Spring REST controllers in non spring managed application












0















Do you think it would be possible to create spring rest controllers and use them in another non-spring managed web application deployed on Tomcat? I know I'm able to use spring, annotation based components in my app just by creating manually AnnotationConfigApplicationContext, but the question is if there is a chance to integrate Spring REST controllers with servlets available in this non-spring managed Web App.



The web App is based on gosu language and uses gosu servlets. Gosu servlet is:



public class GosuServlet extends javax.servlet.http.HttpServlet



I coud add new servlets by adding new entries to servlet-config.xml file. For example: I could add



public class MyServlet extends GosuServlet {
private DispatcherServlet springServlet;

protected void service( req, res ) {
springServlet.service( req, res );
}


And then, delegate calls










share|improve this question




















  • 1





    Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

    – JB Nizet
    Jan 1 at 9:26











  • And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

    – Piotr Rezmer
    Jan 1 at 10:56











  • It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

    – Piotr Rezmer
    Jan 1 at 11:06











  • What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

    – Ken Chan
    Jan 1 at 11:44













  • Yes. Normally this app does not use DI. You're responsible for object instantation.

    – Piotr Rezmer
    Jan 1 at 14:56
















0















Do you think it would be possible to create spring rest controllers and use them in another non-spring managed web application deployed on Tomcat? I know I'm able to use spring, annotation based components in my app just by creating manually AnnotationConfigApplicationContext, but the question is if there is a chance to integrate Spring REST controllers with servlets available in this non-spring managed Web App.



The web App is based on gosu language and uses gosu servlets. Gosu servlet is:



public class GosuServlet extends javax.servlet.http.HttpServlet



I coud add new servlets by adding new entries to servlet-config.xml file. For example: I could add



public class MyServlet extends GosuServlet {
private DispatcherServlet springServlet;

protected void service( req, res ) {
springServlet.service( req, res );
}


And then, delegate calls










share|improve this question




















  • 1





    Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

    – JB Nizet
    Jan 1 at 9:26











  • And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

    – Piotr Rezmer
    Jan 1 at 10:56











  • It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

    – Piotr Rezmer
    Jan 1 at 11:06











  • What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

    – Ken Chan
    Jan 1 at 11:44













  • Yes. Normally this app does not use DI. You're responsible for object instantation.

    – Piotr Rezmer
    Jan 1 at 14:56














0












0








0








Do you think it would be possible to create spring rest controllers and use them in another non-spring managed web application deployed on Tomcat? I know I'm able to use spring, annotation based components in my app just by creating manually AnnotationConfigApplicationContext, but the question is if there is a chance to integrate Spring REST controllers with servlets available in this non-spring managed Web App.



The web App is based on gosu language and uses gosu servlets. Gosu servlet is:



public class GosuServlet extends javax.servlet.http.HttpServlet



I coud add new servlets by adding new entries to servlet-config.xml file. For example: I could add



public class MyServlet extends GosuServlet {
private DispatcherServlet springServlet;

protected void service( req, res ) {
springServlet.service( req, res );
}


And then, delegate calls










share|improve this question
















Do you think it would be possible to create spring rest controllers and use them in another non-spring managed web application deployed on Tomcat? I know I'm able to use spring, annotation based components in my app just by creating manually AnnotationConfigApplicationContext, but the question is if there is a chance to integrate Spring REST controllers with servlets available in this non-spring managed Web App.



The web App is based on gosu language and uses gosu servlets. Gosu servlet is:



public class GosuServlet extends javax.servlet.http.HttpServlet



I coud add new servlets by adding new entries to servlet-config.xml file. For example: I could add



public class MyServlet extends GosuServlet {
private DispatcherServlet springServlet;

protected void service( req, res ) {
springServlet.service( req, res );
}


And then, delegate calls







spring rest servlets






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 2 at 19:54







Piotr Rezmer

















asked Jan 1 at 9:23









Piotr RezmerPiotr Rezmer

162




162








  • 1





    Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

    – JB Nizet
    Jan 1 at 9:26











  • And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

    – Piotr Rezmer
    Jan 1 at 10:56











  • It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

    – Piotr Rezmer
    Jan 1 at 11:06











  • What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

    – Ken Chan
    Jan 1 at 11:44













  • Yes. Normally this app does not use DI. You're responsible for object instantation.

    – Piotr Rezmer
    Jan 1 at 14:56














  • 1





    Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

    – JB Nizet
    Jan 1 at 9:26











  • And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

    – Piotr Rezmer
    Jan 1 at 10:56











  • It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

    – Piotr Rezmer
    Jan 1 at 11:06











  • What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

    – Ken Chan
    Jan 1 at 11:44













  • Yes. Normally this app does not use DI. You're responsible for object instantation.

    – Piotr Rezmer
    Jan 1 at 14:56








1




1





Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

– JB Nizet
Jan 1 at 9:26





Yes. The spring dispatcher servlet is just another servlet. It can coexist with other servlets if you want to.

– JB Nizet
Jan 1 at 9:26













And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

– Piotr Rezmer
Jan 1 at 10:56





And what about handler mapping? I know the mapping is created automatically during spring boot application initialization. How could I launch it programatically?

– Piotr Rezmer
Jan 1 at 10:56













It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

– Piotr Rezmer
Jan 1 at 11:06





It seems that bean RequestMappingHandlerMapping is responsible for creating the mapping and probably it will be done automatically (a part of afterPropertiesSet) when getting the bean from appContext.

– Piotr Rezmer
Jan 1 at 11:06













What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

– Ken Chan
Jan 1 at 11:44







What do you mean non-spring managed app? A app that do not use spring ioc container / applicationContext ?

– Ken Chan
Jan 1 at 11:44















Yes. Normally this app does not use DI. You're responsible for object instantation.

– Piotr Rezmer
Jan 1 at 14:56





Yes. Normally this app does not use DI. You're responsible for object instantation.

– Piotr Rezmer
Jan 1 at 14:56












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