java - custom annotation based interceptor filter jersey -

i using using jersey rest client. want write custom annotation intercept request can validate user , throw error accordingly. can annotate functions want validate. there 2 problems around it.

1. as far have seen annotations inject property before actual call. how can control while function has been called. need access @context httpservletrequest request part userid , make db call validate..

2. classes going annotated annotation parser need know before hand. how can make independent of that. spring annotations.

   @mycustomfilter @get @produces(mediatype.application_json) @path("/{programid}/processcount") public response getprograminitializedcount(@pathparam("programid") string programid,      @context httpservletrequest request)  {  //this line moved annotation filter.  string userid = wfmanagerutil.getcurrentuser(request); 

any ideas around how can achieved.

first edit : research found out how it. not happening. can me in finding out why.

annotation :

@target({elementtype.method, elementtype.type}) @retention(retentionpolicy.runtime) public @interface validateuser {  } 

filter :

 public class validateuserfilter implements containerrequestfilter {        @override      public containerrequest filter(containerrequest request) throws webapplicationexception{           string user = request.getheadervalue(user_header);          //rest of code.       }  } 

binding :

@provider public class resourcefilterbindingfeature implements dynamicfeature {    @override   public void configure(resourceinfo resourceinfo, featurecontext context) {     if (resourceinfo.getresourcemethod().isannotationpresent(validateuser.class)) {       context.register(commonresourcefilter.class);     }    } } 

and using :

@path("/v1.0/programs") public class programsresource {        @validateuser      @get      @produces(mediatype.application_json)      @path("/{programid}/initialization/progress/")      public response getprograminitializedcount(@pathparam("programid") string programid,              @context httpservletrequest request) throws workflowmanagerexception {          //code      }  } 

pom :

<dependency>     <groupid>javax.ws.rs</groupid>     <artifactid>javax.ws.rs-api</artifactid>     <version>2.0.1</version> </dependency>  <dependency>     <groupid>com.sun.jersey</groupid>     <artifactid>jersey-core</artifactid>     <version>1.8</version>     <!-- <scope>provided</scope> --> </dependency>  <dependency>     <groupid>com.sun.jersey</groupid>     <artifactid>jersey-server</artifactid>     <version>1.8</version>     <!-- <scope>provided</scope> --> </dependency>  

where possibly doing wrong. filter class not being invoked.