ing

.editorconfig

@@ -0,0 +1,13 @@
+# Editor configuration, see http://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
+  "editor.tabSize": 2,
+  "editor.insertSpaces": true,
+
   "java.configuration.updateBuildConfiguration": "automatic"
 }

src/main/java/com/loafle/overflow/central/Central.java

@@ -6,7 +6,7 @@ import java.io.IOException;
 
 public class Central {
   public static void main(String[] args) throws IOException, InterruptedException {
-        if(args.length <= 0) {
+    if (args.length <= 0) {
       System.out.println("Port args");
       System.out.println("first parameter is Port Number");
       return;

src/main/java/com/loafle/overflow/central/commons/utils/GenerateKey.java

@@ -15,7 +15,7 @@ public class GenerateKey {
     String[] uuids = generator.generate().toString().split("-");
     StringBuffer sb = new StringBuffer();
 
-        for ( int idx = 0; idx < uuids.length; idx++ ) {
+    for (int idx = 0; idx < uuids.length; idx++) {
       sb.append(uuids[idx]);
     }
 

src/main/java/com/loafle/overflow/central/commons/utils/PageUtil.java

@@ -10,15 +10,17 @@ import org.springframework.data.domain.Sort;
  */
 public class PageUtil {
   private static Sort.Direction getSortDirection(String sortDirection) {
-        if(sortDirection.equalsIgnoreCase("ascending")) {
+    if (sortDirection.equalsIgnoreCase("ascending")) {
       return Sort.Direction.ASC;
     }
     return Sort.Direction.DESC;
   }
 
   public static PageRequest getPageRequest(PageParams pageParams) {
-        if(pageParams.getSortCol().isEmpty()) pageParams.setSortCol("id");
+    if (pageParams.getSortCol().isEmpty())
-        if(pageParams.getSortDirection().isEmpty()) pageParams.setSortDirection("descending");
+      pageParams.setSortCol("id");
+    if (pageParams.getSortDirection().isEmpty())
+      pageParams.setSortDirection("descending");
 
     return new PageRequest(pageParams.getPageNo(), pageParams.getCountPerPage(),
         new Sort(PageUtil.getSortDirection(pageParams.getSortDirection()), pageParams.getSortCol()));

src/main/java/com/loafle/overflow/central/commons/utils/SessionMetadata.java

@@ -7,10 +7,8 @@ import static io.grpc.Metadata.ASCII_STRING_MARSHALLER;
 
 public class SessionMetadata {
   /*
-    digits: 0-9
+   * digits: 0-9 uppercase letters: A-Z (normalized to lower) lowercase letters:
-    uppercase letters: A-Z (normalized to lower)
+   * a-z special characters: -_.
-    lowercase letters: a-z
-    special characters: -_.
    */
 
   public static final String CLIENT_TYPE_KEY = "OVERFLOW_GRPC_CLIENT_TYPE";
@@ -21,29 +19,34 @@ public class SessionMetadata {
   public static final Context.Key<String> CTX_SESSION_ID_KEY = Context.key(SESSION_ID_KEY);
   public static final Context.Key<String> CTX_TARGET_ID_KEY = Context.key(TARGET_ID_KEY);
 
-    public static final Metadata.Key<String> METADATA_CLIENT_TYPE_KEY = Metadata.Key.of(CLIENT_TYPE_KEY, ASCII_STRING_MARSHALLER);
+  public static final Metadata.Key<String> METADATA_CLIENT_TYPE_KEY = Metadata.Key.of(CLIENT_TYPE_KEY,
-    public static final Metadata.Key<String> METADATA_SESSION_ID_KEY = Metadata.Key.of(SESSION_ID_KEY, ASCII_STRING_MARSHALLER);
+      ASCII_STRING_MARSHALLER);
-    public static final Metadata.Key<String> METADATA_TARGET_ID_KEY = Metadata.Key.of(TARGET_ID_KEY, ASCII_STRING_MARSHALLER);
+  public static final Metadata.Key<String> METADATA_SESSION_ID_KEY = Metadata.Key.of(SESSION_ID_KEY,
+      ASCII_STRING_MARSHALLER);
+  public static final Metadata.Key<String> METADATA_TARGET_ID_KEY = Metadata.Key.of(TARGET_ID_KEY,
+      ASCII_STRING_MARSHALLER);
 
   public static ClientType getClientType() {
     return ClientType.valueOf(CTX_CLIENT_TYPE_KEY.get());
   }
+
   public static String getSessionID() {
     return CTX_SESSION_ID_KEY.get();
   }
+
   public static String getTargetID() {
     return CTX_TARGET_ID_KEY.get();
   }
 
   public static enum ClientType {
-        MEMBER("MEMBER"),
+    MEMBER("MEMBER"), PROBE("PROBE");
-        PROBE("PROBE");
 
     final private String name;
 
     private ClientType(String name) {
       this.name = name;
     }
+
     public String toString() {
       return name;
     }

src/main/java/com/loafle/overflow/central/commons/utils/StringConvertor.java

@@ -6,13 +6,9 @@ package com.loafle.overflow.central.commons.utils;
 public class StringConvertor {
 
   public static String intToIp(long i) {
-        return ((i >> 24 ) & 0xFF) + "." +
+    return ((i >> 24) & 0xFF) + "." + ((i >> 16) & 0xFF) + "." + ((i >> 8) & 0xFF) + "." + (i & 0xFF);
-                ((i >> 16 ) & 0xFF) + "." +
-                ((i >>  8 ) & 0xFF) + "." +
-                ( i        & 0xFF);
   }
 
-
   public static long ipToLong(String ipAddress) {
 
     String[] ipAddressInArray = ipAddress.split("\\.");
@@ -29,7 +25,6 @@ public class StringConvertor {
     return result;
   }
 
-
   // https://github.com/Sovietaced/floodlight/blob/master/src/main/java/net/floodlightcontroller/util/MACAddress.java
 
   public static final int MAC_ADDRESS_LENGTH = 6;
@@ -38,14 +33,13 @@ public class StringConvertor {
     String[] elements = address.split(":");
     if (elements.length != MAC_ADDRESS_LENGTH) {
       throw new IllegalArgumentException(
-                    "Specified MAC Address must contain 12 hex digits" +
+          "Specified MAC Address must contain 12 hex digits" + " separated pairwise by :'s.");
-                            " separated pairwise by :'s.");
     }
 
     byte[] addressInBytes = new byte[MAC_ADDRESS_LENGTH];
     for (int i = 0; i < MAC_ADDRESS_LENGTH; i++) {
       String element = elements[i];
-            addressInBytes[i] = (byte)Integer.parseInt(element, 16);
+      addressInBytes[i] = (byte) Integer.parseInt(element, 16);
     }
 
     long mac = 0;
@@ -55,7 +49,7 @@ public class StringConvertor {
     }
     return mac;
 
