I have simple spring application. Spring version is 3.2.16.RELEASE. Project structure is: . Application class looks like: When I try to run it I have: I have trying: and other… Resources folder is marked as resource root… Intellij project structure is ok. Any ideas what can be wrong? Did I missed …
Tag: spring
I am getting an error when the program tries to deserialise an object from the entity stream
I have an entity class called Activity, the class was deserialising and working fine untill i decided to add an id field of type int to the entity. The getters and setters for this field are public and seem to be fine, however when I run my tests for creating an object from the client side I get this deserial…
Invalid flag -parameters in java 1.7
I have the task to create the spring-boot application using Java 7. So, as usual, I created a template on start.spring.io resource and open him via File -> New -> Project from Existing Sources… When I run with jdk-8, everything works fine, but when I change JDK to version 1.7 (also I change java-v…
Spring Boot Application not starting. Error: Stopping Service [Tomcat]
I am not able to run my Spring Boot application with embedded Tomcat. It was working fine till now and I did not make any changes in configuration. When i run the application as Spring Boot App in eclipse the tomcat stops immediately during startup. I tried restarting machine, eclipse, refreshing project, rec…
How to specify Java version in Spring/Spring Boot pom.xml?
What is the correct way of specifying Java 11 as the version to be used in Spring (or Spring Boot) pom.xml file? I.e., what value do I need to put in the java.version property of the pom? For Java 8 we use 1.8, just like the documentation shows, for Java 9 it’s 1.9. I’m not sure if Java 11 would
How do I force a Spring Boot JVM into UTC time zone?
I saw Force Java timezone as GMT/UTC I tried mvn spring-boot:run -Dexec.args=”-Duser.timezone=GMT” mvn spring-boot:run -Dexec.args=”-Duser.timezone=UTC” user.timezone=UTC in config/application.properties user.timezone=GMT In the pom.xml: mvn spring-boot:run -Dspring-boot.run.jvmArgumen…
How to catch warning “Broker may not be available” at the Spring Kafka Listener
I am working on a POC for implementing a kafka cluster in my project. I have setup a kafka cluster in my local machine with 3 brokers. Now I am sending messages to the Kafka server using Spring MVC REST service which is internally using Spring Kafka to produce and consume messages to and from the Kafka cluste…
Spring: Check if a classpath resource exists before loading
I have a code where I need to check if a classpath resource exists and apply some actions. Problem: ResourceUtils.getFile() throws FileNotFoundException if the resource doesn’t exist. At the same time I don’t want to use exceptions for code flow and I’d like to check if a resource exists. Qu…
How to get the value from system property in spring boot
I am using following command to run my spring boot application Currently, I am able to access it via following command like below However I need to access it via any annotation in Spring something like @value(${library.system.property}) I tried to use But the value of the property is null. Do I need to use co…
How to @Autowired BuildProperties in test?
I am using this annotation to display the build version in my app: With this maven plugin: It works well in the app, but prevent my test to run. Here is the test class config: I add the file src/test/resources/META-INF/build-info.properties But the build still have errors: How can I make this works during tes…