要以多实例模式配置MessageBroker，必须执行三组动作。

There are three sets of actions that must be performed to configure Message Broker in multi-instance mode.

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在多实例化生效之前，必须使用文件模式 000手动创建 /tmp/tmp-inst和 /var/tmp/tmp-inst目录。

The directories /tmp/tmp-inst and /var/tmp/tmp-inst must be created once, manually, with file mode 000 before polyinstantiation will work.

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请尽可能多地重用模式实例。

Reuse pattern instances as much as possible.

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此外，我们还增加了对新功能和模式的支持(即活动的多实例)。

In addition to that, we have added support for new features and patterns (i.e activities multi-instantiation).

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工厂模式的问题引起多实例现象

Multiple singletons caused by problems in a factory

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多实例工作流模式是一类重要的工作流模式。

Multiple instance workflow patterns are important workflow patterns.

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多实例工作流模式是一类重要的工作流模式。

Multiple instance workflow patterns are important workflow patterns.

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