List of openInput() Examples

Examples of openInput()

com.asakusafw.runtime.directio.DirectDataSource.openInput()
Opens a fragment for input. @param < T> target data type @param definition the data definition @param fragment target fragment @param counter counter object @return {@link ModelInput} to obtain contents in the fragment @throws IOException if failed to open the fragment by I/O error @throws InterruptedException if interrupted @throws IllegalArgumentException if some parameters were {@code null}
org.apache.lucene.codecs.sep.IntStreamFactory.openInput()
Create an {@link IntIndexInput} on the providedfileName.
org.apache.lucene.store.BaseDirectoryWrapper.openInput()
org.apache.lucene.store.CompoundFileDirectory.openInput()
org.apache.lucene.store.Directory.openInput()
Returns a stream reading an existing file.
org.apache.lucene.store.MMapDirectory.openInput()
Creates an IndexInput for the file with the given name.
org.apache.lucene.store.MockDirectoryWrapper.openInput()
org.apache.lucene.store.MockRAMDirectory.openInput()
org.apache.lucene.store.RAMDirectory.openInput()
Returns a stream reading an existing file.
org.apache.lucene.store.SimpleFSDirectory.openInput()
Creates an IndexInput for the file with the given name.
org.elasticsearch.common.blobstore.BlobContainer.openInput()
Creates a new {@link InputStream} for the given blob name

Examples of org.apache.lucene.store.RAMDirectory.openInput()


        String fileNameIn = SegmentInfos.getCurrentSegmentFileName(dir);
        String fileNameOut = IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS,
                                                                   "",
                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }

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Examples of org.apache.lucene.store.RAMDirectory.openInput()

        // writing segments file:
        String fileNameIn = SegmentInfos.getCurrentSegmentFileName(dir);
        String fileNameOut = IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS,
                                                                   "",
                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }

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Examples of org.apache.lucene.store.RAMDirectory.openInput()


        String fileNameIn = SegmentInfos.getCurrentSegmentFileName(dir);
        String fileNameOut = IndexFileNames.fileNameFromGeneration(IndexFileNames.SEGMENTS,
                                                                   "",
                                                                   1+gen);
        IndexInput in = dir.openInput(fileNameIn);
        IndexOutput out = dir.createOutput(fileNameOut);
        long length = in.length();
        for(int i=0;i<length-1;i++) {
          out.writeByte(in.readByte());
        }

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Examples of org.apache.lucene.store.SimpleFSDirectory.openInput()


    public static void corruptFile(File file, ESLogger logger) throws IOException {
        File fileToCorrupt = file;
        try (final SimpleFSDirectory dir = new SimpleFSDirectory(fileToCorrupt.getParentFile().toPath())) {
            long checksumBeforeCorruption;
            try (IndexInput input = dir.openInput(fileToCorrupt.getName(), IOContext.DEFAULT)) {
                checksumBeforeCorruption = CodecUtil.retrieveChecksum(input);
            }
            try (RandomAccessFile raf = new RandomAccessFile(fileToCorrupt, "rw")) {
                raf.seek(randomIntBetween(0, (int)Math.min(Integer.MAX_VALUE, raf.length()-1)));
                long filePointer = raf.getFilePointer();

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Examples of org.elasticsearch.common.blobstore.BlobContainer.openInput()

        }
        MetaData.Builder metaDataBuilder = MetaData.builder(metaData);
        for (String index : indices) {
            BlobPath indexPath = basePath().add("indices").add(index);
            BlobContainer indexMetaDataBlobContainer = blobStore().blobContainer(indexPath);
            try (InputStream blob = indexMetaDataBlobContainer.openInput(snapshotBlobName(snapshotId))) {
                byte[] data = ByteStreams.toByteArray(blob);
                try (XContentParser parser = XContentHelper.createParser(data, 0, data.length)) {
                    XContentParser.Token token;
                    if ((token = parser.nextToken()) == XContentParser.Token.START_OBJECT) {
                        IndexMetaData indexMetaData = IndexMetaData.Builder.fromXContent(parser);

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