Hi,
You need to use SpringServlet instead of ServletContainer to make
Jersey Spring-aware:
https://jersey.dev.java.net/nonav/apidocs/latest/contribs/jersey-
spring/com/sun/jersey/spi/spring/container/servlet/SpringServlet.html
(there is another way of explicitly registering an instance of
SpringComponentProviderFactory as part of the Application/
ResourceConfig).
Then @Inject should work, but is only guaranteed to work for Spring
2.x. I have not tried Spring 3.0.
If things do not work you might be able to look at the source and copy/
modify appropriately for your needs:
http://fisheye4.atlassian.com/browse/jersey/trunk/jersey/contribs/spring/src/main/java/com/sun/jersey/spi/spring/container/servlet/SpringServlet.java?r=HEAD
http://fisheye4.atlassian.com/browse/jersey/trunk/jersey/contribs/spring/src/main/java/com/sun/jersey/spi/spring/container/SpringComponentProviderFactory.java?r=HEAD
Paul.
On Jan 10, 2010, at 7:23 PM, cgswtsu78 wrote:
>
> Hello,
>
> I have a spring singleton bean that gets loaded by the spring
> framework via
> the applicationcontext.xml. As the server starts up I can see the
> constructor of the bean getting executed as expected. I then have a
> jersey
> resource that uses the @Inject annotation in an attempt to inject the
> singleton spring bean instance into my jersey resource class but the
> @Inject
> annotation is actually recreating the bean instance as I see the bean
> instances constructor getting called again, which isn't desired
> since I want
> this class to be a singleton. Am I implementing this incorrectly or
> maybe
> I'm misunderstanding the purpose of the @Inject. Below is my
> configuration,
> I'm using jersey1.1.5 and spring 3.0. Thanks for the help.
>
>
> web.xml
> <?xml version="1.0"?>
> <web-app version="2.5"
> xmlns="http://java.sun.com/xml/ns/javaee"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
> http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
> <context-param>
> <param-name>contextConfigLocation</param-name>
> <param-value>WEB-INF/beans.xml</param-value>
> </context-param>
> <listener>
>
> <listener-
> class>org.springframework.web.context.ContextLoaderListener</
> listener-class>
> </listener>
> <servlet>
> <servlet-name>Jersey Web Application</servlet-name>
>
> <servlet-
> class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-
> class>
> <init-param>
> <param-name>com.sun.jersey.config.property.packages</param-
> name>
> <param-value>com.resources</param-value>
> </init-param>
> <init-param>
>
> <param-name>com.sun.jersey.config.property.MediaTypeMappings</param-
> name>
> <param-value>json : application/json, xml : application/xml,
> stream
> : image/png</param-value>
> </init-param>
> <load-on-startup>1</load-on-startup>
> </servlet>
> <servlet-mapping>
> <servlet-name>Jersey Web Application</servlet-name>
> <url-pattern>/jersey/*</url-pattern>
> </servlet-mapping>
> </web-app>
>
> beans.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="
> http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd">
> <bean id="testBean" class="com.test.TestBean"/>
> </beans>
>
> Jersey Resource
> @Path("/test")
> public class Test {
> @Inject TestBean testBean;
>
> @GET
> @Path("exec")
> @Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON})
> public Response getData() throws Exception {
> //service code here...
>
>
> }
> }
>
> Spring Bean
>
> public class TestBean {
> public TestBean()
> {
> System.out.println("here in TestBean");
> }
> }
> --
> View this message in context: http://n2.nabble.com/Help-Using-Inject-tp4282068p4282068.html
> Sent from the Jersey mailing list archive at Nabble.com.
>
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