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Java HashCode類代碼示例

本文整理匯總了Java中com.google.common.hash.HashCode類的典型用法代碼示例。如果您正苦於以下問題：Java HashCode類的具體用法？Java HashCode怎麽用？Java HashCode使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


HashCode類屬於com.google.common.hash包，在下文中一共展示了HashCode類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: downloadUsingCacheFailsWhenTheHashIsIncorrect

import com.google.common.hash.HashCode; //導入依賴的package包/類
@Test
public void downloadUsingCacheFailsWhenTheHashIsIncorrect() throws Exception {

    final FileSystem fs = Jimfs.newFileSystem();

    final RemoteFile remoteFile = RemoteFile.of(
        new URI("https://raw.githubusercontent.com/njlr/test-lib-a/3af013452fe6b448b1cb33bb81bb19da690ec764/BUCK"),
        HashCode.fromString("aaaaaaaaaaaaaa4f244296b0fba7a70166dea49c9e8d3eacda58d67a"));

    final Path cachePath = CacheTasks.getCachePath(fs, remoteFile);

    final SettableFuture<Throwable> futureException = SettableFuture.create();

    CacheTasks.downloadToCache(fs, remoteFile).subscribe(
        next -> {},
        error -> {
            futureException.set(error);
        },
        () -> {});

    final Throwable exception = futureException.get(5000L, TimeUnit.MILLISECONDS);

    assertTrue(exception instanceof DownloadFileException);
    assertTrue(exception.getCause() instanceof HashMismatchException);
}
開發者ID:LoopPerfect，項目名稱:buckaroo，代碼行數:26，代碼來源:CacheTasksTest.java

示例2: affectedSince

import com.google.common.hash.HashCode; //導入依賴的package包/類
private DependentsSet affectedSince(JarSnapshot other) {
    final Set<String> affected = new HashSet<String>();
    for (Map.Entry<String, HashCode> otherClass : other.getHashes().entrySet()) {
        String otherClassName = otherClass.getKey();
        HashCode otherClassBytes = otherClass.getValue();
        HashCode thisClsBytes = getHashes().get(otherClassName);
        if (thisClsBytes == null || !thisClsBytes.equals(otherClassBytes)) {
            //removed since or changed since
            affected.add(otherClassName);
            DependentsSet dependents = other.getAnalysis().getRelevantDependents(otherClassName);
            if (dependents.isDependencyToAll()) {
                return dependents;
            }
            affected.addAll(dependents.getDependentClasses());
        }
    }
    return new DefaultDependentsSet(affected);
}
開發者ID:lxxlxx888，項目名稱:Reer，代碼行數:19，代碼來源:JarSnapshot.java

示例3: createSnapshot

import com.google.common.hash.HashCode; //導入依賴的package包/類
JarClasspathSnapshot createSnapshot(Iterable<JarArchive> jarArchives) {
    Map<File, JarSnapshot> jarSnapshots = Maps.newHashMap();
    Map<File, HashCode> jarHashes = Maps.newHashMap();
    Set<String> allClasses = Sets.newHashSet();
    Set<String> duplicateClasses = Sets.newHashSet();

    for (JarArchive jar : jarArchives) {
        JarSnapshot snapshot = jarSnapshotter.createSnapshot(jar);
        jarSnapshots.put(jar.file, snapshot);
        jarHashes.put(jar.file, snapshot.getHash());
        for (String c : snapshot.getClasses()) {
            if (!allClasses.add(c)) {
                duplicateClasses.add(c);
            }
        }
    }
    JarClasspathSnapshotData jarClasspathSnapshotData = new JarClasspathSnapshotData(jarHashes, duplicateClasses);
    return new JarClasspathSnapshot(jarSnapshots, jarClasspathSnapshotData);
}
開發者ID:lxxlxx888，項目名稱:Reer，代碼行數:20，代碼來源:JarClasspathSnapshotFactory.java