-//        return new MACAddress(addressInBytes);
+    // return new MACAddress(addressInBytes);
   }
 
 }

src/main/java/com/loafle/overflow/central/module/apikey/dao/ApiKeyDAO.java

@@ -1,12 +1,9 @@
 package com.loafle.overflow.central.module.apikey.dao;
 
-
-
 import com.loafle.overflow.model.apikey.ApiKey;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
-
 /**
  * Created by root on 17. 6. 1.
  */

src/main/java/com/loafle/overflow/central/module/apikey/service/CentralApiKeyService.java

@@ -1,9 +1,7 @@
 package com.loafle.overflow.central.module.apikey.service;
 
-
 import com.loafle.overflow.central.module.apikey.dao.ApiKeyDAO;
 
-
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.model.apikey.ApiKey;
 import com.loafle.overflow.service.central.apikey.ApiKeyService;
@@ -16,11 +14,9 @@ import org.springframework.stereotype.Service;
 @Service("ApiKeyService")
 public class CentralApiKeyService implements ApiKeyService {
 
-
   @Autowired
   private ApiKeyDAO apiKeyDAO;
 
-
   public ApiKey regist(ApiKey apiKey) throws OverflowException {
 
     return this.apiKeyDAO.save(apiKey);
@@ -34,14 +30,14 @@ public class CentralApiKeyService implements ApiKeyService {
 
     ApiKey retApiKey = this.apiKeyDAO.findByApiKey(apiKey);
 
-        if(retApiKey == null) {
+    if (retApiKey == null) {
       return false;
     }
 
     return true;
   }
 
-    public ApiKey readByApiKey(String apiKey)  throws OverflowException{
+  public ApiKey readByApiKey(String apiKey) throws OverflowException {
     return this.apiKeyDAO.findByApiKey(apiKey);
   }
 

src/main/java/com/loafle/overflow/central/module/domain/dao/DomainDAO.java

@@ -1,6 +1,5 @@
 package com.loafle.overflow.central.module.domain.dao;
 
-
 import com.loafle.overflow.model.domain.Domain;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;

src/main/java/com/loafle/overflow/central/module/generator/service/GenerateUtil.java

@@ -26,19 +26,17 @@ public class GenerateUtil {
   @Autowired
   private MetaSensorItemKeyService metaSensorItemKeyService;
 
-
-
   private Map<Short, Map<Integer, MetaSensorItemKey>> mappingMap = null;
 
   public Map<Integer, MetaSensorItemKey> initMappingMap(MetaCrawler metaCrawler) throws OverflowException {
 
-        if(this.mappingMap == null) {
+    if (this.mappingMap == null) {
       this.mappingMap = new HashMap<>();
     }
 
     Map<Integer, MetaSensorItemKey> resultMap = this.mappingMap.get(metaCrawler.getId());
 
-        if(resultMap != null) {
+    if (resultMap != null) {
       return resultMap;
     }
 
@@ -48,8 +46,6 @@ public class GenerateUtil {
     return resultMap;
   }
 
-
-
   public Crawler getCrawler(MetaCrawler metaCrawler) throws OverflowException {
 
     Crawler crawler = new Crawler();
@@ -57,7 +53,7 @@ public class GenerateUtil {
 
     String container = "";
 
-        if(metaCrawler.getId() == MetaCrawlerEnum.CASSANDRA_CRAWLER.getValue()
+    if (metaCrawler.getId() == MetaCrawlerEnum.CASSANDRA_CRAWLER.getValue()
         || metaCrawler.getId() == MetaCrawlerEnum.CASSANDRA_CRAWLER.getValue()
         || metaCrawler.getId() == MetaCrawlerEnum.MONGODB_CRAWLER.getValue()
         || metaCrawler.getId() == MetaCrawlerEnum.MSSQL_CRAWLER.getValue()
@@ -65,8 +61,7 @@ public class GenerateUtil {
         || metaCrawler.getId() == MetaCrawlerEnum.POSTGRESQL_CRAWLER.getValue()
         || metaCrawler.getId() == MetaCrawlerEnum.JMX_CRAWLER.getValue()) {
       container = "java_proxy";
-        }
+    } else {
-        else {
       container = "network_proxy";
     }
 
@@ -75,18 +70,16 @@ public class GenerateUtil {
     return crawler;
   }
 
-
+  public Map<String, List<MetaSensorItemKey>> sortItems(List<SensorItem> sensorItems,
-
+      Map<Integer, MetaSensorItemKey> keyMap) throws OverflowException {
-
-    public Map<String, List<MetaSensorItemKey>> sortItems(List<SensorItem> sensorItems, Map<Integer, MetaSensorItemKey> keyMap)  throws OverflowException {
 
     Map<String, List<MetaSensorItemKey>> metricMap = new HashMap<>();
 
     MetaSensorItemKey itemKey = null;
 
-        for(SensorItem sItem : sensorItems) {
+    for (SensorItem sItem : sensorItems) {
       itemKey = keyMap.get(sItem.getMetaSensorDisplayItem().getId());
-            if(metricMap.containsKey(itemKey.getFroms()) == false) {
+      if (metricMap.containsKey(itemKey.getFroms()) == false) {
         metricMap.put(itemKey.getFroms(), new ArrayList<>());
       }
       metricMap.get(itemKey.getFroms()).add(itemKey);

src/main/java/com/loafle/overflow/central/module/generator/service/InfraHostGenerator.java

@@ -1,6 +1,5 @@
 package com.loafle.overflow.central.module.generator.service;
 
-import com.loafle.overflow.central.commons.utils.StringConvertor;
 import com.loafle.overflow.core.type.PortType;
 import com.loafle.overflow.model.auth.AuthCrawler;
 import com.loafle.overflow.model.infra.Infra;
@@ -77,7 +76,8 @@ public class InfraHostGenerator {
 
   private Target createTarget(InfraHost infraHost, Sensor dbSensor) throws Exception {
 
-    AuthCrawler authCrawler = this.authCrawlerService.readByMetaCrawlerIDAndTargetID(dbSensor.getMetaCrawler().getId(), dbSensor.getTarget().getId());
+    AuthCrawler authCrawler = this.authCrawlerService.readByMetaCrawlerIDAndTargetID(dbSensor.getMetaCrawler().getId(),
+        dbSensor.getTarget().getId());
 
     if (authCrawler == null) {
       return null;
@@ -87,7 +87,9 @@ public class InfraHostGenerator {
     Connection connection = new Connection();
     connection.setIp(infraHost.getIpv4());
 
