Example usage for com.google.common.io LimitInputStream LimitInputStream

Introduction

In this page you can find the example usage for com.google.common.io LimitInputStream LimitInputStream.

Prototype

public LimitInputStream(InputStream paramInputStream, long paramLong) 

Source Link

Usage

From source file:com.comphenix.protocol.compat.netty.shaded.ShadedByteBufAdapter.java

@Override
public int getBytes(int index, GatheringByteChannel out, int length) throws IOException {
    byte[] data = ByteStreams.toByteArray(new LimitInputStream(input, length));

    out.write(ByteBuffer.wrap(data));
    return data.length;
}

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From source file:com.comphenix.protocol.compat.netty.shaded.ShadedByteBufAdapter.java

@Override
public int setBytes(int index, InputStream in, int length) throws IOException {
    LimitInputStream limit = new LimitInputStream(in, length);
    ByteStreams.copy(limit, output);// w w w  .  jav  a2 s  . c o  m
    return length - limit.available();
}

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From source file:com.google.api.client.googleapis.MediaHttpUploader.java

/**
 * Sets the HTTP media content chunk and the required headers that should be used in the upload
 * request./*from www  .jav a 2s  .com*/
 *
 * @param bytesWritten The number of bytes that have been successfully uploaded on the server
 */
private void setContentAndHeadersOnCurrentRequest(long bytesWritten) throws Exception {
    int blockSize = (int) Math.min(chunkSize, getMediaContentLength() - bytesWritten);
    InputStreamContent contentChunk = new InputStreamContent(mediaContent.getType(),
            new LimitInputStream(contentInputStream, blockSize));
    contentChunk.setCloseInputStream(false);
    contentChunk.setRetrySupported(true);
    contentChunk.setLength(blockSize);
    // Mark the current position in case we need to retry the request.
    contentInputStream.mark(blockSize);
    currentRequest.setContent(contentChunk);
    currentRequest.getHeaders().setContentRange(
            "bytes " + bytesWritten + "-" + (bytesWritten + blockSize - 1) + "/" + getMediaContentLength());
}

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From source file:com.google.api.client.googleapis.media.MediaHttpUploader.java

/**
 * Sets the HTTP media content chunk and the required headers that should be used in the upload
 * request.//from  w  w w  .  j ava  2 s .  c  o  m
 *
 * @param bytesWritten The number of bytes that have been successfully uploaded on the server
 */
private void setContentAndHeadersOnCurrentRequest(long bytesWritten) throws Exception {
    int blockSize = (int) Math.min(chunkSize, getMediaContentLength() - bytesWritten);
    // TODO(rmistry): Add tests for LimitInputStream.
    InputStreamContent contentChunk = new InputStreamContent(mediaContent.getType(),
            new LimitInputStream(contentInputStream, blockSize));
    contentChunk.setCloseInputStream(false);
    contentChunk.setRetrySupported(true);
    contentChunk.setLength(blockSize);
    // Mark the current position in case we need to retry the request.
    contentInputStream.mark(blockSize);
    currentRequest.setContent(contentChunk);
    currentRequest.getHeaders().setContentRange(
            "bytes " + bytesWritten + "-" + (bytesWritten + blockSize - 1) + "/" + getMediaContentLength());
}

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From source file:com.google.dart.compiler.backend.js.ClosureJsBackend.java

/**
 * @return a mutable list/*  ww w. j  a  v a  2s  . c om*/
 * @throws IOException
 */
private static List<JSSourceFile> getDefaultExterns() throws IOException {
    Class<ClosureJsBackend> clazz = ClosureJsBackend.class;
    InputStream input = clazz.getResourceAsStream("/com/google/javascript/jscomp/externs.zip");
    if (input == null) {
        /*
         * HACK - the open source version of the closure compiler maps the
         * resource into a different location.
         */
        input = clazz.getResourceAsStream("/externs.zip");
    }
    ZipInputStream zip = new ZipInputStream(input);
    Map<String, JSSourceFile> externsMap = Maps.newHashMap();
    for (ZipEntry entry = null; (entry = zip.getNextEntry()) != null;) {
        InputStream entryStream = new BufferedInputStream(new LimitInputStream(zip, entry.getSize()));
        externsMap.put(entry.getName(), JSSourceFile.fromInputStream(
                // Give the files an odd prefix, so that they do not conflict
                // with the user's files.
                "externs.zip//" + entry.getName(), entryStream));
    }

    Preconditions.checkState(externsMap.keySet().equals(Sets.newHashSet(DEFAULT_EXTERNS_NAMES)),
            "Externs zip must match our hard-coded list of externs.");

    // Order matters, so the resources must be added to the result list
    // in the expected order.
    List<JSSourceFile> externs = Lists.newArrayList();
    for (String key : DEFAULT_EXTERNS_NAMES) {
        externs.add(externsMap.get(key));
    }

    // Add methods used when running the unit tests.
    externs.add(JSSourceFile.fromCode("missingExterns", MISSING_EXTERNS));

    // Add methods used when running the unit tests.
    externs.add(JSSourceFile.fromCode("unitTestStubs", UNIT_TEST_EXTERN_STUBS));

    // Add methods used by Closure Compiler itself.
    externs.add(JSSourceFile.fromCode("closureCompilerPrimitives", CLOSURE_PRIMITIVES));

    return externs;
}

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From source file:brooklyn.util.internal.ssh.SshjTool.java

private Payload toPayload(InputStream input, long length) {
    InputStreamPayload payload = new InputStreamPayload(new LimitInputStream(input, length));
    payload.getContentMetadata().setContentLength(length);
    return payload;
}

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