示例4: checksumEquals

import com.google.common.hash.HashCode; //導入依賴的package包/類
public static boolean checksumEquals(File file, String checksum) {
	if (file == null || !file.exists()) {
		return false;
	}
	try {
		HashCode hash = Files.hash(file, Hashing.sha1());
		StringBuilder builder = new StringBuilder();
		for (Byte hashBytes : hash.asBytes()) {
			builder.append(Integer.toString((hashBytes & 0xFF) + 0x100, 16).substring(1));
		}
		return builder.toString().equals(checksum);
	} catch (IOException e) {
		OneClientLogging.error(e);
	}
	return false;
}
開發者ID:HearthProject，項目名稱:OneClient，代碼行數:17，代碼來源:MiscUtil.java

示例5: deserialize

import com.google.common.hash.HashCode; //導入依賴的package包/類
@Override
public RemoteFile deserialize(final JsonElement jsonElement, final Type type, final JsonDeserializationContext context) throws JsonParseException {

    Preconditions.checkNotNull(jsonElement);
    Preconditions.checkNotNull(type);
    Preconditions.checkNotNull(context);

    final JsonObject jsonObject = jsonElement.getAsJsonObject();

    if (!jsonObject.has("url")) {
        throw new JsonParseException("RemoteFile must have a URL. ");
    }
    final URI url = context.deserialize(jsonObject.get("url"), URI.class);

    if (!jsonObject.has("sha256")) {
        throw new JsonParseException("RemoteFile must have a sha256. ");
    }
    final HashCode sha256 = context.deserialize(jsonObject.get("sha256"), HashCode.class);

    return RemoteFile.of(url, sha256);
}
開發者ID:LoopPerfect，項目名稱:buckaroo，代碼行數:22，代碼來源:RemoteFileDeserializer.java

示例6: TaskTypeTaskStateChanges

import com.google.common.hash.HashCode; //導入依賴的package包/類
public TaskTypeTaskStateChanges(TaskExecution previousExecution, TaskExecution currentExecution, String taskPath, Class<? extends TaskInternal> taskClass, Collection<ClassLoader> taskActionClassLoaders, ClassLoaderHierarchyHasher classLoaderHierarchyHasher) {
    String taskClassName = taskClass.getName();
    currentExecution.setTaskClass(taskClassName);
    HashCode taskClassLoaderHash = classLoaderHierarchyHasher.getClassLoaderHash(taskClass.getClassLoader());
    currentExecution.setTaskClassLoaderHash(taskClassLoaderHash);
    HashCode taskActionsClassLoaderHash = calculateActionClassLoaderHash(taskActionClassLoaders, classLoaderHierarchyHasher);
    currentExecution.setTaskActionsClassLoaderHash(taskActionsClassLoaderHash);
    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Task {} class loader hash: {}", taskPath, taskClassLoaderHash);
        LOGGER.info("Task {} actions class loader hash: {}", taskPath, taskActionsClassLoaderHash);
    }
    this.taskPath = taskPath;
    this.taskClass = taskClassName;
    this.taskClassLoaderHash = taskClassLoaderHash;
    this.taskActionsClassLoaderHash = taskActionsClassLoaderHash;
    this.previousExecution = previousExecution;
}
開發者ID:lxxlxx888，項目名稱:Reer，代碼行數:18，代碼來源:TaskTypeTaskStateChanges.java

示例7: get

import com.google.common.hash.HashCode; //導入依賴的package包/類
@Override
public ClassLoader get(ClassLoaderId id, ClassPath classPath, @Nullable ClassLoader parent, @Nullable FilteringClassLoader.Spec filterSpec, HashCode overrideHashCode) {
    ClassPathSnapshot classPathSnapshot = snapshotter.snapshot(classPath);
    ClassLoaderSpec spec = new ClassLoaderSpec(parent, classPathSnapshot, filterSpec, overrideHashCode);

    synchronized (lock) {
        CachedClassLoader cachedLoader = byId.get(id);
        if (cachedLoader == null || !cachedLoader.is(spec)) {
            CachedClassLoader newLoader = getAndRetainLoader(classPath, spec, id);
            byId.put(id, newLoader);

            if (cachedLoader != null) {
                LOGGER.debug("Releasing previous classloader for {}", id);
                cachedLoader.release(id);
            }

            return newLoader.classLoader;
        } else {
            return cachedLoader.classLoader;
        }
    }
}
開發者ID:lxxlxx888，項目名稱:Reer，代碼行數:23，代碼來源:DefaultClassLoaderCache.java

