Package org.elasticsearch.common.io.stream

Examples of org.elasticsearch.common.io.stream.OutputStreamStreamOutput

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        outResponse.setExists(true);
        writeStandardTermVector(outResponse);

        // write
        ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
        OutputStreamStreamOutput out = new OutputStreamStreamOutput(outBuffer);
        outResponse.writeTo(out);

        // read
        ByteArrayInputStream esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
        InputStreamStreamInput esBuffer = new InputStreamStreamInput(esInBuffer);
        TermVectorResponse inResponse = new TermVectorResponse("a", "b", "c");
        inResponse.readFrom(esBuffer);

        // see if correct
        checkIfStandardTermVector(inResponse);

        outResponse = new TermVectorResponse("a", "b", "c");
        writeEmptyTermVector(outResponse);
        // write
        outBuffer = new ByteArrayOutputStream();
        out = new OutputStreamStreamOutput(outBuffer);
        outResponse.writeTo(out);

        // read
        esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
        esBuffer = new InputStreamStreamInput(esInBuffer);
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            String pref = random().nextBoolean() ? "somePreference" : null;
            request.preference(pref);

            // write
            ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
            OutputStreamStreamOutput out = new OutputStreamStreamOutput(outBuffer);
            request.writeTo(out);

            // read
            ByteArrayInputStream esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
            InputStreamStreamInput esBuffer = new InputStreamStreamInput(esInBuffer);
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            for (String index : indices) {
                final IndexMetaData indexMetaData = metaData.index(index);
                final BlobPath indexPath = basePath().add("indices").add(index);
                final BlobContainer indexMetaDataBlobContainer = blobStore().blobContainer(indexPath);
                try (OutputStream output = indexMetaDataBlobContainer.createOutput(snapshotBlobName(snapshotId))) {
                    StreamOutput stream = new OutputStreamStreamOutput(output);
                    if (isCompress()) {
                        stream = CompressorFactory.defaultCompressor().streamOutput(stream);
                    }
                    XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON, stream);
                    builder.startObject();
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     * @param snapshot - snapshot description
     * @return BytesStreamOutput representing JSON serialized BlobStoreSnapshot
     * @throws IOException
     */
    private void writeSnapshot(BlobStoreSnapshot snapshot, OutputStream outputStream) throws IOException {
        StreamOutput stream = new OutputStreamStreamOutput(outputStream);
        if (isCompress()) {
            stream = CompressorFactory.defaultCompressor().streamOutput(stream);
        }
        XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON, stream);
        builder.startObject();
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     * @param metaData - metaData
     * @return BytesStreamOutput representing JSON serialized global MetaData
     * @throws IOException
     */
    private void writeGlobalMetaData(MetaData metaData, OutputStream outputStream) throws IOException {
        StreamOutput stream = new OutputStreamStreamOutput(outputStream);
        if (isCompress()) {
            stream = CompressorFactory.defaultCompressor().streamOutput(stream);
        }
        XContentBuilder builder = XContentFactory.contentBuilder(XContentType.JSON, stream);
        builder.startObject();
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        Explanation exp = new Explanation((float) 2.0, "some explanation");

        // write
        ByteArrayOutputStream outBuffer = new ByteArrayOutputStream();
        OutputStreamStreamOutput out = new OutputStreamStreamOutput(outBuffer);
        Lucene.writeExplanation(out, exp);

        // read
        ByteArrayInputStream esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
        InputStreamStreamInput esBuffer = new InputStreamStreamInput(esInBuffer);

        Explanation result = Lucene.readExplanation(esBuffer);
        assertThat(exp.toString(),equalTo(result.toString()));

        exp = new ComplexExplanation(true, 2.0f, "some explanation");
        exp.addDetail(new Explanation(2.0f,"another explanation"));

        // write complex
        outBuffer = new ByteArrayOutputStream();
        out = new OutputStreamStreamOutput(outBuffer);
        Lucene.writeExplanation(out, exp);

        // read complex
        esInBuffer = new ByteArrayInputStream(outBuffer.toByteArray());
        esBuffer = new InputStreamStreamInput(esInBuffer);
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        ByteBuffer bb = ByteBuffer.wrap(bytes);
        StreamInput rawIn = new ByteBufferStreamInput(bb);
        Compressor c = CompressorFactory.defaultCompressor();
       
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        OutputStreamStreamOutput rawOs = new OutputStreamStreamOutput(bos);
        StreamOutput os = c.streamOutput(rawOs);
       
        Random r = getRandom();
        int bufferSize = r.nextBoolean() ? 65535 : TestUtil.nextInt(getRandom(), 1, 70000);
        int prepadding = r.nextInt(70000);
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Related Classes of org.elasticsearch.common.io.stream.OutputStreamStreamOutput

  • org.elasticsearch.action.termvector.TermVectorUnitTests
  • org.elasticsearch.common.compress.CompressedStreamTests
  • org.elasticsearch.explain.ExplainActionTests
  • org.elasticsearch.repositories.blobstore.BlobStoreRepository
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