Spring integration documentation explains that a payload expression must be specified when declaring a gateway from an interface method with no arguments, so that the framework knows what payload s...

How to specify the disk path when the cache need to be saved in disk in ehcache 3.x version.It can be specified in ehcache 2.x version with <diskStore path="java.io.tmpdir/ehcache/" /> ,but i...

I am attempting a very basic implementation of the Spring OAuth2 library; however, when I send a request off to the server I receive the following error: { "error": "invalid_client", "error_descri...

I want to access a remote elasticsearch which is protected by a username and password. https://[username]:[password]@aws-eu-west-1-portal1.dblayer.com:11109/ In Spring using the XML config I was a...

We have an ActiveMQ broker that's connected to from very different clients using JMS, AMQP, and MQTT. For some reason we haven't figured out yet a specific set of MQTT clients often (not always) su...

I am working on a Spring application on Tomcat7, JDK1.7, Maven and other components. Recently, I made a major change to the application, requiring switching over to Spring 3. After the change, I'm ...

I spend a few hours trying to get Twitter integration to work with Spring Social using the XML configuration approach. All the examples I could find on the web (and on stackoverflow) always use the...

I have the following spring xml configuration header: <beans xmlns="http://www.springframework.org/schema/beans" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.s...

In a book I have read, that XML configuration has higher priority than annotation configuration. But there aren't any examples of it. Could you show an example of it?

I am trying to display the database records in my JSP page in Struts 2 using Hibernate. I have done the retrieval part successfully. But no matter what I do, I can't seem to display the data in the...

I recently tried to use Apache Commons-Configuration to manage some local XML configuration files. It drastically falls short on ease of use (can't load empty config files, CombinedConfiguration re...

So, is possible to mix both configurations instead of use only one of those? All I want is to keep all the configuration by Annotations and read the table by a XML. Is it possible? Thanks a lot....

Can spring framework override Annotation-based configuration with XML-based configuration? I need to change a dependency of a bean which is already defined via annotations and i am not the author o...

I'm looking to create a many to many relationship using NHibernate. I'm not sure how to map these in the XML files. I have not created the classes yet, but they will just be basic POCOs. Tables P...