先总结IDEA整合skywalking

一，下载

二，修改启动端口

修改D:\apache-skywalking-apm-bin\webapp\webapp.yml

主要修改port: 18080

server:

port: 18080

collector:

path: /graphql

ribbon:

ReadTimeout: 10000

# Point to all backend's restHost:restPort, split by ,

listOfServers: 127.0.0.1:12800

三，更改数据库为mysql

1 下载mysql-connector-java-5.1.46.jar到oap-libs下

只要是mysql-connector-java-5的版本就可以。

2 打开D:\apache-skywalking-apm-bin\config\application.yml

注释H2，开启mysql

# h2:

# driver: ${SW_STORAGE_H2_DRIVER:org.h2.jdbcx.JdbcDataSource}

# url: ${SW_STORAGE_H2_URL:jdbc:h2:mem:skywalking-oap-db}

# user: ${SW_STORAGE_H2_USER:sa}

# metadataQueryMaxSize: ${SW_STORAGE_H2_QUERY_MAX_SIZE:5000}

mysql:

properties:

jdbcUrl: ${SW_JDBC_URL:"jdbc:mysql://localhost:3306/swtest"}

dataSource.user: ${SW_DATA_SOURCE_USER:root}

dataSource.password: ${SW_DATA_SOURCE_PASSWORD:root}

dataSource.cachePrepStmts: ${SW_DATA_SOURCE_CACHE_PREP_STMTS:true}

dataSource.prepStmtCacheSize: ${SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_SIZE:250}

dataSource.prepStmtCacheSqlLimit: ${SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_LIMIT:2048}

dataSource.useServerPrepStmts: ${SW_DATA_SOURCE_USE_SERVER_PREP_STMTS:true}

dataSource.useSSL: false

metadataQueryMaxSize: ${SW_STORAGE_MYSQL_QUERY_MAX_SIZE:5000}

3 接着，到Mysql中创建一个  swtest数据库。

四，修改IDEA的配置

-javaagent:D:/apache-skywalking-apm-bin/agent/skywalking-agent.jar

-Dskywalking.collector.backend_service=localhost:11800

五，启动

1 先开启微服务(注册中心，配置中心，zuul，个别服务)

2 启动 D:\apache-skywalking-apm-bin\bin\startup.bat

PS：学会看日志很重要！！！

D:\apache-skywalking-apm-bin\logs\skywalking-oap-server.log