prePersist: count=0

src/main/java/com/loafle/overflow/model/probe/Probe.java

@@ -4,6 +4,8 @@ import com.loafle.overflow.model.domain.Domain;
 import com.loafle.overflow.model.member.Member;
 import com.loafle.overflow.model.meta.MetaProbeStatus;
 
+import org.hibernate.annotations.ColumnDefault;
+
 import javax.persistence.*;
 import java.util.Date;
 
@@ -25,8 +27,7 @@ public class Probe {
     private String cidr;
     private Date authorizeDate;
     private Member authorizeMember;
-    private int targetCount = 0;
-
+    private int targetCount;
 
     public Probe() {
 
@@ -37,7 +38,7 @@ public class Probe {
     }
 
     @Id
-    @GeneratedValue(strategy= GenerationType.IDENTITY)
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
     public long getId() {
         return id;
     }
@@ -56,7 +57,6 @@ public class Probe {
         this.status = status;
     }
 
-
     @Column(name = "DESCRIPTION", nullable = true, length = 50)
     public String getDescription() {
         return description;
@@ -86,7 +86,6 @@ public class Probe {
         this.domain = domain;
     }
 
-
     @Column(name = "PROBE_KEY", nullable = false, unique = true)
     public String getProbeKey() {
         return probeKey;
@@ -96,7 +95,6 @@ public class Probe {
         this.probeKey = probeKey;
     }
 
-
     @Column(name = "ENCRYPTION_KEY", nullable = false, length = 100, unique = true)
     public String getEncryptionKey() {
         return encryptionKey;
@@ -144,14 +142,18 @@ public class Probe {
         this.authorizeMember = authorizeMember;
     }
 
-
     @Column(name = "TARGET_COUNT", nullable = false)
-	public int getTargetCount() {
-		return targetCount;
-	}
+    public int getTargetCount() {
+        return targetCount;
+    }
 
-	public void setTargetCount(int targetCount) {
-		this.targetCount = targetCount;
+    public void setTargetCount(int targetCount) {
+        this.targetCount = targetCount;
+    }
+
+    @PrePersist
+    void preInsert() {
+        this.targetCount = 0;
     }
 
 }

src/main/java/com/loafle/overflow/model/sensor/Sensor.java

@@ -115,8 +115,12 @@ public class Sensor {
 
 	public void setDisplayName(String displayName) {
 		this.displayName = displayName;
-	}
-
+    }
+    
+    @PrePersist
+    void preInsert() {
+        this.itemCount = 0;
+    }
 
     @Transient
 	public List<MetaSensorDisplayItem> getSensorItems() {

src/main/java/com/loafle/overflow/model/target/Target.java

@@ -18,7 +18,7 @@ public class Target {
     private Date createDate;
     private String displayName;
     private String description;
-    private int sensorCount = 0;
+    private int sensorCount;
 
     // Transient property
     private List<Sensor> sensors;
@@ -79,7 +79,12 @@ public class Target {
 
 	public void setSensors(List<Sensor> sensors) {
 		this.sensors = sensors;
-	}
+    }
+    
+    @PrePersist
+    void preInsert() {
+        this.sensorCount = 0;
+    }
 
 
 //    @ManyToOne