Examples with ObjectStoreException com.arjuna.ats.arjuna.exceptions.ObjectStoreException used on opensource projects

Example 21 with ObjectStoreException

use of com.arjuna.ats.arjuna.exceptions.ObjectStoreException in project narayana by jbosstm.

the class PersistenceRecord method topLevelPrepare.

/**
 * topLevelPrepare attempts to save the object. It will either do this in
 * the action intention list or directly in the object store by using the
 * 'deactivate' function of the object depending upon the size of the state.
 * To ensure that objects are correctly hidden while they are in an
 * uncommitted state if we use the abbreviated protocol then we write an
 * EMPTY object state as the shadow state - THIS MUST NOT BE COMMITTED.
 * Instead we write_committed the one saved in the intention list. If the
 * store cannot cope with being given an empty state we revert to the old
 * protocol.
 */
public int topLevelPrepare() {
    if (tsLogger.logger.isTraceEnabled()) {
        tsLogger.logger.trace("PersistenceRecord::topLevelPrepare() for " + order());
    }
    int result = TwoPhaseOutcome.PREPARE_NOTOK;
    StateManager sm = super.objectAddr;
    if ((sm != null) && (targetParticipantStore != null)) {
        /*
		     * Get ready to create our state to be saved. At this stage we're not
		     * sure if the state will go into its own log or be written into the
		     * transaction log for improved performance.
		     */
        topLevelState = new OutputObjectState(sm.get_uid(), sm.type());
        if (writeOptimisation && (!targetParticipantStore.fullCommitNeeded() && (sm.save_state(topLevelState, ObjectType.ANDPERSISTENT)) && (topLevelState.size() <= PersistenceRecord.MAX_OBJECT_SIZE))) {
            if (PersistenceRecord.classicPrepare) {
                OutputObjectState dummy = new OutputObjectState(Uid.nullUid(), null);
                try {
                    if (targetParticipantStore.write_uncommitted(sm.get_uid(), sm.type(), dummy))
                        result = TwoPhaseOutcome.PREPARE_OK;
                    else {
                        result = TwoPhaseOutcome.PREPARE_NOTOK;
                    }
                } catch (ObjectStoreException e) {
                    tsLogger.i18NLogger.warn_PersistenceRecord_21(e);
                }
                dummy = null;
            } else {
                /*
				     * Don't write anything as our state will go into the log.
				     */
                result = TwoPhaseOutcome.PREPARE_OK;
            }
        } else {
            if (sm.deactivate(targetParticipantStore.getStoreName(), false)) {
                shadowMade = true;
                result = TwoPhaseOutcome.PREPARE_OK;
            } else {
                topLevelState = null;
                tsLogger.i18NLogger.warn_PersistenceRecord_7();
            }
        }
    } else {
        tsLogger.i18NLogger.warn_PersistenceRecord_8();
    }
    return result;
}

Example 22 with ObjectStoreException

use of com.arjuna.ats.arjuna.exceptions.ObjectStoreException in project narayana by jbosstm.

the class ObjStoreBrowser method getTypes.

private Collection<String> getTypes() {
    Collection<String> allTypes = new ArrayList<String>();
    InputObjectState types = new InputObjectState();
    try {
        if (StoreManager.getRecoveryStore().allTypes(types)) {
            while (true) {
                try {
                    String typeName = canonicalType(types.unpackString());
                    if (typeName.length() == 0)
                        break;
                    allTypes.add(typeName);
                } catch (IOException e1) {
                    break;
                }
            }
        }
    } catch (ObjectStoreException e) {
        if (tsLogger.logger.isTraceEnabled())
            tsLogger.logger.trace(e.toString());
    }
    return allTypes;
}

Example 23 with ObjectStoreException

use of com.arjuna.ats.arjuna.exceptions.ObjectStoreException in project narayana by jbosstm.

the class TransactionRecoveryModule method periodicWorkFirstPass.

