Examples of DbConfigManager

com.sleepycat.je.dbi.DbConfigManager
DbConfigManager holds the configuration parameters for an environment. In general, all configuration parameters are represented by a ConfigParam defined in com.sleepycat.je.config.EnvironmentParams and can be represented by a property described by the EnvironmentConfig String constants. Environment parameters have some interesting twists because there are some attributes that are scoped by handle, such as the commit durability (txnSync, txnNoSync, etc) parameters. DbConfigManager is instantiated first by the EnvironmentImpl, and is loaded with the base configuration parameters. If replication is enabled, additional properties are added when the ReplicatedEnvironment is instantiated. In order to keep replication code out of the base code, replication parameters are loaded by way of the addConfigurations method.

Examples of com.sleepycat.je.dbi.DbConfigManager

        this.fileManager = fileManager;
        this.envImpl = envImpl;
        bufferPoolLatch = new Latch(DEBUG_NAME + "_FullLatch");


        /* Configure the pool. */
        DbConfigManager configManager = envImpl.getConfigManager();
        runInMemory = envImpl.isMemOnly();
        reset(configManager);


        /* Current buffer is the active buffer that writes go into. */
        currentWriteBuffer = bufferPool.getFirst();

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Examples of com.sleepycat.je.dbi.DbConfigManager

                 "Last valid entry is at " + DbLsn.toString
                 (DbLsn.makeLsn(window.currentFileNum(), lastValidOffset)) +
                 " Bad entry is at " +
                 DbLsn.makeLsn(window.currentFileNum(), nextUnprovenOffset));
                 
            DbConfigManager configManager = envImpl.getConfigManager();
            boolean findCommitTxn = 
                configManager.getBoolean
                (EnvironmentParams.HALT_ON_COMMIT_AFTER_CHECKSUMEXCEPTION);
                
            /* Find the committed transactions at the rest the log file. */
            if (findCommitTxn) {
                boolean committedTxnFound = findCommittedTxn();

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Examples of com.sleepycat.je.dbi.DbConfigManager

    private final boolean evictByLruOnly;


    final StatGroup stats;


    TargetSelector(EnvironmentImpl envImpl) {
        DbConfigManager configManager = envImpl.getConfigManager();
        nodesPerScan = configManager.getInt
            (EnvironmentParams.EVICTOR_NODES_PER_SCAN);
        evictByLruOnly = configManager.getBoolean
            (EnvironmentParams.EVICTOR_LRU_ONLY);
        stats = new StatGroup(GROUP_NAME, GROUP_DESC);
        nNodesSelected = new LongStat(stats, EVICTOR_NODES_SELECTED);
    }

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Examples of com.sleepycat.je.dbi.DbConfigManager


        super(waitTime, name, env);
        this.env = env;
        profile = env.getUtilizationProfile();


        DbConfigManager cm = env.getConfigManager();


        lockTimeout = PropUtil.microsToMillis(cm.getLong
                (EnvironmentParams.CLEANER_LOCK_TIMEOUT));


        readBufferSize = cm.getInt(EnvironmentParams.CLEANER_READ_SIZE);
        if (readBufferSize <= 0) {
            readBufferSize = cm.getInt
                (EnvironmentParams.LOG_ITERATOR_READ_SIZE);
        }


  expunge = cm.getBoolean(EnvironmentParams.CLEANER_REMOVE);


  clusterResident = cm.getBoolean(EnvironmentParams.CLEANER_CLUSTER);


  clusterAll = cm.getBoolean(EnvironmentParams.CLEANER_CLUSTER_ALL);


        maxBatchFiles = cm.getInt(EnvironmentParams.CLEANER_MAX_BATCH_FILES);


        if (clusterResident && clusterAll) {
            throw new IllegalArgumentException
                ("Both " + EnvironmentParams.CLEANER_CLUSTER +
                 " and " + EnvironmentParams.CLEANER_CLUSTER_ALL +

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Examples of com.sleepycat.je.dbi.DbConfigManager


        readBuffer = ByteBuffer.allocate(readBufferSize);
        threadSafeBufferFlip(readBuffer);
        saveBuffer = ByteBuffer.allocate(readBufferSize);


        DbConfigManager configManager = env.getConfigManager();
        maxReadBufferSize =
      configManager.getInt(EnvironmentParams. LOG_ITERATOR_MAX_SIZE);


        /* Determine the starting position. */
        this.startLsn = startLsn;
        this.finishLsn = finishLsn;
        initStartingPosition(endOfFileLsn, singleFileNumber);

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Examples of com.sleepycat.je.dbi.DbConfigManager

             */
            rootLatch.acquire();
            try {
                IN rootIN = (IN) root.fetchTarget(database, null);
                
    DbConfigManager configManager = 
        database.getDbEnvironment().getConfigManager();
    boolean purgeRoot = configManager.getBoolean
        (EnvironmentParams.COMPRESSOR_PURGE_ROOT);


    /**
     * We've encountered the last empty subtree of the tree.  In
     * general, there's no reason to delete this last

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Examples of com.sleepycat.je.dbi.DbConfigManager

     * Run with defaults, read whole log
     */
    public void testBasic()
  throws IOException, DatabaseException {


        DbConfigManager cm = envImpl.getConfigManager();
        doTest(50,
               cm.getInt(EnvironmentParams.LOG_ITERATOR_READ_SIZE),
               0,
               false);
    }

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Examples of com.sleepycat.je.dbi.DbConfigManager

  throws IOException, DatabaseException {


  openEnv(false);


  envImpl = DbInternal.envGetEnvironmentImpl(env);
  DbConfigManager cm = envImpl.getConfigManager();
  try {
      readBufferSize =
    cm.getInt(EnvironmentParams.LOG_ITERATOR_READ_SIZE);
  } catch (DatabaseException DBE) {
      readBufferSize = 8192;
  }


  /*

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Examples of com.sleepycat.je.dbi.DbConfigManager

        super(0, name, envImpl);
        this.envImpl = envImpl;
        logManager = envImpl.getLogManager();
        nextNode = null;


        DbConfigManager configManager = envImpl.getConfigManager();
        nodesPerScan = configManager.getInt
            (EnvironmentParams.EVICTOR_NODES_PER_SCAN);
        evictBytesSetting = configManager.getLong
            (EnvironmentParams.EVICTOR_EVICT_BYTES);
        evictByLruOnly = configManager.getBoolean
            (EnvironmentParams.EVICTOR_LRU_ONLY);
        detailedTraceLevel = Tracer.parseLevel
            (envImpl, EnvironmentParams.JE_LOGGING_LEVEL_EVICTOR);


        evictProfile = new EvictProfile();

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Examples of com.sleepycat.je.dbi.DbConfigManager

     */
    public void testBasicRedo()
        throws Throwable {


        try {
            DbConfigManager cm =  envImpl.getConfigManager();
            doTest(50,
                   cm.getInt(EnvironmentParams.LOG_ITERATOR_READ_SIZE),
                   0,
                   false,
                   true);
        } catch (Throwable t) {
            t.printStackTrace();

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