group and cleanup (#3027)
* move security content from spring-security-rest-full * swagger update * move query language to new module * rename spring-security-rest-full to spring-rest-full * group persistence modules * group testing modules * try fix conflict * cleanup * group and cleanup
This commit is contained in:
Doha2012
committed by
Grzegorz Piwowarek
Grzegorz Piwowarek
parent
2a85b9c96e
commit
2e5531edd0
4
logging-modules/log4j2/README.md
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4
logging-modules/log4j2/README.md
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### Relevant articles
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- [Intro to Log4j2 – Appenders, Layouts and Filters](http://www.baeldung.com/log4j2-appenders-layouts-filters)
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- [Log4j 2 and Lambda Expressions](http://www.baeldung.com/log4j-2-lazy-logging)
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68
logging-modules/log4j2/pom.xml
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68
logging-modules/log4j2/pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>log4j2</artifactId>
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<parent>
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<groupId>com.baeldung</groupId>
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<artifactId>parent-modules</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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<relativePath>../</relativePath>
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</parent>
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<dependencies>
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<!-- This is the needed core component. -->
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-core</artifactId>
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<version>${log4j-core.version}</version>
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</dependency>
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<!-- This is used by JSONLayout. -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<!-- This is used by XMLLayout. -->
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<dependency>
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<groupId>com.fasterxml.jackson.dataformat</groupId>
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<artifactId>jackson-dataformat-xml</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<!-- This is used by JDBC Appender. -->
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<dependency>
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<groupId>com.h2database</groupId>
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<artifactId>h2</artifactId>
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<version>${h2.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.commons</groupId>
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<artifactId>commons-dbcp2</artifactId>
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<version>${commons-dbcp2.version}</version>
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</dependency>
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<!-- This is used for testing only. -->
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-core</artifactId>
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<version>${log4j-core.version}</version>
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<type>test-jar</type>
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<scope>test</scope>
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</dependency>
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</dependencies>
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<properties>
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<jackson.version>2.8.5</jackson.version>
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<h2.version>1.4.193</h2.version>
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<commons-dbcp2.version>2.1.1</commons-dbcp2.version>
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<log4j-core.version>2.7</log4j-core.version>
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</properties>
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</project>
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package com.baeldung.logging.log4j2.tests;
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import static org.junit.Assert.assertTrue;
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import java.nio.file.Files;
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import java.nio.file.Paths;
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import java.sql.Connection;
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import java.sql.ResultSet;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.apache.logging.log4j.Marker;
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import org.apache.logging.log4j.MarkerManager;
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import org.apache.logging.log4j.ThreadContext;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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import com.baeldung.logging.log4j2.tests.jdbc.ConnectionFactory;
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@RunWith(JUnit4.class)
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public class CustomLoggingIntegrationTest {
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@BeforeClass
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public static void setup() throws Exception {
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Connection connection = ConnectionFactory.getConnection();
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connection.createStatement()
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.execute("CREATE TABLE logs(" + "when TIMESTAMP," + "logger VARCHAR(255)," + "level VARCHAR(255)," + "message VARCHAR(4096)," + "throwable TEXT)");
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connection.commit();
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}
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@Test
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public void givenLoggerWithDefaultConfig_whenLogToConsole_thanOK() throws Exception {
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Logger logger = LogManager.getLogger(getClass());
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Exception e = new RuntimeException("This is only a test!");
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logger.info("This is a simple message at INFO level. " + "It will be hidden.");
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logger.error("This is a simple message at ERROR level. " + "This is the minimum visible level.", e);
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}
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@Test
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public void givenLoggerWithConsoleConfig_whenLogToConsoleInColors_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_MARKER");
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Exception e = new RuntimeException("This is only a test!");
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logger.trace("This is a colored message at TRACE level.");
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logger.debug("This is a colored message at DEBUG level. " + "This is the minimum visible level.");
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logger.info("This is a colored message at INFO level.");
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logger.warn("This is a colored message at WARN level.");
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logger.error("This is a colored message at ERROR level.", e);
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logger.fatal("This is a colored message at FATAL level.");
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}
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@Test
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public void givenLoggerWithConsoleConfig_whenFilterByMarker_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_MARKER");
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Marker appError = MarkerManager.getMarker("APP_ERROR");
