server: fix NPE when router.service.offering is set due to service/disk offering refactoring

Author: weizhouapache

server/src/main/java/org/cloud/network/router/deployment/RouterDeploymentDefinitionBuilder.java

@@ -47,6 +47,7 @@
 import com.cloud.network.vpc.dao.VpcOfferingDao;
 import com.cloud.offerings.dao.NetworkOfferingDao;
 import com.cloud.service.dao.ServiceOfferingDao;
+import com.cloud.storage.dao.DiskOfferingDao;
 import com.cloud.user.Account;
 import com.cloud.user.AccountManager;
 import com.cloud.vm.DomainRouterVO;
@@ -72,6 +73,8 @@ public class RouterDeploymentDefinitionBuilder {
     @Inject
     private ServiceOfferingDao serviceOfferingDao;
     @Inject
+    private DiskOfferingDao diskOfferingDao;
+    @Inject
     private IpAddressManager ipAddrMgr;
     @Inject
     private VMInstanceDao vmDao;
@@ -127,6 +130,7 @@ protected RouterDeploymentDefinition injectDependencies(
         routerDeploymentDefinition.vrProviderDao = vrProviderDao;
         routerDeploymentDefinition.networkOfferingDao = networkOfferingDao;
         routerDeploymentDefinition.serviceOfferingDao = serviceOfferingDao;
+        routerDeploymentDefinition.diskOfferingDao = diskOfferingDao;
         routerDeploymentDefinition.ipAddrMgr = ipAddrMgr;
         routerDeploymentDefinition.vmDao = vmDao;
         routerDeploymentDefinition.podDao = podDao;