silentsudo
open-menu closeme
Home
About
My Library
stackoverflow github gitlab linkedin rss
  • Setting Up Docker with Nvidia GPU

    calendar Aug 8, 2025 · 2 min read · ollama docker gotchas gpu  ·
    Share on: twitter facebook linkedin copy

    If you are trying to use Open WebUI with ollama and probably already have an nvidia-gpu and after executing following command 1docker run -d --net=host --gpus all -v open-webui:/app/backend/data --name open-webui --restart always ghcr.io/open-webui/open-webui:cuda You encounter following exception could not select …


    Read More
  • Expose data using Spring Boot and Spring AI framework

    calendar Jul 13, 2025 · 4 min read · python apache-nifi-2 vector-search elastic-search knn data-ingestion spring-boot bootstrap  ·
    Share on: twitter facebook linkedin copy

    This article is a part of Vector Search using Spring AI Elastic Search and Apache Nifi 2 In the previous article we have seen how to ingest data and apply embeddings and store it using Apache Nifi 2. In this article we will see how we will expose this data via rest api as well as display on using spring thymeleaf …


    Read More
  • Ingest data from csv file and apply vector embeddings using custom python processor

    calendar Jul 13, 2025 · 3 min read · python apache-nifi-2 vector-search elastic-search knn data-ingestion spring-boot bootstrap ollama  ·
    Share on: twitter facebook linkedin copy

    This article is a part of Vector Search using Spring AI Elastic Search and Apache Nifi 2 Let's create a simple python processor to ti pull data from csv file. Instead of search and querying data on the fly we will import a csv file which can be downloaded from here Preview of csv Data, I have removed a couple of …


    Read More
  • Store data in Elastic search using PutElasticsearchJson

    calendar Jul 13, 2025 · 2 min read · python apache-nifi-2 vector-search elastic-search knn data-ingestion spring-boot bootstrap  ·
    Share on: twitter facebook linkedin copy

    This article is a part of Vector Search using Spring AI Elastic Search and Apache Nifi 2 Now that we have data converted into json, we will store this in elastic search. Use below docker-compose to start kibana and elastic search 8. 1name: es-kibana 2services: 3 elasticsearch: 4 image: …


    Read More
  • Vector Search using Spring AI Elastic Search and Apache Nifi 2

    calendar Jun 14, 2025 · 1 min read · python apache-nifi-2 vector-search elastic-search knn data-ingestion spring-boot bootstrap  ·
    Share on: twitter facebook linkedin copy

    Application We will create a simple application where we will: Ingest data from csv file and apply vector embeddings using custom python processor Store in ElasticSearch View Search Results


    Read More
  • How to create a Python Processor in Apache Nifi 2

    calendar Jun 13, 2025 · 1 min read · python apache-nifi-2  ·
    Share on: twitter facebook linkedin copy

    While Apache Nifi is an amazing tool. It has introduced how to write processor in python directly and use it as is. If you follow the documentation, I hit a roadblock of how to make this imports work. 1from nifiapi.flowfiletransform import FlowFileTransform, FlowFileTransformResult I am not a master python developer …


    Read More
  • Redis Keyspace Notification Monitoring use case

    calendar Apr 23, 2025 · 3 min read · redis monitoring  ·
    Share on: twitter facebook linkedin copy

    Recently I came across a scenario where our managed redis instance on azure was alerting high cpu usage during peek business hours. It is a single redis instance(not sure of more details of hosting as it is with infra team). While internally there are hundreds of service using this redis instance for caching, I was not …


    Read More
  • Handle exception from service classes in Spring-Boot

    calendar Jan 30, 2022 · 3 min read · spring-boot  ·
    Share on: twitter facebook linkedin copy

    Introduction While developing spring-boot apps I have faced challenge of handling exception from service methods. Any exception that are propogated from the Controllers are handled by @ControllerAdvice. AFAIK there is nothing called as @ServiceAdvice to handle any exception being thrown from service layer. Spring tool …


    Read More
  • Using CompletableFuture with RestTemplates in Spring-Boot Part 2

    calendar Dec 14, 2021 · 4 min read · rest-template  ·
    Share on: twitter facebook linkedin copy

    Complatable Future with RestTemplate In the previous article we learned how to use RestTemplate to call apis in sequence and compose their result and write to the client. We will try to optimize this now by makeing these 2 request work in parallel and return this response. We will same UserProfileSupplier & …


