seata 服务端包 seata-server-1.2.0.tar
链接: https://pan.baidu.com/s/17QF4uOLfZHYG6pacwB7gwA 提取码: wmvu
可以参考的
https://github.com/hanlinshuai/springcloud2020
官网
https://seata.io/zh-cn/docs/user/quickstart.html
Seata-Server安装
https://www.jianshu.com/p/2859b40f0fc4
https://www.cnblogs.com/unrecognized/p/13910814.html
https://www.cnblogs.com/zjdxr-up/p/15221388.html
https://blog.csdn.net/CJG753951/article/details/109233010
https://blog.csdn.net/qq_34775355/article/details/108587949
https://blog.csdn.net/qq_34775355/article/details/108587949
https://blog.csdn.net/qq_36476972/article/details/105842611?utm_medium=distribute.pc_relevant.none-task-blog-2defaultbaidujs_title~default-0.pc_relevant_default&spm=1001.2101.3001.4242.1&utm_relevant_index=3
https://github.com/seata/seata/blob/develop/script/server/db/mysql.sql
Seata数据库配置, 创建表
-- the table to store GlobalSession data
drop table if exists `global_table`;
create table `global_table` (
`xid` varchar(128) not null,
`transaction_id` bigint,
`status` tinyint not null,
`application_id` varchar(32),
`transaction_service_group` varchar(32),
`transaction_name` varchar(128),
`timeout` int,
`begin_time` bigint,
`application_data` varchar(2000),
`gmt_create` datetime,
`gmt_modified` datetime,
primary key (`xid`),
key `idx_gmt_modified_status` (`gmt_modified`, `status`),
key `idx_transaction_id` (`transaction_id`)
);
-- the table to store BranchSession data
drop table if exists `branch_table`;
create table `branch_table` (
`branch_id` bigint not null,
`xid` varchar(128) not null,
`transaction_id` bigint ,
`resource_group_id` varchar(32),
`resource_id` varchar(256) ,
`lock_key` varchar(128) ,
`branch_type` varchar(8) ,
`status` tinyint,
`client_id` varchar(64),
`application_data` varchar(2000),
`gmt_create` datetime,
`gmt_modified` datetime,
primary key (`branch_id`),
key `idx_xid` (`xid`)
);
-- the table to store lock data
drop table if exists `lock_table`;
create table `lock_table` (
`row_key` varchar(128) not null,
`xid` varchar(96),
`transaction_id` long ,
`branch_id` long,
`resource_id` varchar(256) ,
`table_name` varchar(32) ,
`pk` varchar(36) ,
`gmt_create` datetime ,
`gmt_modified` datetime,
primary key(`row_key`)
);
//其他各服务数据库添加undo_log表
drop table `undo_log`;
CREATE TABLE `undo_log` (
`id` bigint(20) NOT NULL AUTO_INCREMENT,
`branch_id` bigint(20) NOT NULL,
`xid` varchar(100) NOT NULL,
`context` varchar(128) NOT NULL,
`rollback_info` longblob NOT NULL,
`log_status` int(11) NOT NULL,
`log_created` datetime NOT NULL,
`log_modified` datetime NOT NULL,
`ext` varchar(100) DEFAULT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `ux_undo_log` (`xid`,`branch_id`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8;
我的是nacos集群
修改文件开始
file.conf
## transaction log store, only used in seata-server
store {
## store mode: file、db
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) etc.
datasource = "dbcp"
## mysql/oracle/postgresql/h2/oceanbase etc.
dbType = "mysql"
driverClassName = "com.mysql.jdbc.Driver"
url = "jdbc:mysql://127.0.0.1:3306/seata"
user = "mysql"
password = "yeyang123"
minConn = 5
maxConn = 30
globalTable = "global_table"
branchTable = "branch_table"
lockTable = "lock_table"
queryLimit = 100
maxWait = 5000
}
}
file.conf.example
transport {
# tcp udt unix-domain-socket
type = "TCP"
#NIO NATIVE
server = "NIO"
#enable heartbeat
heartbeat = true
# the client batch send request enable
enableClientBatchSendRequest = false
#thread factory for netty
threadFactory {
bossThreadPrefix = "NettyBoss"
workerThreadPrefix = "NettyServerNIOWorker"
serverExecutorThreadPrefix = "NettyServerBizHandler"
shareBossWorker = false
clientSelectorThreadPrefix = "NettyClientSelector"
clientSelectorThreadSize = 1
clientWorkerThreadPrefix = "NettyClientWorkerThread"
# netty boss thread size,will not be used for UDT
bossThreadSize = 1
#auto default pin or 8
workerThreadSize = "default"
}
shutdown {
# when destroy server, wait seconds
wait = 3
}
serialization = "seata"
compressor = "none"
}
## transaction log store, only used in server side
store {
## store mode: file、db
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) 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 = "yeyang123"
minConn = 5
maxConn = 30
globalTable = "global_table"
branchTable = "branch_table"
lockTable = "lock_table"
queryLimit = 100
}
}
## server configuration, only used in server side
server {
recovery {
#schedule committing retry period in milliseconds
committingRetryPeriod = 1000
#schedule asyn committing retry period in milliseconds