示例8: deserialize

import com.google.common.hash.HashCode; //導入依賴的package包/類
@Override
public RemoteArchive deserialize(final JsonElement jsonElement, final Type type, final JsonDeserializationContext context) throws JsonParseException {

    Preconditions.checkNotNull(jsonElement);
    Preconditions.checkNotNull(type);
    Preconditions.checkNotNull(context);

    final JsonObject jsonObject = jsonElement.getAsJsonObject();

    if (!jsonObject.has("url")) {
        throw new JsonParseException("A remote archive must have a URL");
    }

    final URI url = context.deserialize(jsonObject.get("url"), URI.class);
    final HashCode sha256 = context.deserialize(jsonObject.get("sha256"), HashCode.class);
    final Optional<String> subPath = jsonObject.has("subPath") ?
        Optional.of(jsonObject.get("subPath").getAsString()) :
        Optional.empty();

    return RemoteArchive.of(url, sha256, subPath);
}
開發者ID:LoopPerfect，項目名稱:buckaroo，代碼行數:22，代碼來源:RemoteArchiveDeserializer.java

示例9: downloadRemoteFileCompletes

import com.google.common.hash.HashCode; //導入依賴的package包/類
@Test
public void downloadRemoteFileCompletes() throws Exception {

    final FileSystem fs = Jimfs.newFileSystem();

    final RemoteFile remoteFile = RemoteFile.of(
        new URI("https://raw.githubusercontent.com/nikhedonia/googletest/665327f0141d4a4fc4f2496e781dce436d742645/BUCK"),
        HashCode.fromString("d976069f5b47fd8fc57201f47026a70dee4e47b3141ac23567b8a0c56bf9288c"));

    final SettableFuture<Boolean> future = SettableFuture.create();

    CommonTasks.downloadRemoteFile(fs, remoteFile, fs.getPath("test.txt").toAbsolutePath())
        .subscribe(
            next -> {

            },
            error -> {
                future.set(false);
            },
            () -> {
                future.set(true);
            });

    assertTrue(future.get(30, TimeUnit.SECONDS));
}
開發者ID:LoopPerfect，項目名稱:buckaroo，代碼行數:26，代碼來源:CommonTasksIntegrationsTests.java

示例10: getCacheKey

import com.google.common.hash.HashCode; //導入依賴的package包/類
public String getCacheKey() {
	Hasher hasher = hf.newHasher();
	hasher.putUnencodedChars(queryKey);
	for (Number id : ids) {
		if (id instanceof Integer) {
			hasher.putInt(id.intValue());
		} else if (id instanceof Long) {
			hasher.putLong(id.longValue());
		} else if (id instanceof Short) {
			hasher.putLong(id.shortValue());
		} else if (id instanceof Double) {
			hasher.putDouble(id.doubleValue());
		} else if (id instanceof Float) {
			hasher.putFloat(id.floatValue());
		} else if (id instanceof Byte) {
			hasher.putFloat(id.byteValue());
		}
	}
	HashCode hashcode = hasher.hash();
	return hashcode.toString();
}
開發者ID:shenan4321，項目名稱:BIMplatform，代碼行數:22，代碼來源:CacheDescriptor.java

示例11: updateState

import com.google.common.hash.HashCode; //導入依賴的package包/類
public boolean updateState()
        throws IOException
{
    // only check contents if length or modified time changed
    long newLastModified = file.lastModified();
    long newLength = file.length();
    if (lastModified == newLastModified && length == newLength) {
        return false;
    }

    // update stats
    lastModified = newLastModified;
    length = newLength;

    // check if contents changed
    HashCode newHashCode = Files.hash(file, sha256());
    if (Objects.equals(hashCode, newHashCode)) {
        return false;
    }
    hashCode = newHashCode;
    return true;
}
開發者ID:airlift，項目名稱:drift，代碼行數:23，代碼來源:ReloadableSslContext.java

