Example usage for com.google.common.hash HashCode fromString

Introduction

In this page you can find the example usage for com.google.common.hash HashCode fromString.

Prototype

@CheckReturnValue
public static HashCode fromString(String string)

Source Link

Document

Creates a HashCode from a hexadecimal ( base 16 ) encoded string.

Usage

From source file:com.facebook.buck.rules.modern.builders.OutOfProcessIsolatedBuilder.java

/**
 * Entry point for out of process rule execution. This should be run within the build root
 * directory (i.e. within the root cell's root).
 *
 * <p>Expected usage: {@code this_binary <build_root> <root_cell> <rule_hash> } where build_root
 * is the shared cell path ancestor and contains the rule_hash serialized data.
 *///  ww  w . ja  v  a 2s.co  m
public static void main(String[] args) throws IOException, StepFailedException, InterruptedException {
    LOG.info(String.format("Started buck at time [%s].", new java.util.Date()));
    Thread.setDefaultUncaughtExceptionHandler((thread, error) -> {
        error.printStackTrace(System.err);
        System.exit(1);
    });
    Preconditions.checkState(args.length == 3, "Expected three arguments, got %d: <%s>", args.length,
            Joiner.on(",").join(args));
    Path buildDir = Paths.get(args[0]);
    Path projectRoot = Paths.get(args[1]);
    HashCode hash = HashCode.fromString(args[2]);
    new IsolatedBuildableBuilder(buildDir, projectRoot) {
        @Override
        protected Console createConsole() {
            return new Console(Verbosity.STANDARD_INFORMATION, System.out, System.err, Ansi.withoutTty());
        }

        @Override
        protected BuckEventBus createEventBus(Console console) {
            return new DefaultBuckEventBus(new DefaultClock(), new BuildId("whatever"));
        }
    }.build(hash);
    System.exit(0);
}

From source file:com.facebook.buck.testutil.FakeFileHashCache.java

public static FakeFileHashCache createFromStrings(Map<String, String> pathsToHashes) {
    ImmutableMap.Builder<Path, HashCode> builder = ImmutableMap.builder();
    for (Map.Entry<String, String> entry : pathsToHashes.entrySet()) {
        builder.put(Paths.get(entry.getKey()), HashCode.fromString(entry.getValue()));
    }/* w  ww .j a  v  a 2s .  c  om*/
    return new FakeFileHashCache(builder.build());
}

From source file:com.facebook.buck.testutil.FakeProjectFileHashCache.java

public static FakeProjectFileHashCache createFromStrings(ProjectFilesystem filesystem,
        Map<String, String> pathsToHashes) {
    Map<Path, HashCode> cachedValues = new HashMap<>();
    for (Map.Entry<String, String> entry : pathsToHashes.entrySet()) {
        cachedValues.put(filesystem.getPath(entry.getKey()), HashCode.fromString(entry.getValue()));
    }//from   www .  ja  v  a  2  s  . co  m
    return new FakeProjectFileHashCache(filesystem, cachedValues);
}

From source file:org.terasology.was.component.TreeTypeComponent.java

@Override
public int hashCode() {
    return HashCode.fromString(treeType).asInt();
}

From source file:org.jclouds.glacier.functions.ParseMultipartUploadTreeHashHeader.java

@Override
public HashCode apply(HttpResponse from) {
    String treehash = from.getFirstHeaderOrNull(GlacierHeaders.TREE_HASH);
    if (treehash == null)
        throw new HttpException("Did not receive Tree hash");
    return HashCode.fromString(treehash);
}

From source file:org.jclouds.glacier.domain.PartMetadata.java

@ConstructorProperties({ "SHA256TreeHash", "RangeInBytes" })
public PartMetadata(String treeHash, String range) {
    super();//from   w  ww . java  2s .  c  o  m
    this.treeHash = HashCode.fromString(checkNotNull(treeHash, "treeHash"));
    this.range = ContentRange.fromString(checkNotNull(range, "range"));
}

From source file:com.facebook.buck.apple.AbstractCodeSignIdentity.java

/**
 * Convert a {@code String} into a fingerprint {@code HashCode} if it's in the correct format.
 *///from   w  w  w .  j  ava2  s .c  om
public static Optional<HashCode> toFingerprint(String identifier) {
    Matcher matcher = STRICT_HASH_PATTERN.matcher(identifier);
    if (matcher.matches()) {
        return Optional.of(HashCode.fromString(identifier.toLowerCase()));
    } else {
        return Optional.empty();
    }
}

From source file:com.facebook.buck.file.RemoteFileDescription.java

@Override
public <A extends Arg> BuildRule createBuildRule(TargetGraph targetGraph, BuildRuleParams params,
        BuildRuleResolver resolver, A args) {
    HashCode sha1;/*from w  w w  . j  a v a2  s .  co m*/
    try {
        sha1 = HashCode.fromString(args.sha1);
    } catch (IllegalArgumentException e) {
        throw new HumanReadableException(e, "%s when parsing sha1 of %s", e.getMessage(),
                params.getBuildTarget().getUnflavoredBuildTarget().getFullyQualifiedName());
    }

    String out = args.out.orElse(params.getBuildTarget().getShortNameAndFlavorPostfix());

    return new RemoteFile(params, downloader, args.url, sha1, out, args.type.orElse(RemoteFile.Type.DATA));
}

From source file:com.google.devtools.build.lib.analysis.ServerDirectories.java

public ServerDirectories(Path installBase, Path outputBase, @Nullable String installMD5) {
    this.installBase = installBase;
    this.outputBase = outputBase;
    this.installMD5 = Strings.isNullOrEmpty(installMD5) ? null : checkMD5(HashCode.fromString(installMD5));
}

From source file:org.jclouds.glacier.domain.ArchiveMetadata.java

@ConstructorProperties({ "ArchiveId", "ArchiveDescription", "CreationDate", "Size", "SHA256TreeHash" })
public ArchiveMetadata(String archiveId, @Nullable String description, Date creationDate, long size,
        String hashCode) {/*from  w  ww  . j  ava  2 s.  c o  m*/
    this.archiveId = checkNotNull(archiveId, "archiveId");
    this.description = description;
    this.creationDate = (Date) checkNotNull(creationDate, "creationDate").clone();
    this.size = size;
    this.treeHash = HashCode.fromString(checkNotNull(hashCode, "hashCode"));
}