Package org.apache.kahadb.util

Examples of org.apache.kahadb.util.DataByteArrayInputStream.readByte()

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       os.writeByte(expected.type().getNumber());
       expected.writeFramed(os);
       ByteSequence seq = os.toByteSequence();
      
       DataByteArrayInputStream is = new DataByteArrayInputStream(seq);
       KahaEntryType type = KahaEntryType.valueOf(is.readByte());
       JournalCommand message = (JournalCommand)type.createMessage();
       message.mergeFramed(is);
      
       assertEquals(expected, message);
    }
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     * @throws IOException
     */
    public JournalCommand<?> load(Location location) throws IOException {
        ByteSequence data = journal.read(location);
        DataByteArrayInputStream is = new DataByteArrayInputStream(data);
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if( type == null ) {
            throw new IOException("Could not load journal record. Invalid location: "+location);
        }
        JournalCommand<?> message = (JournalCommand<?>)type.createMessage();
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            if (LOG.isInfoEnabled()) {
                LOG.info("Slow KahaDB access: Journal read took: "+(end-start)+" ms");
            }
        }
        DataByteArrayInputStream is = new DataByteArrayInputStream(data);
        byte readByte = is.readByte();
        KahaEntryType type = KahaEntryType.valueOf(readByte);
        if( type == null ) {
            throw new IOException("Could not load journal record. Invalid location: "+location);
        }
        JournalCommand<?> message = (JournalCommand<?>)type.createMessage();
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