Package com.opengamma.engine.cache

Examples of com.opengamma.engine.cache.BerkeleyDBBinaryDataStore.start()


   
    File dbDir = createDbDir("putPerformanceTest");
    Environment dbEnvironment = BerkeleyDBViewComputationCacheSource.constructDatabaseEnvironment(dbDir, false);
   
    BerkeleyDBBinaryDataStore dataStore = new BerkeleyDBBinaryDataStore(dbEnvironment, "putPerformanceTest");
    dataStore.start();
   
    OperationTimer timer = new OperationTimer(s_logger, "Writing {} entries", numEntries);
   
    int randRange = maxEntrySize - minEntrySize;
    for (int i = 0; i < numEntries; i++) {
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    File dbDir = createDbDir("getPerformanceTest");
    Environment dbEnvironment = BerkeleyDBViewComputationCacheSource.constructDatabaseEnvironment(dbDir, false);
   
    BerkeleyDBBinaryDataStore dataStore = new BerkeleyDBBinaryDataStore(dbEnvironment, "getPerformanceTest");
    dataStore.start();
   
    int randRange = maxEntrySize - minEntrySize;
    for (int i = 0; i < numEntries; i++) {
      int nBytes = minEntrySize + random.nextInt(randRange);
      byte[] bytes = new byte[nBytes];
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    File dbDir = createDbDir("parallelPutGetTest");
    Environment dbEnvironment = BerkeleyDBViewComputationCacheSource.constructDatabaseEnvironment(dbDir, false);
   
    final BerkeleyDBBinaryDataStore dataStore = new BerkeleyDBBinaryDataStore(dbEnvironment, "parallelPutGetTest");
    dataStore.start();
   
    final AtomicLong currentMaxIdentifier = new AtomicLong(0L);
    final byte[] bytes = new byte[100];
    random.nextBytes(bytes);
    Thread tPut = new Thread(new Runnable() {
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