List of usage examples for com.google.common.io ByteSource openStream
public abstract InputStream openStream() throws IOException;
From source file:org.haiku.haikudepotserver.pkg.job.PkgScreenshotImportArchiveJobRunner.java
private int consumeScreenshotArchiveEntries(ByteSource byteSource, Consumer<ArchiveEntryWithPkgNameAndOrdering> archiveEntryConsumer) throws IOException { int counter = 0; try (InputStream inputStream = byteSource.openStream(); GZIPInputStream gzipInputStream = new GZIPInputStream(inputStream); ArchiveInputStream tarArchiveInputStream = new TarArchiveInputStream(gzipInputStream)) { ArchiveEntry archiveEntry;/*w w w.j a v a2 s . com*/ while (null != (archiveEntry = tarArchiveInputStream.getNextEntry())) { Matcher matcher = PATTERN_PATH.matcher(archiveEntry.getName()); if (matcher.matches()) { archiveEntryConsumer .accept(new ArchiveEntryWithPkgNameAndOrdering(tarArchiveInputStream, archiveEntry, matcher.group(GROUP_PKGNAME), Integer.parseInt(matcher.group(GROUP_LEAFNAME)))); counter++; } } } return counter; }
From source file:com.basistech.ReleaseNoteMojo.java
private KeyStore readTrustStore(File trustStore) throws IOException, NoSuchAlgorithmException, KeyStoreException, CertificateException, KeyManagementException { KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType()); ByteSource keystoreByteSource = Files.asByteSource(trustStore); InputStream keystoreStream = null; try {/* ww w .j a v a 2 s. c om*/ keystoreStream = keystoreByteSource.openStream(); //TODO: deal with the actual password whatever it is. // there's no good reason to use a fancy password on a trust store. keystore.load(keystoreStream, "changeit".toCharArray()); } finally { IOUtils.closeQuietly(keystoreStream); } return keystore; }
From source file:org.codice.alliance.nsili.endpoint.requests.OrderRequestImpl.java
private void writeFile(FileLocation destination, PackagingSpecFormatType packagingSpecFormatType, String filename, List<String> sentFiles, ByteSource contents) throws IOException { String filenameWithExt = filename + packagingSpecFormatType.getExtension(); writeFile(destination, contents.openStream(), contents.size(), filenameWithExt, packagingSpecFormatType.getContentType()); sentFiles.add(filenameWithExt);/* ww w . j av a 2 s . c o m*/ }
From source file:org.haiku.haikudepotserver.job.LocalJobServiceImpl.java
@Override public JobData storeSuppliedData(String useCode, String mediaTypeCode, ByteSource byteSource) throws IOException { Preconditions.checkArgument(null != byteSource, "the byte source must be supplied to provide data"); String guid = UUID.randomUUID().toString(); JobData data;//from w w w . j ava2 s. com long len; try (InputStream inputStream = byteSource.openStream()) { // TODO; constrain this to a sensible size len = dataStorageService.put(guid).writeFrom(inputStream); data = new JobData(guid, JobDataType.SUPPLIED, useCode, mediaTypeCode); synchronized (this) { datas.add(data); } } LOGGER.info("did supply {}b job data; {}", len, data); return data; }
From source file:org.codice.alliance.nsili.endpoint.requests.OrderRequestImpl.java
private List<String> writeData(FileLocation destination, PackagingSpecFormatType packagingSpecFormatType, List<ResourceContainer> files, String filename) throws IOException { List<String> sentFiles = new ArrayList<>(); if (!files.isEmpty()) { if (files.size() > 1) { int totalNum = files.size() + 1; String totalNumPortion = String.format(FILE_COUNT_FORMAT, totalNum); switch (packagingSpecFormatType) { case FILESUNC: { int currNum = 1; for (ResourceContainer file : files) { String currNumPortion = String.format(FILE_COUNT_FORMAT, currNum); String currFileName = filename + "." + currNumPortion + "." + totalNumPortion; writeFile(destination, file.getInputStream(), file.getSize(), currFileName, file.getMimeTypeValue()); currNum++;/*ww w. ja v a2 s . c o m*/ sentFiles.add(currFileName); } } break; case FILESCOMPRESS: { int currNum = 1; for (ResourceContainer file : files) { try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(fos)) { getZip(zipOut, file.getInputStream(), file.getName()); ByteSource contents = fos.asByteSource(); String currNumPortion = String.format(FILE_COUNT_FORMAT, currNum); String currFileName = filename + "." + currNumPortion + "." + totalNumPortion + packagingSpecFormatType.getExtension(); writeFile(destination, contents.openStream(), contents.size(), currFileName, packagingSpecFormatType.getContentType()); sentFiles.add(currFileName); currNum++; } } } break; case FILESZIP: { try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(fos)) { getZip(zipOut, files); ByteSource zip = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, zip); } } break; case FILESGZIP: { int currNum = 1; for (ResourceContainer file : files) { try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); GZIPOutputStream zipOut = new GZIPOutputStream(fos)) { getGzip(zipOut, file.getInputStream()); ByteSource contents = fos.asByteSource(); String currNumPortion = String.format(FILE_COUNT_FORMAT, currNum); String currFileName = filename + "." + currNumPortion + "." + totalNumPortion + packagingSpecFormatType.getExtension(); writeFile(destination, contents.openStream(), contents.size(), currFileName, packagingSpecFormatType.getContentType()); sentFiles.add(currFileName); currNum++; } } } break; case TARUNC: { try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(fos)) { getTar(tarOut, files); ByteSource tar = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, tar); } } break; case TARZIP: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, files); try (TemporaryFileBackedOutputStream zipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(zipFos)) { getZip(zipOut, tarFos.asByteSource().openStream(), filename + ".tar"); ByteSource zip = zipFos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, zip); } } } break; case TARGZIP: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, files); try (TemporaryFileBackedOutputStream gzipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); GZIPOutputStream zipOut = new GZIPOutputStream(gzipFos)) { getGzip(zipOut, tarFos.asByteSource().openStream()); ByteSource zip = gzipFos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, zip); } } } break; case TARCOMPRESS: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, files); try (TemporaryFileBackedOutputStream zipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(zipFos)) { getZip(zipOut, tarFos.asByteSource().openStream(), filename + ".tar"); writeFile(destination, packagingSpecFormatType, filename, sentFiles, zipFos.asByteSource()); } } } break; default: break; } } else { ResourceContainer file = files.iterator().next(); switch (packagingSpecFormatType) { case FILESUNC: { writeFile(destination, file.getInputStream(), file.getSize(), filename, file.getMimeTypeValue()); sentFiles.add(filename); } break; case FILESCOMPRESS: { try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(fos)) { getZip(zipOut, file.getInputStream(), file.getName()); ByteSource contents = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } } break; case TARUNC: try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(fos)) { getTar(tarOut, file); ByteSource contents = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } break; case TARZIP: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, file); try (TemporaryFileBackedOutputStream zipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(zipFos)) { getZip(zipOut, tarFos.asByteSource().openStream(), filename + ".tar"); ByteSource contents = zipFos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } } } break; case FILESZIP: try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); GZIPOutputStream zipOut = new GZIPOutputStream(fos)) { getGzip(zipOut, file.getInputStream()); ByteSource contents = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } break; case TARGZIP: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, file); try (TemporaryFileBackedOutputStream gzipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); GZIPOutputStream zipOut = new GZIPOutputStream(gzipFos)) { getGzip(zipOut, tarFos.asByteSource().openStream()); ByteSource contents = gzipFos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } } } break; case FILESGZIP: try (TemporaryFileBackedOutputStream fos = new TemporaryFileBackedOutputStream(MAX_MEMORY_SIZE); GZIPOutputStream zipOut = new GZIPOutputStream(fos)) { getGzip(zipOut, file.getInputStream()); ByteSource contents = fos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } break; case TARCOMPRESS: { try (TemporaryFileBackedOutputStream tarFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); TarOutputStream tarOut = new TarOutputStream(tarFos)) { getTar(tarOut, file); try (TemporaryFileBackedOutputStream zipFos = new TemporaryFileBackedOutputStream( MAX_MEMORY_SIZE); ZipOutputStream zipOut = new ZipOutputStream(zipFos)) { getZip(zipOut, tarFos.asByteSource().openStream(), filename + ".tar"); ByteSource contents = zipFos.asByteSource(); writeFile(destination, packagingSpecFormatType, filename, sentFiles, contents); } } } break; default: break; } } } return sentFiles; }
From source file:com.tinspx.util.io.ByteUtils.java
/** * Used instead of {@link #toByteArray(ByteSource)} when the size of the * {@code ByteSource} is known and {@link ByteSource#size() size()} should * not be called on {@code source}./*from w w w . j a va2 s. co m*/ */ @ThreadLocalArray(8192) public static byte[] toByteArray(ByteSource source, int expectedSize) throws IOException { final Closer closer = Closer.create(); try { return toByteArray(closer.register(source.openStream()), expectedSize); } catch (Throwable e) { throw closer.rethrow(e); } finally { closer.close(); } }
From source file:com.tinspx.util.io.ByteUtils.java
/** * Copies as many bytes as possible from {@code from} into {@code to}, * returning the total number of bytes copied. * /*from w w w. j a v a2 s .co m*/ * @param from the source to read bytes from * @param to the destination to copy bytes read from {@code from} into * @return the total number of bytes copied from {@code from} to {@code to} * @throws IOException if an IOException occurs * @throws NullPointerException if either {@code from} or {@code to} is null */ @ThreadLocalArray(8192) public static int copy(@NonNull ByteSource from, @NonNull ByteBuffer to) throws IOException { final Closer closer = Closer.create(); try { return copy(closer.register(from.openStream()), to); } catch (Throwable e) { throw closer.rethrow(e); } finally { closer.close(); } }
From source file:com.tinspx.util.io.ByteUtils.java
@ThreadLocalArray(8192) static boolean contentEqualsImpl(@NonNull ByteSource source1, @NonNull ByteSource source2) throws IOException { final Closer closer = Closer.create(); try {/*from w ww .j a v a2s. c o m*/ return contentEquals(closer.register(source1.openStream()), closer.register(source2.openStream())); } catch (Throwable e) { throw closer.rethrow(e); } finally { closer.close(); } }
From source file:com.tinspx.util.io.ByteUtils.java
@ThreadLocalArray(8192) public static boolean contentEquals(@NonNull ByteSource source1, @NonNull ByteBuffer buffer) throws IOException { final Closer closer = Closer.create(); try {/*from www . j a va 2 s . c o m*/ return contentEquals(closer.register(source1.openStream()), buffer); } catch (Throwable e) { throw closer.rethrow(e); } finally { closer.close(); } }
From source file:com.tinspx.util.io.ByteUtils.java
@ThreadLocalArray(8192) public static boolean contentEquals(@NonNull ByteSource source, @NonNull @WillNotClose InputStream in) throws IOException { final Closer closer = Closer.create(); try {//www .java 2s .c o m return contentEquals(closer.register(source.openStream()), in); } catch (Throwable e) { throw closer.rethrow(e); } finally { closer.close(); } }