Лабораторная 2. Пример создания проекта.

homeworks/HW2/build.gradle

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+plugins {
+    id 'java'
+    id 'checkstyle'
+}
+
+group 'ru.example'
+version '1.0-SNAPSHOT'
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+}
+
+checkstyle {
+    ignoreFailures = false
+    toolVersion = '7.5'
+    configFile = new File('../../config/checkstyle/checkstyle.xml')
+}
+
+dependencies {
+    testCompile group: 'junit', name: 'junit', version: '4.12'
+    // https://mvnrepository.com/artifact/org.slf4j/slf4j-api
+    compile group: 'org.slf4j', name: 'slf4j-api', version: '1.7.26'
+
+    // https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-slf4j-impl
+    compile group: 'org.apache.logging.log4j', name: 'log4j-slf4j-impl', version: '2.11.2'
+
+}

homeworks/HW2/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

homeworks/HW2/settings.gradle

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+rootProject.name = 'bullsncows'
+

homeworks/HW2/src/main/java/ru/example/BullsnCows.java

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+package ru.example;
+
+import org.slf4j.LoggerFactory;
+
+public class BullsnCows {
+    private static final org.slf4j.Logger log = LoggerFactory.getLogger(BullsnCows.class);
+
+    public static void main(String[] args) {
+        log.info("Логгер работает!");
+        System.out.println("BullsnCows");
+    }
+
+    public static int forTest() {
+        return 9000;
+    }
+}

homeworks/HW2/src/main/resources/log4j2.properties

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+status = warn
+name= properties_configuration
+
+# Give directory path where log files should get stored
+property.basePath = ./logs/
+
+# ConsoleAppender will print logs on console
+appender.console.type = Console
+appender.console.name = consoleLogger
+appender.console.target = SYSTEM_OUT
+appender.console.layout.type = PatternLayout
+
+# Specify the pattern of the logs
+appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss.SSS} %level [%t] [%c] [%M] [%l] - %msg%n
+
+
+# RollingFileAppender will print logs in file which can be rotated based on time or size
+appender.rolling.type = RollingFile
+appender.rolling.name = fileLogger
+appender.rolling.fileName= ${basePath}app.log
+appender.rolling.filePattern= ${basePath}app_%d{yyyyMMdd}.log.gz
+appender.rolling.layout.type = PatternLayout
+appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss.SSS} %level [%t] [%c] [%M] [%l] - %msg%n
+appender.rolling.policies.type = Policies
+
+# Rotate log file each day and keep 30 days worth
+appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
+appender.rolling.policies.time.interval = 1
+appender.rolling.policies.time.modulate = true
+appender.rolling.strategy.type = DefaultRolloverStrategy
+appender.rolling.strategy.delete.type = Delete
+appender.rolling.strategy.delete.basePath = ${basePath}
+appender.rolling.strategy.delete.maxDepth = 1
+appender.rolling.strategy.delete.ifLastModified.type = IfLastModified
+# Delete files older than 30 days
+appender.rolling.strategy.delete.ifLastModified.age = 30d
+
+# Mention package name here in place of example. Classes in this package or subpackages will use ConsoleAppender and RollingFileAppender for logging
+logger.example.name = example
+logger.example.level = debug
+logger.example.additivity = false
+logger.example.appenderRef.rolling.ref = fileLogger
+logger.example.appenderRef.console.ref = consoleLogger
+
+# Configure root logger for logging error logs in classes which are in package other than above specified package
+rootLogger.level = debug
+rootLogger.additivity = false
+rootLogger.appenderRef.rolling.ref = fileLogger
+rootLogger.appenderRef.console.ref = consoleLogger

homeworks/HW2/src/test/java/ru/example/BullsnCowsTest.java

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+package ru.example;
+
+import org.junit.Test;
+import org.junit.Ignore;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.core.Is.is;
+import static org.hamcrest.core.IsEqual.equalTo;
+
+public class BullsnCowsTest {
+
+    @Test
+    public void test() throws Exception {
+        assertThat(BullsnCows.forTest(), is(equalTo(9000)));
+    }
+}