Package xbird.storage.io

Examples of xbird.storage.io.FixedSegments

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        _strChunk.flush(coll, docName, properties);

        properties.save();

        // #4 write block in segment paged files
        FixedSegments paged = getPaged(coll, docName);
        pageOutSegments(paged, 0, true);
        close();
    }
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    }

    public FixedSegments getPaged(final DbCollection coll, final String docName) {
        final File baseDir = new File(coll.getAbsolutePath());
        final File segFile = new File(baseDir, docName + DTM_SEGMENT_FILE_SUFFIX);
        return new FixedSegments(segFile, PAGE_SIZE);
    }
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        private final ILock _lock = new AtomicBackoffLock();

        protected PersistentDocumentTable(final DbCollection coll, final String docName, final PropertyMap docProps) {
            super(coll, docName, docProps);
            final FixedSegments paged = loadSegments(coll, docName);
            this._paged = paged;
            final IntHash<int[]> readCache = ENV_USE_2QCACHE ? new Int2QCache<int[]>(PAGE_CACHE_SIZE)
                    : new IntLRUMap<int[]>(PAGE_CACHE_SIZE);
            readCache.setPagingProfile(_profile);
            this._pageReadCache = readCache;
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            this._dirtyBuffer = new ObservableLongLRUMap<int[]>(256, 32, new BufferWriter(paged, readCache));
        }

        public PersistentDocumentTable(final DbCollection coll, final String docName) {
            super(coll, docName);
            final FixedSegments paged = loadSegments(coll, docName);
            this._paged = paged;
            final IntLRUMap<int[]> readCache = new IntLRUMap<int[]>(PAGE_CACHE_SIZE);
            this._pageReadCache = readCache;
            this._dirtyBuffer = new ObservableLongLRUMap<int[]>(256, 32, new BufferWriter(paged, readCache));
        }
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            }
        }

        private static FixedSegments loadSegments(final DbCollection coll, final String docName) {
            final File segFile = new File(coll.getDirectory(), docName + DTM_SEGMENT_FILE_SUFFIX);
            return new FixedSegments(segFile, PAGE_SIZE);
        }
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  • xbird.util.concurrent.cache.CacheBenchmark4
  • xbird.util.concurrent.cache.CacheBenchmark5
  • xbird.util.concurrent.cache.CacheBenchmark5a
  • xbird.util.concurrent.cache.CacheBenchmark6
  • xbird.util.concurrent.cache.CacheBenchmark6_32G
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  • xbird.xquery.dm.dtm.BigDocumentTable
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