List of latchMajor() Examples

Examples of latchMajor()

com.sleepycat.je.dbi.INList.latchMajor()
The locking hierarchy is: 1. INList major latch. 2. IN latch. In other words, the INList major latch must be taken before any IN latches to avoid deadlock.

Examples of com.sleepycat.je.dbi.INList.latchMajor()

        throws DatabaseException {


        SortedMap newDirtyMap = new TreeMap();


        INList inMemINs = envImpl.getInMemoryINs();
        inMemINs.latchMajor();


        /* 
   * Opportunistically recalculate the environment wide memory count.
   * Incurs no extra cost because we're walking the IN list anyway.  Not
   * the best in terms of encapsulation as prefereably all memory

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Examples of com.sleepycat.je.dbi.INList.latchMajor()


        /* Evict utilization tracking info without holding the INList latch. */
        evictBytes += envImpl.getUtilizationTracker().evictMemory();


        INList inList = envImpl.getInMemoryINs();
        inList.latchMajor();
        int inListStartSize = inList.getSize();


        try {
            /* 
             * Setup the round robin iterator. Note that because critical

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Examples of com.sleepycat.je.dbi.INList.latchMajor()

                 * resident cursors, and in that case, we would not be able
                 * to remove the whole duplicate tree and DIN root. In that
                 * case, we'd requeue.
                 */
                boolean deleteFinished = false;
                inList.latchMajor(); 
                try {
                    deleteFinished = tree.deleteDup(idKey, dupKey, tracker);
                } finally {
                    inList.releaseMajorLatch();
                }

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Examples of com.sleepycat.je.dbi.INList.latchMajor()

                    requeued = true;
                    cursorsBinsThisRun++;
                }
            } else {
                boolean deletedRoot = false;
                inList.latchMajor(); 
                try {
                    deletedRoot = tree.delete(idKey, tracker);
                } finally {
                    inList.releaseMajorLatch();
                }

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Examples of com.sleepycat.je.dbi.INList.latchMajor()

     */
    private void compress() 
        throws DatabaseException {


        INList inList = DbInternal.envGetEnvironmentImpl(env).getInMemoryINs();
        inList.latchMajor();
        try {
            Iterator iter = inList.iterator();
            while (iter.hasNext()) {
                IN in = (IN) iter.next();
                if (in instanceof BIN) {

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Examples of com.sleepycat.je.dbi.INList.latchMajor()


        boolean evictByLruOnly = envImpl.getConfigManager().getBoolean
            (EnvironmentParams.EVICTOR_LRU_ONLY);


        INList inList = envImpl.getInMemoryINs();
        inList.latchMajor();


        IN nextNode = evictor.getNextNode();
        if (nextNode == null) {
            nextNode = (IN) inList.first();
        }

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Examples of com.sleepycat.je.dbi.INList.latchMajor()

     */
    private void evict() 
        throws DatabaseException {


        INList inList = DbInternal.envGetEnvironmentImpl(env).getInMemoryINs();
        inList.latchMajor();
        try {
            Iterator iter = inList.iterator();
            while (iter.hasNext()) {
                IN in = (IN) iter.next();
                if (in instanceof BIN) {

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Examples of com.sleepycat.je.dbi.INList.latchMajor()


    public static long tallyNodeMemUsage(EnvironmentImpl envImpl)
        throws DatabaseException {


        INList inList = envImpl.getInMemoryINs();
        inList.latchMajor();
        long total = 0;
        try {
            Iterator iter = inList.iterator();
            while (iter.hasNext()) {
                IN in = (IN) iter.next();

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Examples of com.sleepycat.je.dbi.INList.latchMajor()

    private void dumpINList()
        throws DatabaseException {
       
        EnvironmentImpl envImpl = DbInternal.envGetEnvironmentImpl(env); 
        INList inList = envImpl.getInMemoryINs();
        inList.latchMajor();
        try {
            Iterator iter = inList.iterator();
            while (iter.hasNext()) {
                IN in = (IN) iter.next();
                System.out.println("in nodeId=" + in.getNodeId());

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Examples of com.sleepycat.je.dbi.INList.latchMajor()


        /* Evict utilization tracking info without holding the INList latch. */
        evictBytes += envImpl.getUtilizationTracker().evictMemory();


        INList inList = envImpl.getInMemoryINs();
        inList.latchMajor();
        int inListStartSize = inList.getSize();


        try {


            /*

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