-    HashMap<String, String> optionMap = this.objectMapper.readValue(authCrawler.getAuthJson(), new TypeReference<Map<String, String>>(){});
+    HashMap<String, String> optionMap = this.objectMapper.readValue(authCrawler.getAuthJson(),
+        new TypeReference<Map<String, String>>() {
+        });
 
     if (dbSensor.getMetaCrawler().getId() == MetaCrawlerEnum.WMI_CRAWLER.getValue()) {
       connection.setPort(135);

src/main/java/com/loafle/overflow/central/module/generator/service/InfraHostWMIGenerator.java

@@ -86,7 +86,8 @@ public class InfraHostWMIGenerator {
 
       String json = tempItemKey.getOption();
       if (json != null && json.length() > 0) {
-        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>(){});
+        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>() {
+        });
 
         Object obj = null;
         obj = optionMap.get("appends");

src/main/java/com/loafle/overflow/central/module/generator/service/InfraServiceGenerator.java

@@ -1,6 +1,5 @@
 package com.loafle.overflow.central.module.generator.service;
 
-import com.loafle.overflow.central.commons.utils.StringConvertor;
 import com.loafle.overflow.core.type.PortType;
 import com.loafle.overflow.model.auth.AuthCrawler;
 import com.loafle.overflow.model.infra.Infra;
@@ -47,18 +46,17 @@ public class InfraServiceGenerator {
   private ObjectMapper objectMapper;
 
   public String process(Sensor dbSensor, List<SensorItem> sensorItems, Infra infra) throws Exception {
-        com.loafle.overflow.model.infra.InfraService infraService = (com.loafle.overflow.model.infra.InfraService)infra;
+    com.loafle.overflow.model.infra.InfraService infraService = (com.loafle.overflow.model.infra.InfraService) infra;
 
     SensorConfig sensorConfig = new SensorConfig();
     sensorConfig.setConfigID(String.valueOf(dbSensor.getId()));
 
     Target target = this.createTarget(infraService, dbSensor);
 
-        if(target == null) {
+    if (target == null) {
       return null;
     }
 
-
     sensorConfig.setTarget(target);
 
     // FIXME: Interval
@@ -71,7 +69,7 @@ public class InfraServiceGenerator {
 
     Map<Integer, MetaSensorItemKey> keyMap = this.generateUtil.initMappingMap(dbSensor.getMetaCrawler());
 
-        if(dbSensor.getMetaCrawler().getId() == MetaCrawlerEnum.MYSQL_CRAWLER.getValue()) {
+    if (dbSensor.getMetaCrawler().getId() == MetaCrawlerEnum.MYSQL_CRAWLER.getValue()) {
       this.infraServiceMysqlGenerator.process(sensorItems, keyMap, dbSensor, sensorConfig);
     } else if (dbSensor.getMetaCrawler().getId() == MetaCrawlerEnum.JMX_CRAWLER.getValue()) {
       this.infraServiceJMXGenerator.process(sensorItems, keyMap, dbSensor, sensorConfig);
@@ -82,9 +80,10 @@ public class InfraServiceGenerator {
 
   private Target createTarget(InfraService infraService, Sensor sensor) throws Exception {
 
-        AuthCrawler authCrawler = this.authCrawlerService.readByMetaCrawlerIDAndTargetID(sensor.getMetaCrawler().getId(), sensor.getTarget().getId());
+    AuthCrawler authCrawler = this.authCrawlerService.readByMetaCrawlerIDAndTargetID(sensor.getMetaCrawler().getId(),
+        sensor.getTarget().getId());
 
-        if(authCrawler == null) {
+    if (authCrawler == null) {
       return null;
     }
 
@@ -97,12 +96,14 @@ public class InfraServiceGenerator {
 
     target.setConnection(connection);
 
-        HashMap<String, String> optionMap = this.objectMapper.readValue(authCrawler.getAuthJson(), new TypeReference<Map<String, String>>(){});
+    HashMap<String, String> optionMap = this.objectMapper.readValue(authCrawler.getAuthJson(),
+        new TypeReference<Map<String, String>>() {
+        });
 
     Map<String, Object> auth = new HashMap<>();
 
-        if(sensor.getMetaCrawler().getId() == MetaCrawlerEnum.MYSQL_CRAWLER.getValue()) {
+    if (sensor.getMetaCrawler().getId() == MetaCrawlerEnum.MYSQL_CRAWLER.getValue()) {
-            auth.put("url", "jdbc:mysql://"+ infraService.getInfraHost().getIpv4() +":" + infraService.getPort());
+      auth.put("url", "jdbc:mysql://" + infraService.getInfraHost().getIpv4() + ":" + infraService.getPort());
       auth.put("id", optionMap.get("ID")); // FIXME: Auth Info
       auth.put("pw", optionMap.get("PassWord")); // FIXME: Auth Info
     } else if (sensor.getMetaCrawler().getId() == MetaCrawlerEnum.JMX_CRAWLER.getValue()) {

src/main/java/com/loafle/overflow/central/module/generator/service/InfraServiceJMXGenerator.java

@@ -73,7 +73,8 @@ public class InfraServiceJMXGenerator {
       List<String> arrayCol = null;
 
       if (json != null && json.length() > 0) {
-        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>(){});
+        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>() {
+        });
 
         Object obj = null;
         obj = optionMap.get("aliases");

src/main/java/com/loafle/overflow/central/module/generator/service/InfraServiceMysqlGenerator.java

@@ -81,7 +81,8 @@ public class InfraServiceMysqlGenerator {
 
       String json = tempItemKey.getOption();
       if (json != null && json.length() > 0) {
-        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>(){});
+        HashMap<String, String> optionMap = this.objectMapper.readValue(json, new TypeReference<Map<String, String>>() {
+        });
 
         Object obj = null;
         obj = optionMap.get("valueColumn");
@@ -118,7 +119,8 @@ public class InfraServiceMysqlGenerator {
     // return objectMapper.writeValueAsString(config);
   }
 
-  //    public void setQueryAndMapping(MetaCrawler metaCrawler, List<Keys> keysList, QueryInfo queryInfo, MappingInfo mappingInfo) {
+  // public void setQueryAndMapping(MetaCrawler metaCrawler, List<Keys> keysList,
+  // QueryInfo queryInfo, MappingInfo mappingInfo) {
   //
   // switch (metaCrawler.getId()) {
   // case 11: // mysql

src/main/java/com/loafle/overflow/central/module/generator/service/SensorConfigGenerator.java

@@ -31,7 +31,6 @@ public class SensorConfigGenerator {
   @Autowired
   private InfraServiceGenerator infraServiceGenerator;
 
-
   public String generate(Sensor sensor) throws Exception {
     PageParams pageParams = new PageParams();
     pageParams.setPageNo(0);
@@ -42,7 +41,7 @@ public class SensorConfigGenerator {
 
