ConfigurableServletWebServerFactory 配置tomcat设置nio的线程池,堆栈大小
时间: 2024-05-05 22:15:32 浏览: 174
可以通过以下方式配置 ConfigurableServletWebServerFactory 来设置 Tomcat 的 NIO 线程池和堆栈大小:
1. 在应用程序的配置文件(例如 application.properties 或 application.yml)中添加以下属性:
```
server.tomcat.max-threads=<max-threads>
server.tomcat.max-connections=<max-connections>
server.tomcat.accept-count=<accept-count>
server.tomcat.min-spare-threads=<min-spare-threads>
server.tomcat.max-spare-threads=<max-spare-threads>
server.tomcat.max-http-header-size=<max-http-header-size>
```
其中:
- `<max-threads>` 是 Tomcat 的 NIO 线程池中的最大线程数。
- `<max-connections>` 是 Tomcat 的最大连接数。
- `<accept-count>` 是 Tomcat 接受的最大连接数。
- `<min-spare-threads>` 是 Tomcat NIO 线程池中的最小空闲线程数。
- `<max-spare-threads>` 是 Tomcat NIO 线程池中的最大空闲线程数。
- `<max-http-header-size>` 是 Tomcat 支持的最大 HTTP 标头大小。
2. 创建一个 ConfigurableServletWebServerFactory bean,并设置上述属性:
```
@Bean
public ConfigurableServletWebServerFactory webServerFactory() {
TomcatServletWebServerFactory factory = new TomcatServletWebServerFactory();
factory.addConnectorCustomizers(connector -> {
connector.setMaxThreads(<max-threads>);
connector.setMaxConnections(<max-connections>);
connector.setAcceptCount(<accept-count>);
connector.setProperty("maxHttpHeaderSize", <max-http-header-size>);
});
factory.addThreadPoolCustomizers(tp -> {
tp.setMinSpareThreads(<min-spare-threads>);
tp.setMaxSpareThreads(<max-spare-threads>);
});
return factory;
}
```
3. 将创建的 ConfigurableServletWebServerFactory bean 注入到 Spring 应用程序中。
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