public class CustomStreamGroupingHelper
extends java.lang.Object
Constructor and Description |
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CustomStreamGroupingHelper() |
Modifier and Type | Method and Description |
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void |
add(java.lang.String streamId,
java.util.List<java.lang.Integer> taskIds,
CustomStreamGrouping grouping,
java.lang.String sourceComponentName) |
java.util.List<java.lang.Integer> |
chooseTasks(java.lang.String streamId,
java.util.List<java.lang.Object> values) |
void |
prepare(TopologyContext context) |
public void add(java.lang.String streamId, java.util.List<java.lang.Integer> taskIds, CustomStreamGrouping grouping, java.lang.String sourceComponentName)
public void prepare(TopologyContext context)
public java.util.List<java.lang.Integer> chooseTasks(java.lang.String streamId, java.util.List<java.lang.Object> values)