ghusta’s gists

ghusta / JpaRepositoryItemReader.java

Created May 15, 2017 11:12

Spring Batch (ItemReader) + Spring Data JPA (JpaRepository) integration


	import java.util.concurrent.CopyOnWriteArrayList;

	import org.springframework.batch.item.ItemReader;
	import org.springframework.batch.item.database.AbstractPagingItemReader;
	import org.springframework.data.domain.Page;
	import org.springframework.data.domain.PageRequest;
	import org.springframework.data.domain.Pageable;
	import org.springframework.data.domain.Sort;
	import org.springframework.data.jpa.repository.JpaRepository;

ghusta / JpaRepository.ftl

Created May 2, 2017 15:10

Spring Data JPA JpaRepository Freemarker Template for Hibernate Tools

	/*
	* Généré par Hibernate Tools ${version} le ${date}
	* avec FreeMarker ${.version}
	*/
	${pojo.getPackageDeclaration()}

	import ${pojo.getQualifiedDeclarationName()};

	<#assign classbody>
	<#assign pkType = pojo.getJavaTypeName(clazz.identifierProperty, true) />

ghusta / Dockerfile

Last active February 6, 2019 18:19

Tomcat 8 + Docker : add custom directory in classpath (Method #2 : define CLASSPATH in bin/setenv.sh)

	FROM tomcat:8.5-jre8

	# $CATALINA_HOME is defined in tomcat image
	ADD target/my-webapp*.war $CATALINA_HOME/webapps/my-webapp.war

	# Application config
	RUN mkdir $CATALINA_HOME/app_conf/
	ADD src/main/config/test.properties $CATALINA_HOME/app_conf/

	# Create "$CATALINA_HOME/bin/setenv.sh"

ghusta / Dockerfile

Last active August 12, 2022 20:39

Tomcat 8 + Docker : add custom directory in classpath (Method #1 : modify conf/catalina.properties)

	FROM tomcat:8.5-jre8

	# $CATALINA_HOME is defined in tomcat image
	ADD target/my-webapp*.war $CATALINA_HOME/webapps/my-webapp.war

	# Application config
	RUN mkdir $CATALINA_HOME/app_conf/
	ADD src/main/config/test.properties $CATALINA_HOME/app_conf/

	# Modify property 'shared.loader' in catalina.properties

ghusta / SimpleDateFormat_ThreadSafe.java

Last active November 24, 2016 12:59

SimpleDateFormat is not thread-safe, so give one to each thread [Java]

	// SimpleDateFormat is not thread-safe, so give one to each thread
	private static final ThreadLocal<SimpleDateFormat> DATE_FORMAT_ISO_DATE = new ThreadLocal<SimpleDateFormat>() {
	@Override
	protected SimpleDateFormat initialValue() {
	return new SimpleDateFormat("yyyy-MM-dd"); //$NON-NLS-1$
	}
	};

ghusta / mvn-install-file

Last active October 18, 2016 14:22

Maven : Installing Secondary Artifacts (jar, sources, javadoc)

mvn install:install-file -Dfile=my-sources.jar -DgroupId=commons-dbcp -DartifactId=commons-dbcp -Dversion=1.2 -Dpackaging=jar -Dclassifier=sources

ghusta / gist:344b14b4d6f7f99baa69380cea5a5519

Last active June 17, 2016 08:47 — forked from alimd/gist:3344523

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ghusta / LocalDateToDateConverter.java

Created June 10, 2016 11:42

Dozer Converter to convert org.joda.time.LocalDate to java.util.Date.

	package ...util.dozer.converters.time;

	import java.util.Date;

	import org.dozer.DozerConverter;
	import org.joda.time.LocalDate;

	/**
	* <b>Converter Dozer</b> : Convert a {@link LocalDate} to {@link Date}.
	*/

ghusta / EnumUtils.java

Created March 30, 2016 13:34

Utils for Enums with Java 5


	import java.lang.reflect.Field;

	import org.apache.commons.lang.StringUtils;

	/**
	* Inspiré de {@link com.google.common.base.Enums} et {@link org.apache.commons.lang3.EnumUtils}.
	*/
	public class EnumUtils
	{

ghusta / BigDecimalComparison.java

Last active March 23, 2016 09:50

Comparison of BigDecimal, working with Builder Pattern (isLessThan, isGreaterThan, etc)

	package fr.husta.util.bigdecimal;

	import java.math.BigDecimal;

	public class BigDecimalComparison
	{

	/**
	* Initiate the comparison.
	*

Guillaume Husta ghusta