Examples with TargetNotMemberException com.hazelcast.spi.exception.TargetNotMemberException used on opensource projects

Example 1 with TargetNotMemberException

use of com.hazelcast.spi.exception.TargetNotMemberException in project hazelcast by hazelcast.

the class ClusterStateManager method changeClusterState.

void changeClusterState(ClusterStateChange newState, Collection<Member> members, TransactionOptions options, int partitionStateVersion, boolean isTransient) {
    checkParameters(newState, options);
    if (isCurrentStateEqualToRequestedOne(newState)) {
        return;
    }
    NodeEngineImpl nodeEngine = node.getNodeEngine();
    TransactionManagerServiceImpl txManagerService = (TransactionManagerServiceImpl) nodeEngine.getTransactionManagerService();
    Transaction tx = txManagerService.newAllowedDuringPassiveStateTransaction(options);
    tx.begin();
    try {
        String txnId = tx.getTxnId();
        addTransactionRecords(newState, tx, members, partitionStateVersion, isTransient);
        lockClusterStateOnAllMembers(newState, nodeEngine, options.getTimeoutMillis(), txnId, members, partitionStateVersion);
        checkMemberListChange(members);
        tx.prepare();
    } catch (Throwable e) {
        tx.rollback();
        throw ExceptionUtil.rethrow(e);
    }
    try {
        tx.commit();
    } catch (Throwable e) {
        if (e instanceof TargetNotMemberException || e.getCause() instanceof MemberLeftException) {
            // if new state is passive or frozen. They will be able to rejoin later.
            return;
        }
        throw ExceptionUtil.rethrow(e);
    }
}

Example 2 with TargetNotMemberException

use of com.hazelcast.spi.exception.TargetNotMemberException in project hazelcast by hazelcast.

the class ClusterStateManager method changeClusterState.

void changeClusterState(@Nonnull ClusterStateChange stateChange, @Nonnull MemberMap memberMap, @Nonnull TransactionOptions options, long partitionStateStamp, boolean isTransient) {
    checkParameters(stateChange, options);
    if (isCurrentStateEqualToRequestedOne(stateChange)) {
        return;
    }
    ClusterState oldState = getState();
    ClusterState requestedState = stateChange.getClusterStateOrNull();
    NodeEngineImpl nodeEngine = node.getNodeEngine();
    TransactionManagerServiceImpl txManagerService = (TransactionManagerServiceImpl) nodeEngine.getTransactionManagerService();
    Transaction tx = txManagerService.newAllowedDuringPassiveStateTransaction(options);
    notifyBeforeStateChange(oldState, requestedState, isTransient);
    tx.begin();
    try {
        UUID txnId = tx.getTxnId();
        Collection<MemberImpl> members = memberMap.getMembers();
        int memberListVersion = memberMap.getVersion();
        addTransactionRecords(stateChange, tx, members, memberListVersion, partitionStateStamp, isTransient);
        lockClusterStateOnAllMembers(stateChange, nodeEngine, options.getTimeoutMillis(), txnId, members, memberListVersion, partitionStateStamp);
        checkMemberListChange(memberListVersion);
        tx.prepare();
    } catch (Throwable e) {
        tx.rollback();
        notifyAfterStateChange(oldState, requestedState, isTransient);
        if (e instanceof TargetNotMemberException || e.getCause() instanceof MemberLeftException) {
            throw new IllegalStateException("Cluster members changed during state change!", e);
        }
        throw ExceptionUtil.rethrow(e);
    }
    try {
        tx.commit();
    } catch (Throwable e) {
        if (e instanceof TargetNotMemberException || e.getCause() instanceof MemberLeftException) {
            // if new state is passive or frozen. They will be able to rejoin later.
            return;
        }
        throw ExceptionUtil.rethrow(e);
    } finally {
        notifyAfterStateChange(oldState, requestedState, isTransient);
    }
}

Example 3 with TargetNotMemberException

use of com.hazelcast.spi.exception.TargetNotMemberException in project hazelcast by hazelcast.

the class BaseMigrationOperation method verifyExistingDestination.

/**
 * Verifies that the destination is a cluster member.
 */
final void verifyExistingDestination() {
    PartitionReplica destination = migrationInfo.getDestination();
    Member target = getNodeEngine().getClusterService().getMember(destination.address(), destination.uuid());
    if (target == null) {
        throw new TargetNotMemberException("Destination of migration could not be found! => " + toString());
    }
}

Example 4 with TargetNotMemberException

use of com.hazelcast.spi.exception.TargetNotMemberException in project hazelcast by hazelcast.

the class JobExecutionService method checkExecutions.

