发表新帖
发表新帖

bladex内存优化

Blade 未结
关注
1 1792
teleinfo
teleinfo 2020-07-10 15:58

一、该问题的重现步骤是什么？

1. 微服务启动后占用内存过多，导致运行一段时间后，由于内存不足微服务挂掉，在nacos注册失败。


二、你期待的结果是什么？实际看到的又是什么？

内存占用减少，实际是启动框架自带6个微服务后内存飙升。 auth log system user desk gateway

image.png

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

商业版2.5.0

操作系统：centos 7.0

四、请提供详细的错误堆栈信息，这很重要。


五、若有更多详细信息，请在下面提供。

请问是否有内存优化策略或者微服务合并策略，例如auth，system，user合并等。

1条回答
  • smallchill
    smallchill (楼主)
    2020-07-10 17:36

    有两种方式，第一种用openj9的基础镜像，内存占用会直接下降一半以上，具体见：https://cloud.tencent.com/developer/article/1489112

    另一种是启动的时候配置环境变量，具体见：https://blog.csdn.net/wanhuiguizong/article/details/79289986

    作者追问:2020-07-10 17:36

    按照您的建议，

    1、将基础镜像从anapsix/alpine-java:8_server-jre_unlimited修改到了adoptopenjdk/openjdk8-openj9:alpine-slim

    2、正常返回的请求并没有问题

    3、但是在直接返回KV参数(包括直接返回Map)时会报空指针错误  auth接口 /oauth/captcha

    以下为返回KV时的报错信息。


    2020-07-13 10:32:40.493 ERROR 1 --- [  XNIO-1 task-1] io.undertow.request                      : UT005023: Exception handling request to /oauth/captcha


    org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException

    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1014) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:645) ~[javax.servlet-api-4.0.1.jar!/:4.0.1]

    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) ~[javax.servlet-api-4.0.1.jar!/:4.0.1]

    at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at com.github.xiaoymin.knife4j.spring.filter.ProductionSecurityFilter.doFilter(ProductionSecurityFilter.java:53) ~[knife4j-spring-2.0.2.jar!/:na]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at com.github.xiaoymin.knife4j.spring.filter.SecurityBasicAuthFilter.doFilter(SecurityBasicAuthFilter.java:90) ~[knife4j-spring-2.0.2.jar!/:na]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springblade.core.tool.request.BladeRequestFilter.doFilter(BladeRequestFilter.java:49) ~[blade-core-tool-2.5.0.RELEASE.jar!/:na]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:88) ~[spring-boot-actuator-2.1.13.RELEASE.jar!/:2.1.13.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:320) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.authentication.ui.DefaultLogoutPageGeneratingFilter.doFilterInternal(DefaultLogoutPageGeneratingFilter.java:52) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:206) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:176) ~[spring-security-oauth2-2.3.5.RELEASE.jar!/:na]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:74) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.1.8.RELEASE.jar!/:5.1.8.RELEASE]

    at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:94) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:114) ~[spring-boot-actuator-2.1.13.RELEASE.jar!/:2.1.13.RELEASE]

    at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:104) ~[spring-boot-actuator-2.1.13.RELEASE.jar!/:2.1.13.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at com.alibaba.csp.sentinel.adapter.servlet.CommonFilter.doFilter(CommonFilter.java:110) ~[sentinel-web-servlet-1.7.0.jar!/:na]

    at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) ~[undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) ~[undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99) [undertow-servlet-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.server.Connectors.executeRootHandler(Connectors.java:376) [undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) [undertow-core-2.0.29.Final.jar!/:2.0.29.Final]

    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.8.0_252]

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.8.0_252]

    at java.lang.Thread.run(Unknown Source) [na:1.8.0_252]

    Caused by: java.lang.NullPointerException: null

    at sun.awt.FontConfiguration.getVersion(Unknown Source) ~[na:1.8.0_252]

    at sun.awt.FontConfiguration.readFontConfigFile(Unknown Source) ~[na:1.8.0_252]

    at sun.awt.FontConfiguration.init(Unknown Source) ~[na:1.8.0_252]

    at sun.awt.X11FontManager.createFontConfiguration(Unknown Source) ~[na:1.8.0_252]

    at sun.font.SunFontManager$2.run(Unknown Source) ~[na:1.8.0_252]

    at java.security.AccessController.doPrivileged(Unknown Source) ~[na:1.8.0_252]

    at sun.font.SunFontManager.<init>(Unknown Source) ~[na:1.8.0_252]

    at sun.awt.FcFontManager.<init>(Unknown Source) ~[na:1.8.0_252]

    at sun.awt.X11FontManager.<init>(Unknown Source) ~[na:1.8.0_252]

    at java.lang.J9VMInternals.newInstanceImpl(Native Method) ~[na:1.8.0_252]

    at java.lang.Class.newInstance(Unknown Source) ~[na:1.8.0_252]

    at sun.font.FontManagerFactory$1.run(Unknown Source) ~[na:1.8.0_252]

    at java.security.AccessController.doPrivileged(Unknown Source) ~[na:1.8.0_252]

    at sun.font.FontManagerFactory.getInstance(Unknown Source) ~[na:1.8.0_252]

    at sun.font.SunFontManager.getInstance(Unknown Source) ~[na:1.8.0_252]

    at sun.font.FontDesignMetrics.getMetrics(Unknown Source) ~[na:1.8.0_252]

    at sun.java2d.SunGraphics2D.getFontMetrics(Unknown Source) ~[na:1.8.0_252]

    at com.wf.captcha.SpecCaptcha.graphicsImage(SpecCaptcha.java:76) ~[easy-captcha-1.6.2.jar!/:na]

    at com.wf.captcha.SpecCaptcha.out(SpecCaptcha.java:45) ~[easy-captcha-1.6.2.jar!/:na]

    at com.wf.captcha.base.Captcha.toBase64(Captcha.java:127) ~[easy-captcha-1.6.2.jar!/:na]

    at com.wf.captcha.SpecCaptcha.toBase64(SpecCaptcha.java:50) ~[easy-captcha-1.6.2.jar!/:na]

    at org.springblade.auth.endpoint.BladeTokenEndPoint.captcha(BladeTokenEndPoint.java:68) ~[classes!/:na]

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_252]

    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_252]

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_252]

    at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_252]

    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:105) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:893) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:798) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.1.14.RELEASE.jar!/:5.1.14.RELEASE]

    ... 111 common frames omitted


    回答: 2020-07-10 17:36

    更新最新版blade-auth的Dockerfile，需要安装字体才能正确显示验证码

    0 讨论(0)
 看不清?
提交回复
热议问题
4.1.0升级版本4.2.0版本升级问题 2
新增按钮，查看按钮，修改按钮都不显示 1
mysql 查出来的数据在控制台打印，这个在哪里可以关 1
Property "vaildData" was accessed during 前端报错 2
node-red里数据读取不完整 2
OSS如何设置文件上传的大小 1
blade-swagger 自动服务发现 1
feign远程调用空对象问题 1
如何增加配置文件 spring.profiles.active支持 2
swagger 无法关闭 2
官方产品
BladeX 企业级开发平台 BladeX 可视化数据大屏
官方新品
BladeX 物联网开发平台
layui

扫一扫访问 Blade技术社区 移动端

Blade技术社区 2024 © 上海布雷德科技有限公司 沪ICP备2023009528号-1 苏公网安备 32041102000998号