diff --git a/pom.xml b/pom.xml
index ef2e4b2..907969d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -50,7 +50,7 @@
         <dependency>
             <groupId>com.loafle.overflow</groupId>
             <artifactId>commons-java</artifactId>
-            <version>1.0.22-SNAPSHOT</version>
+            <version>1.0.24-SNAPSHOT</version>
         </dependency>
 
         <dependency>
diff --git a/src/main/java/com/loafle/overflow/central/module/infra/dao/InfraDAO.java b/src/main/java/com/loafle/overflow/central/module/infra/dao/InfraDAO.java
index 56bdd3b..1b350f1 100644
--- a/src/main/java/com/loafle/overflow/central/module/infra/dao/InfraDAO.java
+++ b/src/main/java/com/loafle/overflow/central/module/infra/dao/InfraDAO.java
@@ -1,8 +1,6 @@
 package com.loafle.overflow.central.module.infra.dao;
 
 import com.loafle.overflow.model.infra.Infra;
-import com.loafle.overflow.model.probe.Probe;
-import com.loafle.overflow.model.target.Target;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -15,14 +13,11 @@ import java.util.List;
  */
 @Repository
 public interface InfraDAO extends JpaRepository<Infra, Long> {
-  List<Infra> findAllByProbeId(Long probeID);
+  List<Infra> findAllByProbeId(Long probeId);
 
-  Page<Infra> findAllByProbeId(Long probeID, Pageable pageable);
+  Page<Infra> findAllByProbeId(Long probeId, Pageable pageable);
 
-  Page<Infra> findAllByProbeIn(List<Probe> probes, Pageable pageable);
-
-  List<Target> findAllTargetByProbeIn(List<Probe> probes);
-
-  // Infra findByTargetId(Long targetID);
+  Page<Infra> findAllByProbeIdIn(List<Long> probeIds, Pageable pageable);
 
+  Page<Infra> findAllByProbeDomainId(Long probeDomainId, Pageable pageable);
 }
\ No newline at end of file
diff --git a/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java b/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
index 2f0d258..6bce25d 100644
--- a/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
+++ b/src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraService.java
@@ -4,7 +4,6 @@ import com.loafle.overflow.central.commons.utils.PageUtil;
 import com.loafle.overflow.central.module.infra.dao.InfraDAO;
 import com.loafle.overflow.core.model.PageParams;
 import com.loafle.overflow.model.probe.Probe;
-import com.loafle.overflow.central.module.sensor.dao.SensorDAO;
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.model.discovery.Host;
 import com.loafle.overflow.model.discovery.Zone;
@@ -33,9 +32,6 @@ public class CentralInfraService implements InfraService {
   @Autowired
   InfraDAO infraDAO;
 
-  @Autowired
-  SensorDAO sensorDAO;
-
   @Autowired
   private ProbeService probeService;
 
@@ -62,14 +58,6 @@ public class CentralInfraService implements InfraService {
     return infraList;
   }
 
-  public InfraZone regist(Long probeID, List<Host> hosts, List<com.loafle.overflow.model.discovery.Service> services) throws OverflowException {
-    // List<Target> targets = new ArrayList<Target>();
-    // targets.addAll(registDiscoveredHostTargets(probeId, hosts));
-    // targets.addAll(this.registDiscoveredServiceTargets(probeId, services));
-    
-    return null;
-  }
-
   public InfraZone regist(Long probeID, Zone zone) throws OverflowException {
     return null;
   }
@@ -87,7 +75,7 @@ public class CentralInfraService implements InfraService {
     NoAuthProbeDescriptionNetwork networkInfo = noAuthProbeDescription.getNetwork();
     InfraHostIP infraHostIP = new InfraHostIP();
     // FIXME getting IPType from networkInfo
-    infraHostIP.setMetaIPType(new MetaIPType((short)1));
+    infraHostIP.setMetaIPType(new MetaIPType((short) 1));
     infraHostIP.setAddress(networkInfo.getAddress());
     infraHostIP.setMac(networkInfo.getMacAddress());
     List<InfraHostIP> infraHostIPs = new ArrayList<>();