Package com.daml.ledger.api.v1

Class CommandSubmissionServiceGrpc.CommandSubmissionServiceBlockingStub

  • Enclosing class:
    CommandSubmissionServiceGrpc
    public static final class CommandSubmissionServiceGrpc.CommandSubmissionServiceBlockingStub
extends io.grpc.stub.AbstractBlockingStub<CommandSubmissionServiceGrpc.CommandSubmissionServiceBlockingStub>
     Allows clients to attempt advancing the ledger's state by submitting commands.
 The final states of their submissions are disclosed by the Command Completion Service.
 The on-ledger effects of their submissions are disclosed by the Transaction Service.
 Commands may fail in 2 distinct manners:
 1. Failure communicated synchronously in the gRPC error of the submission.
 2. Failure communicated asynchronously in a Completion, see ``completion.proto``.
 Note that not only successfully submitted commands MAY produce a completion event. For example, the participant MAY
 choose to produce a completion event for a rejection of a duplicate command.
 Clients that do not receive a successful completion about their submission MUST NOT assume that it was successful.
 Clients SHOULD subscribe to the CompletionStream before starting to submit commands to prevent race conditions.

    • Nested Class Summary

      • Nested classes/interfaces inherited from class io.grpc.stub.AbstractStub

        io.grpc.stub.AbstractStub.StubFactory<T extends io.grpc.stub.AbstractStub<T>>

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected CommandSubmissionServiceGrpc.CommandSubmissionServiceBlockingStub build​(io.grpc.Channel channel, io.grpc.CallOptions callOptions)  
      com.google.protobuf.Empty submit​(CommandSubmissionServiceOuterClass.SubmitRequest request)
      Submit a single composite command.

      • Methods inherited from class io.grpc.stub.AbstractBlockingStub

        newStub, newStub

      • Methods inherited from class io.grpc.stub.AbstractStub

        getCallOptions, getChannel, withCallCredentials, withChannel, withCompression, withDeadline, withDeadlineAfter, withExecutor, withInterceptors, withMaxInboundMessageSize, withMaxOutboundMessageSize, withOption, withWaitForReady

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • submit

        public com.google.protobuf.Empty submit​(CommandSubmissionServiceOuterClass.SubmitRequest request)
         Submit a single composite command.
 Errors:
 - ``UNAUTHENTICATED``: if the request does not include a valid access token
 - ``PERMISSION_DENIED``: if the claims in the token are insufficient to perform a given operation
 - ``NOT_FOUND``: if the request does not include a valid ledger id or if a resource is missing (e.g. contract key)
 due to for example contention on resources
 - ``ALREADY_EXISTS`` if a resource is duplicated (e.g. contract key)
 - ``INVALID_ARGUMENT``: if the payload is malformed or is missing required fields
 - ``ABORTED``: if the number of in-flight commands reached the maximum (if a limit is configured)
 - ``FAILED_PRECONDITION``: on consistency errors (e.g. the contract key has changed since the submission)
 or if an interpretation error occurred
 - ``UNAVAILABLE``: if the participant is not yet ready to submit commands or if the service has been shut down.