spring Archives - IT Nursery

Java, Programming

IT Nursery

How to execute IN() SQL queries with Spring’s JDBCTemplate effectively?

I was wondering if there is a more elegant way to do IN() queries with Spring’s JDBCTemplate. Currently I do something like that: ...

June 4, 2022
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Java, Programming

IT Nursery

Unsure if I understand TransactionAwarePersistenceManagerFactoryProxy

I am trying to use the org.springframework.orm.jdo.TransactionAwarePersistenceManagerFactoryProxy in my Spring project, but I am not sure how to use it or whether it’s ...

June 3, 2022
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Java, Programming

IT Nursery

Execute method on startup in Spring

Is there any Spring 3 feature to execute some methods when the application starts for the first time? I know that I can ...

June 3, 2022
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ajax, Programming

IT Nursery

POST JSON fails with 415 Unsupported media type, Spring 3 mvc

I am trying to send a POST request to a servlet. Request is sent via jQuery in this way: var productCategory = new ...

June 2, 2022
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Java, Programming

IT Nursery

multiple packages in context:component-scan, spring config

How can I add multiple packages in spring-servlet.xml file in context:component-scan element? I have tried <context:component-scan base-package="z.y.z.service" base-package="x.y.z.controller" /> and <context:component-scan base-package="x.y.z.service, x.y.z.controller" ...

June 2, 2022
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Programming, spring

IT Nursery

Spring boot – Not a managed type

I use Spring boot+JPA and having a problem while starting the service. Caused by: java.lang.IllegalArgumentException: Not an managed type: class com.nervytech.dialer.domain.PhoneSettings at org.hibernate.jpa.internal.metamodel.MetamodelImpl.managedType(MetamodelImpl.java:219) ...

June 2, 2022
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Java, Programming

IT Nursery

Difference between the annotations @GetMapping and @RequestMapping(method = RequestMethod.GET)

What’s the difference between @GetMapping and @RequestMapping(method = RequestMethod.GET)? I’ve seen in some Spring Reactive examples, that @GetMapping was used instead of @RequestMapping ...

June 2, 2022
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Java, Programming

IT Nursery

Spring Boot REST service exception handling

I am trying to set up a large-scale REST services server. We’re using Spring Boot 1.2.1 Spring 4.1.5, and Java 8. Our controllers ...

June 2, 2022
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Programming, spring

IT Nursery

Spring Security on Wildfly: error while executing the filter chain

I’m trying to integrate Spring Security SAML Extension with Spring Boot. About the matter, I did develop a complete sample application. Its source ...

June 1, 2022
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Java, Programming

IT Nursery

javax.transaction.Transactional vs org.springframework.transaction.annotation.Transactional

I don’t understand what is the actual difference between annotations javax.transaction.Transactional and org.springframework.transaction.annotation.Transactional? Is org.springframework.transaction.annotation.Transactional an extension of javax.transaction.Transactional or they have totally ...

June 1, 2022
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