Java Gradle配置没有';不适用于两组配置文件和依赖项
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: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
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