升级jdk17遇到的坑
1、证书问题
公司的base image是有证书版本的，没证书版本的，一开始没引用正确导致改了好多配置，忽略证书、替换证书无用功等等
2、jdk17可能会遇到反射等问题，要在pom里面加入配置
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| <build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<jvmArguments>
--add-opens=java.base/java.util=ALL-UNNAMED
--add-opens=java.base/java.lang=ALL-UNNAMED
</jvmArguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>17</source>
<target>17</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0</version>
<configuration>
<argLine>
--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
</argLine>
</configuration>
</plugin>
</plugins>
</build>
|
3、k8s配置问题
声明变量到application
读取backing service的时候，自定义的名字要替换到application.yml里面，记得在env里面声明。
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| env:
SERVER.NAME: ${SERVER.NAME}
JAVA_OPTS: ${JAVA_OPTS}
SPRING_PROFILES_ACTIVE: ${profile}
|
延迟加载
把初始化延迟检查调大点，以防pod反复重启
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| startup-probe:
initial-check-delay: 120
retry-interval: 10
max-check-times: 1
|
4、springcloud-stream 引入rabbitmq
起初只有solace这个消息队列，时代在发展，微服务准备接入rabbitmq，逐步抛弃solace。当前的阶段是两个同时用，然后就产生了2个binder问题
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| cloud:
stream:
function:
definition: aaa;rabbitaaa
binders:
solace:
type: solace
rabbit:
type: rabbit
rabbit:
default:
consumer:
rebalancerCompany: ${COMPANY}
solace:
default:
consumer:
autoCreateEndpoints: false
topicPatternCompany: ${SOLACE_CARRIER}
topicPatternApp: ECM
topicPatternComponent: xxx_ACL
autoBindDmq: true
transportWindowSize: 50
bindings:
aaa-in-0:
binder: solace
destination: ${SOLACE_CARRIER}/xxx/DOCUMENT_DM_RESULT/ACL
contentType: application/json
group: xxx_acl
consumer:
concurrency: 4
partitioned: true
max-attempts: 3
rabbitaaa-in-0:
binder: rabbit
destination: ${RABBIT_CARRIER}.xxx.DOCUMENT_DM_RESULT.ACL
contentType: application/json
group: XXX_ACL
consumer:
partitioned: true
max-attempts: 3
|
hexo 本地启动命令是什么： hexo s
hexo清除缓存： hexo clean
hexo本地build：hexo g
hexo 远程推送： hexo d