java Springboot外部文件数据库配置

Question

我有申请。具有该代码的属性：

spring.config.additional-location=file:///C:/Users/user/Desktop/project/cfg.properties
spring.datasource.driver-class-name=oracle.jdbc.OracleDriver
spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialect
spring.jpa.hibernate.ddl-auto=validate
spring.jpa.show-sql=true

在cfg。属性看起来是这样的：

spring.datasource.url=jdbc:oracle:thin:@correctDbUrl
spring.datasource.username=user
spring.datasource.password=pass

我认为这条路有问题——它不能在项目之外吗？或者发生了什么？这是一个错误（url是正确的，直接放在application.properties中时有效）：

 Description:

 Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

 Reason: Failed to determine suitable jdbc url

格雷德尔：

 buildscript {
ext {
    springBootVersion = '2.0.3.RELEASE'
}
repositories {
    maven { url "someRepository" }
    mavenCentral()
}
dependencies {
    classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'

group = 'com.abc'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8

repositories {
maven { url "someRepository" }
mavenCentral()
}


dependencies {
compile('org.springframework.boot:spring-boot-starter-web')
compileOnly('org.projectlombok:lombok')
testCompile('org.springframework.boot:spring-boot-starter-test')
compile(group: 'com.hynnet', name: 'oracle-driver-ojdbc6', version: '12.1.0.1')
compile("org.springframework.boot:spring-boot-starter-data-jpa")
}

Answer 1

设置以下环境变量

SET SPRING_CONFIG_LOCATION=classpath:/application.properties,file:C:/Users/user/Desktop/project/cfg.properties

您可以从属性文件中删除“spring.config.additional location”