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tomcat [2019/07/12 09:59] zengfanjiang |
tomcat [2023/03/08 16:05] (current) xujianglong ↷ Page moved from 内部资料:tomcat to tomcat |
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- | # 常见问题 | + | ====== |
- | ###java.lang.OutOfMemoryError:Java heap space | + | |
- | Tomcat并发优化、内存配置、垃圾回收、宕机预防 | + | ===== java.lang.OutOfMemoryError:Java heap space ===== |
- | | + | |
+ | ==== 解决方案: ==== | ||
+ | |||
+ | tomcat内存配置: 在bin下的catalina.bat文件中echo Using CATALINA_BASE: | ||
+ | |||
+ | Tomcat并发优化、内存配置、垃圾回收、宕机预防 | ||
+ | --------------------- 原文及相关知识学习:https: | ||
+ | |||
+ | ===== Tomcat Get请求 出现中文乱码 ===== | ||
+ | |||
+ | ==== 解决方案: ==== | ||
+ | |||
+ | 就目前所遇到的问题来看,大部分乱码,在Tomcat server.xml 文件中对编码参数进行配置 在HTTP/ | ||
+ | connectionTimeout=" | ||
+ | redirectPort=" | ||
+ | |||
+ | === apache tomcat官方网站对这两个关于配置编码参数的解释: | ||
+ | |||
+ | 关于tomcat编码参数含义解释:[[https: | ||
- | *maxThreads:最大的并发请求数,当cpu利用率高的时候,不宜增加线程的个数, | ||
- | *maxSpareThreads:Tomcat连接器的最大空闲 socket 线程数 | ||
- | *acceptCount:当处理任务的线程数达到最大时,接受排队的请求个数 | ||
- | *connectionTimeout:网络连接超时,单位毫秒 | ||
- | *enableLookups:若为false则不进行DNS查询,提高业务能力应设置为false | ||
- | *disableUploadTimeout:若为true则禁用上传超时 | ||
- | --------------------- | ||
- | 原文及相关知识学习:https:// |