gradle spring boot starter-logging 因 Logback 错误而失败

Question

我有一个 spring-boot starter 网络应用程序。最近我收到了与类路径上的 Logback 相关的错误。下面是我当前的 gradle 文件:

buildscript {
    ext {
        springBootVersion = '1.3.1.RELEASE'
    }
    repositories {
        mavenCentral()
    }
    dependencies {
    classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
    classpath('io.spring.gradle:dependency-management-plugin:0.5.2.RELEASE')
    classpath 'net.saliman:gradle-cobertura-plugin:2.3.0'
    }
}

apply plugin: 'groovy'
apply plugin: 'spring-boot'
apply plugin: 'io.spring.dependency-management'
apply plugin: 'war'


repositories {
    mavenCentral()
}

configurations {
    providedRuntime
}

configurations {
    all*.exclude module: 'spring-boot-starter-logging'
}

dependencies {
    compile 'com.github.groovy-wslite:groovy-wslite:1.1.2'
    compile('org.springframework.boot:spring-boot-starter-web') 

    compile("org.springframework.boot:spring-boot-starter-data-rest")
    compile("org.springframework.boot:spring-boot-starter-data-jpa") 
    compile('org.springframework.boot:spring-boot-starter-log4j')
    compile('org.codehaus.groovy:groovy')
    compile("org.apache.accumulo:accumulo-core:1.6.2") {
        exclude module: "slf4j-log4j12"
    }

    compile("com.h2database:h2")

    providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
    testCompile('org.springframework.boot:spring-boot-starter-test')

    testCompile 'com.github.groovy-wslite:groovy-wslite:1.1.2'
    testCompile 'org.codehaus.groovy:groovy-json:2.4.5'
    testCompile 'org.spockframework:spock-core:1.0-groovy-2.4'
    testCompile 'org.spockframework:spock-spring:1.0-groovy-2.4'
    testCompile 'cglib:cglib-nodep:3.1'

}

tasks.withType(Test) {
    systemProperty 'spring.profiles.active', 'test'
}

使用此配置，我可以运行 war 或使用 bootRun 来启动应用程序。但是，我的 spring 集成测试全部失败并出现错误

Caused by: java.lang.IllegalArgumentException: LoggerFactory is not a Logback LoggerContext but Logback is on the classpath. Either remove Logback or the competing implementation

我查看了互联网，特别是这些 stack overflow questions寻求解决方案。这些问题的问题和答案帮助我能够通过排除 Logback 来运行应用程序。然而，测试仍然失败。 This article ，特别是帮助我确保 logback 不在依赖树中。当我运行时

gradlew -q dependencies --configuration compile

并查看输出，上面的 build.gradle 文件不再在依赖树中找到 logback。但是，像下面这样运行 Spring 集成测试会失败，并显示上面粘贴的错误消息:

@SpringApplicationConfiguration(classes = Application.class, initializers = ConfigFileApplicationContextInitializer.class)
@WebIntegrationTest
class CanaryIntegrationSpec extends Specification {
@Value('${local.server.port}') int port

def "when we call single test endpoint then we get a response back"() {
    when:
    ResponseEntity entity = new RestTemplate().getForEntity("http://localhost:$port/query/test", String.class)

    then:
    entity.statusCode == HttpStatus.OK
    entity.body == /{"hello":"world"}/
}
}

TL;DR:我的配置适用于运行 war ，但所有集成测试现在都失败了。我怎样才能修复我的配置，以便测试再次通过？

Answer 1

改为目标 logback。替换:

configurations {
    all*.exclude module: 'spring-boot-starter-logging'
}

与:

configurations {
    all*.exclude module: 'spring-boot-starter-logging'
    all*.exclude module: "logback-classic"
}

并从 Accumulo 中移除排除项。即替换:

compile("org.apache.accumulo:accumulo-core:1.6.2") {
    exclude module: "slf4j-log4j12"
}

与:

compile("org.apache.accumulo:accumulo-core:1.6.2")