    Read More
  • Using CompletableFuture with RestTemplates in Spring-Boot Part 1

    calendar Nov 27, 2021 · 4 min read · rest-template  ·
    Share on: twitter facebook linkedin copy

    Use case RestTemplate is a synchronous web-client to perform http/s requests from spring applications. Configuration We first define the bean to be injected in our services using following config: 1@Configuration 2public class Config { 3 4 @Bean 5 public RestTemplate restTemplate() { 6 return new RestTemplate(); 7 } 8 …


    Read More
    • ««
    • «
    • 1
    • 2
    • 3
    • 4
    • »
    • »»

Ashish Agre

Hands-On Mobile & Backend Engineer
Read More

Featured Posts

  • Using CompletableFuture with RestTemplates in Spring-Boot Part 2
  • Using CompletableFuture with RestTemplates in Spring-Boot Part 1
  • Create ndjson logging for spring boot applications
  • Simple Social networking app with Node, Angular & MongoDB

Recent Posts

  • Setting Up Docker with Nvidia GPU
  • Expose data using Spring Boot and Spring AI framework
  • Ingest data from csv file and apply vector embeddings using custom python processor
  • Store data in Elastic search using PutElasticsearchJson
  • Vector Search using Spring AI Elastic Search and Apache Nifi 2

Categories

AIML 5 APACHE-NIFI 5 PYTHON 5 ELK 4 SPRING-BOOT 4 WEB-FRAMEWORK-JAVA 4 JSON 3 JAVA 2 DATABASE 1

Series

VECTOR SEARCH USING ELASTIC SEARCH 4 APACHE NIFI 2 1 CONCURRENCY IN JAVA 1

Tags

SPRING-BOOT 9 AIML 5 APACHE-NIFI-2 5 ELASTIC-SEARCH 5 PYTHON 5 ANGULAR 4 BOOTSTRAP 4 DATA-INGESTION 4 JUPYTER-NOTEBOOK 4 KNN 4 PANDAS 4 VECTOR-SEARCH 4 APACHE-KAFKA 3 AUTH 3
All Tags
ADABOOSTCLASSIFIER1 ADABOOSTREGRESSOR1 AIML5 ANGULAR4 APACHE-KAFKA3 APACHE-NIFI-25 AUTH3 BAGGINGCLASSIFIER1 BOOTSTRAP4 CITY1 COMMANDS1 COUNTRY1 DASH1 DATA-INGESTION4 DATSET1 DECISIONTREECLASSIFIER1 DECISIONTREEREGRESSOR1 DISTRIBUTED-SYSTEMS3 DOCKER2 ELASTIC-SEARCH5 ENSEMBLE-TECHNIQUE1 EVENT-DRIVEN1 EXTRATREESREGRESSOR1 FEATURE-ENGINEERING1 FFMPEG1 GOTCHAS2 GPU1 GRADIENTBOOSTINGCLASSIFIER1 GRADIENTBOOSTINGREGRESSOR1 GRADLE1 GRID-SEARCH-CV1 HASH1 HLS2 IMAGE-RECOGNITION1 INDEX1 JAVA2 JSON1 JUPYTER-NOTEBOOK4 JWT1 KAFKA-CONNECTOR1 KERAS1 KIBANA1 KNEIGHBORSREGRESSOR1 KNN4 LASSO1 LINEARREGRESSION1 LOGGING1 LOGISTIC REGRESSION1 LOGSTASH3 MICRONAUT2 MICROSERVICES1 MONGODB1 MONITORING1 NDJSON1 NODE1 OAUTH21 OBJECT-DETECTION1 OLLAMA2 PANDAS4 PCA1 POSTGRES1 PYTHON5 RABBITMQ1 RANDOM-SEARCH-SV1 RANDOMFORESTCLASSIFIER1 RANDOMFORESTREGRESSOR1 REDIS1 RESOURCE-SERVER1 REST-TEMPLATE2 RIDGE1 SCRIPTS1 SPRING-BOOT9 SPRING-CLOUD-STREAM1 SPRING-SECURITY1 SQL3 STATE1 STREAMING1 SUPERVISED-LEARNING1 TENSORFLOW1 TIPS1 TWITTER-INPUT-PLUGIN1 UNSUPERVISED-LEARNING1 USER-INFO1 VECTOR-SEARCH4 VIDEO1 VIDEOJS1
[A~Z][0~9]
- By silentsudo

Copyright 2012-  - BY SILENTSUDO. All Rights Reserved

to-top