--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+ http://maven.apache.org/xsd/maven-4.0.0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.craftedsw</groupId>
+ <artifactId>bank</artifactId>
+ <packaging>jar</packaging>
+ <version>1.0-SNAPSHOT</version>
+ <name>bank</name>
+ <url>http://gumartinm.name</url>
+ <description>TDD codurance</description>
+ <organization>
+ <name>Gustavo Martin Morcuende</name>
+ <url>http://www.gumartinm.name</url>
+ </organization>
+ <scm>
+ <developerConnection>scm:git:http://git.gumartinm.name/TDDbyExample</developerConnection>
+ <url>http://git.gumartinm.name/TDDbyExample</url>
+ </scm>
+ <properties>
+ <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+ </properties>
+ <dependencies>
+ <!--
+ **************************************************************************************************************************
+ 1. LOGBACK: SLF4J NATIVE IMPLEMENTATION. See: http://logback.qos.ch/
+ **************************************************************************************************************************
+ -->
+ <!--
+ 1/1 Required dependency for native implementation (nothing else is required)
+
+ Native implementation. There are also SLF4J bindings external to the SLF4J project, e.g. logback which implements
+ SLF4Jnatively. Logback's ch.qos.logback.classic.Logger class is a direct implementation of SLF4J's org.slf4j.Logger
+ interface. Thus, using SLF4J in conjunction with logback involves strictly zero memory and computational overhead.
+ see: http://www.slf4j.org/manual.html
+ -->
+ <dependency>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ <version>1.1.2</version>
+ </dependency>
+ <!--
+ **************************************************************************************************************************
+ 2. SLF4J AND LOG4J 2. See: http://logging.apache.org/log4j/2.x/
+ **************************************************************************************************************************
+ -->
+
+ <!--
+ 1/2 Required dependency for log4j 2 with slf4j: binding
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-slf4j-impl</artifactId>
+ <version>2.0-rc1</version>
+ </dependency>
+ -->
+ <!--
+ 2/2 Required dependency for log4j 2 with slf4j: log4j 2 maven plugin
+ <dependency>
+ <groupId>org.apache.logging.log4j</groupId>
+ <artifactId>log4j-core</artifactId>
+ <version>2.0-rc1</version>
+ </dependency>
+ -->
+ <dependency>
+ <groupId>javax.inject</groupId>
+ <artifactId>javax.inject</artifactId>
+ <version>1</version>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.12-beta-1</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.mockito</groupId>
+ <artifactId>mockito-core</artifactId>
+ <version>2.0.31-beta</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <version>3.1</version>
+ <configuration>
+ <source>1.8</source>
+ <target>1.8</target>
+ <!--
+ <source>1.6</source>
+ <target>1.6</target>
+ -->
+ <encoding>${project.build.sourceEncoding}</encoding>
+ <compilerArgument>-Xlint:deprecation</compilerArgument>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-resources-plugin</artifactId>
+ <version>2.6</version>
+ <configuration>
+ <encoding>${project.build.sourceEncoding}</encoding>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <version>2.17</version>
+ <!--
+ Trying autodetection, see: http://maven.apache.org/surefire/maven-surefire-plugin/examples/junit.html
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.maven.surefire</groupId>
+ <artifactId>surefire-junit47</artifactId>
+ <version>2.17</version>
+ </dependency>
+ </dependencies>
+ -->
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-jar-plugin</artifactId>
+ <version>2.3.1</version>
+ <configuration>
+ <archive>
+ <manifestEntries>
+ <Specification-Title>${project.description}</Specification-Title>
+ <Specification-Version>${project.version}</Specification-Version>
+ <Specification-Vendor>${project.organization.name}</Specification-Vendor>
+ <Implementation-Title>${project.description}</Implementation-Title>
+ <Implementation-Version>${project.version}</Implementation-Version>
+ <Implementation-Vendor>${project.organization.name}</Implementation-Vendor>
+ </manifestEntries>
+ </archive>
+ </configuration>
+ </plugin>
+ </plugins>
+ </build>
+ <reporting>
+ <plugins>
+ <plugin>
+ <!--
+ <groupId>org.jacoco</groupId>
+ <artifactId>jacoco</artifactId>
+ <version>0.7.2.201409121644</version>
+ -->
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>cobertura-maven-plugin</artifactId>
+ <version>2.6</version>
+ </plugin>
+ </plugins>
+ </reporting>
+</project>
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * name: The name of the configuration.
