Spring-boot New Question

• How to load SpringBoot properties into log4j.xml

  I'm trying to load a property from application.properties to my log4j setting.<?xml version="1.0" encoding="UTF-8"?><Configuration status="debug" strict="......

  spring-boot  log4j2  Read Article

• Spring boot AOP, joinPoint.getArgs () returns a em

  I am learning a spring boot AOP, and I am trying centralized logging for the sample application. I can see the log in the console but it is not showing arguments in the log, after debugging I found ......

  spring-boot  aop  spring-aop  Read Article

• Access to method signature variables in annotation

  How is it possible to access variables from method signature?In spring security there is the @PreAuthorize annotation that can make use of hasPermission and access variables passed to the method with ......

  spring-boot  spring-security  aop  Read Article

• Endpoint IP not changed in Prometheus target speci

  I want to use Prometheus with my spring boot project, I'm new in Prometheus that way i do not know why I get error describe in pictureMy prometheus.yml like belowglobal: scrape_interval: 10s......

  spring-boot  docker  prometheus  Read Article

• WebFlux newbe troubles

  I'm trying to startup simple Spring WebFlux based app and facing with strange trouble.I return Flux from the server side, subsribe to the returned Flux on the client side with WebClient and expects ......

  spring-boot  kotlin  webclient  spring-webflux  flux  Read Article

• Spring Batch: No value supplied for the SQL parame

  I have a Spring batch application in which I am trying to read the records from DB and write it to a file and then update columns for the rows that I am fetching from DB.I am able to read the records ......

  spring-boot  spring-batch  batch-processing  Read Article

• I am able to get application logs in my local dire

  Added this dependency and created log4j2.xml with configurations .But still while deploying it to server no getting any logs. <dependency> <groupId>org.springframework.boot</......

  spring-boot  jboss7.x  log4j2  Read Article

• Spring Boot Webflux Handler errors when decoding X

  I have been trying to implement Spring reactive routers and handler instead of MVC controllers. Seemed simple enough, but my WebTestClient test has been failing with 500 Internal Server Error. Shorted ......

  spring-boot  jaxb  handler  spring-webflux  spring-reactive  Read Article

• How to invalidate Couchbase cache after update doc

  I am using Couchbase as a cache for my spring boot application.but after updating my document i should wait for cache to expire in order to be refreshed. so basically deleting or updating any ......

  spring-boot  couchbase  spring-data-couchbase  Read Article

• How to implement external auth in wicket

  I want to login to my application using some external auth like facebook google or steam.I found library: org.pac4j which support some of this login but I dot know how I can integrate it with wicket. ......

  spring-boot  spring-security  wicket  Read Article

• Couchbase return null value after save and read do

  I insert a document in couchbase using repository.save()and after that, I make a query to find duplicates on another document.query is:SELECT ARRAY_AGG(i.serialnumber) serialNumbersFROM default ......

  spring-boot  sdk  spring-data  couchbase  spring-data-couchbase  Read Article

• How to use multiple decision tables (excel file) w

  Based on distance and night surcharge, I have rules to get taxi fare.Decision table excel sheet : rule_fare in com.rules packageFacts :class TaxiRide {private Boolean isNightSurcharge;private ......

  spring-boot  drools  kie  drools-fusion  Read Article

• Using Apache Camel for routing gRPC traffic (using

  I'm trying to implement a gateway using springboot & apache camel to manage routing gRPC traffic of multiple microservices.The goal is to expose all the traffic using the same hostname & port ......

  spring-boot  apache-camel  grpc  Read Article

• Spring Boot: How to parse multiple part request da

  We have two microservices M1 and M2. M1 is a spring boot ApplicationThe multipart request with a file upload comes to M1 via an API call.Several users can call this API simultaneously with large ......

  spring-boot  multipartform-data  apache-commons-fileupload  large-file-upload  Read Article

• Hibernate method validation NOT always working

  Why is Hibernate's validation - ConstraintViolationException - NOT thrown in main() of a SpringBoot app (SpringBoot's latest version) with spring-boot-starter-web:@[email protected]

  spring-boot  hibernate  validation  javabeans  constraintviolationexception  Read Article