Cold replaceability is achievable, but you need to know what JAR files on the classpath need to be removed and replaced.
冷替换是可实现的，但是需要知道类路径上的哪些JAR文件需要移除并替换。
This enables replaceability of bindings and binding configuration during deployment without affecting the business logic — in fact, this improves the reusability of the business logic.
这样就可以在部署期间替换绑定和绑定配置，而且不会影响业务逻辑——事实上，这提高了业务逻辑的可重用性。
Replaceability: OSGi permits a module to be shutdown and replaced at run time.
可替换性：osgi允许在运行时停止某个模块并替换它。
Replaceability is limited to changing the dependency to depend on something different.
可替换性仅限于修改依赖关系以依赖不同的内容。
Replaceability: One container can be easily swapped out and replaced without affecting other containers or its carrier.
可替换性：可以轻松地取出并替换一个集装箱，不会影响其他集装箱或运输工具。
Replaceability: Having defined a contract or interface, you need to be able to replace the module without breaking the system.
可替换性：定义了合约或接口后，您需要能够替换模块而不影响系统。
Replaceability: Having defined a contract or interface, you need to be able to replace the module without breaking the system.
可替换性：定义了合约或接口后，您需要能够替换模块而不影响系统。
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