Crate grpcio

grpcio is a Rust implementation of gRPC, which is a high performance, open source universal RPC framework that puts mobile and HTTP/2 first. grpcio is built on gRPC Core and futures-rs.

Optional features

• secure (enabled by default) - Enables support for TLS encryption and some authentication mechanisms.

Structs

AuthContext	To perform server-side authentication, gRPC exposes the authentication context for each call. The context exposes important authentication-related information about the RPC such as the type of security/authentication type being used and the peer identity.
AuthProperty	Auth properties are elements of the AuthContext. They have a name (a key of type string) and a value which can be a string or binary data.
AuthPropertyIter
CallOption	Options for calls made by client.
Channel	A gRPC channel.
ChannelBuilder	Channel factory in order to configure the properties.
ChannelCredentials	Client-side SSL credentials.
ChannelCredentialsBuilder	ChannelCredentials factory in order to configure the properties.
Client	A generic client for making RPC calls.
ClientCStreamReceiver	A receiver for client streaming call.
ClientDuplexReceiver	A response receiver for duplex call.
ClientSStreamReceiver	A receiver for server streaming call.
ClientStreamingSink	A sink for client streaming call.
ClientStreamingSinkResult
ClientUnaryReceiver	A receiver for unary request.
Deadline
DuplexSink	A sink for duplex streaming call.
DuplexSinkFailure
EnvBuilder	Environment factory in order to configure the properties.
Environment	An object that used to control concurrency and start gRPC event loop.
GrpcSlice	A convenient rust wrapper for the type grpc_slice.
Marshaller	Defines how to serialize and deserialize between the specialized type and byte slice.
Metadata	A collection of metadata entries that can be exchanged during a call.
MetadataBuilder	Builder for immutable Metadata.
MetadataIter	Immutable metadata iterator
Method	A description of a remote method.
RequestStream	A stream for client a streaming call and a duplex streaming call.
ResourceQuota	ResourceQuota represents a bound on memory and thread usage by the gRPC. NOTE: The management of threads created in grpc-core don't use ResourceQuota. TODO: Manage the poller threads created in grpc-rs with this ResourceQuota later.
RpcContext	A context for rpc handling.
RpcStatus	RPC result returned from the server.
RpcStatusCode	An gRPC status code structure. This type contains constants for all gRPC status codes.
Server	A gRPC server.
ServerBuilder	Server factory in order to configure the properties.
ServerCredentials	Server-side SSL credentials.
ServerCredentialsBuilder	ServerCredentials factory in order to configure the properties.
ServerStreamingSink	A sink for server streaming call.
ServerStreamingSinkFailure
Service	A gRPC service.
ServiceBuilder	Service factory in order to configure the properties.
ShutdownFuture	A Future that will resolve when shutdown completes.
StreamingCallSink	A sink for client streaming call and duplex streaming call. To close the sink properly, you should call close before dropping.
UnarySink	A sink for unary call.
UnarySinkResult
WriteFlags	Flags for write operations.

Enums

CertificateRequestType
CompressionAlgorithms	The various compression algorithms supported by gRPC (not sorted by compression level)
CompressionLevel	Compression levels allow a party with knowledge of its peer's accepted encodings to request compression in an abstract way. The level-algorithm mapping is performed internally and depends on the peer's supported compression algorithms.
ConnectivityState	Connectivity state of a channel.
Error	Errors generated from this library.
LbPolicy
MethodType	Method types supported by gRPC.
OptTarget	The optimization target for a Channel.

Traits

ServerCredentialsFetcher

Traits to retrieve updated SSL server certificates, private keys, and trusted CAs (for client authentication).

Functions

pb_de
pb_ser
pr_de
pr_ser
redirect_log	Redirect grpc log to rust's log implementation.

Type Definitions

ClientCStreamSender	A sink for client streaming call.
ClientDuplexSender	A sink for duplex streaming call.
MessageReader
Result	Type alias to use this library's Error type in a Result.