What is the highest version of spring boot that can be used which is compatible with cloud foundry?
Is there any issue with 1.4.1 with cloudfoundry?
i have tested the application using 1.3.8 and that works.
What buildpacks version are needed?
Spring Boot 1.3 and earlier will work with any version of the Cloud Foundry Java Buildpack. Boot 1.4 and later require Java Buildpack 3.8 or later.
Related
I resolve some fixes vulnerabilites in a java application and we have a critical issue https://nvd.nist.gov/vuln/detail/cve-2016-1000027 the point here is the current version of springboot is 2.7.2 and migrate version for use springboot 3.0.0 the camel 3 context not load, Does anyone know if spring boot 3 is compatible with any version of camel3?
Camel 4 will support Spring Boot 3. Until then, I'd recommend upgrading to the latest Spring Boot 2.7.x release.
There is a vulnerability (https://nvd.nist.gov/vuln/detail/CVE-2021-22047) discovered in spring-data-rest-webmvc which is only fixed in versions 3.4.14 and 3.5.6. Spring Boot 2.3.12 uses the version 3.3.9. Migrating to spring boot 2.4.x or above is not an option for us.
We would like to use spring-data-rest-webmvc:3.4.14, but we are not sure if it's compatible with spring boot 2.3.x.
Can we use them together?
Spring Data Rest version 3.4 and up use Spring Framework version 5.3.x.
Spring Boot 2.3 is build with Spring Framework 5.2.x.
Will it work, probably, but there are no garanties that it will keep working or work at all. Most like it will fail with some NoSuchMethodError or ClassNotFOundExceptions or other exotic expetions one gets when mixing modules/jars from different versions of a framework.
Spring Boot 2.3.12.RELEASE was released on 10th Jun 2021 and in July it's been removed from "spring initializr" page (https://start.spring.io/).
https://spring.io/blog/2021/06/10/spring-boot-2-3-12-release-available-now
My questions:
Is 2.3.x deprecated already?
If I want to generate a new Spring Boot project for version 2.3.12, how can I do it? It no longer can be done from "spring initializr" page.
Is 2.3.x deprecated already?
Yes. Spring Boot 2.3.x was removed from https://start.spring.io as 2.3.x reached the end of its open source support period on 15 May 2021.
If I want to generate a new Spring Boot project for version 2.3.12, how can I do it?
Ideally, you shouldn't. Any existing projects that are using Spring Boot 2.3.x should be updated to 2.4.x or 2.5.x as soon as possible and new projects should use 2.4.x or 2.5.x from the outset.
If you have to start a new project using an unsupported version of Spring Boot, you could generate the project and then modify the version in the pom.xml or build.gradle file to downgrade the version. This may get harder to do the longer the version has been out of support.
If you are using Spring Cloud, you can use start.spring.io's info endpoint to help with version mappings:
…
"spring-cloud": {
"2020.0.0": "Spring Boot >=2.4.0.M4 and <=2.4.0",
"2020.0.0-M3": "Spring Boot >=2.4.0.M1 and <=2.4.0.M1",
"2020.0.0-M4": "Spring Boot >=2.4.0.M2 and <=2.4.0-M3",
"2020.0.3": "Spring Boot >=2.4.1 and <2.5.4-SNAPSHOT",
"2020.0.4-SNAPSHOT": "Spring Boot >=2.5.4-SNAPSHOT",
"Hoxton.SR12": "Spring Boot >=2.2.0.RELEASE and <2.4.0.M1"
},
…
The above indicates that Spring Cloud Hoxton.SR12 should be used with Spring Boot 2.3.x (and 2.2.x).
Note that Spring Cloud Hoxton is also out of its OSS support period so you really should be looking to upgrade to Spring Boot 2.4.x or 2.5.x and Spring Cloud 2020.0.x.
Answer-1: Check #andy-wilkinson's answer.
Answer-2: You can use Spring-CLI
Steps:
Install Spring-CLI
Run following command
spring init --boot-version=2.3.12.RELEASE --dependencies=web,data-jpa
old-boot-project
For more on Spring-CLI. Please check official documents here
I tried changing JHipster Spring boot app from 2.1.8 to 2.3.2 and it still uses the old version 2.1.8. How do I upgrade to 2.3.2?
JHipster does not support 2.3.x yet, therefore an automatic upgrade is not possible. You can try a manual upgrade by removing the jhipster dependencies bom, such that the boot parent defines all versions and update the boot version to 2.3.2. Keep in mind to read all migration guides for boot 2.1.x -> 2.2.x -> 2.3.x.
Depending on your configuration and used dependencies this might be different.
The application is created using spring boot version 1.2.5 Release. I can see that it includes an embedded tomcat version which is 8.0.23. Is it possible to upgrade to a recent tomcat version, let's say, tomcat 9 with spring boot 1.2.5 and still run the application? Or do we need to upgrade the spring boot version to be compatible with tomcat 9? Is there any documentation for the spring boot version compatibility with Tomcat? Thank you.
Why do you want to upgrade it? What is the newer version of tomcat going to bring?
I personally go with the defaults for the spring version unless there is a specific need or issue.
That being said this question may have some pointers
How to change embedded tomcat's version in existing spring boot app?
You may be able to just set the property
9.0.5
It would be preferable to upgrade to the latest Spring Boot release (currently 2.2.5-RELEASE) to avail yourself of the latest features. There are many tutorials, migration guides, problem solutions, etc., out there to guide you, of which here are just a couple:
https://spring.io/blog/2018/03/12/upgrading-start-spring-io-to-spring-boot-2
Global CORS configuration breaks when migrating to Spring Boot 2.0.x
You didn't specify a reason for keeping your Spring Boot version at 1.2.5-RELEASE and only upgrading tomcat, but if you really must, there are other answers, such as here: How to change embedded tomcat's version in existing spring boot app?