Intellij unable to find classes from jar included in maven/gradle project

Problem: At times intellij is unable to identify classes even though you would have added respective jars in maven or…

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Retention period and issue with Kafka data not getting deleted

Problem Default value of retention.ms attribute on kafka topis is set to 7 days but data still persist for pre…

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GC Logs changes for migrating from JDK 8 to JDK 11

Problem Moving from JDK 8 to JDK 11 is quiet subtle. One issue which many people have faced is regarding…

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Challenges of moving from Kafka Mirror Maker to Brooklin for SSL Kafka Brokers

Problem Moving from Kafka mirror maker to Brooklin has its advantages written by me here. But doing this migration is…

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Access spring Request scope cache in Singelton bean called from fork-join/thread pool

Problem: Spring enabled cache who’s scope is set to Request need to be accessed by a singleton bean which is…

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Web socket Java client for Stomp-Spring server side

Problem : As an analysis for an issue I had to write a simple java web socket client site code…

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Websockets with Jmeter: Getting Performance Numbers

Problem: I can across a problem recently where it was needed to test performance of SockJs/Stomp Spring websocket broker for…

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