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Marker connectionTrace = MarkerManager.getMarker("CONN_TRACE");
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logger.error(appError, "This marker message at ERROR level should be hidden.");
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logger.trace(connectionTrace, "This is a marker message at TRACE level.");
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}
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@Test
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public void givenLoggerWithConsoleConfig_whenFilterByThreadContext_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("CONSOLE_PATTERN_APPENDER_THREAD_CONTEXT");
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ThreadContext.put("userId", "1000");
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logger.info("This is a log-visible user login. Maybe from an admin account?");
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ThreadContext.put("userId", "1001");
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logger.info("This is a log-invisible user login.");
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}
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@Test
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public void givenLoggerWithAsyncConfig_whenLogToJsonFile_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("ASYNC_JSON_FILE_APPENDER");
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final int count = 88;
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for (int i = 0; i < count; i++) {
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logger.info("This is async JSON message #{} at INFO level.", count);
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}
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long logEventsCount = Files.lines(Paths.get("target/logfile.json"))
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.count();
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assertTrue(logEventsCount > 0 && logEventsCount <= count);
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}
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@Test
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public void givenLoggerWithFailoverConfig_whenLog_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("FAIL_OVER_SYSLOG_APPENDER");
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Exception e = new RuntimeException("This is only a test!");
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logger.trace("This is a syslog message at TRACE level.");
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logger.debug("This is a syslog message at DEBUG level.");
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logger.info("This is a syslog message at INFO level. This is the minimum visible level.");
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logger.warn("This is a syslog message at WARN level.");
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logger.error("This is a syslog message at ERROR level.", e);
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logger.fatal("This is a syslog message at FATAL level.");
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}
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@Test
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public void givenLoggerWithJdbcConfig_whenLogToDataSource_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("JDBC_APPENDER");
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final int count = 88;
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for (int i = 0; i < count; i++) {
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logger.info("This is JDBC message #{} at INFO level.", count);
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}
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Connection connection = ConnectionFactory.getConnection();
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ResultSet resultSet = connection.createStatement()
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.executeQuery("SELECT COUNT(*) AS ROW_COUNT FROM logs");
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int logCount = 0;
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if (resultSet.next()) {
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logCount = resultSet.getInt("ROW_COUNT");
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}
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assertTrue(logCount == count);
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}
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@Test
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public void givenLoggerWithRollingFileConfig_whenLogToXMLFile_thanOK() throws Exception {
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Logger logger = LogManager.getLogger("XML_ROLLING_FILE_APPENDER");
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final int count = 88;
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for (int i = 0; i < count; i++) {
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logger.info("This is rolling file XML message #{} at INFO level.", i);
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}
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}
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}
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@@ -0,0 +1,33 @@
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package com.baeldung.logging.log4j2.tests;
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import java.util.Random;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.junit.Test;
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public class LambdaExpressionsIntegrationTest {
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private static final Logger logger = LogManager.getRootLogger();
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@Test
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public void whenCheckLogMessage_thenOk() {
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if (logger.isTraceEnabled()) {
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logger.trace("Numer is {}", getRandomNumber());
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}
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}
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@Test
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public void whenUseLambdaExpression_thenOk() {
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logger.trace("Number is {}", () -> getRandomNumber());
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logger.trace("Name is {} and age is {}", () -> getName(), () -> getRandomNumber());
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}
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private int getRandomNumber() {
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return (new Random()).nextInt(10);
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}
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private String getName() {
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return "John";
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}
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}
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@@ -0,0 +1,25 @@
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package com.baeldung.logging.log4j2.tests.jdbc;
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import org.apache.commons.dbcp2.BasicDataSource;
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import org.h2.Driver;
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import java.sql.Connection;
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import java.sql.SQLException;
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public class ConnectionFactory {
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private interface Singleton {
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ConnectionFactory INSTANCE = new ConnectionFactory();
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}
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private BasicDataSource dataSource;