示例12: getAllEligibleJobContexts

import com.google.common.hash.HashCode; //導入依賴的package包/類
/**
 * 從失效轉移隊列中獲取所有有資格執行的作業上下文.
 *
 * @return 有資格執行的作業上下文集合
 */
public Collection<JobContext> getAllEligibleJobContexts() {
    if (!regCenter.isExisted(FailoverNode.ROOT)) {
        return Collections.emptyList();
    }
    List<String> jobNames = regCenter.getChildrenKeys(FailoverNode.ROOT);
    Collection<JobContext> result = new ArrayList<>(jobNames.size());
    Set<HashCode> assignedTasks = new HashSet<>(jobNames.size() * 10, 1);
    for (String each : jobNames) {
        List<String> taskIdList = regCenter.getChildrenKeys(FailoverNode.getFailoverJobNodePath(each));
        if (taskIdList.isEmpty()) {
            regCenter.remove(FailoverNode.getFailoverJobNodePath(each));
            continue;
        }
        Optional<CloudJobConfiguration> jobConfig = configService.load(each);
        if (!jobConfig.isPresent()) {
            regCenter.remove(FailoverNode.getFailoverJobNodePath(each));
            continue;
        }
        List<Integer> assignedShardingItems = getAssignedShardingItems(each, taskIdList, assignedTasks);
        if (!assignedShardingItems.isEmpty() && jobConfig.isPresent()) {
            result.add(new JobContext(jobConfig.get(), assignedShardingItems, ExecutionType.FAILOVER));    
        }
    }
    return result;
}
開發者ID:elasticjob，項目名稱:elastic-job-cloud，代碼行數:31，代碼來源:FailoverService.java

示例13: saveAsset

import com.google.common.hash.HashCode; //導入依賴的package包/類
/**
 * Save an asset and create a blob
 *
 * @return blob content
 */
private static Content saveAsset(final StorageTx tx,
                                 final Asset asset,
                                 final Supplier<InputStream> contentSupplier,
                                 final String contentType,
                                 final AttributesMap contentAttributes,
                                 final HashCode hash) throws IOException
{
  Content.applyToAsset(asset, maintainLastModified(asset, contentAttributes));
  AssetBlob assetBlob = tx.setBlob(
      asset, asset.name(), contentSupplier, HASH_ALGORITHMS, null, contentType, false
  );

  if(!hashVerifier.verify(hash, assetBlob.getHashes().get(MD5))) {
    return null;
  }
  asset.markAsDownloaded();
  tx.saveAsset(asset);
  return toContent(asset, assetBlob.getBlob());
}
開發者ID:sonatype-nexus-community，項目名稱:nexus-repository-conan，代碼行數:25，代碼來源:ConanProxyFacet.java

示例14: getJarFilePrefix

import com.google.common.hash.HashCode; //導入依賴的package包/類
/**
 * Files exported from jars are exported into a certain folder so that we can rebuild them
 * when the related jar file changes.
 */
@NonNull
private static String getJarFilePrefix(@NonNull File inputFile) {
    // get the filename
    String name = inputFile.getName();
    // remove the extension
    int pos = name.lastIndexOf('.');
    if (pos != -1) {
        name = name.substring(0, pos);
    }

    // add a hash of the original file path.
    String input = inputFile.getAbsolutePath();
    HashFunction hashFunction = Hashing.sha1();
    HashCode hashCode = hashFunction.hashString(input, Charsets.UTF_16LE);

    return name + "-" + hashCode.toString();
}
開發者ID:alibaba，項目名稱:atlas，代碼行數:22，代碼來源:AwbDataBindingMergeArtifactsTask.java

示例15: getHashFor

import com.google.common.hash.HashCode; //導入依賴的package包/類
private String getHashFor(File inputFile) {
    String retval = alreadyChecked.get(inputFile.getAbsolutePath());
    if (retval != null) return retval;
    // add a hash of the original file path
    try {
        HashFunction hashFunction = Hashing.md5();
        HashCode hashCode = hashFunction.hashBytes(Files.readAllBytes(inputFile.toPath()));
        retval = hashCode.toString();
        alreadyChecked.put(inputFile.getAbsolutePath(), retval);
        return retval;
    } catch (IOException e) {
        e.printStackTrace();
        return "ERROR";
    }
}
開發者ID:mit-cml，項目名稱:appinventor-extensions，代碼行數:16，代碼來源:DexExecTask.java


注：本文中的com.google.common.hash.HashCode類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。