+ * dest: Either "err", which will send output to stderr, or a file path or URL.
+ * status: The level of internal Log4j events that should be logged to the console. Valid values for this attribute are "trace",
+ "debug", "info", "warn", "error" and "fatal". Log4j will log details about initialization, rollover and other internal
+ actions to the status logger.
+ * strict: Enables the use of the strict XML format. Not supported in JSON configurations.
+ * monitorInterval: If the monitorInterval attribute is specified on the configuration element and is set to a non-zero value
+ then the file will be checked the next time a log event is evaluated and/or logged and the monitorInterval has elapsed
+ since the last check.
+ * packages: A comma separated list of package names to search for plugins. Plugins are only loaded once per classloader so
+ changing this value may not have any effect upon reconfiguration.
+-->
+<Configuration name="XMLConfigTest" dest="err" status="trace" strict="true" monitorInterval="30" packages="org.apache.logging.log4j.test">
+ <!--
+ Log4j 2 supports the ability to specify tokens in the configuration as references to properties defined elsewhere. Some of
+ these properties will be resolved when the configuration file is interpreted while others may be passed to components
+ where they will be evaluated at runtime.
+ -->
+ <Properties>
+ <Property name="filename">target/fileappender.log</Property>
+ <Property name="filerandomname">target/filerandomappender.log</Property>
+ </Properties>
+
+ <!--
+ Filters may be configured in one of four locations:
+
+ Context-wide Filters are configured directly in the configuration. Events that are rejected by these filters
+ will not be passed to loggers for further processing. Once an event has been accepted by a Context-wide filter it will not be evaluated by any other Context-wide Filters nor will the Logger's Level be used to filter the event. The event will be evaluated by Logger and Appender Filters however.
+ Logger Filters are configured on a specified Logger. These are evaluated after the Context-wide Filters and the Log Level for the Logger. Events that are rejected by these filters will be discarded and the event will not be passed to a parent Logger regardless of the additivity setting.
+ Appender Filters are used to determine if a specific Appender should handle the formatting and publication of the event.
+ Appender Reference Filters are used to determine if a Logger should route the event to an appender.
+
+ <Filter type="ThresholdFilter" level="debug"/>
+ -->
+
+ <Appenders>
+ <Appender type="Console" name="STDOUT">
+ <!--
+ <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/>
+ -->
+ <Filter type="ThresholdFilter" level="trace"/>
+ <!--
+ <Layout type="PatternLayout" pattern="%d{ABSOLUTE} %5p %c{1}:%L %m%n"/>
+ -->
+ <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx - %X{id} %X{name} %X{surname}%n"/>
+ <!--
+ <Filters>
+ See: FlowTracingExample class in this project.
+ <Filter type="MarkerFilter" marker="FLOW" onMatch="ENTER" onMismatch="NEUTRAL"/>
+ <Filter type="MarkerFilter" marker="EXCEPTION" onMatch="CATCHING" onMismatch="ACCEPT"/>
+
+ See: MarkersExample class in this project.
+ ¿Cómo usar esto cuando hago logger.debug(QUERY_MARKER, "SELECT * FROM {}", table);?
+ ¿Sería marker="DEBUG"?
