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4d69898cb2
issue: #33285 - support transaction on single wal. - last confirmed message id can still be used when enable transaction. - add fence operation for segment allocation interceptor. --------- Signed-off-by: chyezh <chyezh@outlook.com>
34 lines
957 B
Go
34 lines
957 B
Go
package producer
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import (
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"context"
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"github.com/milvus-io/milvus/pkg/streaming/util/message"
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"github.com/milvus-io/milvus/pkg/streaming/util/types"
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)
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var _ Producer = (*producerImpl)(nil)
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type ProduceResult = types.AppendResult
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// Producer is the interface that wraps the basic produce method on grpc stream.
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// Producer is work on a single stream on grpc,
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// so Producer cannot recover from failure because of the stream is broken.
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type Producer interface {
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// Assignment returns the assignment of the producer.
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Assignment() types.PChannelInfoAssigned
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// Produce sends the produce message to server.
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// TODO: Support Batch produce here.
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Produce(ctx context.Context, msg message.MutableMessage) (*ProduceResult, error)
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// Check if a producer is available.
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IsAvailable() bool
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// Available returns a channel that will be closed when the producer is unavailable.
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Available() <-chan struct{}
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// Close close the producer client.
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Close()
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}
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