Examples of com.sleepycat.je.TransactionConfig

com.sleepycat.je.TransactionConfig
Specifies the attributes of a database environment transaction.

             * replicated group database.
             */
            return new RepGroupImpl(groupName, true);
        }


        TransactionConfig txnConfig = new TransactionConfig();
        txnConfig.setDurability(READ_ONLY.getDurability());
        txnConfig.setConsistencyPolicy(policy);
        txnConfig.setReadUncommitted(true);


        Txn txn = null;
        try {
            txn = new ReadonlyTxn(rImpl, txnConfig);
            RepGroupImpl group = fetchGroup(groupName, dbImpl, txn);

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        RepGroupImpl repGroup =  new RepGroupImpl(groupName);
        DatabaseEntry groupEntry = new DatabaseEntry();
        groupBinding.objectToEntry(repGroup, groupEntry);


        /* Create the common group entry. */
        TransactionConfig txnConfig = new TransactionConfig();
        txnConfig.setDurability(NO_ACK.getDurability());
        txnConfig.setConsistencyPolicy(NO_CONSISTENCY);
        Txn txn = null;
        Cursor cursor = null;
        try {
            txn = new MasterTxn(repImpl,
                                txnConfig,

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        /*
         * Retrieve the previous rep group object, so we can use its node
         * sequence id.
         */
        TransactionConfig txnConfig = new TransactionConfig();
        txnConfig.setDurability(NO_ACK.getDurability());
        txnConfig.setConsistencyPolicy(NO_CONSISTENCY);


        NameIdPair nameIdPair = repImpl.getRepNode().getNameIdPair();
        nameIdPair.revertToNull(); /* read transaction, so null id is ok. */


        /* Now delete old nodes and the group, and establish a new group */

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        long prepareId = reader.getTxnPrepareId();
        Long prepareIdL = Long.valueOf(prepareId);
        if (!committedTxnIds.containsKey(prepareIdL) &&
            !abortedTxnIds.contains(prepareIdL)) {
            TransactionConfig txnConf = new TransactionConfig();
            PreparedTxn preparedTxn = PreparedTxn.createPreparedTxn
                (envImpl, txnConf, prepareId);


            /*
             * There should be no lock conflicts during recovery, but just in

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            }


            DatabaseImpl newDbImpl = null;
            Txn txn = null;
            try {
                TransactionConfig txnConfig = new TransactionConfig();
                txnConfig.setDurability(new Durability(SyncPolicy.SYNC,
                                                       SyncPolicy.SYNC,
                                                       ReplicaAckPolicy.NONE));
                txnConfig.setConsistencyPolicy(NO_CONSISTENCY);
                txn = new MasterTxn(this,
                                    txnConfig,
                                    getNameIdPair());


                /* Database should not exist yet, create it now */

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            if (groupDbImpl != null) {
                return groupDbImpl;
            }


            DatabaseImpl newDbImpl = null;
            TransactionConfig txnConfig = new TransactionConfig();
            txnConfig.setConsistencyPolicy(policy);
            txn = new ReadonlyTxn(this, txnConfig);


            newDbImpl = getDbTree().getDb(txn,
                                          DbType.REP_GROUP.getInternalName(),
                                          null /* databaseHandle */);

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        }
        DbTree dbTree = env.getDbTree();
        Locker autoTxn = null;
        boolean operationOk = false;
        try {
            autoTxn = Txn.createLocalAutoTxn(env, new TransactionConfig());


            /*
             * releaseDb is not called after this getDb or createDb because we
             * want to prohibit eviction of this database until the environment
             * is closed.

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         * possible lock contention on the VLSNIndex. Both feeders and write
         * operations need to lock the VLSNIndex, so keeping lock contention
         * minimal is essential.
         * [#20702]
         */
        TransactionConfig config = new TransactionConfig();
        config.setDurability(Durability.COMMIT_NO_SYNC);
        Txn txn = Txn.createLocalTxn(envImpl, config);
        boolean success = false;
        try {
            synchronized (flushSynchronizer) {
                pruneDatabaseHead(deleteEnd, deleteFileNum, txn);

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            return;
        }


        tracker.truncateFromTail(deleteStart, lastLsn);


        TransactionConfig config = new TransactionConfig();
        
        /* 
         * Be sure to commit synchronously so that changes to the vlsn index
         * are persisted before the log is truncated. There are no feeders or
         * repstream write operations at this time, so the use of COMMIT_SYNC
         * does not introduce any lock contention. [#20702]
         */
        config.setDurability(Durability.COMMIT_SYNC);
        Txn txn = Txn.createLocalTxn(envImpl, config);
        boolean success = false;
        try {
            pruneDatabaseTail(deleteStart, lastLsn, txn);
            flushToDatabase(txn);

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        /*
         * The mappings in the recovery tracker should overwrite those in the
         * VLSN index.
         */
        TransactionConfig config = new TransactionConfig();
        config.setDurability(Durability.COMMIT_SYNC);
        Txn txn = Txn.createLocalTxn(envImpl, config);
        boolean success = false;
        VLSN lastOnDiskVLSN;
        try {
            lastOnDiskVLSN = pruneDatabaseTail(recoveryFirst, DbLsn.NULL_LSN,

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Related Classes of com.sleepycat.je.TransactionConfig

com.sleepycat.collections.test.SecondaryDeadlockTest

com.sleepycat.collections.test.TransactionTest

com.sleepycat.je.cleaner.UtilizationProfile

com.sleepycat.je.dbi.DbTree

com.sleepycat.je.log.LNFileReaderTest

com.sleepycat.je.recovery.RecoveryManager

com.sleepycat.je.rep.impl.RepGroupDB

com.sleepycat.je.rep.impl.RepImpl

com.sleepycat.je.rep.vlsn.VLSNIndex

com.sleepycat.je.test.PhantomTest

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