Package org.apache.flink.table.runtime.operators.calc.async

Class AsyncFunctionRunner

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.async.RichAsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.AbstractAsyncFunctionRunner<org.apache.flink.table.data.RowData>

org.apache.flink.table.runtime.operators.calc.async.AsyncFunctionRunner

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

public class AsyncFunctionRunner
extends AbstractAsyncFunctionRunner<org.apache.flink.table.data.RowData>

Async function runner for AsyncScalarFunction, which takes the generated function, instantiates it, and then calls its lifecycle methods.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.table.runtime.operators.AbstractAsyncFunctionRunner

fetcher, generatedFetcher

Constructor Summary

Constructors

Constructor	Description
AsyncFunctionRunner(GeneratedFunction<org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFetcher)

Method Summary

Modifier and Type	Method	Description
void	asyncInvoke(org.apache.flink.table.data.RowData input, org.apache.flink.streaming.api.functions.async.ResultFuture<org.apache.flink.table.data.RowData> resultFuture)

Methods inherited from class org.apache.flink.table.runtime.operators.AbstractAsyncFunctionRunner

close, open

Methods inherited from class org.apache.flink.streaming.api.functions.async.RichAsyncFunction

setRuntimeContext

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.streaming.api.functions.async.AsyncFunction

timeout

Constructor Detail

AsyncFunctionRunner

public AsyncFunctionRunner(GeneratedFunction<org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>> generatedFetcher)

Method Detail

asyncInvoke

public void asyncInvoke(org.apache.flink.table.data.RowData input,
                        org.apache.flink.streaming.api.functions.async.ResultFuture<org.apache.flink.table.data.RowData> resultFuture)

Specified by:

asyncInvoke in interface org.apache.flink.streaming.api.functions.async.AsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>

Specified by:

asyncInvoke in class org.apache.flink.streaming.api.functions.async.RichAsyncFunction<org.apache.flink.table.data.RowData,org.apache.flink.table.data.RowData>