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这篇文章主要讲解了“win10如何配置Spring Cloud alibaba Seata以及出现问题时怎么办”,文中的讲解内容简单清晰,易于学习与理解,下面请大家跟着小编的思路慢慢深入,一起来研究和学习“win10如何配置Spring Cloud alibaba Seata以及出现问题时怎么办”吧!
先看报错问题:
config.txt: No such file or directory ========================================================================= Complete initialization parameters, total-count:0 , failure-count:0 ========================================================================= Init nacos config finished, please start seata-server.
去nacos中,配置文件一个也没有加到到自己的匿名空间里。慢慢听我讲
客官先别急,喝杯茶。
分布式事务seata要与nacos服务注册与发现紧密使用。
nacos官方下载安装包:https://github.com/alibaba/nacos/releases
seata官方下载安装包:https://github.com/seata/seata/releases
seata官网:http://seata.io/zh-cn/
下载自己喜欢的版本,我下载的是1.4.0
第二步:创建数据库
下载维护seata事务信息的mysql.sql
-- the table to store GlobalSession data use seata; drop table if exists `seata.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`) );
还需要下载:两个文件config.txt、nacos-config.sh 这里我就不给下载链接了,直接复制就好
nacos-config.sh 这个文件不需要改动
#!/usr/bin/env bash # Copyright 1999-2019 Seata.io Group. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at、 # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. while getopts ":h:p:g:t:u:w:" opt do case $opt in h) host=$OPTARG ;; p) port=$OPTARG ;; g) group=$OPTARG ;; t) tenant=$OPTARG ;; u) username=$OPTARG ;; w) password=$OPTARG ;; ?) echo " USAGE OPTION: $0 [-h host] [-p port] [-g group] [-t tenant] [-u username] [-w password] " exit 1 ;; esac done if [[ -z ${host} ]]; then host=localhost fi if [[ -z ${port} ]]; then port=8848 fi if [[ -z ${group} ]]; then group="SEATA_GROUP" fi if [[ -z ${tenant} ]]; then tenant="" fi if [[ -z ${username} ]]; then username="" fi if [[ -z ${password} ]]; then password="" fi nacosAddr=$host:$port contentType="content-type:application/json;charset=UTF-8" echo "set nacosAddr=$nacosAddr" echo "set group=$group" failCount=0 tempLog=$(mktemp -u) function addConfig() { curl -X POST -H "${contentType}" "http://$nacosAddr/nacos/v1/cs/configs?dataId=$1&group=$group&content=$2&tenant=$tenant&username=$username&password=$password" >"${tempLog}" 2>/dev/null if [[ -z $(cat "${tempLog}") ]]; then echo " Please check the cluster status. " exit 1 fi if [[ $(cat "${tempLog}") =~ "true" ]]; then echo "Set $1=$2 successfully " else echo "Set $1=$2 failure " (( failCount++ )) fi } count=0 for line in $(cat $(dirname "$PWD")/config.txt | sed s/[[:space:]]//g); do (( count++ )) key=${line%%=*} value=${line#*=} addConfig "${key}" "${value}" done echo "=========================================================================" echo " Complete initialization parameters, total-count:$count , failure-count:$failCount " echo "=========================================================================" if [[ ${failCount} -eq 0 ]]; then echo " Init nacos config finished, please start seata-server. " else echo " init nacos config fail. " fi
config.txt 需要修改
transport.type=TCP transport.server=NIO transport.heartbeat=true transport.enableClientBatchSendRequest=false transport.threadFactory.bossThreadPrefix=NettyBoss transport.threadFactory.workerThreadPrefix=NettyServerNIOWorker transport.threadFactory.serverExecutorThreadPrefix=NettyServerBizHandler transport.threadFactory.shareBossWorker=false transport.threadFactory.clientSelectorThreadPrefix=NettyClientSelector transport.threadFactory.clientSelectorThreadSize=1 transport.threadFactory.clientWorkerThreadPrefix=NettyClientWorkerThread transport.threadFactory.bossThreadSize=1 transport.threadFactory.workerThreadSize=default transport.shutdown.wait=3 service.vgroupMapping.my_test_tx_group=default service.default.grouplist=127.0.0.1:8091 service.enableDegrade=false service.disableGlobalTransaction=false client.rm.asyncCommitBufferLimit=10000 client.rm.lock.retryInterval=10 client.rm.lock.retryTimes=30 client.rm.lock.retryPolicyBranchRollbackOnConflict=true client.rm.reportRetryCount=5 client.rm.tableMetaCheckEnable=false client.rm.sqlParserType=druid client.rm.reportSuccessEnable=false client.rm.sagaBranchRegisterEnable=false client.tm.commitRetryCount=5 client.tm.rollbackRetryCount=5 client.tm.defaultGlobalTransactionTimeout=60000 client.tm.degradeCheck=false client.tm.degradeCheckAllowTimes=10 client.tm.degradeCheckPeriod=2000 store.mode=db 这个地方 记得把我写的文字给删除 store.file.dir=file_store/data store.file.maxBranchSessionSize=16384 store.file.maxGlobalSessionSize=512 store.file.fileWriteBufferCacheSize=16384 store.file.flushDiskMode=async store.file.sessionReloadReadSize=100 store.db.datasource=druid store.db.dbType=mysql store.db.driverClassName=com.mysql.cj.jdbc.Driver MySQL8.0以上需要加上:.cj. 记得删除我写的 store.db.url=jdbc:mysql://127.0.0.1:3306/seata?useUnicode=true store.db.user=root 这个地方需要修改 记得删除文字 store.db.password=root#123 这个地方 记得删除文字 store.db.minConn=5 store.db.maxConn=30 store.db.globalTable=global_table store.db.branchTable=branch_table store.db.queryLimit=100 store.db.lockTable=lock_table store.db.maxWait=5000 store.redis.host=127.0.0.1 store.redis.port=6379 store.redis.maxConn=10 store.redis.minConn=1 store.redis.database=0 store.redis.password=null store.redis.queryLimit=100 server.recovery.committingRetryPeriod=1000 server.recovery.asynCommittingRetryPeriod=1000 server.recovery.rollbackingRetryPeriod=1000 server.recovery.timeoutRetryPeriod=1000 server.maxCommitRetryTimeout=-1 server.maxRollbackRetryTimeout=-1 server.rollbackRetryTimeoutUnlockEnable=false client.undo.dataValidation=true client.undo.logSerialization=jackson client.undo.onlyCareUpdateColumns=true server.undo.logSaveDays=7 server.undo.logDeletePeriod=86400000 client.undo.logTable=undo_log client.log.exceptionRate=100 transport.serialization=seata transport.compressor=none metrics.enabled=false metrics.registryType=compact metrics.exporterList=prometheus metrics.exporterPrometheusPort=9898
看我文件路径:
一定记得把config.txt 放在 seata目录的上级目录
是因为没有找到那config.txt文件(注意文件路径。nacos-config.sh这个文件的上级目录中即可)
双击:nacos-config.sh这个文件
或者在git执行命令:
sh nacos-config.sh -h 192.168.0.104 -p 8848 -g SEATA_GROUP -t 9704bb45-3e8b-479d-b491-f0f77765e2df
再去查看nacos中的配置列表:
修改两个文件:
file.conf
registry.conf 注意两个地方
启动seata服务:
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