asynCommittingRetryPeriod = 1000
#schedule rollbacking retry period in milliseconds
rollbackingRetryPeriod = 1000
#schedule timeout retry period in milliseconds
timeoutRetryPeriod = 1000
}
undo {
logSaveDays = 7
#schedule delete expired undo_log in milliseconds
logDeletePeriod = 86400000
}
#unit ms,s,m,h,d represents milliseconds, seconds, minutes, hours, days, default permanent
maxCommitRetryTimeout = "-1"
maxRollbackRetryTimeout = "-1"
rollbackRetryTimeoutUnlockEnable = false
}
## metrics configuration, only used in server side
metrics {
enabled = false
registryType = "compact"
# multi exporters use comma divided
exporterList = "prometheus"
exporterPrometheusPort = 9898
}
registry
registry {
# file 、nacos 、eureka、redis、zk、consul、etcd3、sofa
type = "nacos"
nacos {
application = "seata-server"
serverAddr = "121.37.183.72:8848,123.60.66.20:8848"
namespace = ""
cluster = "default"
username = ""
password = ""
}
eureka {
serviceUrl = "http://localhost:8761/eureka"
application = "default"
weight = "1"
}
redis {
serverAddr = "localhost:6379"
db = 0
password = ""
cluster = "default"
timeout = 0
}
zk {
cluster = "default"
serverAddr = "127.0.0.1:2181"
sessionTimeout = 6000
connectTimeout = 2000
username = ""
password = ""
}
consul {
cluster = "default"
serverAddr = "127.0.0.1:8500"
}
etcd3 {
cluster = "default"
serverAddr = "http://localhost:2379"
}
sofa {
serverAddr = "127.0.0.1:9603"
application = "default"
region = "DEFAULT_ZONE"
datacenter = "DefaultDataCenter"
cluster = "default"
group = "SEATA_GROUP"
addressWaitTime = "3000"
}
file {
name = "file.conf"
}
}
config {
# file、nacos 、apollo、zk、consul、etcd3
type = "nacos"
nacos {
serverAddr = "121.37.183.72:8848,123.60.66.20:8848"
namespace = ""
group = "DEFAULT_GROUP"
username = ""
password = ""
}
consul {
serverAddr = "127.0.0.1:8500"
}
apollo {
appId = "seata-server"
apolloMeta = "http://192.168.1.204:8801"
namespace = "application"
}
zk {
serverAddr = "127.0.0.1:2181"
sessionTimeout = 6000
connectTimeout = 2000
username = ""
password = ""
}
etcd3 {
serverAddr = "http://localhost:2379"
}
file {
name = "file.conf"
}
}
java代码开始
application.yml
server:
port: 7000
spring:
application:
name: feign-producer-1 # 服务名称
cloud:
nacos:
server-addr: 121.37.183.72:8848,123.60.66.20:8848 # nacos 地址 server-addr: 127.0.0.1:8818,127.0.0.1:8828,127.0.0.1:8838
discovery:
username: nacos
password: nacos
namespace: public
datasource:
druid:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/blog?serverTimezone=UTC
username: root
password: yeyang123
seata:
application-id: ${spring.application.name} # Seata 应用名称，默认使用 ${spring.application.name}
tx-service-group: default # Seata 事务组, 高版本没找到相关配置, 是否可配置未知 选用默认default
# 服务配置项
service:
# 虚拟组和分组的映射 1.0.0以上好像将vgroup-mapping 改为 vgroupMapping, 此处是否影响未测试
vgroupMapping:
# 此处Key对应 tx-service-group 的 Value, 此处 value 默认 default
default: default
pom
4.0.0
feign
com.open.server.feign
0.0.1-SNAPSHOT
com.server
myseata
0.0.1-SNAPSHOT
3-feign
Demo project for Spring Boot
1.8
org.springframework.boot
spring-boot-starter
com.alibaba.cloud
spring-cloud-starter-alibaba-nacos-discovery
org.springframework.boot
spring-boot-starter-data-jdbc
com.alibaba.cloud
spring-cloud-starter-alibaba-seata
2.2.1.RELEASE
io.seata
seata-all
io.seata
seata-spring-boot-starter
io.seata
seata-spring-boot-starter
1.2.0
org.springframework.boot
spring-boot-starter-test
test
org.projectlombok
lombok
org.freemarker
freemarker
2.3.28
compile
mysql
mysql-connector-java
8.0.21
runtime
com.alibaba
druid-spring-boot-starter
1.2.6
com.baomidou
mybatis-plus-boot-starter
3.3.1.tmp
org.mybatis.generator
mybatis-generator-core
1.3.6
com.baomidou
mybatis-plus-generator
3.3.1.tmp
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-maven-plugin
父级pom
4.0.0
feign
com.open.server.feign
0.0.1-SNAPSHOT
pom
feign1
feign2
1-feign
2-feign
3-feign
file
oss
qiniu-cunchu
qiniu-sms
snow
4-feign
1.8
2.2.1.RELEASE
2.3.11.RELEASE
Hoxton.SR8
org.springframework.boot
spring-boot-starter
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-test
test
org.junit.vintage
junit-vintage-engine
com.alibaba.cloud
spring-cloud-alibaba-dependencies
${spring.cloud.alibaba.version}
pom
import
org.springframework.boot
spring-boot-starter-parent
${spring.boot.version}
pom
import
org.springframework.cloud
spring-cloud-dependencies
${spring.cloud.version}
pom
import
org.projectlombok
lombok
1.18.22
com.alibaba
druid-spring-boot-starter
1.2.6
org.springframework.boot
spring-boot-maven-plugin
nacos 服务端展示
122222.jpg