分布式事务seata安装及启动
By:Roy.LiuLast updated:2021-04-19
尝试当前最新版seata1.41版的部署及启动
一. 下载seata
下载地址: https://github.com/seata/seata/releases/download/v1.4.1/seata-server-1.4.1.tar.gz
部署方式, 采用DB方式部署。所以需要相应的建表语句,建表语句可以在github上找到: https://github.com/seata/seata/blob/1.4.1/script/server/db/mysql.sql 我采用MySQL数据库作为测试
二,解压文件并配置数据库模式
解压 seata-server-1.4.1.tar.gz 压缩包,并修改 conf 下的 file.conf 文件 ,配置DB模式:
store {
## store mode: file、db、redis
mode = "db"
## file store property
file {
## store location dir
dir = "sessionStore"
# branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
maxBranchSessionSize = 16384
# globe session size , if exceeded throws exceptions
maxGlobalSessionSize = 512
# file buffer size , if exceeded allocate new buffer
fileWriteBufferCacheSize = 16384
# when recover batch read size
sessionReloadReadSize = 100
# async, sync
flushDiskMode = async
}
## database store property
db {
## the implement of javax.sql.DataSource, such as DruidDataSource(druid)/BasicDataSource(dbcp)/HikariDataSource(hikari) etc.
datasource = "druid"
## mysql/oracle/postgresql/h2/oceanbase etc.
dbType = "mysql"
driverClassName = "com.mysql.jdbc.Driver"
url = "jdbc:mysql://127.0.0.1:3306/seata"
user = "root"
password = ""
minConn = 5
maxConn = 100
globalTable = "global_table"
branchTable = "branch_table"
lockTable = "lock_table"
queryLimit = 100
maxWait = 5000
}
.....注意里面MYSQL 相关的配置,需要自己手动建库,并导入建表SQL语句。
三. 建立GC 日志目录
在 bin 文件夹同级,建立 logs 目录。
四. 启动seata
我是在windows下测试的, 进入到 seata 目录下,执行 bin\seata-server.bat

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