1.背景

用户已经有一个主服务应用，期望能将天舟云低代码直接集成到当前主服务应用当中，希望减少部署服务的数量和成本。因此需要将天舟云服务变成组件化的方式集成到业务系统服务当中，以实现集成低代码的能力。

2.天舟云服务说明

2.1 各服务说明

2.2 可集成部署服务说明

可以集成部署的服务目前有两个：LCP-HUB 和LCP-APP

2.2.1 示例

2.2.2 说明：

• 其中LCP-DATAVIEW是可以选配部署
• LCP-DATA由于存在多数据源切换，数据源对象是特殊的，与传统服务不兼容，建议独立服务

2.3 依赖外部组件说明

2.3.1 总体说明

• 是在spring boot版本2.5.3基础开发，可能会存在兼容问题
• 所有服务组件都有接入seata，以1.4.3-SNAPSHOT版本
• 组件zipkin未默认带入，服务化内置zipkin服务
• APP内置状态机

2.3.2 组件版本说明示例

        <lcp.express.version>1.0-SNAPSHOT</lcp.express.version>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <spring.cloud.version>2020.0.3</spring.cloud.version>
        <asciidoctor.version>1.5.8</asciidoctor.version>
        <maven.source.version>3.2.1</maven.source.version>
        <lcp.base.version>1.7.0-SNAPSHOT</lcp.base.version>
        <mybatis.version>3.5.7</mybatis.version>
        <pagehelper.version>5.1.11</pagehelper.version>
        <apollo.version>0.8.3-SNAPSHOT</apollo.version>
        <csb.jwt.version>2.0.5</csb.jwt.version>
        <csb.iac.version>1.1.6-SNAPSHOT</csb.iac.version>
        <csb.version>3.0.2-SNAPSHOT</csb.version>
        <swagger.version>3.0.0</swagger.version>
        <oracle.ojdbc.version>11.2.0</oracle.ojdbc.version>
        <cloud.seata.version>2.2.0.RELEASE</cloud.seata.version>
        <seata.version>1.4.3-SNAPSHOT</seata.version>
        <nacos.client.version>1.3.3</nacos.client.version>
        <mysql.version>8.0.17</mysql.version>
        <mybatis.spring.version>1.2.4</mybatis.spring.version>
        <mapper.starter.version>2.0.3-beta1</mapper.starter.version>
        <pagehelper.starter.version>1.2.5</pagehelper.starter.version>
        <org.mapstruct.version>1.4.2.Final</org.mapstruct.version>
        <csb.statemachine.version>1.3.2.PLUS-SNAPSHOT</csb.statemachine.version>
        <csb.statemachine.todo.version>1.1.0-SNAPSHOT</csb.statemachine.todo.version>
        <csb.workflow.version>1.0.6-SNAPSHOT</csb.workflow.version>
        <csb.wfp.version>2.0.5-SNAPSHOT</csb.wfp.version>
        <jakarta.validation.version>2.0.2</jakarta.validation.version>
        <lcp.plugin.version>1.7.0-SNAPSHOT</lcp.plugin.version>
        <event.plugin.version>1.3.2-SNAPSHOT</event.plugin.version>
        <elasticsearch.version>7.17.1</elasticsearch.version>
        <rabbitmq.version>2.5</rabbitmq.version>
        <junit.version>4.13.2</junit.version>
        <guava.version>24.1.1-jre</guava.version>
        <autopoi.version>1.4.0</autopoi.version>
        <mybatis.spring.version>1.3.1</mybatis.spring.version>
        <csb.base.version>2.0.7</csb.base.version>
        <fastjson.version>1.2.73</fastjson.version>

3.部署说明

集成各个服务的具体说明。可以参考服务化部署文档获取配置和脚本Java端部署文档V1.6.0

3.1 LCP-HUB集成

以组件的方式集成到主服务应用

3.1.1 maven依赖

以1.7.1-SNAPSHOT为例

        <dependency>
            <groupId>com.cvte.lcp</groupId>
            <artifactId>lcp-hub-launcher</artifactId>
            <version>1.7.1-SNAPSHOT</version>
        </dependency>

