Examples with LockService com.hazelcast.concurrent.lock.LockService used on opensource projects

Example 6 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class MultiMapService method init.

@Override
public void init(final NodeEngine nodeEngine, Properties properties) {
    int partitionCount = nodeEngine.getPartitionService().getPartitionCount();
    for (int partition = 0; partition < partitionCount; partition++) {
        partitionContainers[partition] = new MultiMapPartitionContainer(this, partition);
    }
    final LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        lockService.registerLockStoreConstructor(SERVICE_NAME, new ConstructorFunction<ObjectNamespace, LockStoreInfo>() {

            @Override
            public LockStoreInfo createNew(final ObjectNamespace key) {
                String name = key.getObjectName();
                final MultiMapConfig multiMapConfig = nodeEngine.getConfig().findMultiMapConfig(name);
                return new LockStoreInfo() {

                    @Override
                    public int getBackupCount() {
                        return multiMapConfig.getSyncBackupCount();
                    }

                    @Override
                    public int getAsyncBackupCount() {
                        return multiMapConfig.getAsyncBackupCount();
                    }
                };
            }
        });
    }
}

Example 7 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class DefaultRecordStore method clearPartition.

@Override
public void clearPartition(boolean onShutdown) {
    NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
    LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService != null) {
        final DefaultObjectNamespace namespace = new DefaultObjectNamespace(MapService.SERVICE_NAME, name);
        lockService.clearLockStore(partitionId, namespace);
    }
    Indexes indexes = mapContainer.getIndexes();
    if (indexes.hasIndex()) {
        for (Record record : storage.values()) {
            Data key = record.getKey();
            Object value = Records.getValueOrCachedValue(record, serializationService);
            indexes.removeEntryIndex(key, value);
        }
    }
    mapDataStore.reset();
    if (onShutdown) {
        NativeMemoryConfig nativeMemoryConfig = nodeEngine.getConfig().getNativeMemoryConfig();
        boolean shouldClear = (nativeMemoryConfig != null && nativeMemoryConfig.getAllocatorType() != POOLED);
        if (shouldClear) {
            storage.clear(true);
        }
        storage.destroy(true);
    } else {
        storage.clear(false);
    }
}

Example 8 with LockService

use of com.hazelcast.concurrent.lock.LockService in project hazelcast by hazelcast.

the class AbstractRecordStore method createLockStore.

protected LockStore createLockStore() {
    NodeEngine nodeEngine = mapServiceContext.getNodeEngine();
    final LockService lockService = nodeEngine.getSharedService(LockService.SERVICE_NAME);
    if (lockService == null) {
        return null;
    }
    return lockService.createLockStore(partitionId, new DefaultObjectNamespace(MapService.SERVICE_NAME, name));
}