/**
 * See also javadoc at {@link CheckLightJobsOperation}.
 */
private void checkExecutions() {
    try {
        long now = System.nanoTime();
        long uninitializedContextThreshold = now - UNINITIALIZED_CONTEXT_MAX_AGE_NS;
        Map<Address, List<Long>> executionsPerMember = new HashMap<>();
        for (ExecutionContext ctx : executionContexts.values()) {
            if (!ctx.isLightJob()) {
                continue;
            }
            Address coordinator = ctx.coordinator();
            if (coordinator != null) {
                // if coordinator is known, add execution to the list to check
                executionsPerMember.computeIfAbsent(coordinator, k -> new ArrayList<>()).add(ctx.executionId());
            } else {
                // if coordinator is not known, remove execution if it's not known for too long
                if (ctx.getCreatedOn() <= uninitializedContextThreshold) {
                    LoggingUtil.logFine(logger, "Terminating light job %s because it wasn't initialized during %d seconds", idToString(ctx.executionId()), NANOSECONDS.toSeconds(UNINITIALIZED_CONTEXT_MAX_AGE_NS));
                    terminateExecution0(ctx, TerminationMode.CANCEL_FORCEFUL, new CancellationException());
                }
            }
        }
        // submit the query to the coordinator
        for (Entry<Address, List<Long>> en : executionsPerMember.entrySet()) {
            long[] executionIds = en.getValue().stream().mapToLong(Long::longValue).toArray();
            Operation op = new CheckLightJobsOperation(executionIds);
            InvocationFuture<long[]> future = nodeEngine.getOperationService().createInvocationBuilder(JetServiceBackend.SERVICE_NAME, op, en.getKey()).invoke();
            future.whenComplete((r, t) -> {
                if (t instanceof TargetNotMemberException) {
                    // if the target isn't a member, then all executions are unknown
                    r = executionIds;
                } else if (t != null) {
                    logger.warning("Failed to check light job state with coordinator " + en.getKey() + ": " + t, t);
                    return;
                }
                assert r != null;
                for (long executionId : r) {
                    ExecutionContext execCtx = executionContexts.get(executionId);
                    if (execCtx != null) {
                        logger.fine("Terminating light job " + idToString(executionId) + " because the coordinator doesn't know it");
                        terminateExecution0(execCtx, TerminationMode.CANCEL_FORCEFUL, new CancellationException());
                    }
                }
            });
        }
        // clean up failedJobs
        failedJobs.values().removeIf(expiryTime -> expiryTime < now);
    } catch (Throwable e) {
        logger.severe("Failed to query live light executions: " + e, e);
    }
}

Example 5 with TargetNotMemberException

use of com.hazelcast.spi.exception.TargetNotMemberException in project hazelcast by hazelcast.

the class JetInstanceImpl method getJobsInt.

@Override
public Map<Address, GetJobIdsResult> getJobsInt(String onlyName, Long onlyJobId) {
    Map<Address, CompletableFuture<GetJobIdsResult>> futures = new HashMap<>();
    Address masterAddress = null;
    // if onlyName != null, only send the operation to master. Light jobs cannot have a name
    Collection<Member> targetMembers = onlyName == null ? nodeEngine.getClusterService().getMembers(DATA_MEMBER_SELECTOR) : singleton(nodeEngine.getClusterService().getMembers().iterator().next());
    for (Member member : targetMembers) {
        if (masterAddress == null) {
            masterAddress = member.getAddress();
        }
        GetJobIdsOperation operation = new GetJobIdsOperation(onlyName, onlyJobId);
        InvocationFuture<GetJobIdsResult> future = nodeEngine.getOperationService().createInvocationBuilder(JetServiceBackend.SERVICE_NAME, operation, member.getAddress()).invoke();
        futures.put(member.getAddress(), future);
    }
    Map<Address, GetJobIdsResult> res = new HashMap<>(futures.size());
    for (Entry<Address, CompletableFuture<GetJobIdsResult>> en : futures.entrySet()) {
        GetJobIdsResult result;
        try {
            result = en.getValue().get();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            result = GetJobIdsResult.EMPTY;
        } catch (ExecutionException e) {
            // important. If we don't get response from the master, we report it to the user.
            if (!en.getKey().equals(masterAddress) && (e.getCause() instanceof TargetNotMemberException || e.getCause() instanceof MemberLeftException)) {
                result = GetJobIdsResult.EMPTY;
            } else {
                throw new RuntimeException("Error when getting job IDs: " + e, e);
            }
        }
        res.put(en.getKey(), result);
    }
    return res;
}