I’m new to spring. I want to add a row in MySQL database by a post request using POSTMAN via Spring boot project. I send a post request with a json body providing neccessary values for the table. but when I check the table I see that NULL values are inserted in table. Can you please help me prevent inserting
Tag: spring
How to create a single instance of object across entire Spring MVC web application?
I have a Spring MVC web application (XML based without annotations). I want to create only one instance of statsDClient object on start of my application and use it across my whole application. I am trying something like below: Later in my controllers I am getting the statsDClient object in the following way: But, this seems to be creating creating
How to get the file from service-activator Message object in listener class
I need to pass the file to service layer which i am receiving in SFTP path. below is configuration and i am seeing the message receiving in my service-activator like GenericMessage [payload=com….
How to add Quartz JobListener
I am writing a java/spring library to include in other projects that are using quartz. I need it to log something before each task is executed. I have a simple JobListener that looks like this: I know we can do something like this to add joblisteners: But how can I get the scheduler to add so I can add the
Is it possible to disable LoggingFailureAnalysisReporter during spring boot failure?
Is it possible to disable LoggingFailureAnalysisReporter execution during spring boot failure? I made a custom FailureAnalysisReporter and I don’t want to report twice. Answer I just found a way to archive what i want, simply adding: <logger name=”org.springframework.boot.diagnostics.LoggingFailureAnalysisReporter” level=”OFF” /> to my logback configuration will disable any logging from this class, which is essencialy the only thing LoggingFailureAnalysisReporter do.
Is there a way of calling an advice method after execution of certain line of code using spring AOP
I have been wring Aspect for logging purpose. Now i am able to use before and after advice. But is it possible to call an advice after execution of certain line of business logic. Here is my current code and i want to substitute my code with advice. How to do that? My Aspect class How can i replace tightly
map yaml config to a java hashmap
I have below in my yaml I am map it in my spring bean as follow, I get below error, Cannot convert value of type [java.lang.String] to required type [java.util.Map]: no matching editors or conversion strategy found How can I map a configuration map representation to a java hashmap? Answer In yaml try to format it in this way: Or
@ResponseBody returns empty object
When I use below to get the user object it works just fine. Above gives me a response back as: Now, I am trying to search based on UUID(4) using this: This doesn’t return anything. No error, no warning whatsoever. While this gives me all the details I need: This is what I have in my Repository and Entity Question:
Injecting property in Springboot using @Value annotation
I am using Spring and Java for an application, and I want to use the @Value annotation to inject the value of the property, my use case is that I want first to check if that property exists as system property (so it takes priority), and otherwise default to a configuration property (existing in the properties file) In the commented
Connecting to mongoDB in spring boot causes errors
I want to connect to mongoDB Atlas in a spring boot project, but always Exceptions are thrown. If I use Java without spring boot, everything works fine. The following test project reproduces the errors. The pom.xml: The Main-class: And the configuration for mongoDB: The uri for mongoDB is stored in application.properties. If I start the server, the following exeception is