I try to pass parameters with gradlew command line, but can’t. I successfully pass the Optional parameter with XML file, but need have the possibility to pass with gradle CMD Gradle task: XML: Code: gradle CMD: In both cases I get the same result: ipAmount=20, IP_AMOUNT_PARAMETER = null How to correctly…
Tag: java
Correctly migrating from JDK-8 to JDK-11 for JAX-WS libraries
I am developing a couple of integrations (as Maven projects) between several defect management systems, one of which exposes services through WSDL, forcing me to consume them through WS. For the latter I succesfully developed the code for JDK-8 and everything works. I am now in the middle of JDK migration fro…
Automated test for OIDC Login
I have build an OpenID Connect Login for my java application (without spring). Now I want to have an automated test for the OIDC process. I am using KeyCloak as auth-server. For OIDC my test has to login on the keyloak login page by passing the username and password. For this I am using HtmlUnit and a simple …
Hibernate adds unwanted unique key itself In @OneToMany mapping
I have 3 entities in my Spring boot application. User,Item and Orders I want one Orders object to have multiple Items so, I used @OneToMany mapping in Orders class. This is my code: This is my Item.java file This is my Orders.java file Hibernate is generating 3 tables as I expected Item , Orders and Orders_It…
Apache Commons lang: What’s difference between SerializationUtils.clone() and BeanUtils.cloneBean(), when to use which
While writing tests I came across a requirement to clone an object. found 2 Utill classes by apache-commons then I tried to find which one should I use, I’ve tried to find the diff by reading out both API doc but didn’t find which should I use when BeanUtils cloneBean() API doc As per doc: Clone a…
Room database RawQuery() is not work on “IN” and “NOT IN” clause
I have my one table like UserTable. // Now in My MainActivity.class file, I have use following code: My query is running in normal database, but when I was pass array of user ids then, in @RawQuery() method of dao class is not supported for “IN” clause used in where condition “WHERE userId I…
Spring Boot Docker Native image of Spring R2DBC application on Java 16 fails on unsupported methdod
I have a simple application built on top of org.springframework.boot:spring-boot-starter-parent version 2.5.4-SNAPSHOT and some derived dependencies: org.springframework.boot:spring-boot-starter-data-r2dbc org.springframework.boot:spring-boot-starter-webflux org.springframework.boot:spring-boot-starter-actuat…
Java loop asking for input until user enters something acceptable
As an exercise, I want to create a popup window where user enters a string, what I want to achieve: If they enter yes, print YES If they enter no, print NO If they enter something else, loop until they enter yes or no then print YES or NO 1 and 2 work, 3 will loop but then print nothing
How would I add two int that are in the same array to each other and convert them into an int. In the Luhn Algorithm
I am trying to add two parts of an array together to go into an int value. I am using Luhn algorithm to figure out of a credit card is a valid credit card. We are only using 6 digit credit card’s just to make sure no one enter’s a real credit card number. The part I am confused on
Adding multiple markers to google maps API from volley repose in android Java
I am new to Google Maps API for android but I would like to create a view in my android app to show the locations of some providers form the database. So far I have done the following: With this I have been able to add the markers but they are all grouped together into a whole page map of