All posts by Umesh

Iterate through a Map in Java

How to iterate through a Map in Java In this articles, we will explore the different ways to Iterate through a Map in Java. We will start with a simple use case and will explore how we can do this using Java 8 Stream API.   Introduction Iterating through Java Map is very common tasks and we face this […]

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Java Weekly Newsletter Issue 5

Java Weekly Newsletter Issue 5 Hello and welcome to the  Java Weekly Newsletter Issue 5.    1.  Blog Posts In case you have missed any of my posts, here is the list of articles we published this week. FailureAnalyzer in Spring Boot Java Base64 Encoding and Decoding   2. Spring & Java Community Why serverless? Meet […]

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FailureAnalyzer in Spring Boot

FailureAnalyzer in Spring Boot In this post, we will be exploring  FailureAnalyzer in Spring Boot. We will also learn to Create a Custom FailureAnalyzer in Spring Boot.   Introduction Most of the time when we encounter an exception at the server startup time, we need to read it very closely to understand what went wrong […]

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Java NIO2 File Attributes

Introduction to Java NIO2 File Attributes API In this post, we will cover Java NIo2 File Attributes. File attributes are also known as metadata. Metadata can be used to find out information about the file systems like if it’s a regular file or a directory, who is the owner of the file or directory. I have already […]

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Java Base64 Encoding and Decoding

Java Base64 Encoding and Decoding In this post, we will explore various options of Java Base64 Encoding and Decoding. We will cover mainly new Base64 API introduced in Java 8.   Introduction Base64 encoding was missing from standard JDK before Java 8. Java 8 introduced a simple yet powerful API under java.util package or specifically […]

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