Simple wordcount and basics of Apache Beam
Apache Beam is a unified programming model that can perform data processing using pipelines, it has the ability to perform an operation on Batch and Streaming mode. Beam provides SDKs with various programming languages to create a pipeline and runners which will be used to run your pipeline with different providers like Apache Apex Apache
Spring Boot: Failed to parse multipart servlet request; nested exception is java.io.IOException
Guys, Here i am providing a quick resolution to the error thrown by container while uploading multipart content. Error:
Root Causes: Spring will use temp directory as a intermidiate location while doing multipart operation, container will create directory named tomcat.* to store files temporaraly. As temp location will be used by mutple application OS will
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org.springframework.web.multipart.MultipartException: Failed to parse multipart servlet request; nested exception is java.io.IOException: The temporary upload location [/tmp/tomcat.3966508010119674561.8080/work/<wbr />Tomcat/localhost/api] is not valid |
Java Interview experience with XATON (Mobiquity Now)
Company: Mobiquity Inc. Interview Time: Mar 2013 Tell about your projects on which you are working. Thread What’s your scenario for thread Know about multithread. If you are using for http request than why ? because servlet is create thread on How inter thread communication is done Wait(), sleep(), yield(), notify(), notifyall(). Collection Collection used your
Java, Spring Boot interview experience with Cignex, Ahmedabad
Company: CIGNEX Datamatics Pvt.Ltd Interview Time: Jan 2018 Spring Boot/Microservices What is microservice ? Any other way to create microservice apart from spring boot. How multiple microservices are talking with eachother How to configure other orm using spring-jpa, default is Hibernate Difference between @Persistentcontext and @Autowired for Entitymanager Code: Expose rest apis for employee table.
Java, Spring Boot interview experience with Cybage, Gandhinagar
Company: Cybage Inteview Time: March 2018 Round 1 Introduction Give name of tools used in the past MSA (micro service architecture) What is eureka Rate yourself in different technology What is EJB Spring framework and modules introduction Full form of REST Any other framework that supports REST ? What is docker? What is main config
JPA: How to apply Row Level Filter
Guys, Recently we got requirement to build an application where row level filter is required. example: Application provides service to different clients and we have to separate data for each client so no client can access other clients data. Tech Stack Spring JPA/Hibernate Any Database Add common field to every Entity To distinguish data clientwise
