Technical Solutions
Thursday, 9 October 2025
Spring security interview question.
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🧩 1. Core Spring Security Architecture Q1. What are the main components of Spring Security? Q2. Explain the Spring Security filter ch...
Friday, 3 October 2025
How to Create a Pure Java Service-Layer JAR from a Spring Boot Project
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When working on a Spring Boot application, the service layer often contains the business logic that you may want to reuse in other projects ...
Stream Concat example
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https://www.netjstech.com/2022/01/java-stream-concat-with-examples.html //code for fetch user assigned Specific design group Long[] designG...
Tuesday, 23 September 2025
Multithreading practical example
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https://github.com/xlciela/learn-multi-threading/tree/main/java
Wednesday, 10 September 2025
Runnable ,callable ,Executer service Thred example
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import java.util.concurrent.Callable; import java.util.concurrent.ExecutionException; import java.util.concurrent.ExecutorService; import ...
Tuesday, 5 August 2025
Amazon SES RAW email
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https://docs.aws.amazon.com/ses/latest/dg/send-email-raw.html package com.amazonaws.samples; import java.io.ByteArrayOutputStream; import j...
Thursday, 10 July 2025
Spring bean configuration with xml and java
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If you want o use spring bean configuration with xml then you have to create bean.xml file
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