--- dao/DaoAdresseService/src/dk/daoas/daoadresseservice/GoogleStreetnameHelper.java	2015/02/28 17:08:59	2411
+++ dao/DaoAdresseService/src/main/java/dk/daoas/daoadresseservice/GoogleStreetnameHelper.java	2015/06/07 18:09:16	2567
@@ -10,6 +10,8 @@
 import com.google.code.geocoder.model.GeocoderResult;
 import com.google.code.geocoder.model.GeocoderStatus;
 
+import com.google.common.util.concurrent.RateLimiter;
+
 import dk.daoas.daoadresseservice.admin.ServiceConfig;
 import dk.daoas.daoadresseservice.beans.SearchRequest;
 import dk.daoas.daoadresseservice.beans.SearchResult;
@@ -20,8 +22,12 @@
 public class GoogleStreetnameHelper implements StreetnameHelper {
 	
 	ServiceConfig conf;
+	RateLimiter limiter;
+
 	public GoogleStreetnameHelper(ServiceConfig conf) {
 		this.conf = conf;
+
+		limiter = RateLimiter.create( 10.0 ); //max 10 req /sec
 	}
 
 	@Override
@@ -29,10 +35,11 @@
 		if (conf.useGoogle == false)
 			return null;
 		
+
 		result.google = true;
 		
 		try {
-			GoogleInvocation wrapper = new GoogleInvocation( conf, request.postnr, request.vejnavn );
+			GoogleInvocation wrapper = new GoogleInvocation( limiter, conf, request.postnr, request.vejnavn );
 			CircuitBreaker breaker = CircuitBreakerManager.getManager().getCircuitBreaker("google");
 
 			
@@ -50,8 +57,10 @@
 		ServiceConfig conf;
 		int postnr;
 		String vejnavn;
+		RateLimiter limiter;
 		
-		public GoogleInvocation(ServiceConfig conf, int postnr, String vejnavn) {
+		public GoogleInvocation(RateLimiter limiter, ServiceConfig conf, int postnr, String vejnavn) {
+			this.limiter = limiter;
 			this.conf = conf;
 			this.postnr= postnr;
 			this.vejnavn = vejnavn;
@@ -60,6 +69,8 @@
 
 		@Override
 		public String proceed() throws Exception {
+		
+			limiter.acquire();
 			
 			final Geocoder geocoder;
 			if ( conf.googleApiKey != null ) {