pub struct ReaderGroupConfigBuilder { /* private fields */ }
Expand description

Builder used to build the ReaderGroup Config. The reader group refresh time is 3 seconds.

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impl ReaderGroupConfigBuilder

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pub fn set_group_refresh_time( &mut self, group_refresh_time_millis: u64 ) -> &mut Self

Set reader group refresh time.

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pub fn add_stream(&mut self, stream: ScopedStream) -> &mut Self

Add a Pravega Stream to the reader group which will be read from Current HEAD/start of the stream.

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pub fn read_from_head_of_stream(&mut self, stream: ScopedStream) -> &mut Self

Add a Pravega Stream to the reader group which will be read from Current HEAD/start of the stream.

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pub fn read_from_tail_of_stream(&mut self, stream: ScopedStream) -> &mut Self

Add a Pravega Stream to the reader group which will be read from Current TAIL/end of the stream.

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pub fn read_from_stream( &mut self, stream: ScopedStream, stream_cut: StreamCutVersioned ) -> &mut Self

Add a Pravega Stream to the reader group which will be read from the provided StreamCut.

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pub fn build(&self) -> ReaderGroupConfig

Build a ReaderGroupConfig object. This method panics for invalid configuration.

Trait Implementations§

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impl Default for ReaderGroupConfigBuilder

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fn default() -> Self

Returns the “default value” for a type. Read more

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