另一个常见的趋势是，应用服务网关模式来为服务端点提供增强的访问安全。

Another common trend is the application of service gateway patterns to provide enhanced access security for service endpoints.

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如果应用服务器的状态和工作负载稳定，那么内存使用模式应相对稳定。

If the state of an application server and the workload is stable, then memory usage patterns should be relatively stable.

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这种模式需要在代理服务器和应用服务器之间进行充分地通信，并且通常不适合在 DMZ 中使用。

This mode requires full communication between the proxy servers and application servers, and is typically not suitable for use in a DMZ.

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