Examples with Store jetbrains.exodus.env.Store used on opensource projects

Example 11 with Store

use of jetbrains.exodus.env.Store in project xodus by JetBrains.

the class GarbageCollectorTestInMemory method testTextIndexLike.

private void testTextIndexLike(boolean useExpirationChecker) {
    final long started = System.currentTimeMillis();
    prepare(useExpirationChecker);
    final Transaction txn = env.beginTransaction();
    final Store store = env.openStore("store", getStoreConfig(false), txn);
    final Store storeDups = env.openStore("storeDups", getStoreConfig(true), txn);
    txn.commit();
    try {
        while (System.currentTimeMillis() - started < TEST_DURATION) {
            env.executeInTransaction(new TransactionalExecutable() {

                @Override
                public void execute(@NotNull final Transaction txn) {
                    int randomInt = rnd.nextInt() & 0x3fffffff;
                    final int count = 4 + (randomInt) & 0x1f;
                    for (int j = 0; j < count; randomInt += ++j) {
                        final int intKey = randomInt & 0x3fff;
                        final ArrayByteIterable key = IntegerBinding.intToCompressedEntry(intKey);
                        final int valueLength = 50 + (randomInt % 100);
                        store.put(txn, key, new ArrayByteIterable(new byte[valueLength]));
                        storeDups.put(txn, key, IntegerBinding.intToEntry(randomInt % 32));
                    }
                }
            });
            Thread.sleep(0);
        }
    } catch (Throwable t) {
        memory.dump(new File(System.getProperty("user.home"), "dump"));
        logger.error("User code exception: ", t);
        Assert.assertTrue(false);
    }
}

Example 12 with Store

use of jetbrains.exodus.env.Store in project pwm by pwm-project.

the class XodusLocalDB method putAll.

@Override
public void putAll(final LocalDB.DB db, final Map<String, String> keyValueMap) throws LocalDBException {
    checkStatus(true);
    environment.executeInTransaction(transaction -> {
        final Store store = getStore(db);
        for (final Map.Entry<String, String> entry : keyValueMap.entrySet()) {
            final ByteIterable k = bindMachine.keyToEntry(entry.getKey());
            final ByteIterable v = bindMachine.valueToEntry(entry.getValue());
            store.put(transaction, k, v);
        }
    });
    outputLogExecutor.conditionallyExecuteTask();
}

Example 13 with Store

use of jetbrains.exodus.env.Store in project pwm by pwm-project.

the class XodusLocalDB method get.

@Override
public String get(final LocalDB.DB db, final String key) throws LocalDBException {
    checkStatus(false);
    return environment.computeInReadonlyTransaction(transaction -> {
        final Store store = getStore(db);
        final ByteIterable returnValue = store.get(transaction, bindMachine.keyToEntry(key));
        if (returnValue != null) {
            return bindMachine.entryToValue(returnValue);
        }
        return null;
    });
}

Example 14 with Store

use of jetbrains.exodus.env.Store in project pwm by pwm-project.

the class XodusLocalDB method truncate.

@Override
public void truncate(final LocalDB.DB db) throws LocalDBException {
    checkStatus(true);
    LOGGER.trace("begin truncate of " + db.toString() + ", size=" + this.size(db));
    final Date startDate = new Date();
    environment.executeInTransaction(transaction -> {
        environment.truncateStore(db.toString(), transaction);
        final Store newStoreReference = environment.openStore(db.toString(), StoreConfig.USE_EXISTING, transaction);
        cachedStoreObjects.put(db, newStoreReference);
    });
    LOGGER.trace("completed truncate of " + db.toString() + " (" + TimeDuration.fromCurrent(startDate).asCompactString() + ")" + ", size=" + this.size(db));
}