nl.topicus.jdbc.shaded.io.grpc.internal.ClientStream Maven / Gradle / Ivy
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*
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package nl.topicus.jdbc.shaded.io.grpc.internal;
import nl.topicus.jdbc.shaded.io.grpc.Attributes;
import nl.topicus.jdbc.shaded.io.grpc.Status;
/**
* Extension of {@link Stream} to support client-side termination semantics.
*
* An implementation doesn't need to be thread-safe. All methods are expected to execute quickly.
*/
public interface ClientStream extends Stream {
/**
* Abnormally terminates the stream. After calling this method, no further messages will be
* sent or received, however it may still be possible to receive buffered messages for a brief
* period until {@link ClientStreamListener#closed} is called. This method may only be called
* after {@link #start}, but else is safe to be called at any time and multiple times and
* from any thread.
*
* @param reason must be non-OK
*/
void cancel(Status reason);
/**
* Closes the local side of this stream and flushes any remaining messages. After this is called,
* no further messages may be sent on this stream, but additional messages may be received until
* the remote end-point is closed. This method may only be called once, and only after
* {@link #start}.
*/
void halfClose();
/**
* Override the default authority with {@code authority}. May only be called before {@link
* #start}.
*/
void setAuthority(String authority);
/**
* Starts stream. This method may only be called once. It is safe to do latent initialization of
* the stream up until {@link #start} is called.
*
*
This method should not throw any exceptions.
*
* @param listener non-{@code null} listener of stream events
*/
void start(ClientStreamListener listener);
/**
* Sets the max size accepted from the remote endpoint.
*/
void setMaxInboundMessageSize(int maxSize);
/**
* Sets the max size sent to the remote endpoint.
*/
void setMaxOutboundMessageSize(int maxSize);
/**
* Attributes that the stream holds at the current moment.
*/
Attributes getAttributes();
}