Examples with InternalPartitionService com.hazelcast.internal.partition.InternalPartitionService used on opensource projects

Example 31 with InternalPartitionService

use of com.hazelcast.internal.partition.InternalPartitionService in project hazelcast by hazelcast.

the class ClusterStateManager method checkMigrationsAndPartitionStateVersion.

private void checkMigrationsAndPartitionStateVersion(ClusterStateChange stateChange, int partitionStateVersion) {
    final InternalPartitionService partitionService = node.getPartitionService();
    final int thisPartitionStateVersion = partitionService.getPartitionStateVersion();
    if (partitionService.hasOnGoingMigrationLocal()) {
        throw new IllegalStateException("Still have pending migration tasks, " + "cannot lock cluster state! New state: " + stateChange + ", current state: " + getState());
    } else if (partitionStateVersion != thisPartitionStateVersion) {
        throw new IllegalStateException("Can not lock cluster state! Partition tables have different versions! " + "Expected version: " + partitionStateVersion + " Current version: " + thisPartitionStateVersion);
    }
}

Example 32 with InternalPartitionService

use of com.hazelcast.internal.partition.InternalPartitionService in project hazelcast by hazelcast.

the class Backup method beforeRun.

@Override
public void beforeRun() throws Exception {
    NodeEngine nodeEngine = getNodeEngine();
    int partitionId = getPartitionId();
    InternalPartitionService partitionService = (InternalPartitionService) nodeEngine.getPartitionService();
    ILogger logger = getLogger();
    IPartition partition = partitionService.getPartition(partitionId);
    Address owner = partition.getReplicaAddress(getReplicaIndex());
    if (!nodeEngine.getThisAddress().equals(owner)) {
        valid = false;
        if (logger.isFinestEnabled()) {
            logger.finest("Wrong target! " + toString() + " cannot be processed! Target should be: " + owner);
        }
    } else if (partitionService.isPartitionReplicaVersionStale(getPartitionId(), replicaVersions, getReplicaIndex())) {
        valid = false;
        if (logger.isFineEnabled()) {
            long[] currentVersions = partitionService.getPartitionReplicaVersions(partitionId);
            logger.fine("Ignoring stale backup! Current-versions: " + Arrays.toString(currentVersions) + ", Backup-versions: " + Arrays.toString(replicaVersions));
        }
    }
}

Example 33 with InternalPartitionService

use of com.hazelcast.internal.partition.InternalPartitionService in project hazelcast by hazelcast.

the class Backup method run.

@Override
public void run() throws Exception {
    if (!valid) {
        onExecutionFailure(new IllegalStateException("Wrong target! " + toString() + " cannot be processed!"));
        return;
    }
    ensureBackupOperationInitialized();
    backupOp.beforeRun();
    backupOp.run();
    backupOp.afterRun();
    NodeEngineImpl nodeEngine = (NodeEngineImpl) getNodeEngine();
    InternalPartitionService partitionService = nodeEngine.getPartitionService();
    partitionService.updatePartitionReplicaVersions(getPartitionId(), replicaVersions, getReplicaIndex());
}

Example 34 with InternalPartitionService

use of com.hazelcast.internal.partition.InternalPartitionService in project hazelcast by hazelcast.

the class XAService method clearPartitionReplica.

private void clearPartitionReplica(int partitionId) {
    InternalPartitionService partitionService = nodeEngine.getPartitionService();
    Iterator<Map.Entry<SerializableXID, List<XATransaction>>> iterator = transactions.entrySet().iterator();
    while (iterator.hasNext()) {
        Map.Entry<SerializableXID, List<XATransaction>> entry = iterator.next();
        SerializableXID xid = entry.getKey();
        int xidPartitionId = partitionService.getPartitionId(xid);
        if (xidPartitionId == partitionId) {
            iterator.remove();
        }
    }
}

Example 35 with InternalPartitionService

use of com.hazelcast.internal.partition.InternalPartitionService in project hazelcast by hazelcast.

the class OperationBackupHandler method asyncBackups.

int asyncBackups(int requestedSyncBackups, int requestedAsyncBackups, boolean syncForced) {
    if (syncForced || requestedAsyncBackups == 0) {
        // if there are no asyncBackups then we are also done.
        return 0;
    }
    InternalPartitionService partitionService = node.getPartitionService();
    int maxBackupCount = partitionService.getMaxAllowedBackupCount();
    return min(maxBackupCount - requestedSyncBackups, requestedAsyncBackups);
}