3.1.2 Apollo配置

# -----------主应用如果已经有，则不用配置-----开始----------------
spring.application.name = lcp-hub

spring.datasource.type = com.zaxxer.hikari.HikariDataSource
spring.datasource.url = jdbc:postgresql://pgtest002.gz.cvte.cn:5432/*****?&ssl=false
spring.datasource.username = **p
spring.datasource.password = clp****
spring.datasource.driver-class-name = org.postgresql.Driver
spring.datasource.hikari.maximumPoolSize = 50
spring.datasource.hikari.minimumIdle = 10
spring.datasource.hikari.idleTimeout = 600000
spring.datasource.hikari.connectionTimeout = 30000
spring.datasource.hikari.maxLifetime = 1800000

spring.redis.host = redis-test003.gz.cvte.cn
spring.redis.port = 6379
spring.redis.password = ******
spring.redis.timeout = 20000
spring.redis.pool.max-active = 200
spring.redis.pool.max-idle = 10
spring.redis.pool.min-idle = 2
spring.redis.pool.max-wait = 20000
spring.redis.database = 0

eureka.client.serviceUrl.defaultZone = https://eureka-fat1.gz.cvte.cn/eureka/,https://eureka-fat2.gz.cvte.cn/eureka/

csb.iac.appId = 2a1fe9c4-4f65-419c-******-*****
csb.iac.appSecret = 836f4178-bbf6-****-905d-***
csb.iac.systemId = f03853eb-c694-***-854f-***
csb.iac.tenantId = c518f53d-b405-***-afe1-****
csb.database.encryptKey = x********oN@CV
# -----------主应用如果已经有，则不用配置-----结束----------------

service.csb.gw.url = https://csbtest-gw.gz.cvte.cn
lcp.core.url = https://lcptest.gz.cvte.cn/app
fass.aesKey = qras*****%456
view.database.encryptKey = x*****poNCVTE
sync.encryptePwd = sync

3.1.3 数据库脚本

全量数据库脚本：LCP-HUB脚本-坚果云

3.1.4 环境变量

JAVA_OPTS = -Denv=FAT
app.id = *****
# platform.lcpSeata,platform.zipkin为平台公共配置不用修改或者自己维护，platform.zipkin选配
apollo.app.namespaces = hub,platform.lcpSeata,platform.zipkin
# 请修改为自己的，如果存在则不用重复配置
seata.application-id = lcp-hub
# 请修改为自己的，如果存在则不用重复配置
seata.tx-service-group = lcp_hub_tx
# 请修改为自己的，如果存在则不用重复配置
seata.service.vgroup-mapping.lcp_hub_tx = default
# 请修改为自己的，宿主应用的名称
lcp.core.feignName = lcp-app
# 请修改为自己的
lcp.data.feignName = lcp-data
# 请修改为自己的
csb.feignName = CSB-LEGOX/legox

3.2 LCP-APP集成

同hub一样可以以组件方式集成到宿主服务当中，过程类似

3.2.1 maven依赖

以1.7.1-SNAPSHOT为例

        <dependency>
            <groupId>com.cvte.lcp</groupId>
            <artifactId>lcp-app-launcher</artifactId>
            <version>1.7.1-SNAPSHOT</version>
        </dependency>

3.2.2 Apollo配置

# -----------主应用如果已经有，则不用配置-----开始----------------
spring.application.name = lcp-app
server.port = 8081

spring.datasource.type = com.zaxxer.hikari.HikariDataSource
spring.datasource.url = jdbc:postgresql://pgtest002.gz.cvte.cn:5432/****
spring.datasource.username = c**
spring.datasource.password = c***
spring.datasource.driver-class-name = org.postgresql.Driver
spring.datasource.filters = stat
spring.datasource.maxActive = 20
spring.datasource.initialSize = 1
spring.datasource.maxWait = 60000
spring.datasource.minIdle = 1
spring.datasource.timeBetweenEvictionRunsMillis = 60000
spring.datasource.minEvictableIdleTimeMillis = 300000
spring.datasource.validationQuery = select '1' as txt
spring.datasource.testWhileIdle = true
spring.datasource.testOnBorrow = false
spring.datasource.testOnReturn = false
spring.datasource.poolPreparedStatements = true
spring.datasource.maxOpenPreparedStatements = 20
spring.datasource.hikari.maximumPoolSize = 50
spring.datasource.hikari.minimumIdle = 10
spring.datasource.hikari.idleTimeout = 600000
spring.datasource.hikari.connectionTimeout = 30000
spring.datasource.hikari.maxLifetime = 1800000
csb.mybatis.isPerformanceInterceptorActive = true

