diff --git a/src/main/java/com/loafle/overflow/model/meta/MetaEmailType.java b/src/main/java/com/loafle/overflow/model/meta/MetaEmailType.java
index aec7b6b..157a4b5 100644
--- a/src/main/java/com/loafle/overflow/model/meta/MetaEmailType.java
+++ b/src/main/java/com/loafle/overflow/model/meta/MetaEmailType.java
@@ -7,7 +7,7 @@ import java.util.Date;
 @Table(name = "META_EMAIL_TYPE", schema = "public")
 public class MetaEmailType {
 
-  private Integer id;
+  private Short id;
   private String name;
   private String key;
   private Date createDate;
@@ -15,16 +15,16 @@ public class MetaEmailType {
   public MetaEmailType() {
   }
 
-  public MetaEmailType(Integer id) {
+  public MetaEmailType(Short id) {
     this.id = id;
   }
 
   @Id
-  public Integer getId() {
+  public Short getId() {
     return id;
   }
 
-  public void setId(Integer id) {
+  public void setId(Short id) {
     this.id = id;
   }
 
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaCrawlerMappingService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaCrawlerMappingService.java
new file mode 100644
index 0000000..2f874c3
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaCrawlerMappingService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaCrawlerMapping;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaCrawlerMappingService {
+
+  @WebappAPI
+  List<MetaCrawlerMapping> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaCryptoTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaCryptoTypeService.java
new file mode 100644
index 0000000..061510e
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaCryptoTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaCryptoType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaCryptoTypeService {
+
+  @WebappAPI
+  List<MetaCryptoType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaEmailTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaEmailTypeService.java
new file mode 100644
index 0000000..ced41b8
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaEmailTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaEmailType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaEmailTypeService {
+
+  @WebappAPI
+  List<MetaEmailType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaIPTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaIPTypeService.java
new file mode 100644
index 0000000..5b1bae6
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaIPTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaIPType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaIPTypeService {
+
+  @WebappAPI
+  List<MetaIPType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaPortTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaPortTypeService.java
new file mode 100644
index 0000000..ff04533
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaPortTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaPortType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaPortTypeService {
+
+  @WebappAPI
+  List<MetaPortType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetHostTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetHostTypeService.java
new file mode 100644
index 0000000..630b3d9
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetHostTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetHostType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetHostTypeService {
+
+  @WebappAPI
+  List<MetaTargetHostType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetServiceTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetServiceTypeService.java
new file mode 100644
index 0000000..59d1e54
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetServiceTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetServiceType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetServiceTypeService {
+
+  @WebappAPI
+  List<MetaTargetServiceType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetStatusService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetStatusService.java
new file mode 100644
index 0000000..5d93560
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetStatusService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetStatus;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetStatusService {
+
+  @WebappAPI
+  List<MetaTargetStatus> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryMappingService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryMappingService.java
new file mode 100644
index 0000000..a53bb33
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryMappingService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetTypeCategoryMapping;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetTypeCategoryMappingService {
+
+  @WebappAPI
+  List<MetaTargetTypeCategoryMapping> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryService.java
new file mode 100644
index 0000000..20b374c
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeCategoryService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetTypeCategory;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetTypeCategoryService {
+
+  @WebappAPI
+  List<MetaTargetTypeCategory> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeService.java
new file mode 100644
index 0000000..da9f804
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetTypeService {
+
+  @WebappAPI
+  List<MetaTargetType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetZoneTypeService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetZoneTypeService.java
new file mode 100644
index 0000000..b9a0dba
--- /dev/null
+++ b/src/main/java/com/loafle/overflow/service/central/meta/MetaTargetZoneTypeService.java
@@ -0,0 +1,16 @@
+package com.loafle.overflow.service.central.meta;
+
+import com.loafle.overflow.core.annotation.WebappAPI;
+import com.loafle.overflow.core.exception.OverflowException;
+import com.loafle.overflow.model.meta.MetaTargetZoneType;
+
+import java.util.List;
+
+/**
+ * Created by snoop on 17. 7. 27.
+ */
+public interface MetaTargetZoneTypeService {
+
+  @WebappAPI
+  List<MetaTargetZoneType> readAll() throws OverflowException;
+}
diff --git a/src/main/java/com/loafle/overflow/service/central/meta/MetaVendorCrawlerSensorItemService.java b/src/main/java/com/loafle/overflow/service/central/meta/MetaVendorCrawlerSensorItemService.java
deleted file mode 100644
index 3d21a04..0000000
--- a/src/main/java/com/loafle/overflow/service/central/meta/MetaVendorCrawlerSensorItemService.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package com.loafle.overflow.service.central.meta;
-
-/**
- * Created by snoop on 17. 7. 27.
- */
-public interface MetaVendorCrawlerSensorItemService {
-
-}