache.get(key); if (value instanceof SimpleValueWrapper) { return ((SimpleValueWrapper) value).get(); } return value; }
Example #19
Source File: CacheErrorHandlerTests.java From spring4-understanding with Apache License 2.0 | 5 votes |
@Test public void getAndPutFail() { UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get"); willThrow(exception).given(cache).get(0L); willThrow(exception).given(cache).put(0L, 0L); // Update of the cache will fail as well Object counter = this.simpleService.get(0L); willReturn(new SimpleValueWrapper(2L)).given(cache).get(0L); Object counter2 = this.simpleService.get(0L); Object counter3 = this.simpleService.get(0L); assertNotSame(counter, counter2); assertEquals(counter2, counter3); }
Example #20
Source File: MemcachedCacheManager.java From kylin-on-parquet-v2 with Apache License 2.0 | 5 votes |
@Override public ValueWrapper get(Object key) { byte[] value = memcachedCache.get(key); if (value == null) { return null; } return new SimpleValueWrapper(SerializationUtils.deserialize(value)); }
Example #21
Source File: MemcachedCacheManager.java From kylin-on-parquet-v2 with Apache License 2.0 | 5 votes |
@Override //TODO implementation here doesn't guarantee the atomicity. //Without atomicity, this method should not be invoked public ValueWrapper putIfAbsent(Object key, Object value) { byte[] existing = memcachedCache.get(key); if (existing == null) { memcachedCache.put(key, value); return null; } else { return new SimpleValueWrapper(SerializationUtils.deserialize(existing)); } }
Example #22
Source File: CacheErrorHandlerTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void getAndPutFail() { UnsupportedOperationException exception = new UnsupportedOperationException("Test exception on get"); willThrow(exception).given(this.cache).get(0L); willThrow(exception).given(this.cache).put(0L, 0L); // Update of the cache will fail as well Object counter = this.simpleService.get(0L); willReturn(new SimpleValueWrapper(2L)).given(this.cache).get(0L); Object counter2 = this.simpleService.get(0L); Object counter3 = this.simpleService.get(0L); assertNotSame(counter, counter2); assertEquals(counter2, counter3); }
Example #23
Source File: EhCacheCache.java From spring-analysis-note with MIT License | 4 votes |
@Nullable private ValueWrapper toValueWrapper(@Nullable Element element) { return (element != null ? new SimpleValueWrapper(element.getObjectValue()) : null); }
Example #24
Source File: ArcusCache.java From arcus-spring with Apache License 2.0 | 4 votes |
private ValueWrapper toValueWrapper(Object value) { return (value != null ? new SimpleValueWrapper(value) : null); }
Example #25
Source File: InstrumentedEhCacheCache.java From kylin-on-parquet-v2 with Apache License 2.0 | 4 votes |
public ValueWrapper get(Object key) { Element element = this.cache.get(key); return (element != null ? new SimpleValueWrapper(element.getObjectValue()) : null); }
Example #26
Source File: InstrumentedEhCacheCache.java From kylin-on-parquet-v2 with Apache License 2.0 | 4 votes |
@Override public ValueWrapper putIfAbsent(Object key, Object value) { Element existingElement = this.cache.putIfAbsent(new Element(key, value)); return (existingElement != null ? new SimpleValueWrapper(existingElement.getObjectValue()) : null); }
Example #27
Source File: EhCacheCache.java From java-technology-stack with MIT License | 4 votes |
@Nullable private ValueWrapper toValueWrapper(@Nullable Element element) { return (element != null ? new SimpleValueWrapper(element.getObjectValue()) : null); }
Example #28
Source File: MemcacheCache.java From bbs with GNU Affero General Public License v3.0 | 4 votes |
/** * 根据key得到一个ValueWrapper,然后调用其get方法获取值 */ @Override public ValueWrapper get(Object key) { Object aValue = memcachedManager.getCache(getName(), objectToString(key)); return (aValue != null ? new SimpleValueWrapper(aValue) : null); }
Example #29
Source File: Cache.java From smart-cache with Apache License 2.0 | 4 votes |
private ValueWrapper toValueWrapper(Object value) { return (value != null ? new SimpleValueWrapper(value) : null); }
Example #30
Source File: InstrumentedEhCacheCache.java From kylin with Apache License 2.0 | 4 votes |
@Override public ValueWrapper putIfAbsent(Object key, Object value) { Element existingElement = this.cache.putIfAbsent(new Element(key, value)); return (existingElement != null ? new SimpleValueWrapper(existingElement.getObjectValue()) : null); }