Explore the ways how to use certificates from different TrustStores in one Java application.
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Spring Kafka Trusted Packages Feature
Explore the Spring Kafka trusted packages feature.
Error: “trustAnchors parameter must be non-empty”
Learn the reasons for the error: “java.security.InvalidAlgorithmParameterException: trustAnchors parameter must be non-empty” and how to fix it
Trusting All Certificates in OkHttp
Learn how to create an OkHttpClient and configure it to trust all certificates — not the best practice in production, but you may need it from time to time during development or testing.
Trusting a Self-Signed Certificate in OkHttp
Learn how to configure an OkHttpClient to trust self-signed certificates
Digital Certificate: How to Import .cer File into Truststore File
Learn about a few tools that we can use to import certificates in .cer format into the client’s truststore
Get a List of Trusted Certificates in Java
Learn how to read a list of trusted certificates in Java through quick and practical examples
Difference Between a Java Keystore and a Truststore
Learn about the difference between a Java Keystore and a Truststore
Java Weekly, Issue 536
News on Java evolving through JEPs and an exploration of the Azure Spring Apps platform from Microsoft (and VMware). A solid week.
Dynamically Managing Kafka Listeners in Spring Boot
Learn how to manage Kafka Listeners dynamically in Spring Boot.
How to Mock Amazon S3 for Integration Test
Learn how to mock Amazon’s Simple Storage Service in integration tests.
OAuth2 Backend for Frontend With Spring Cloud Gateway
In this tutorial, we implement the OAuth2 Backend for Frontend (BFF) pattern with Spring Cloud Gateway and spring-addons.
Install OpenJDK on Windows
In this article, we look at various approaches to installing OpenJDK on a Windows environment.
A Guide to etcd
Explore etcd, an open-source distributed key-value store. Understand its fundamental concepts, features, and use cases with examples.
Java Weekly, Issue 518
Unnamed patterns, Spring boot 3.2, generational ZGC, custom JFR events, index selectively, and chopping a monolith
Check Certificate Name and Alias in Keystore File
Learn how to check certificate names and aliases in a Java keystore file using the Java KeyStore API and the keytool utility.
Context-Specific Deserialization Filters in Java 17
Explore Java’s latest enhancement, Context-Specific Deserialization Filter (JEP 415), in action.
Manage Kafka Consumer Groups
Learn about Kafka consumer groups and their role in enhancing scalability by enabling multiple consumers to read from the same topic in parallel.
Java Weekly, Issue 508
Java 21, monkey patching with Java, high-performant records, 12-factor apps, OpenJDK migrations, and real-time applications!
Securing Spring Boot 3 Applications With SSL Bundles
Explore the new SSL Bundles feature of Spring Boot 3 and learn how it can streamline SSL configuration tasks for Spring Boot applications.