Examples of LockResult

com.bradmcevoy.http.LockResult
com.sleepycat.je.txn.LockResult
This class is a container to encapsulate a LockGrantType and a WriteLockInfo so that they can both be returned from writeLock.
org.geotools.data.wfs.v1_0_0.LockResult
Result of locking features (listing both locked and unlocked features). @author dzwiers @source $URL$
org.jboss.as.clustering.lock.SharedLocalYieldingClusterLockManager.LockResult
org.jboss.ha.framework.server.lock.SharedLocalYieldingClusterLockManager.LockResult
org.olat.core.util.coordinate.LockResult
dsolutions.ch

Examples of com.bradmcevoy.http.LockResult

        return null;
    }


    public LockToken createAndLock(String name, LockTimeout timeout, LockInfo lockInfo) {
        TTempResource temp = new TTempResource(this, name);
        LockResult r = temp.lock(timeout, lockInfo);
        if( r.isSuccessful() ) {
            return r.getLockToken();
        } else {
            throw new RuntimeException("didnt lock");
        }
    }

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Examples of com.bradmcevoy.http.LockResult


  public LockToken createAndLock(String name, LockTimeout timeout, LockInfo lockInfo) throws NotAuthorizedException {
    File dest = new File(this.getFile(), name);
    createEmptyFile(dest);
    FsFileResource newRes = new FsFileResource(host, factory, dest);
    LockResult res = newRes.lock(timeout, lockInfo);
    return res.getLockToken();
  }

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Examples of com.bradmcevoy.http.LockResult

        LockTimeout timeout = new LockTimeout( 100l );
        LockInfo lockInfo = new LockInfo( LockInfo.LockScope.NONE, LockInfo.LockType.READ, "me", LockInfo.LockDepth.ZERO );
        FsResource resource = new FsFileResource( null, null, new File( File.pathSeparator ) );


        // lock it
        LockResult res = lockManager.lock( timeout, lockInfo, resource );
        assertNotNull( res );
        assertTrue( res.isSuccessful() );


        // check is locked
        LockToken token = lockManager.getCurrentToken( resource );
        assertNotNull( token );
        assertEquals( token.tokenId, res.getLockToken().tokenId );


        // unlock
        lockManager.unlock( token.tokenId, resource );


        // check removed

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Examples of com.sleepycat.je.txn.LockResult

        nameCursor.latchBIN();
        try {
            final long lsn =
                nameCursor.getBIN().getLsn(nameCursor.getIndex());


            final LockResult lockResult = handleLocker.nonBlockingLock
                (lsn, LockType.READ, true /*jumpAheadOfWaiters*/,
                 nameDatabase);


            if (lockResult.getLockGrant() == LockGrantType.DENIED) {
                nameCursor.getLocker().checkPreempted(null);
                throw EnvironmentFailureException.unexpectedState
                    ("No contention is possible with HandleLocker: " +
                     DbLsn.getNoFormatString(lsn));
            }

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Examples of com.sleepycat.je.txn.LockResult

             * initial check prevents a Btree lookup in some cases.
             */
            locker = BasicLocker.createBasicLocker(env, false /*noWait*/);
            /* Don't allow this short-lived lock to be preempted/stolen. */
            locker.setPreemptable(false);
            LockResult lockRet =
                locker.nonBlockingLock(originalLsn, LockType.READ,
                                       false /*jumpAheadOfWaiters*/, db);
            if (lockRet.getLockGrant() == LockGrantType.DENIED) {
                /* Try again later. */
                nPendingLNsLocked.increment();
                lockDenied = true;
                completed = true;
                return;

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Examples of com.sleepycat.je.txn.LockResult

             */
            if (lockedPendingLsn != lsn) {
                locker = BasicLocker.createBasicLocker(env, false /*noWait*/);
                /* Don't allow this short-lived lock to be preempted/stolen. */
                locker.setPreemptable(false);
                LockResult lockRet = locker.nonBlockingLock
                    (lsn, LockType.READ, false /*jumpAheadOfWaiters*/, db);
                if (lockRet.getLockGrant() == LockGrantType.DENIED) {


                    /*
                     * LN is currently locked by another Locker, so we can't
                     * assume anything about the value of the LSN in the bin.
                     */

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Examples of com.sleepycat.je.txn.LockResult

        /* To prevent DB open, get a write-lock on the MapLN. */
        EnvironmentImpl envImpl = databaseImpl.getDbEnvironment();
        BasicLocker locker = BasicLocker.createBasicLocker(envImpl);
        DatabaseImpl idDatabaseImpl = envImpl.getDbTree().getIdDatabaseImpl();
        try {
            LockResult lockResult = locker.nonBlockingLock
                (lsn, LockType.WRITE, false /*jumpAheadOfWaiters*/,
                 idDatabaseImpl);


            /*
             * The isEvictableInexact result is guaranteed to hold true during
             * LN stripping if it is still true after acquiring the write-lock.
             */
            if (lockResult.getLockGrant() != LockGrantType.DENIED &&
                isEvictableInexact()) {


                /*
                 * While holding both a write-lock on the MapLN, we are
                 * guaranteed that the DB is not currently open.  It cannot be

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Examples of com.sleepycat.je.txn.LockResult

        /* Lock LSN to guarantee deletedness. */
        final BasicLocker lockingTxn = BasicLocker.createBasicLocker(envImpl);
        /* Don't allow this short-lived lock to be preempted/stolen. */
        lockingTxn.setPreemptable(false);
        try {
            final LockResult lockRet = lockingTxn.nonBlockingLock
                (lsn, LockType.READ, false /*jumpAheadOfWaiters*/,
                 checkBin.getDatabase());
            if (lockRet.getLockGrant() == LockGrantType.DENIED) {
                /* Is locked by a resurrected txn. */
                return false;
            }
            return true;
        } finally {

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Examples of com.sleepycat.je.txn.LockResult

                 * acquire a non-blocking read lock.
                 */
                locker = BasicLocker.createBasicLocker(env, false /*noWait*/);
                /* Don't allow this short-lived lock to be preempted/stolen. */
                locker.setPreemptable(false);
                LockResult lockRet = locker.nonBlockingLock
                    (treeLsn, LockType.READ, false /*jumpAheadOfWaiters*/, db);
                if (lockRet.getLockGrant() == LockGrantType.DENIED) {


                    /*
                     * LN is currently locked by another Locker, so we can't
                     * assume anything about the value of the LSN in the bin.
                     */

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Examples of com.sleepycat.je.txn.LockResult

            lockingTxn.setPreemptable(false);
            try {
                /* Lock LSN.  Can discard a NULL_LSN entry without locking. */
                final long lsn = getLsn(i);
                if (lsn != DbLsn.NULL_LSN) {
                    final LockResult lockRet = lockingTxn.nonBlockingLock
                        (lsn, LockType.READ, false /*jumpAheadOfWaiters*/, db);
                    if (lockRet.getLockGrant() == LockGrantType.DENIED) {
                        anyLocksDenied = true;
                        continue;
                    }
                }

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