io.grpc.netty.CancelClientStreamCommand Maven / Gradle / Ivy
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package io.grpc.netty;
import com.google.common.base.Preconditions;
import io.grpc.Status;
/**
* Command sent from a Netty client stream to the handler to cancel the stream.
*/
class CancelClientStreamCommand extends WriteQueue.AbstractQueuedCommand {
private final NettyClientStream stream;
private final Status reason;
CancelClientStreamCommand(NettyClientStream stream, Status reason) {
this.stream = Preconditions.checkNotNull(stream, "stream");
Preconditions.checkNotNull(reason);
Preconditions.checkArgument(!reason.isOk(), "Should not cancel with OK status");
this.reason = reason;
}
NettyClientStream stream() {
return stream;
}
Status reason() {
return reason;
}
}