+ <Filter type="MarkerFilter" marker="FLOW" onMatch="SQL_UPDATE" onMismatch="NEUTRAL"/>
+ <Filter type="MarkerFilter" marker="EXCEPTION" onMatch="SQL_QUERY" onMismatch="ACCEPT"/>
+ </Filters>
+ -->
+ </Appender>
+ <Appender type="Console" name="FLOW">
+ <Layout type="PatternLayout" pattern="%C{1}.%M %m %ex%n"/><!-- class and line number -->
+ <Filters>
+ <Filter type="MarkerFilter" marker="FLOW" onMatch="ACCEPT" onMismatch="NEUTRAL"/>
+ <Filter type="MarkerFilter" marker="EXCEPTION" onMatch="ACCEPT" onMismatch="DENY"/>
+ </Filters>
+ </Appender>
+ <!--
+ ¿Puedo mezclar bufferedIO=true con immediateFlush=true?
+ LOG4J 1.2: bufferedIO="false" immediateFlush="true" (es como se ejecuta actualmente la N2A)
+ JUGAR CON ESOS 2 VALORES A VER QUE TAL... :/
+ -->
+ <Appender type="File" name="FileAppender" fileName="${filename}" bufferedIO="false" immediateFlush="true" append="true">
+ <Layout type="PatternLayout">
+ <!--
+ <Pattern>%d %p %C{1.} [%t] %m%n</Pattern>
+ -->
+ <Pattern>"%d{yyyyMMddHHmmssSSS} - %-5p - [%t] - %m%n"</Pattern>
+ <Charset>UTF-8</Charset>
+ </Layout>
+ </Appender>
+ <!--
+ * Asynchronous Loggers are a new addition to Log4j 2. Their aim is to return from the call to Logger.log to the application
+ as soon as possible. You can choose between making all Loggers asynchronous or using a mixture of synchronous and asynchronous
+ Loggers. Making all Loggers asynchronous will give the best performance, while mixing gives you more flexibility.
+ * LMAX Disruptor technology. Asynchronous Loggers internally use the Disruptor, a lock-free inter-thread communication library,
+ instead of queues, resulting in higher throughput and lower latency.
+ * Asynchronous Appenders already existed in Log4j 1.x, but have been enhanced to flush to disk at the end of a batch
+ (when the queue is empty). This produces the same result as configuring "immediateFlush=true", that is, all received log events
+ are always available on disk, but is more efficient because it does not need to touch the disk on each and every log event.
+ (Async Appenders use ArrayBlockingQueue internally and do not need the disruptor jar on the classpath.)
+ * (For synchronous and asynchronous use) Random Access File Appenders are an alternative to Buffered File Appenders. Under the hood,
+ these new appenders use a ByteBuffer + RandomAccessFile instead of a BufferedOutputStream. In our testing this was about 20-200%
+ faster. These appenders can also be used with synchronous loggers and will give the same performance benefits. Random Access
+ File Appenders do not need the disruptor jar on the classpath.
+ -->
+ <!-- El random access file siempre es con buffer!!!
+ When set to true - the default, each write will be followed by a flush. This will guarantee the data is written
+ to disk but could impact performance.
+
+ Flushing after every write is only useful when using this appender with synchronous loggers. Asynchronous loggers
+ and appenders will automatically flush at the end of a batch of events, even if immediateFlush is set to false.
+ This also guarantees the data is written to disk but is more efficient.
+ -->
+ <Appender type="RandomAccessFile" name="RandomAccessFileAppender" fileName="${filerandomname}" immediateFlush="true" append="true">
+ <Layout type="PatternLayout">
+ <Pattern>"%d{yyyyMMddHHmmssSSS} - %-5p - [%t] - %m%n"</Pattern>
+ <Charset>UTF-8</Charset>
+ </Layout>
+ </Appender>
+ <!--
+ El AsyncAppender siempre es bufferado y hace siempre un immediateFlush ¿independientemente del appender ref? SÍ, mira:
+
+ Mejor usar includeLocation=false proque el AsyncAppender siempre debe hacer la localización del log (nombre de clase, método y línea)
+ independientemente de si luego se va a loguear o no (porque haya filtros por ejemplo) Esto es así porque el asyncappender
+ debe generar toda la info necesaria antes de pasar esta info a la cola. Una vez en la cola asíncrona esa info ya no puede
+ ser generada. Por tanto, aunque ese log finalmente no se use, siempre se pone en la cola asíncrona con todos sus datos.
