Java Gradle配置没有';不适用于两组配置文件和依赖项

Java Gradle配置没有';不适用于两组配置文件和依赖项,java,gradle,log4j,logback,Java,Gradle,Log4j,Logback,我正在构建一个Java项目来测试log4j和logback的性能。通过slf4j,这2个实用程序的测试代码相同: package com.boco.logb; import java.util.concurrent.TimeUnit; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class LoggerOneThread { public static final long TOTAL_TIMES

我正在构建一个Java项目来测试log4j和logback的性能。通过slf4j,这2个实用程序的测试代码相同:

package com.boco.logb;

import java.util.concurrent.TimeUnit;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class LoggerOneThread {
    public static final long TOTAL_TIMES = 4000 * 1000;
    private static final Logger logger = LoggerFactory
            .getLogger(LoggerOneThread.class);

    public static void main(String[] args) {
        long start = System.nanoTime();
        for (int i = 1; i < TOTAL_TIMES; i++) {
            logger.debug("This is a test message. This is another test message.");
        }
        long estimatedTime = TimeUnit.NANOSECONDS.toSeconds(System.nanoTime()
                - start);
        System.out.println("Write " + TOTAL_TIMES + " logs takes time "
                + estimatedTime + " s.");
    }
}
而如果将logback.xml和相应的jar('ch.qos.logback:logback classic:1.1.2','ch.qos.logback:logback core:1.1.2')添加到类路径中,则会生成logback日志。logback.xml文件:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>

  <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>logback.log</file>

    <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
      <fileNamePattern>logback.log.%i</fileNamePattern>
      <minIndex>1</minIndex>
      <maxIndex>11</maxIndex>
    </rollingPolicy>

    <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
      <maxFileSize>50MB</maxFileSize>
    </triggeringPolicy>

    <encoder>
      <pattern>%date{MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>
    </encoder>
  </appender>

  <root level="DEBUG">
    <appender-ref ref="FILE" />
  </root>

</configuration>
我的build.gradle文件是:

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'application'

sourceSets {
    log4j {
        java {
            srcDir 'src'
        }
        resources {
            srcDir 'res/log4j'
        }
        output.dir 'build/classes/log4j'
    }

    logback {
        java {
            srcDir 'src'
        }
        resources {
            srcDir 'res/logback'
        }
        output.dir 'build/classes/logback'
    }
}

mainClassName = "com.boco.logb.LoggerOneThread"

sourceCompatibility = 1.6
version = '1.0'
repositories {
    mavenCentral()
}

dependencies {
    log4jCompile 'log4j:log4j:1.2.17', 'org.slf4j:slf4j-log4j12:1.7.7'
    log4jRuntime 'log4j:log4j:1.2.17', 'org.slf4j:slf4j-log4j12:1.7.7'
    logbackCompile 'ch.qos.logback:logback-classic:1.1.2', 'ch.qos.logback:logback-core:1.1.2'
    logbackRuntime 'ch.qos.logback:logback-classic:1.1.2', 'ch.qos.logback:logback-core:1.1.2'
}

但是当我运行
gradleclasses
时,在build/classes/log4j或build/classes/logback中没有创建类文件。如何配置以便分别运行log4j和logback?谢谢。

classess任务只为
Java
插件添加的默认“main”源代码集构建源代码。但是,当您添加新的源代码集时,
Java
插件会为每个定义的源代码集额外添加一个
Classes
任务。尝试:

$ gradle log4jClasses

您可以在中找到有关此操作的更多信息。

非常感谢。“log4jclass”确实有效。但是为什么“log4jBuild”和“log4jJar”在根项目中“找不到…”,而“java”插件提供的
gradletasks
中列出了“类”、“构建”和“jar”?我读过Gradle文档中关于源集的内容,但没有找到任何解释。添加源集只会添加编译任务。如何包装你的申请由你决定。您可以将这些类包括在默认jar中,或者为每个源集合创建一个
jar
任务。
apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'application'

sourceSets {
    log4j {
        java {
            srcDir 'src'
        }
        resources {
            srcDir 'res/log4j'
        }
        output.dir 'build/classes/log4j'
    }

    logback {
        java {
            srcDir 'src'
        }
        resources {
            srcDir 'res/logback'
        }
        output.dir 'build/classes/logback'
    }
}

mainClassName = "com.boco.logb.LoggerOneThread"

sourceCompatibility = 1.6
version = '1.0'
repositories {
    mavenCentral()
}

dependencies {
    log4jCompile 'log4j:log4j:1.2.17', 'org.slf4j:slf4j-log4j12:1.7.7'
    log4jRuntime 'log4j:log4j:1.2.17', 'org.slf4j:slf4j-log4j12:1.7.7'
    logbackCompile 'ch.qos.logback:logback-classic:1.1.2', 'ch.qos.logback:logback-core:1.1.2'
    logbackRuntime 'ch.qos.logback:logback-classic:1.1.2', 'ch.qos.logback:logback-core:1.1.2'
}
$ gradle log4jClasses