Archives de catégorie : Non classé

The grant types/ flows First, we will describe some grant types and in the next point we will see how to implement them with Spring Boot 2 The implicit flow / The implicit grant Steps : 1) the client requests … Continuer la lecture →

pom.xml <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> application.properties By default, only health,info,metrics are enabled. To enable all others : management.endpoints.web.exposure.include=* Actuators /beans : Displays a complete list of all the Spring beans in your application. /cache : Exposes available caches. /configprops : … Continuer la lecture →

AJP as reverse proxy without SSL In Spring Boot 2.1 (it should also work in some earlier versions), we can enable the AJP connector such as :  import org.apache.catalina.connector.Connector; import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory; import org.springframework.boot.web.server.WebServerFactoryCustomizer; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Profile;   … Continuer la lecture →

Foreword I precise 2.4 because major as well minor versions matter in Apache 2 configuration. If you don’t use Apache 2.4, don’t go further. The installation Apache 2 is in the default packages repositories of Ubuntu. So to install the default … Continuer la lecture →

Modify the logging configuration Warn : Jenkins relies on java.util.logging. Beware of level to specify : https://docs.oracle.com/javase/7/docs/api/java/util/logging/Level.html For direct OS installations, modify the script that run jenkins to set a system property when the JVM is run : -Djava.util.logging.config.file=/var/jenkins_home/logging.properties For … Continuer la lecture →

Enable fullscreen or custom screen size – documentation official …We need to set the EnableEnhancedSessionMode to true to enable xrdp.To rollback, set it to false. Read value of the EnableEnhancedSessionMode property : Get-VMHost | fl -Property EnableEnhancedSessionMode Get all properties of a … Continuer la lecture →

GitLab components Summarize – ngnix : web server in front of the UI application (serve static resources and proxy to unicorn). We could have multiple instances of it : for unicor and for the container registry – unicorn : the … Continuer la lecture →

Plan Synchronized keyword limitations Locking on an Object field : the premises of the lock API ReentrantLock : the basic lock ReentrantLock versus synchronized statement benchmark A scenario example where ReentrantLock can help us Synchronized keyword limitations The java.util.concurrent.locks package from … Continuer la lecture →

Windows appsresmon.exe Display applications that binds a port Windows netstat -a -b -n -o | findstr 5005 Linux …. List applications Windows tasklist Linux ps -aux Kill an application Windows Taskkill /PID 9424 /F Linux kill …

Base Helpful Flags : -am,–also-make If project list is specified, also build projects required by the list -amd,–also-make-dependents If project list is specified, also build projects that depend on projects on the list -B,–batch-mode Run in non-interactive (batch) mode -D,–define … Continuer la lecture →