Examples with GetOperation com.hazelcast.replicatedmap.impl.operation.GetOperation used on opensource projects

Example 1 with GetOperation

use of com.hazelcast.replicatedmap.impl.operation.GetOperation in project hazelcast by hazelcast.

the class TablesStorage method awaitMappingOnAllMembers.

/**
 * Temporary measure to ensure schema is propagated to all the members.
 */
@SuppressWarnings("BusyWait")
private void awaitMappingOnAllMembers(String name, IdentifiedDataSerializable metadata) {
    Data keyData = nodeEngine.getSerializationService().toData(name);
    int keyPartitionId = nodeEngine.getPartitionService().getPartitionId(keyData);
    OperationService operationService = nodeEngine.getOperationService();
    Collection<Address> memberAddresses = getMemberAddresses();
    for (int i = 0; i < MAX_CHECK_ATTEMPTS && !memberAddresses.isEmpty(); i++) {
        List<CompletableFuture<Address>> futures = memberAddresses.stream().map(memberAddress -> {
            Operation operation = new GetOperation(CATALOG_MAP_NAME, keyData).setPartitionId(keyPartitionId).setValidateTarget(false);
            return operationService.createInvocationBuilder(ReplicatedMapService.SERVICE_NAME, operation, memberAddress).setTryCount(1).invoke().toCompletableFuture().thenApply(result -> Objects.equals(metadata, result) ? memberAddress : null);
        }).collect(toList());
        for (CompletableFuture<Address> future : futures) {
            try {
                memberAddresses.remove(future.join());
            } catch (Exception e) {
                logger.warning("Error occurred while trying to fetch mapping: " + e.getMessage(), e);
            }
        }
        if (!memberAddresses.isEmpty()) {
            try {
                Thread.sleep(SLEEP_MILLIS);
            } catch (InterruptedException e) {
                break;
            }
        }
    }
}