I have a spring boot application that consumes messages from a topic(say topic1) in a Kafka cluster. This is how my code looks like currently. Now I want to start consuming from a different topic in another Kafka cluster. One way is to create another bean for this. But is there a better way to do this? Answer You need
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I am new to world of Flux and Monos, and recently, while using the findAll() method, I realized that this method is capable of returning partial responses , i.e via the Flux , and I need to do append a block() if i need all the records from the CosmosDB. I was wondering what could possibly be the real world
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I am trying to build an application that can open an IP camera stream, and if there are failures in that stream, the application should be notified of the nature of the failure, depending on which it takes necessary action. I got this to work pretty well with VLCJ. But since I may encounter situations wherein I detect a failure
Java multi-schema generator using annotations
I have a series of inter-related Java classes which form a super-set of possible schema. I’m looking for some way to annotate/tag individual fields such that I can create separate JSON schema for each ‘namespace’. A simple example: Output would have separate Alice and Bob schema, where Alice has a and b, and Bob has b and c. My current
Java: Order a list of Objects based on Calendar date?
I have a list of Java Objects that all contain the following field: I want to order the list of objects based on the above field , the object with date field most recent first. What is the best way to do so? Answer You can use Comparator.comparing, suppose you have List<Entity> then you can do this way
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Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question Inconvertible types; cannot cast ‘android.view.View’ to ‘com.toptoche.searchablespinnerlibrary.SearchableSpinner’ Answer Spinner 1 is assigned to the wrong thing you have it assigned as a View not a
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We intend to develop a library with Spring Components that all of our Spring Applications should have, like Beans that connect to our monitoring, administration and ochestration services. The idea was, to make use of Springs’ “AutoConfiguration”-mechanism. For a Starter I wrote a class com.mycorp.project.basic.startup-notification.StartupNotificationPublisher.class which, uppon “ApplicationStartedEvent” sends a Message via our favorite message broker (which for the exmample
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Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 2 years ago. Improve this question my app was working properly in this code all the city weather data
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My application uses Hibernate as ORM. I am trying to execute few mysql locking function within my application like GET_LOCK, IS_FREE_LOCK, RELEASE_LOCK (https://dev.mysql.com/doc/refman/5.6/en/locking-functions.html). However I am running into following issue: Here is my Dao code: I am not sure how to execute locking functions using Hibernate. Any help/pointer is appreciated. Thanks in advance. Answer I found the problem. It was
How should I filter out blocked chess moves?
As the title describes I would like to know how I should filter out invalid moves for a chess piece. The board is represented with a Map Where Position is an Enum with …