+
+ Extracting location is an expensive operation (it can make logging 5 - 20 times slower). To improve performance, location
+ is not included by default when adding a log event to the queue. You can change this by setting includeLocation="true".
+ Para extraer la localización al parecer hay que recorrer el stacktrace por eso es una operacion pesada.
+ -->
+ <Appender type="Async" name="AsyncAppender" blocking="true" bufferSize="128" errorRef="FileAppender" ignoreExceptions="false" includeLocation="false">
+ <!--
+ Probar las dos configuraciones
+ <AppenderRef ref="RandomAccessFileAppender"/>
+ -->
+ <AppenderRef ref="FileAppender"/>
+ </Appender>
+
+ </Appenders>
+
+ <Loggers>
+ <!--
+ <Logger name="de.loggers.test" level="debug" additivity="false">
+ <Filter type="ThreadContextMapFilter">
+ <KeyValuePair key="test" value="123"/>
+ </Filter>
+ <AppenderRef ref="STDOUT"/>
+ </Logger>
+ -->
+
+ <!--
+ <Logger name="de.loggers.test" level="debug" additivity="false">
+ <AppenderRef ref="File"/>
+ </Logger>
+ -->
+
+ <Logger name="de.loggers.test.simple" level="TRACE">
+ <!--
+ * Because THIS logger has additivity="true" by default THIS logger will use the same appender as its parent's logger,
+ which in this case is the logger Root.
+ * Because THIS logger has additivity="true" by default if we use this AppenderRef we will see for
+ classes in de.loggers.test.simple the same messages twice. One from this logger and one from its parent's logger,
+ which in this case is the logger Root.
+ <AppenderRef ref="STDOUT"/>
+ -->
+ </Logger>
+ <Logger name="de.loggers.test.formatter" level="TRACE" additivity="false">
+ <!--
+ * Because THIS logger has additivity="false" THIS logger will not use the same appender as its parent's logger.
+ -->
+ <AppenderRef ref="STDOUT"/>
+ </Logger>
+ <!--
+ By default, location is not passed to the I/O thread by asynchronous loggers. If one of your layouts or custom
+ filters needs location information, you need to set "includeLocation=true" in the configuration of all relevant loggers,
+ including the root logger.
+ -->
+
+
+
+ <!--
+ * Asynchronous Loggers are a new addition to Log4j 2. Their aim is to return from the call to Logger.log to the application
+ as soon as possible. You can choose between making all Loggers asynchronous or using a mixture of synchronous and asynchronous
+ Loggers. Making all Loggers asynchronous will give the best performance, while mixing gives you more flexibility.
+ * LMAX Disruptor technology. Asynchronous Loggers internally use the Disruptor, a lock-free inter-thread communication library,
+ instead of queues, resulting in higher throughput and lower latency.
+ * Asynchronous Appenders already existed in Log4j 1.x, but have been enhanced to flush to disk at the end of a batch
+ (when the queue is empty). This produces the same result as configuring "immediateFlush=true", that is, all received log events
+ are always available on disk, but is more efficient because it does not need to touch the disk on each and every log event.
+ (Async Appenders use ArrayBlockingQueue internally and do not need the disruptor jar on the classpath.)
+ * (For synchronous and asynchronous use) Random Access File Appenders are an alternative to Buffered File Appenders. Under the hood,
+ these new appenders use a ByteBuffer + RandomAccessFile instead of a BufferedOutputStream. In our testing this was about 20-200%
+ faster. These appenders can also be used with synchronous loggers and will give the same performance benefits. Random Access
+ File Appenders do not need the disruptor jar on the classpath.
+ -->
+ <AsyncLogger name="de.loggers.test.loggernames" level="TRACE" includeLocation="false">
+ <AppenderRef ref="RandomAccessFileAppender"/>
+ </AsyncLogger>
+ <Root level="TRACE">
+ <AppenderRef ref="STDOUT"/>
+ </Root>
+ </Loggers>
+
+</Configuration>
projects / JavaForFun / commitdiff