我在Intellij中有一个包含多个数据源的Grails 3项目。尝试运行Grails命令:
schema-export --filename grails-app/conf/db/migration/operator/ddl.sql --datasource=operator
org.h2.jdbc.JdbcSQLException:错误的用户名或密码[28000-194]
完整错误如下。有趣的是,连接不是h2 DB。 application.yml正在使用PostgreSQL DB。
dataSources:
dataSource:
pooled: false
jmxExport: true
driverClassName: org.postgresql.Driver
username: user1
password: password1
dialect: net.kaleidos.hibernate.PostgresqlExtensionsDialect
operator:
pooled: false
jmxExport: true
driverClassName: org.postgresql.Driver
username: user2
password: password2
dialect: org.hibernate.dialect.PostgresqlExtensionsDialect
environments:
development:
server:
contextPath: '/@info.app.name@'
dataSource:
dbCreate: none
url: jdbc:postgresql://localhost:5432/mydb?currentSchema=schema1
datasources:
operator:
dbCreate: none
url: jdbc:postgresql://localhost1:5432/mydb?currentSchema=schema2
为什么会失败?
在环境'开发中生成。\ build \ ddl.sql脚本。对于 DataSource'运营商' 2017-06-08 14:35:14.598错误--- [
Thread-13] o.g.p.d.EmbeddedDatabaseShutdownHook:错误关闭 down datasourceorg.h2.jdbc.JdbcSQLException:错误的用户名或密码[28000-194] 在 org.h2.message.DbException.getJdbcSQLException(DbException.java:345) 在org.h2.message.DbException.get(DbException.java:179)at org.h2.message.DbException.get(DbException.java:155)at org.h2.message.DbException.get(DbException.java:144)at org.h2.engine.Engine.validateUserAndPassword(Engine.java:336)at at org.h2.engine.Engine.createSessionAndValidate(Engine.java:162)at at org.h2.engine.Engine.createSession(engine.java:137)at org.h2.engine.Engine.createSession(engine.java:27)at Org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.java:354)atg.h2.jdbc.JdbcConnection。(JdbcConnection.java:116)at org.h2.jdbc.JdbcConnection。(JdbcConnection.java:100)at org.h2.Driver.connect(Driver.java:69)at java.sql.DriverManager.getConnection(DriverManager.java:664)at java.sql.DriverManager.getConnection(DriverManager.java:208)at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:153) 在 org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:144) 在 org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:196) 在 org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:159) 在 org.grails.plugins.datasource.EmbeddedDatabaseShutdownHook.shutdownEmbeddedDatabase(EmbeddedDatabaseShutdownHook.groovy:87) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 在java.lang.reflect.Method.invoke(Method.java:498)at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1426) 在 org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93) 在groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1218)at at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1027)at at org.codehaus.groovy.runtime.InvokerHelper.invokePogoMethod(InvokerHelper.java:925) 在 org.codehaus.groovy.runtime.InvokerHelper.invokeMethod(InvokerHelper.java:908) 在 org.codehaus.groovy.runtime.InvokerHelper.invokeMethodSafe(InvokerHelper.java:76) 在 org.grails.plugins.datasource.EmbeddedDatabaseShutdownHook $ _stop_closure2.doCall(EmbeddedDatabaseShutdownHook.groovy:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 在 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 在java.lang.reflect.Method.invoke(Method.java:498)at org.springsource.loaded.ri.ReflectiveInterceptor.jlrMethodInvoke(ReflectiveInterceptor.java:1426) 在 org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93) 在groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1027) 在groovy.lang.Closure.call(Closure.java:414)at groovy.lang.Closure.call(Closure.java:430)at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2030) 在 org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2015) 在 org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:2056) 在 org.grails.plugins.datasource.EmbeddedDatabaseShutdownHook.stop(EmbeddedDatabaseShutdownHook.groovy:38) 在 org.grails.plugins.datasource.EmbeddedDatabaseShutdownHook.stop(EmbeddedDatabaseShutdownHook.groovy:62) 在 org.springframework.context.support.DefaultLifecycleProcessor.doStop(DefaultLifecycleProcessor.java:231) 在 org.springframework.context.support.DefaultLifecycleProcessor.access $ 300(DefaultLifecycleProcessor.java:50) 在 org.springframework.context.support.DefaultLifecycleProcessor $ LifecycleGroup.stop(DefaultLifecycleProcessor.java:365) 在 org.springframework.context.support.DefaultLifecycleProcessor.stopBeans(DefaultLifecycleProcessor.java:204) 在 org.springframework.context.support.DefaultLifecycleProcessor.onClose(DefaultLifecycleProcessor.java:120) 在 org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:1002) 在 org.springframework.context.support.AbstractApplicationContext $ 2.run(AbstractApplicationContext.java:928)
答案 0 :(得分:0)
我部分解决了这个问题。用于配置多个数据源的Grails 3文档似乎是错误的。 https://github.com/Homebrew/brew/blob/master/docs/FAQ.md#can-i-install-my-own-stuff-to-usrlocal它似乎不适用于application.yml中的每个环境配置。通过将所有配置参数放在根级别,export-schema命令将运行。
这回答了我在这里提出的问题,但架构导出仍然不起作用:
它创建build \ ddl.sql(gradle schemaExport默认值),而不是schema-export grails命令中指定的那个
build / ddl.sql为空。