红帽全球峰会80.5. DataSetSupport (abstract 类)
DataSetSupport abstract 类是新 DataSets 的起点，为派生类提供了一些有用的功能。
80.5.1. DataSetSupport 的属性
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指定默认消息正文。对于 SimpleDataSet，它是一个恒定有效负载；但如果您想要为每个消息创建自定义有效负载，请自行创建 |
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| 指定发送/恢复多少消息。 |
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指定在报告进度前要接收的消息数量。可用于显示大型负载测试的进度。如果 < 0，则 |
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