     List<SensorItem> sensorItems = dbItemList.getContent();
 
-        if(sensorItems.size() <= 0) {
+    if (sensorItems.size() <= 0) {
       return "";
     }
     Sensor dbSensor = sensorItems.get(0).getSensor();
@@ -50,16 +49,14 @@ public class SensorConfigGenerator {
     Infra infra = this.infraService.readByTargetID(dbSensor.getTarget().getId());
 
     // 7 = Infra OS Service
-        if(infra.getMetaInfraType().getId() == 7) {
+    if (infra.getMetaInfraType().getId() == 7) {
       return this.infraServiceGenerator.process(dbSensor, sensorItems, infra);
     }
-        if(infra.getMetaInfraType().getId() == 2) {
+    if (infra.getMetaInfraType().getId() == 2) {
       return this.infraHostGenerator.process(dbSensor, sensorItems, infra);
     }
 
     return null;
   }
 
-
-
 }

src/main/java/com/loafle/overflow/central/module/history/service/CentralHistoryService.java

@@ -4,10 +4,7 @@ import com.loafle.overflow.central.commons.utils.PageUtil;
 import com.loafle.overflow.central.module.history.dao.HistoryDAO;
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.core.model.PageParams;
-import com.loafle.overflow.model.domain.Domain;
 import com.loafle.overflow.model.history.History;
-import com.loafle.overflow.model.meta.MetaHistoryType;
-import com.loafle.overflow.model.probe.Probe;
 import com.loafle.overflow.service.central.history.HistoryService;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,9 +20,10 @@ public class CentralHistoryService implements HistoryService {
     return this.historyDAO.save(history);
   }
 
-
+  public Page<History> readAllByProbeIDAndMetaHistoryTypeID(Long probeID, Integer metaHistoryTypeID,
-    public Page<History> readAllByProbeIDAndMetaHistoryTypeID(Long probeID, Integer metaHistoryTypeID, PageParams pageParams) throws OverflowException {
+      PageParams pageParams) throws OverflowException {
-        return this.historyDAO.findAllByProbeIdAndMetaHistoryTypeId(probeID, metaHistoryTypeID, PageUtil.getPageRequest(pageParams));
+    return this.historyDAO.findAllByProbeIdAndMetaHistoryTypeId(probeID, metaHistoryTypeID,
+        PageUtil.getPageRequest(pageParams));
   }
 
   public Page<History> readAllByProbeID(Long probeID, PageParams pageParams) throws OverflowException {
@@ -36,8 +34,10 @@ public class CentralHistoryService implements HistoryService {
     return this.historyDAO.findAllByDomainId(domainID, PageUtil.getPageRequest(pageParams));
   }
 
-    public Page<History> readAllByDomainIDAndMetaHistoryTypeID(Long domainID, Integer metaHistoryTypeID, PageParams pageParams) throws OverflowException {
+  public Page<History> readAllByDomainIDAndMetaHistoryTypeID(Long domainID, Integer metaHistoryTypeID,
-        return this.historyDAO.findAllByDomainIdAndMetaHistoryTypeId(domainID, metaHistoryTypeID, PageUtil.getPageRequest(pageParams));
+      PageParams pageParams) throws OverflowException {
+    return this.historyDAO.findAllByDomainIdAndMetaHistoryTypeId(domainID, metaHistoryTypeID,
+        PageUtil.getPageRequest(pageParams));
   }
 
 }

src/main/java/com/loafle/overflow/central/module/infra/service/CentralInfraHostService.java

@@ -1,6 +1,5 @@
 package com.loafle.overflow.central.module.infra.service;
 
-
 import com.loafle.overflow.central.module.infra.dao.InfraHostDAO;
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.model.infra.InfraHost;

src/main/java/com/loafle/overflow/central/module/member/service/CentralMemberService.java

@@ -52,20 +52,20 @@ public class CentralMemberService implements MemberService {
   public DomainMember signin(String signinId, String signinPw) throws OverflowException {
     Member m = this.memberDAO.findByEmail(signinId);
 
-        if ( null == m ) {
+    if (null == m) {
       throw new OverflowException("SignInIdNotExistException()", new Throwable());
     }
 
-        if ( m.getMetaMemberStatus().getId() == 1 ) {
+    if (m.getMetaMemberStatus().getId() == 1) {
       throw new OverflowException("EmailNotConfirmedException()", new Throwable());
     }
 
     Boolean match = passwordEncoder.matches(signinPw, m.getPw());
-        if(!match) {
+    if (!match) {
       if (m.getSigninFailCount() > 10) {
         throw new OverflowException("SigninOverFailedException()", new Throwable());
       }
-            m.setSigninFailCount(m.getSigninFailCount()+1);
+      m.setSigninFailCount(m.getSigninFailCount() + 1);
       this.modify(m);
       throw new OverflowException("SignInPwNotMatchException()", new Throwable());
     }
@@ -91,10 +91,10 @@ public class CentralMemberService implements MemberService {
 
     if (!checkPass) {
       throw new OverflowException("PasswordNotStrongException()", new Throwable());
-//            (
+      // (
-//                    "Passwords must contain at least one uppercase letter, " +
+      // "Passwords must contain at least one uppercase letter, " +
-//                            "special character, lowercase letter, and number, " +
+      // "special character, lowercase letter, and number, " +
-//                            "and must be at least 6 characters long.");
+      // "and must be at least 6 characters long.");
     }
     member.setPw(passwordEncoder.encode(pw));
 
@@ -138,11 +138,11 @@ public class CentralMemberService implements MemberService {
 
     try {
       deStr = URLDecoder.decode(token, "UTF-8");
-        }catch (Exception e) {
+    } catch (Exception e) {
 
     }
 
-//        String deEmail = this.emailSender.decrypt(deStr);
+    // String deEmail = this.emailSender.decrypt(deStr);
     EmailAuth auth = this.emailAuthService.readByToken(deStr);
 
     if (auth == null) {
@@ -159,9 +159,9 @@ public class CentralMemberService implements MemberService {
 
     if (!checkPass) {
       throw new OverflowException("PasswordNotStrongException()", new Throwable());
-//                    "Passwords must contain at least one uppercase letter, " +
+      // "Passwords must contain at least one uppercase letter, " +
-//                            "special character, lowercase letter, and number, " +
+      // "special character, lowercase letter, and number, " +
-//                            "and must be at least 6 characters long.");
+      // "and must be at least 6 characters long.");
     }
     member.setPw(passwordEncoder.encode(pw));
 
