I'm using google guice injection most of my code and it has been working fine until I made a google guice annotation.

The code itself is a jax-rs web service where I pass 2 header parameters userId and adminId and then I retrieve data from an Oracle Database. The idea with the annotation is that I would time how long certain segments of code take. The userId is passed to the annotation and is logged out along with the class and the amount of time it takes for the code to complete.

The problem is that when I added this code it caused one of the guice modules to fail making every other guice module fail in the project.

Very Basic Code

Lowest Class called for database calls

public class lowestClass 
 public static lowestClass create(final String userId)
 final Injector injector = Guice.createInjector(new LowestClassModule(userId));
 return injector.getInstance(lowectClass.class);
 

 @LogTimerMeasurement
 public DataInfo getDataInfo() 
 //populates a DataInfo object with info from database
 

Lowest Class Module

public class lowestClassModule 
 public final String adminId;
 public final String userId;

 public lowestClassModule(final String adminId, final String userId)
 this.adminId = adminId;
 this.userId = userId;
 

 public lowestClassModule(final String userId)
 this.adminId = "NoAdminId";
 this.userId = userId;
 

 @Override
 protected void configure()
 install(new TimerBindingModule(userId));
 

UpperClass

public class upperClass 
 @LogTimerMeasurement
 public DataResponse getDataResponse()
 //Calls lower class gets DataInfo object and returns DataResponse object
 

 //Guice module for endpoint
 public static class Module extends AbstractModule
 private final String adminId;
 private final String userId;

 public Module(final String userId)
 this.adminId = "NoAdminId";
 this.userId = userId;
 

 public Module(final String adminId, final String userId)
 this.adminId = adminId;
 this.userId = userId;
 

 @Override
 protected void configure()
 install(new TimerBindingModule(userId));
 bind(lowestClass.class).toInstance(lowestClass.create(userId));
 
 

Guice Annotation

Annotation Interface

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface LogTimerMeasurement 

Annotation Interceptor

public class LogTimerMeasurementInterceptor implements MethodInterceptor 
 private final String userId;

 public LogTimerMeasurementInterceptor(final String userId)
 this.userId = userId;
 

 @Override
 public Object invoke(final MethodInvocation invocation) throws Throwable 
 final Method method = invocation.getMethod();
 final String methodName = method.getName();
 final Class<?> declaringClass = method.getDeclaringClass();

 final I18N supplyI18n = I18NFactory.createI18N(this.getClass());

 final long startTime = System.currentTimeMillis();
 try
 return invocation.proceed();
 catch (final Exception e)
 supplyI18n.log(getClass() + "timerError", "n0 : 1 :: Unable to log time due to 1",declaringClass + "." + methodName, userId, e);
 return invocation.proceed();
 finally 
 final long endTime = System.currentTimeMillis();
 supplyI18n.log("timerMessage", "n0 : 1 :: Process completed in 2 milliseconds", declaringClass + "." + methodName, userIf, endTime - startTime);
 
 

Annotation Module

public class TimerBindingModule extends AbstractModule 
 private final String userId;

 public TimerBindingModule(final String userId) 
 this.userId = userId;
 

 @Override
 protected void configure() 
 bindInterceptor(Matchers.any(), Matchers.annotatedWith(LogTimerMeasurement.class), LogTimerMeasurementInterceptor.create(userId));