Question

我正在尝试使用Intellij IDEA运行Grails 3应用程序，但我不知道如何连接到oracle数据库，我应该在哪里放置oracle jdbc驱动程序？以下是 application.yml 中的代码 --- 冬眠：缓存：查询：false use_second_level_cache：true use_query_cache：false region.factory_class：'org.hibernate.cache.ehcache.EhCacheRegionFactory'

dataSource:
    pooled: true
    jmxExport: true
    driverClassName: oracle.jdbc.driver.OracleDriver
    username: "wy"
    password: "19901110"

environments:
    development:
        dataSource:
            dbCreate: update
            url: jdbc:oracle:thin:@//localhost:1521/DBW
    test:
        dataSource:
            dbCreate: update
            url: jdbc:oracle:thin:@//localhost:1521/DBW
    production:
        dataSource:
            dbCreate: update
            url: jdbc:oracle:thin:@//localhost:1521/DBW
            properties:
                jmxEnabled: true
                initialSize: 5
                maxActive: 50
                minIdle: 5
                maxIdle: 25
                maxWait: 10000
                maxAge: 600000
                timeBetweenEvictionRunsMillis: 5000
                minEvictableIdleTimeMillis: 60000
                validationQuery: SELECT 1
                validationQueryTimeout: 3
                validationInterval: 15000
                testOnBorrow: true
                testWhileIdle: true
                testOnReturn: false
                jdbcInterceptors: ConnectionState
                defaultTransactionIsolation: 2 # TRANSACTION_READ_COMMITTED

---
---
grails:
    profile: web
    codegen:
        defaultPackage: keepup
    spring:
        transactionManagement:
            proxies: false
info:
    app:
        name: '@info.app.name@'
        version: '@info.app.version@'
        grailsVersion: '@info.app.grailsVersion@'
spring:

    groovy:
        template:
            check-template-location: false

---
grails:
    mime:
        disable:
            accept:
                header:
                    userAgents:
                        - Gecko
                        - WebKit
                        - Presto
                        - Trident
        types:
            all: '*/*'
            atom: application/atom+xml
            css: text/css
            csv: text/csv
            form: application/x-www-form-urlencoded
            html:
              - text/html
              - application/xhtml+xml
            js: text/javascript
            json:
              - application/json
              - text/json
            multipartForm: multipart/form-data
            pdf: application/pdf
            rss: application/rss+xml
            text: text/plain
            hal:
              - application/hal+json
              - application/hal+xml
            xml:
              - text/xml
              - application/xml
    urlmapping:
        cache:
            maxsize: 1000
    controllers:
        defaultScope: singleton
    converters:
        encoding: UTF-8
    views:
        default:
            codec: html
        gsp:
            encoding: UTF-8
            htmlcodec: xml
            codecs:
                expression: html
                scriptlets: html
                taglib: none
                staticparts: none
endpoints:
    jmx:
        unique-names: true

我把jdbc驱动程序放到这里： jdbc driver

希望有人能解决我的问题

非常感谢!!!

Answer 1

要允许您的应用程序将Oracle用作数据库，您必须将 Oracle jdbc驱动程序的 jar 文件添加到项目目录中的Lib文件夹中。只需将驱动程序文件复制到Lib文件夹即可完成此操作。之后，只需修改 Application.yml 文件。

Answer 2

假设您正在使用JDK，请将您的Oracle jar放在[JAVA_HOME] / jre / lib / ext中

如何使用Intellij IDEA连接Grails 3项目中的Oracle数据库？

2 个答案: