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KinesisKinesis vs KafkaKinesisKafkaDeployment typesMay use 2 modes:- Provisioned mode- On-demand mode (new) – capacity is adjusted on demand; default capacity is 4MB/sec, maximum 200MB/s write and 400MB/s per consumer readRetention1-365 daysUnlimitedStream Topic ShardPartitionRecord partition keyRecord keyRecord dataRecord dataApproximateArrivalTimestampTimestamp ?Shard id (string)Partition number...
At some moment in time I had 2 HDDs on same PC:Linux WindowsAt boot time, when required I'd boot the right OS by hitting the boot menu key (in my case F12) and selecting the right HDD with the...
https://speakerdeck.com/vitalieb/efficient-logs-with-elastic-stackDemo code available at https://github.com/vitalieb/ElasticStackPresentation
IntroductionChannels are used for routing messages to endpoints.Channels do the routing and endpoints perform the operations.Spring Integration (SI) provides numerous adapters for communication between different systems.SI uses 3 types of components to construct its messaging architecture:MessageChannelEndpointEndpoint > Channel (passes...
Advanced class design:
Anonymous classes are implicitly final and it can never be static.static method > default methoddefault method > abstract methoddefault method > default method (re-declared with different implementation)default method > static methodstatic method > non-static methodnon-static method > static methodStatic...
Checked InterruptedException in Java is a constant source of pain for many of us; here is my understanding of how it should be handled.Source: What Do You Do With InterruptedException?
I want to share with you my Spring Core Certification notes I took.Here they are:
What is Spring Boot?
Spring Boot is a set of preconfigured framework that works on top of Spring Framework and simplifies configuring a Spring application.
What are the advantages of using Spring Boot?
Most important advantage is easy configuration of Spring application.Additional to...
What does REST stand for?
REST stands for REpresentational State Transfer.
What is a resource?
Anything that can be named is a resource. Usually that nouns that define our model.
What are safe REST operations?
Safe operations are operations that don't change things. These...
What is the delegating filter proxy?
Delegating filter proxy is a servlet filter registered with the web container that delegates the requests to a Filter implementation on the Spring context side. That is there a 2 places servlet filters are attached...