I am trying to set a method Hook to KafkaListenerContainerFactory.KafkaListenerContainerFactory() I am having problems defining the method signature and always get the error: java.lang.IllegalArgumentException: None of [private static net.bytebuddy.dynamic.DynamicType$Builder com.bionicstork.analysis.hooks.KafkaListenerAnnotationBeanPostProcessorHook.lambda$install$0(net.bytebuddy.dynamic.DynamicType$Builder,net.bytebuddy.description.type.TypeDescription,java.lang.ClassLoader,net.bytebuddy.utility.JavaModule), public static java.lang.Object com.bionicstork.analysis.hooks.KafkaListenerAnnotationBeanPostProcessorHook.createListenerContainer(java.lang.Object,java.util.concurrent.Callable) throws java.lang.Exception, INSTANCE] allows for delegation from public abstract org.springframework.kafka.listener.MessageListenerContainer org.springframework.kafka.config.KafkaListenerContainerFactory.createListenerContainer(org.springframework.kafka.config.KafkaListenerEndpoint) My code is: Answer The method in question returns a MessageListenerContainer, not a smart life
Exception in thread “main” java.util.regex.PatternSyntaxException: Illegal/unsupported escape sequence near index 2
I’m trying to remove some words from the line. I don’t want to prescribe them but replace them, because the words that I remove may increase. So I used an array. But when I try to do this, I get errors. I will be glad of any help. Answer This is a partial answer.. Problem #1: The Arrays.toString(a) returns a
is there a way to check for existence of a key in JSONObject of org.json java package?
Essentially its as the title says, I want to check if key “error” exists in the JSONObject but guarding it with try catch as a part of normal control flow seems to be a very bad and dirty thing to do, so surely it cant be the intended solution. But I cant think of any other way to do it.
Mocking Instance with deep stubs
I want to mock a lazy injection with deep stubs using: But myClassInstance.get().myMethod() results in a NullPointerException because myClassInstance.get() returns null instead of a mock. Is this an unsupported feature or am I doing something wrong? I’m using junit-jupiter 5.9.0 and mockito-junit-jupiter 4.6.1. Answer This is a result of erasure of generic types. Mockito does not have access to the
Regex to match only 6letter alphanumeric words in a string
I am trying to match the 6 character word that has a combination of ONLY alphanumeric. Example String: I am currently trying regex [a-zA-Z0-9]{6} However, it matches below Output: But, what I need is only combination of alphanumeric. Something like below Desired Output Answer You may use this regex with 2 lookahead conditions: RegEx Demo RegEx Details: b: Word boundary
How to replace date field with some text in the ViewMaster (Vertical) for word/pdf using Aspose?
Aspose code is inserting Viewmaster(vertical) with default date to select as a text inside. I want to replace with some text as shown in the image. Followed the code mentioned in ViewMaster(vertical) using Aspose to generate the ViewMaster(Vertical) in the word/pdf. can someone help in getting the right code to replace the date with text Answer Date is set in
Java Stream Collect() classifier can’t detect type
I have the following code reading lines from a text file: The text file has data like And I’m trying to group by String1 and String2 and get their counts. Then end result should be a Map<String, Map<String, Long>>. However, with the code above, the compiler is saying that the collect() returns a ConcurrentMap <Object, ConcurrentMap<Object, Long>>. Why are the
Glassfish server could not be started with JDK 16. Please select another Java SE platform
when I click on run, it displays this message in a dialog box. ‘ Glassfish server could not be started with JDK 16. Please select another Java SE platform. And then it displays this error Deployment error: Could not find Java SE Development Kit to start GlassFish Server See the server log for details. Is it a issue with glassfish
Propper way to describe request body as java class
What is the propper way to describe json body like this in spring-boot app? For now i have class like bellow, but i have problem with serialization of mpa and genres fields. Genre and Rating: Answer Jackson ObjectMapper cannot create the object, because neither default constructor exists nor any other creator is provided (e.g. @JsonCreator, @ConstructorProperties). You also have a
Why this linked list rear operation snippet code throws error?
in the below snippet code contains 3 files, named main which is the main operation code, node file contains LinkedList creation and methods contains the linked list operation. In the add rear section throws error.. while execution. I have added the snippet error screshoot Main.java node.java Methods.java Execution Output Image Answer few mistakes here : need to initialise ‘methods’ outside