Why spring boot batch application does not print to console? - spring

Question

I am using sprint boot starter with spring batch. I log everything to log file and console. I use annotation as #Slf4j in class level with lomback.
In the log file everythings is ok but noting comes out of console.
I use perl file which starts the shell script file and the shell file execute the jar file which consist of all my batch application.
My perl file start a shell file and the shell file strats the jar file.
perl:
$command = ". $ENV{'TARI_SOMPROGS'}$bin_pad"."StartAggr.sh $jaa $maan $ENV{'TARI_DBNAAM'} $td 1 1>&2 ";
start_ica_shell($command);
shell file:
java -jar ${TARI_SOFTWARE}/aggre/jar/spring-batch-article-0.0.1-SNAPSHOT.jar $JAA $MAAN $DATABASE $TARI $AGGR_TYPE
Why it does not print to console?
What I tried:
First I used logback-spring.xml with configuration in application.properties as below:
<configuration scan="true" debug="true">
<include resource="org/springframework/boot/logging/logback/base.xml"/>
<logger name="guru.springframework.controllers" level="WARN" additivity="false">
<appender-ref ref="CONSOLE"/>
<appender-ref ref="FILE"/>
</logger>
<logger name="guru.springframework.helpers" level="WARN" additivity="false">
<appender-ref ref="CONSOLE"/>
<appender-ref ref="FILE"/>
</logger>
and application.properties
spring.application.name=aggregation
spring.main.banner-mode=log
debug=true
spring.batch.job.enabled=false
spring.output.ansi.enabled=detect
logging.level.root=WARN
logging.level.com.ava.batch=WARN
logging.level.org.springframework.web=DEBUG
logging.level.org.springframework.sql=DEBUG
logging.level.org.hibernate=ERROR
logging.file.max-size = 11
logging.pattern.console= "%d{yyyy-MM-dd HH:mm:ss} - %msg%n"
logging.file =/ava/tar/print/log/aggregatie/${spring.application.name}.log
logging.pattern.file= "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
and my pom.xml
<?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>com.toptal</groupId>
<artifactId>spring-batch</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>spring-batch-article</name>
<description>Demo project for Spring Batch</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.3.RELEASE</version>
<relativePath/>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<!--<dependency>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter</artifactId>-->
<!--<exclusions>-->
<!--<exclusion>-->
<!--<groupId>org.springframework.boot</groupId>-->
<!--<artifactId>spring-boot-starter-logging</artifactId>-->
<!--</exclusion>-->
<!--</exclusions>-->
<!--</dependency>-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-batch</artifactId>
<version>2.1.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.6</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-configuration-processor</artifactId>
<optional>true</optional>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-cli -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-cli</artifactId>
<version>2.1.3.RELEASE</version>
</dependency>
<!--Logback Begin-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.2.3</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
<!--Logback End-->
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>2.1.3.RELEASE</version>
</plugin>
</plugins>
</build>
</project>
Secondly I used logback.xml as below:
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="30 seconds">
<property name="LOG_PATH" value="/ava/tari/print/log/aggregatie" />
<property name="LOG_ARCHIVE" value="${LOG_PATH}/archive" />
<timestamp key="timestamp-by-second" datePattern="yyyyMMdd'T'HHmmss"/>
<appender name="Console-Appender" class="ch.qos.logback.core.ConsoleAppender">
<layout>
<pattern>%msg%n</pattern>
<!--<pattern>%d{yyyy/MM/dd uu:mm:ss, SSS} [%thread] %-5level %logger{36} -%m %throwable{0} %n</pattern>-->
</layout>j
</appender>
<appender name="File-Appender" class="ch.qos.logback.core.FileAppender">
<file>${LOG_PATH}/logfile-${timestamp-by-second}.log</file>
<encoder>
<!--<pattern>%msg%n</pattern>-->
<pattern>%d{yyyy/MM/dd uu:mm:ss, SSS} [%thread] %-5level %logger{36} -%m %throwable{0} %n</pattern>
<outputPatternAsHeader>true</outputPatternAsHeader>
</encoder>
</appender>
<appender name="RollingFile-Appender" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOG_PATH}/rollingfile.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOG_ARCHIVE}/rollingfile.log%d{yyyy-MM-dd}.log</fileNamePattern>
<maxHistory>30</maxHistory>
<totalSizeCap>1KB</totalSizeCap>
</rollingPolicy>
<encoder>
<!--<pattern>%msg%n</pattern>-->
<pattern>%d{yyyy/MM/dd uu:mm:ss, SSS} [%thread] %-5level %logger{36} -%m %throwable{0} %n</pattern>
</encoder>
</appender>
<appender name="Async-Appender" class="ch.qos.logback.classic.AsyncAppender">
<appender-ref ref="RollingFile-Appender" />
</appender>
<logger name="be.kava.batch.aggregation" level="info" additivity="false">
<appender-ref ref="Console-Appender" />
<appender-ref ref="File-Appender" />
<appender-ref ref="Async-Appender" />
</logger>
<root>
<appender-ref ref="Console-Appender" />
</root>
</configuration>

Answer 1

I added select STDOUT;in the perl file before starting mijn shell command as below.
This solved the problem of redirection of output back to normal.
select STDOUT;
$command = ". $ENV{'TARI_SOMPROGS'}$bin_pad"."StartAggr.sh $jaa $maan $ENV{'TARI_DBNAAM'} $td 1 1>&2 ";
start_ica_shell($command);