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Example 1 with GetTransactionInfo

use of io.pravega.shared.protocol.netty.WireCommands.GetTransactionInfo in project pravega by pravega.

the class PravegaRequestProcessor method getTransactionInfo.

@Override
public void getTransactionInfo(GetTransactionInfo request) {
    String transactionName = StreamSegmentNameUtils.getTransactionNameFromId(request.getSegment(), request.getTxid());
    if (!verifyToken(request.getSegment(), request.getRequestId(), request.getDelegationToken(), READ, "Get Transaction Info")) {
        return;
    }
    segmentStore.getStreamSegmentInfo(transactionName, false, TIMEOUT).thenAccept(properties -> {
        if (properties != null) {
            TransactionInfo result = new TransactionInfo(request.getRequestId(), request.getSegment(), request.getTxid(), transactionName, !properties.isDeleted(), properties.isSealed(), properties.getLastModified().getTime(), properties.getLength());
            log.trace("Read transaction segment info: {}", result);
            connection.send(result);
        } else {
            log.trace("getTransactionInfo could not find segment {}", transactionName);
            connection.send(new TransactionInfo(request.getRequestId(), request.getSegment(), request.getTxid(), transactionName, false, true, 0, 0));
        }
    }).exceptionally(e -> handleException(request.getRequestId(), transactionName, "Get transaction info", e));
}
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Aggregations

VisibleForTesting (com.google.common.annotations.VisibleForTesting)1 Preconditions (com.google.common.base.Preconditions)1 AuthHandler (io.pravega.auth.AuthHandler)1 READ (io.pravega.auth.AuthHandler.Permissions.READ)1 READ_UPDATE (io.pravega.auth.AuthHandler.Permissions.READ_UPDATE)1 Exceptions (io.pravega.common.Exceptions)1 LoggerHelpers (io.pravega.common.LoggerHelpers)1 Timer (io.pravega.common.Timer)1 AuthenticationException (io.pravega.common.auth.AuthenticationException)1 StreamHelpers (io.pravega.common.io.StreamHelpers)1 AttributeUpdate (io.pravega.segmentstore.contracts.AttributeUpdate)1 AttributeUpdateType (io.pravega.segmentstore.contracts.AttributeUpdateType)1 Attributes (io.pravega.segmentstore.contracts.Attributes)1 CREATION_TIME (io.pravega.segmentstore.contracts.Attributes.CREATION_TIME)1 SCALE_POLICY_RATE (io.pravega.segmentstore.contracts.Attributes.SCALE_POLICY_RATE)1 SCALE_POLICY_TYPE (io.pravega.segmentstore.contracts.Attributes.SCALE_POLICY_TYPE)1 BadAttributeUpdateException (io.pravega.segmentstore.contracts.BadAttributeUpdateException)1 BadOffsetException (io.pravega.segmentstore.contracts.BadOffsetException)1 ContainerNotFoundException (io.pravega.segmentstore.contracts.ContainerNotFoundException)1 ReadResult (io.pravega.segmentstore.contracts.ReadResult)1