@@ -186,13 +186,13 @@ public class CentralMemberService implements MemberService {
 
       if (!checkPass) {
         throw new OverflowException("PasswordNotStrongException()", new Throwable());
-//                        "Passwords must contain at least one uppercase letter, " +
+        // "Passwords must contain at least one uppercase letter, " +
-//                                "special character, lowercase letter, and number, " +
+        // "special character, lowercase letter, and number, " +
-//                                "and must be at least 6 characters long.");
+        // "and must be at least 6 characters long.");
       }
 
       Boolean match = passwordEncoder.matches(member.getPw(), preMember.getPw());
-            if(!match) {
+      if (!match) {
         member.setPw(passwordEncoder.encode(pw));
       }
     } else {
@@ -255,7 +255,7 @@ public class CentralMemberService implements MemberService {
 
     Probe probe = this.probeService.readByProbeKey(probeKey);
 
-        if(probe == null) {
+    if (probe == null) {
       return null;
     }
 
@@ -266,7 +266,7 @@ public class CentralMemberService implements MemberService {
 
     ApiKey apiKey = this.apiKeyService.readByApiKey(apikey);
 
-        if(apiKey == null) {
+    if (apiKey == null) {
       return null;
     }
 
@@ -278,14 +278,8 @@ public class CentralMemberService implements MemberService {
     return this.domainMemberService.readAllMemberByDomainID(domainID);
   }
 
-    private static final String PASSWORD_REGEXP =  "(" +
+  private static final String PASSWORD_REGEXP = "(" + "(?=.*[a-z])" + "(?=.*\\d)" + "(?=.*[A-Z])"
-            "(?=.*[a-z])" +
+      + "(?=.*[!@#$%^&*()_+\\-=\\[\\]{};':\"\\\\|,.<>\\/?])" + "." + "{6,40}" + ")";
-            "(?=.*\\d)" +
-            "(?=.*[A-Z])" +
-            "(?=.*[!@#$%^&*()_+\\-=\\[\\]{};':\"\\\\|,.<>\\/?])" +
-            "." +
-            "{6,40}" +
-            ")";
   private Pattern pattern = Pattern.compile(PASSWORD_REGEXP);
 
   protected boolean isPasswordStrong(String pass) {

src/main/java/com/loafle/overflow/central/module/member/service/CentralMemberTotpService.java

@@ -86,7 +86,8 @@ public class CentralMemberTotpService implements MemberTotpService {
 
     String secret = key.getKey();
     // List<Integer> scratchCodes = key.getScratchCodes();
-        //        String otpAuthURL = GoogleAuthenticatorQRGenerator.getOtpAuthURL("overFlow", member.getEmail(), key);
+    // String otpAuthURL = GoogleAuthenticatorQRGenerator.getOtpAuthURL("overFlow",
+    // member.getEmail(), key);
     URIBuilder uri = (new URIBuilder()).setScheme("otpauth").setHost("totp")
         .setPath("/" + formatLabel("overFlow", member.getEmail())).setParameter("secret", key.getKey());
 

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaProbeStatusDAO.java

@@ -10,4 +10,3 @@ import org.springframework.stereotype.Repository;
 @Repository
 public interface MetaProbeStatusDAO extends JpaRepository<MetaProbeStatus, Short> {
 }
-

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaProbeTaskTypeDAO.java

@@ -8,5 +8,5 @@ import org.springframework.stereotype.Repository;
  * Created by insanity on 17. 6. 23.
  */
 @Repository
-public interface MetaProbeTaskTypeDAO extends JpaRepository<MetaProbeTaskType, Short>{
+public interface MetaProbeTaskTypeDAO extends JpaRepository<MetaProbeTaskType, Short> {
 }

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaProbeVersionDAO.java

@@ -8,5 +8,5 @@ import org.springframework.stereotype.Repository;
  * Created by insanity on 17. 6. 23.
  */
 @Repository
-public interface MetaProbeVersionDAO extends JpaRepository<MetaProbeVersion, Short>{
+public interface MetaProbeVersionDAO extends JpaRepository<MetaProbeVersion, Short> {
 }

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaSensorDisplayMappingDAO.java

@@ -16,5 +16,6 @@ import java.util.List;
 public interface MetaSensorDisplayMappingDAO extends JpaRepository<MetaSensorDisplayMapping, Short> {
 
   @Query("SELECT m.metaSensorItemKey from MetaSensorDisplayMapping m where m.metaSensorDisplayItem.id = :metaSensorDisplayItemId")
-    public List<MetaSensorItemKey> findAllMetaSensorItemKeyByMetaSensorDisplayItemId(@Param("metaSensorDisplayItemId") Long metaSensorDisplayItemId);
+  public List<MetaSensorItemKey> findAllMetaSensorItemKeyByMetaSensorDisplayItemId(
+      @Param("metaSensorDisplayItemId") Long metaSensorDisplayItemId);
 }

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaSensorItemDAO.java

@@ -8,5 +8,5 @@ import org.springframework.stereotype.Repository;
  * Created by insanity on 17. 6. 23.
  */
 @Repository
-public interface MetaSensorItemDAO extends JpaRepository<MetaSensorItem, Integer>{
+public interface MetaSensorItemDAO extends JpaRepository<MetaSensorItem, Integer> {
 }

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaSensorItemTypeDAO.java

@@ -8,5 +8,5 @@ import org.springframework.stereotype.Repository;
  * Created by insanity on 17. 6. 23.
  */
 @Repository
-public interface MetaSensorItemTypeDAO extends JpaRepository<MetaSensorItemType, Short>{
+public interface MetaSensorItemTypeDAO extends JpaRepository<MetaSensorItemType, Short> {
 }

src/main/java/com/loafle/overflow/central/module/meta/dao/MetaVendorCrawlerSensorItemDAO.java

@@ -8,5 +8,5 @@ import org.springframework.stereotype.Repository;
  * Created by insanity on 17. 6. 23.
  */
 @Repository
-public interface MetaVendorCrawlerSensorItemDAO extends JpaRepository<MetaVendorCrawlerSensorItem, Long>{
+public interface MetaVendorCrawlerSensorItemDAO extends JpaRepository<MetaVendorCrawlerSensorItem, Long> {
 }

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaCrawlerInputItemService.java

@@ -2,7 +2,6 @@ package com.loafle.overflow.central.module.meta.service;
 
 import com.loafle.overflow.central.module.meta.dao.MetaCrawlerInputItemDAO;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaCrawler;
 import com.loafle.overflow.model.meta.MetaCrawlerInputItem;
 import com.loafle.overflow.service.central.meta.MetaCrawlerInputItemService;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaHistoryTypeService.java

@@ -28,6 +28,6 @@ public class CentralMetaHistoryTypeService implements MetaHistoryTypeService {
   }
 
   public List<MetaHistoryType> registAll(List<MetaHistoryType> metaHistoryTypes) throws OverflowException {
-        return (List<MetaHistoryType>)this.hisotyTypeDAO.saveAll(metaHistoryTypes);
+    return (List<MetaHistoryType>) this.hisotyTypeDAO.saveAll(metaHistoryTypes);
   }
 }

