Quarkus Reactive – Multiple matching properties for name “security.jaxrs.deny-unannotated-endpoints” Error

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Using Quarkus I get the following error at execution time: Caused by: java.lang.IllegalArgumentException: Multiple matching properties for name “security.jaxrs.deny-unannotated-endpoints” …

Tags: java

Swap in an array the places which were randomly selected

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I have a one-dimensional array [1,2,3,4] and I want to swap two random calculated positions, for example I get position 1 and 4. I want to have a new array that looks like [4,2,3,1]. Does anyone have …

I am not able to traverse to parent window to child window

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Below code i was used in Selenium Eclipse, But i get a error shown in this line “String childid = it.next();” I am unable to traverse parent window to child window import java.util.Iterator; …

java.lang.NumberFormatException: null with error status 500

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I faced issue with submitting data from html to servlet Can’t This is my html file <input type="radio" id="add" …

How to close com.microsoft.sqlserver.jdbc.SQLServerDataSource

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I’m using sql server jdbc driver mssql-jdbc-9.2.1.jre8-sources.jar and create an object of com.microsoft.sqlserver.jdbc.SQLServerDataSource. After setting it up with host-credential-etc, opening …

Tags: java

How to avoid having multiple methods with different arguments for url construction

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How to avoid having multiple methods with different arguments for url construction. I would like to optimize this further protected String invUrl() { return endpointUrl(“invs”, null, …

Tags: generics java

Java Generics – argument type and casting

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I have a generics problem I am trying to resolve. I’m doing some manual casting and it feels like I’m doing something wrong. I’m a bit new to using generics, so it’s very much possible I am misusing …

It’s possible to use JsonIgnore when my lazily initialize is failed?

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I search one way to use JsonIgnore (or just return an empty array) when my assotiation variable with fetch = FetchType.LAZY isn’t initialize and use my own serializer when it is. I tryed to do test in …

JVM code cache exceeds ReservedCodeCacheSize

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I have a java app running in a docker with flags on OpenJDK8: -XX:+UseContainerSupport -XX:MaxRAMPercentage=80.0 -XX:NativeMemoryTracking=summary and I’ve noticed that Code Cache memory allocation …

Tags: hadoop java

Hadoop NumberFormatException on string “ ”

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20.2 on windows with cygwin (for a class project). I’m not sure why but I cannot run any jobs — I just get a NumberFormatException. I’m thinking its an issue with my machine because I cannot even run …