/**
 * This is called periodically by the RecoveryManager
 */
protected void periodicWorkFirstPass() {
    jtsLogger.i18NLogger.info_recovery_transactions_TransactionRecoveryModule_11();
    // Sanity check - make sure we know what type of transaction we're looking for
    if (_transactionType == null) {
        jtsLogger.i18NLogger.warn_recovery_transactions_TransactionRecoveryModule_2();
        return;
    }
    // Build a Vector of transaction Uids found in the ObjectStore
    _transactionUidVector = new Vector();
    InputObjectState uids = new InputObjectState();
    boolean anyTransactions = false;
    try {
        if (jtsLogger.logger.isDebugEnabled()) {
            jtsLogger.logger.debug("TransactionRecoveryModule: scanning for " + _transactionType);
        }
        anyTransactions = _recoveryStore.allObjUids(_transactionType, uids);
    } catch (ObjectStoreException e1) {
        jtsLogger.i18NLogger.warn_recovery_transactions_TransactionRecoveryModule_4(e1);
    }
    if (anyTransactions) {
        Uid theUid = null;
        boolean moreUids = true;
        while (moreUids) {
            try {
                theUid = UidHelper.unpackFrom(uids);
                if (theUid.equals(Uid.nullUid())) {
                    moreUids = false;
                } else {
                    Uid newUid = new Uid(theUid);
                    if (jtsLogger.logger.isDebugEnabled()) {
                        jtsLogger.logger.debug("found transaction " + newUid);
                    }
                    _transactionUidVector.addElement(newUid);
                }
            } catch (Exception e2) {
                moreUids = false;
            }
        }
    }
}

Example 24 with ObjectStoreException

use of com.arjuna.ats.arjuna.exceptions.ObjectStoreException in project narayana by jbosstm.

the class WriteCachedTest method test.

@Test
public void test() throws ObjectStoreException {
    boolean passed = true;
    String cacheSize = "20480";
    int threads = 10;
    Thread[] t = new Thread[threads];
    System.setProperty("com.arjuna.ats.internal.arjuna.objectstore.cacheStore.size", cacheSize);
    ParticipantStore store = new CacheStore(new ObjectStoreEnvironmentBean());
    long stime = Calendar.getInstance().getTime().getTime();
    for (int i = 0; (i < threads) && passed; i++) {
        try {
            t[i] = new WriterThread(store);
            t[i].start();
        } catch (Exception ex) {
            ex.printStackTrace();
            passed = false;
        }
    }
    for (int j = 0; j < threads; j++) {
        try {
            t[j].join();
            passed = passed && ((WriterThread) t[j]).passed;
        } catch (Exception ex) {
        }
    }
    long ftime = Calendar.getInstance().getTime().getTime();
    long timeTaken = ftime - stime;
    System.out.println("time for " + threads + " users is " + timeTaken);
    try {
        store.sync();
    } catch (Exception ex) {
    }
    assertTrue(passed);
}

Example 25 with ObjectStoreException

use of com.arjuna.ats.arjuna.exceptions.ObjectStoreException in project narayana by jbosstm.

the class AtomicActionRecoveryModule method periodicWorkFirstPass.

/**
 * This is called periodically by the RecoveryManager
 */
public void periodicWorkFirstPass() {
    // Transaction type
    boolean AtomicActions = false;
    // uids per transaction type
    InputObjectState aa_uids = new InputObjectState();
    try {
        if (tsLogger.logger.isDebugEnabled()) {
            tsLogger.logger.debug("AtomicActionRecoveryModule first pass");
        }
        AtomicActions = _recoveryStore.allObjUids(_transactionType, aa_uids);
    } catch (ObjectStoreException ex) {
        tsLogger.i18NLogger.warn_recovery_AtomicActionRecoveryModule_1(ex);
    }
    if (AtomicActions) {
        _transactionUidVector = processTransactions(aa_uids);
    }
}