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaProbePackageService.java

@@ -2,7 +2,6 @@ package com.loafle.overflow.central.module.meta.service;
 
 import com.loafle.overflow.central.module.meta.dao.MetaProbePackageDAO;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaProbeOs;
 import com.loafle.overflow.model.meta.MetaProbePackage;
 import com.loafle.overflow.service.central.meta.MetaProbePackageService;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaSensorDisplayItemService.java

@@ -2,7 +2,6 @@ package com.loafle.overflow.central.module.meta.service;
 
 import com.loafle.overflow.central.module.meta.dao.MetaSensorDisplayItemDAO;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaCrawler;
 import com.loafle.overflow.model.meta.MetaSensorDisplayItem;
 import com.loafle.overflow.service.central.meta.MetaSensorDisplayItemService;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaSensorDisplayMappingService.java

@@ -2,7 +2,6 @@ package com.loafle.overflow.central.module.meta.service;
 
 import com.loafle.overflow.central.module.meta.dao.MetaSensorDisplayMappingDAO;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaSensorDisplayItem;
 import com.loafle.overflow.model.meta.MetaSensorDisplayMapping;
 import com.loafle.overflow.model.meta.MetaSensorItemKey;
 import com.loafle.overflow.service.central.meta.MetaSensorDisplayMappingService;
@@ -23,7 +22,8 @@ public class CentralMetaSensorDisplayMappingService implements MetaSensorDisplay
     return this.mappingDAO.save(m);
   }
 
-    public List<MetaSensorItemKey> readAllMetaSensorItemKeyByDisplayItemID(Long metaSensorDisplayItemID) throws OverflowException {
+  public List<MetaSensorItemKey> readAllMetaSensorItemKeyByDisplayItemID(Long metaSensorDisplayItemID)
+      throws OverflowException {
     return this.mappingDAO.findAllMetaSensorItemKeyByMetaSensorDisplayItemId(metaSensorDisplayItemID);
   }
 }

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaSensorItemTypeService.java

@@ -28,6 +28,6 @@ public class CentralMetaSensorItemTypeService implements MetaSensorItemTypeServi
   }
 
   public List<MetaSensorItemType> registAll(List<MetaSensorItemType> list) throws OverflowException {
-        return (List<MetaSensorItemType>)this.sensorItemTypeDAO.saveAll(list);
+    return (List<MetaSensorItemType>) this.sensorItemTypeDAO.saveAll(list);
   }
 }

src/main/java/com/loafle/overflow/central/module/meta/service/CentralMetaVendorCrawlerService.java

@@ -2,7 +2,6 @@ package com.loafle.overflow.central.module.meta.service;
 
 import com.loafle.overflow.central.module.meta.dao.MetaVendorCrawlerDAO;
 import com.loafle.overflow.core.exception.OverflowException;
-import com.loafle.overflow.model.meta.MetaInfraVendor;
 import com.loafle.overflow.model.meta.MetaVendorCrawler;
 import com.loafle.overflow.service.central.meta.MetaVendorCrawlerService;
 import org.springframework.beans.factory.annotation.Autowired;

src/main/java/com/loafle/overflow/central/module/noauthprobe/dao/NoAuthProbeDAO.java

@@ -17,12 +17,15 @@ public interface NoAuthProbeDAO extends JpaRepository<NoAuthProbe, Long> {
 
   List<NoAuthProbe> findAllByDomainIdAndMetaNoAuthProbeStatusId(Long domainID, Short metaNoAuthProbeStatusId);
 
-//    NoAuthProbeDeprecate findByTempKey(NoAuthProbeDeprecate noAuthAgent);
+  // NoAuthProbeDeprecate findByTempKey(NoAuthProbeDeprecate noAuthAgent);
-//    List<NoAuthProbeDeprecate> findAllByNoAuth(NoAuthProbeDeprecate noAuthAgent);
+  // List<NoAuthProbeDeprecate> findAllByNoAuth(NoAuthProbeDeprecate noAuthAgent);
-//    @Query("SELECT n FROM NoAuthProbe n WHERE n.tempProbeKey = :tempProbeKey")
+  // @Query("SELECT n FROM NoAuthProbe n WHERE n.tempProbeKey = :tempProbeKey")
-//    @Query("select m from Member m WHERE m.email = :#{#m2.email}")
+  // @Query("select m from Member m WHERE m.email = :#{#m2.email}")
 
   // @Modifying(clearAutomatically = true)
-    // @Query("UPDATE NoAuthProbe n set n.connectDate = :connectDate, n.connectAddress = :connectAddress where n.tempProbeKey = :tempProbeKey")
+  // @Query("UPDATE NoAuthProbe n set n.connectDate = :connectDate,
-    // int saveConnect(@Param("tempProbeKey") String tempProbeKey, @Param("connectDate") Date connectDate, @Param("connectAddress") String connectAddress);
+  // n.connectAddress = :connectAddress where n.tempProbeKey = :tempProbeKey")
+  // int saveConnect(@Param("tempProbeKey") String tempProbeKey,
+  // @Param("connectDate") Date connectDate, @Param("connectAddress") String
+  // connectAddress);
 }

src/main/java/com/loafle/overflow/central/module/notification/service/CentralNotificationService.java

@@ -4,7 +4,6 @@ import com.loafle.overflow.central.commons.utils.PageUtil;
 import com.loafle.overflow.central.module.notification.dao.NotificationDAO;
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.core.model.PageParams;
-import com.loafle.overflow.model.member.Member;
 import com.loafle.overflow.model.notification.Notification;
 import com.loafle.overflow.service.central.notification.NotificationService;
 

src/main/java/com/loafle/overflow/central/module/probe/dao/ProbeDAO.java

@@ -7,7 +7,6 @@ import org.springframework.stereotype.Repository;
 
 import java.util.List;
 
-
 /**
  * Created by insanity on 17. 5. 29.
  */
@@ -15,9 +14,12 @@ import java.util.List;
 public interface ProbeDAO extends JpaRepository<Probe, Long> {
 
   Probe findByProbeKey(String probeKey);
+
   List<Probe> findAllByDomainIdOrderByIdDesc(Long domainID);
 