spring.redis.host = redis-test003.gz.cvte.cn
spring.redis.port = 6379
spring.redis.password = ******
spring.redis.timeout = 20000
spring.redis.pool.max-active = 200
spring.redis.pool.max-idle = 10
spring.redis.pool.min-idle = 2
spring.redis.pool.max-wait = 20000
spring.redis.database = 0

spring.rabbitmq.url = rmq-test.gz.cvte.cn:5672
spring.rabbitmq.username = clcp
spring.rabbitmq.password = 8Hf%83Vjp4c4
spring.rabbitmq.virtualHost = /clcp
spring.rabbitmq.listener.retry.enabled = true
spring.rabbitmq.host = rmq-test.gz.cvte.cn
spring.rabbitmq.port = 5672
spring.rabbitmq.publisherConfirms = true

eureka.client.serviceUrl.defaultZone = https://eureka-fat1.gz.cvte.cn/eureka/,https://eureka-fat2.gz.cvte.cn/eureka/

csb.iac.appId = 2a1fe9c4-4f65-419c-bd4e-****
csb.iac.appSecret = 836f4178-bbf6-47ba-905d-****
csb.iac.systemId = f03853eb-c694-4cf3-854f-***
csb.iac.tenantId = c518f53d-b405-4111-afe1-***
# -----------主应用如果已经有，则不用配置-----结束----------------

lcp.formTemplate.list = modules/FormTemplate/List
lcp.formTemplate.page = modules/FormTemplate/Page
lcp.formTemplate.detail = modules/FormTemplate/Detail
lcp.dict.appType = LOW_CODE_PLATFORM
csb.wfp.url = https://csbtest-api.gz.cvte.cn/wfp-api
oa.innerUrl = /pdm/baseline/alternative/oa
oa.backUrl = https://lcptest.gz.cvte.cn/core
csb.wfp.sysId = CPLM-OBJECT
clcp.msg.caller = CSB
clcp.msg.sender = 对象引擎服务<csb@cvte.io>
clcp.msg.env = FAT
wf.notice.email = ****@cvte.com
service.csno.url = https://csbtest-api.gz.cvte.cn/csno
form.workflow.lifecycle.dictId = LCP_CONF_WFSTATUS
service.file.url = https://csbtest-api.gz.cvte.cn/cfile
# 宿主服务名
hub.domain.url = https://lcptest.gz.cvte.cn/hub
lcp.dict.keyCode = itemValue

elasticsearch.index.item = csb-test-substance-item
elasticsearch.index.change = csb-test-substance-change
# 可以公用
spring.elasticsearch.rest.uris = https://ltc-es-test.gz.cvte.cn:9200
spring.elasticsearch.rest.protocol = https
spring.elasticsearch.rest.hostname = ltc-es-test.gz.cvte.cn
spring.elasticsearch.rest.port = 9200
spring.elasticsearch.rest.username = business_csb
spring.elasticsearch.rest.password = eLhsagp2dgzTt


event.center.url = event-dev.gz.cvte.cn
event.source.prodLine = PLAT
event.source.system = LCP
event.source.tenantId = 78076a48-bb75-4f55-be7f-d84e5e657bbe
#暂用该通道验证，需申请平台的通道
event.mq.mqCode = biz

3.2.3 数据库脚本

全量数据库脚本：LCP-APP脚本-坚果云

3.1.4 环境变量

JAVA_OPTS = -Denv=FAT
app.id = ******
# platform.lcpSeata,platform.zipkin为平台公共配置不用修改或者自己维护
apollo.app.namespaces = lcp-app,platform.lcpSeata,platform.zipkin
# 修改为自己的
seata.application-id = lcp-app
# 修改为自己的
seata.tx-service-group = lcp_app_tx
# 修改为自己的
seata.service.vgroup-mapping.lcp_app_tx = default
# 修改为自己的
lcp.data.feignName = lcp-data
# 修改为自己的
lcp.hub.feignName = lcp-hub
# 修改为自己的
csb.feignName = CSB-LEGOX/legox
# 修改为自己的
csb.dictionary.feignName = CSB-LEGOX/legox
# 修改为自己的
csb.serial.feignName = CSB-LEGOX/legox
# 修改为自己的
csb.base.feignName = CSB-LEGOX/legox
# 修改为自己的
csb.userRole.feignName = CSB-LEGOX/legox
# 修改为自己的
csb.org.feignName = CSB-LEGOX/legox

3.2 LCP-DATA服务部署

参考Java端部署文档V1.6.0中【3. 低代码数据服务LCP-DATA】