Examples with TtlStateVerifier org.apache.flink.streaming.tests.verify.TtlStateVerifier used on opensource projects

Example 1 with TtlStateVerifier

use of org.apache.flink.streaming.tests.verify.TtlStateVerifier in project flink by apache.

the class TtlVerifyUpdateFunction method initializeState.

@Override
public void initializeState(FunctionInitializationContext context) {
    states = TtlStateVerifier.VERIFIERS.stream().collect(Collectors.toMap(TtlStateVerifier::getId, v -> v.createState(context, ttlConfig)));
    prevUpdatesByVerifierId = TtlStateVerifier.VERIFIERS.stream().collect(Collectors.toMap(TtlStateVerifier::getId, v -> {
        checkNotNull(v);
        final TypeSerializer<ValueWithTs<?>> typeSerializer = new ValueWithTs.Serializer(v.getUpdateSerializer(), LongSerializer.INSTANCE);
        ListStateDescriptor<ValueWithTs<?>> stateDesc = new ListStateDescriptor<>("TtlPrevValueState_" + v.getId(), typeSerializer);
        KeyedStateStore store = context.getKeyedStateStore();
        return store.getListState(stateDesc);
    }));
}