   // @Modifying(clearAutomatically = true)
-    // @Query("UPDATE Probe p set p.connectDate = :connectDate, p.connectAddress = :connectAddress where p.probeKey = :probeKey")
+  // @Query("UPDATE Probe p set p.connectDate = :connectDate, p.connectAddress =
-    // int saveConnect(@Param("probeKey") String probeKey, @Param("connectDate") Date connectDate, @Param("connectAddress") String connectAddress);
+  // :connectAddress where p.probeKey = :probeKey")
+  // int saveConnect(@Param("probeKey") String probeKey, @Param("connectDate")
+  // Date connectDate, @Param("connectAddress") String connectAddress);
 }

src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeService.java

@@ -28,7 +28,7 @@ public class CentralProbeService implements ProbeService {
   }
 
   public List<Probe> regist(List<Probe> probes) throws OverflowException {
-        return (List<Probe>)this.probeDAO.saveAll(probes);
+    return (List<Probe>) this.probeDAO.saveAll(probes);
   }
 
   public List<Probe> readAllByDomainID(Long domainID) throws OverflowException {

src/main/java/com/loafle/overflow/central/module/probe/service/CentralProbeTaskService.java

@@ -14,7 +14,7 @@ import java.util.List;
  * Created by snoop on 17. 6. 28.
  */
 @Service("ProbeTaskService")
-public class CentralProbeTaskService implements ProbeTaskService{
+public class CentralProbeTaskService implements ProbeTaskService {
 
   @Autowired
   private ProbeTaskDAO probeTaskDAO;

src/main/java/com/loafle/overflow/central/module/sensor/dao/SensorItemDependencyDAO.java

@@ -17,5 +17,6 @@ import java.util.List;
 public interface SensorItemDependencyDAO extends JpaRepository<SensorItemDependency, Long> {
 
   @Query("SELECT s.metaSensorItemKey from SensorItemDependency s where s.metaSensorDisplayItem.id = :metaSensorDisplayItemId")
-    List<MetaSensorItemKey> findAllMetaSensorItemKeyByMetaSensorDisplayItemId(@Param("metaSensorDisplayItemId") Long metaSensorDisplayItemId);
+  List<MetaSensorItemKey> findAllMetaSensorItemKeyByMetaSensorDisplayItemId(
+      @Param("metaSensorDisplayItemId") Long metaSensorDisplayItemId);
 }

src/main/java/com/loafle/overflow/central/module/sensor/service/CentralSensorService.java

@@ -5,8 +5,6 @@ import com.loafle.overflow.central.module.generator.service.SensorConfigGenerato
 import com.loafle.overflow.central.module.sensor.dao.SensorDAO;
 import com.loafle.overflow.core.exception.OverflowException;
 import com.loafle.overflow.core.model.PageParams;
-import com.loafle.overflow.model.domain.Domain;
-import com.loafle.overflow.model.infra.Infra;
 import com.loafle.overflow.model.meta.MetaSensorStatus;
 import com.loafle.overflow.model.probe.Probe;
 import com.loafle.overflow.model.sensor.Sensor;
@@ -77,7 +75,8 @@ public class CentralSensorService implements SensorService {
     // if (dbInfra == null) {
     // throw new OverflowException("", new Throwable());
     // }
-        // return this.sensorDAO.findAllByTargetId(dbInfra.getTarget().getId(), PageUtil.getPageRequest(pageParams));
+    // return this.sensorDAO.findAllByTargetId(dbInfra.getTarget().getId(),
+    // PageUtil.getPageRequest(pageParams));
     return null;
   }
 
@@ -111,7 +110,8 @@ public class CentralSensorService implements SensorService {
   }
 
   @Transactional
-    public Sensor registSensorConfig(Sensor sensor, List<SensorItem> sensorItemList, String etcJson) throws OverflowException {
+  public Sensor registSensorConfig(Sensor sensor, List<SensorItem> sensorItemList, String etcJson)
+      throws OverflowException {
 
     this.targetService.increaseSensorCount(sensor.getTarget());
     this.sensorDAO.save(sensor);
@@ -134,6 +134,7 @@ public class CentralSensorService implements SensorService {
   }
 
   // public List<Sensor> readAllByTarget(Target target, PageParams pageParams) {
-    //        return this.sensorDAO.findAllByTarget(target, PageUtil.getPageRequest(pageParams));
+  // return this.sensorDAO.findAllByTarget(target,
+  // PageUtil.getPageRequest(pageParams));
   // }
 }

src/main/java/com/loafle/overflow/central/module/target/dao/TargetDAO.java

@@ -13,8 +13,9 @@ import org.springframework.stereotype.Repository;
 public interface TargetDAO extends JpaRepository<Target, Long> {
   Target findByInfraId(Long infraId);
 
-//  @Query("select t.infra from target t where t.infra.probe.id = :probeId")
+  // @Query("select t.infra from target t where t.infra.probe.id = :probeId")
-//  Page<Target> findForProbeId(@Param("probeId") Long probeId, Pageable pageRequest);
+  // Page<Target> findForProbeId(@Param("probeId") Long probeId, Pageable
+  // pageRequest);
 
   Page<Target> findAllByInfraProbeId(Long probeId, Pageable pageRequest);
 }

src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetDiscoveryService.java

@@ -22,7 +22,8 @@
 // * Created by snoop on 17. 6. 28.
 // */
 // @Service("TargetDiscoveryService")
-// public class CentralTargetDiscoveryService implements TargetDiscoveryService {
+// public class CentralTargetDiscoveryService implements TargetDiscoveryService
+// {
 
 // @Autowired
 // private TargetService targetService;
@@ -46,7 +47,8 @@
 // private CentralInfraServiceService infraServiceService;
 
 // @Transactional
-//     public boolean saveAllTarget(List<Host> hosts, Probe probe) throws OverflowException {
+// public boolean saveAllTarget(List<Host> hosts, Probe probe) throws
+// OverflowException {
 
 // InfraHost infraHost = null;
 
@@ -60,13 +62,15 @@
 // return true;
 // }
 
-//     private void createService(InfraHost infraHost, Port port, Probe probe) throws OverflowException {
+// private void createService(InfraHost infraHost, Port port, Probe probe)
+// throws OverflowException {
 
 // MetaInfraType typeService = new MetaInfraType(7);
 
 // String portType = "UDP";
 
-//         if (port.getPortType() == PortType.TLS || port.getPortType() == PortType.TCP || port.getPortType() == null) {
+// if (port.getPortType() == PortType.TLS || port.getPortType() == PortType.TCP
+// || port.getPortType() == null) {
 // portType = "TCP";
 // }
 
@@ -75,13 +79,15 @@
 // }
 
 // // for(String key : port.getServices().keySet()) {
-//         for (com.loafle.overflow.model.discovery.Service service : port.getServiceList()) {
+// for (com.loafle.overflow.model.discovery.Service service :
+// port.getServiceList()) {
 
 // // com.loafle.overflow.module.discovery.model.Service service =
 // // port.getServices().get(key);
 