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private ConnectionFactory() {
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dataSource = new BasicDataSource();
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dataSource.setDriver(new Driver());
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dataSource.setUrl("jdbc:h2:mem:db;DB_CLOSE_DELAY=-1");
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}
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public static Connection getConnection() throws SQLException {
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return Singleton.INSTANCE.dataSource.getConnection();
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}
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}
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@@ -0,0 +1,5 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<Console name="ConsoleAppender" target="SYSTEM_OUT">
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<PatternLayout
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pattern="%style{%date{DEFAULT}}{yellow} [%style{%thread}{white}] %highlight{%-5level}{FATAL=bg_red, ERROR=red, WARN=yellow, INFO=green, DEBUG=cyan, TRACE=blue} %style{%logger{36}}{cyan}:%n[+] %message%n%throwable" />
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</Console>
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73
logging-modules/log4j2/src/test/resources/log4j2.xml
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73
logging-modules/log4j2/src/test/resources/log4j2.xml
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@@ -0,0 +1,73 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<Configuration xmlns:xi="http://www.w3.org/2001/XInclude" status="WARN">
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<Appenders>
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<xi:include href="log4j2-includes/console-appender_pattern-layout_colored.xml" />
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<Console name="ConsoleAppender" target="SYSTEM_OUT">
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<PatternLayout pattern="%d [%t] %-5level %logger{36} - %msg%n%throwable" />
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</Console>
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<Console name="ConsoleRedAppender" target="SYSTEM_OUT">
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<PatternLayout pattern="%style{%message}{red}%n" />
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<MarkerFilter marker="CONN_TRACE" />
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</Console>
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<Console name="ConsoleGreenAppender" target="SYSTEM_OUT">
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<PatternLayout pattern="%style{userId=%X{userId}:}{white} %style{%message}{green}%n" />
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</Console>
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<File name="JSONLogfileAppender" fileName="target/logfile.json">
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<JSONLayout compact="true" eventEol="true" />
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<BurstFilter level="INFO" rate="2" maxBurst="10" />
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</File>
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<Async name="AsyncAppender" bufferSize="80">
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<AppenderRef ref="JSONLogfileAppender" />
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</Async>
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<!--
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<Syslog name="Syslog" format="RFC5424" host="localhost" port="514" protocol="TCP" facility="local3" connectTimeoutMillis="10000" reconnectionDelayMillis="5000" mdcId="mdc" includeMDC="true" />
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<Failover name="FailoverAppender" primary="Syslog">
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<Failovers>
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<AppenderRef ref="ConsoleAppender" />
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</Failovers>
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</Failover>
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-->
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<JDBC name="JDBCAppender" tableName="logs">
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<ConnectionFactory class="com.baeldung.logging.log4j2.tests.jdbc.ConnectionFactory" method="getConnection" />
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<Column name="when" isEventTimestamp="true" />
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<Column name="logger" pattern="%logger" />
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<Column name="level" pattern="%level" />
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<Column name="message" pattern="%message" />
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<Column name="throwable" pattern="%ex{full}" />
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</JDBC>
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<RollingFile name="XMLRollingfileAppender" fileName="target/logfile.xml" filePattern="target/logfile-%d{yyyy-MM-dd}-%i.log.gz">
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<XMLLayout />
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<Policies>
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<SizeBasedTriggeringPolicy size="17 kB" />
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</Policies>
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</RollingFile>
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</Appenders>
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<Loggers>
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<Logger name="CONSOLE_PATTERN_APPENDER_MARKER" level="TRACE" additivity="false">
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<AppenderRef ref="ConsoleRedAppender" />
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</Logger>
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<Logger name="CONSOLE_PATTERN_APPENDER_THREAD_CONTEXT" level="INFO" additivity="false">
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<AppenderRef ref="ConsoleGreenAppender" />
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<ThreadContextMapFilter>
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<KeyValuePair key="userId" value="1000" />
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</ThreadContextMapFilter>
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</Logger>
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<Logger name="ASYNC_JSON_FILE_APPENDER" level="INFO" additivity="false">
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<AppenderRef ref="AsyncAppender" />
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</Logger>
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<!--
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<Logger name="FAIL_OVER_SYSLOG_APPENDER" level="INFO" additivity="false">
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<AppenderRef ref="FailoverAppender" />
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</Logger>
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-->
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<Logger name="JDBC_APPENDER" level="INFO" additivity="false">
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<AppenderRef ref="JDBCAppender" />
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</Logger>
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<Logger name="XML_ROLLING_FILE_APPENDER" level="INFO" additivity="false">
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<AppenderRef ref="XMLRollingfileAppender" />
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</Logger>
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<Root level="DEBUG">
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<AppenderRef ref="ConsoleAppender" />
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</Root>
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</Loggers>
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</Configuration>
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Reference in New Issue
Block a user