 // InfraService dbInfraService = this.infraServiceService
-//                     .readByInfraHostIDAndPortAndPortType(infraHost.getId(), port.getPortNumber(), portType);
+// .readByInfraHostIDAndPortAndPortType(infraHost.getId(), port.getPortNumber(),
+// portType);
 
 // if (dbInfraService != null) {
 // if (service.isTarget() && dbInfraService.getTarget() == null) {
@@ -119,7 +125,8 @@
 
 // }
 
-//     private void createPort(InfraHost infraHost, Host host, Probe probe) throws OverflowException {
+// private void createPort(InfraHost infraHost, Host host, Probe probe) throws
+// OverflowException {
 
 // // if(host.getPorts() == null) {
 // // return;
@@ -140,11 +147,14 @@
 // for (Port port : host.getPortList()) {
 // // Port port = host.getPorts().get(key);
 
-//             if (port.getPortType() == PortType.TLS || port.getPortType() == PortType.TCP) {
+// if (port.getPortType() == PortType.TLS || port.getPortType() == PortType.TCP)
+// {
 // portType = "TCP";
 // }
 
-//             InfraOSPort dbInfraOSPort = this.infraOSPortService.readByInfraOSIDAndPortAndPortType(infraOS.getId(), port.getPortNumber(),
+// InfraOSPort dbInfraOSPort =
+// this.infraOSPortService.readByInfraOSIDAndPortAndPortType(infraOS.getId(),
+// port.getPortNumber(),
 // portType);
 // if (dbInfraOSPort == null) {
 // InfraOSPort infraOSPort = new InfraOSPort();
@@ -165,7 +175,8 @@
 // }
 // }
 
-//     private InfraHost createAndReadHost(Host host, Probe probe) throws OverflowException {
+// private InfraHost createAndReadHost(Host host, Probe probe) throws
+// OverflowException {
 
 // InfraHost infraHost = this.infraHostService.readByIp(host.getIpv4());
 // if (infraHost != null) {

src/main/java/com/loafle/overflow/central/module/target/service/CentralTargetService.java

@@ -102,8 +102,9 @@ public class CentralTargetService implements TargetService {
 
   public Page<Target> readAllByProbeID(Long probeID, PageParams pageParams) throws OverflowException {
     return this.targetDAO.findAllByInfraProbeId(probeID, PageUtil.getPageRequest(pageParams));
-//        return null;
+    // return null;
   }
+
   @Transactional
   public List<Target> registDiscoveredTargets(Long probeId, List<Host> hosts, List<Service> services)
       throws OverflowException {
@@ -121,7 +122,8 @@ public class CentralTargetService implements TargetService {
       InfraHost infraHost = this.registInfraHostByDiscoveredHost(host, probeId);
       Target target = new Target();
       target.setInfra(infraHost);
-            String displayName = (host.getIpv6() == null || host.getIpv6().trim().isEmpty()) ? host.getIpv6() : host.getIpv4();
+      String displayName = (host.getIpv6() == null || host.getIpv6().trim().isEmpty()) ? host.getIpv6()
+          : host.getIpv4();
       target.setDisplayName(displayName);
       targets.add(this.targetDAO.save(target));
     }

src/main/java/com/loafle/overflow/central/proxy/ServiceProxy.java

@@ -34,13 +34,13 @@ public class ServiceProxy {
     ServiceImpl serviceImpl = ctx.getBean(ServiceImpl.class);
 
     server = NettyServerBuilder.forPort(port)
-        .addService(ServerInterceptors.intercept(serviceImpl, proxyServerInterceptor))
+        .addService(ServerInterceptors.intercept(serviceImpl, proxyServerInterceptor)).build().start();
-        .build().start();
     logger.info("Server started, listening on " + port);
     Runtime.getRuntime().addShutdownHook(new Thread() {
       @Override
       public void run() {
-        // Use stderr here since the logger may have been reset by its JVM shutdown hook.
+        // Use stderr here since the logger may have been reset by its JVM shutdown
+        // hook.
         System.err.println("*** shutting down gRPC server since JVM is shutting down");
         ServiceProxy.this.stop();
         System.err.println("*** server shut down");
@@ -105,4 +105,3 @@ public class ServiceProxy {
   }
 
 }
-

src/main/java/com/loafle/overflow/central/spring/CacheConfiguration.java

@@ -17,7 +17,7 @@ public class CacheConfiguration {
 
   @Bean
   public CacheManager cacheManager() {
-        //A EhCache based Cache manager
+    // A EhCache based Cache manager
     CaffeineCacheManager cacheManager = new CaffeineCacheManager(cacheNames);
     cacheManager.setAllowNullValues(false);
     cacheManager.setCacheSpecification(spec);

src/main/java/com/loafle/overflow/central/spring/JdbcConfiguration.java

@@ -21,13 +21,12 @@ import javax.persistence.EntityManager;
 import javax.sql.DataSource;
 import java.util.Properties;
 
-
 /**
  * Created by root on 17. 6. 13.
  */
 @Configuration
 @EnableTransactionManagement
-@EnableJpaRepositories(basePackages = {"com.loafle.overflow"})
+@EnableJpaRepositories(basePackages = { "com.loafle.overflow" })
 public class JdbcConfiguration implements TransactionManagementConfigurer {
   @Value("${datasource.driver-class-name}")
   private String driver;
@@ -69,8 +68,6 @@ public class JdbcConfiguration  implements TransactionManagementConfigurer {
     return entityManagerFactoryBean;
   }
 
-
-
   @Bean
   @Qualifier(value = "transactionManager")
   public PlatformTransactionManager annotationDrivenTransactionManager() {

src/main/java/com/loafle/overflow/central/spring/MailConfiguration.java

@@ -57,7 +57,6 @@ public class MailConfiguration {
     return javaMailProperties;
   }
 
-
   @Bean
   public VelocityEngine getVelocityEngine() throws VelocityException, IOException {
     Properties properties = new Properties();

src/main/java/com/loafle/overflow/central/spring/RedisConfiguration.java

@@ -41,7 +41,6 @@ public class RedisConfiguration {
     JedisConnectionFactory jedisConFactory = new JedisConnectionFactory(redisStandaloneConfiguration,
         jedisClientConfiguration.build());
 
-
     // JedisConnectionFactory jedisConFactory = new JedisConnectionFactory();
     // jedisConFactory.setHostName(host);
     // jedisConFactory.setPort(port);
@@ -64,7 +63,7 @@ public class RedisConfiguration {
   @Bean
   Map<String, ChannelTopic> topics() {
     Map<String, ChannelTopic> topicMap = new HashMap<>(this.channels.size());
-        for (String channel: this.channels) {
+    for (String channel : this.channels) {
       topicMap.put(channel, new ChannelTopic(channel));
     }
     return topicMap;