修复主键唯一的错误

src/main/java/com/zhiwei/manage/bean/Data.java

@@ -19,7 +19,7 @@ import org.springframework.stereotype.Component;
 public class Data implements Serializable {
 
 	@Id
-	@Indexed(unique = true)
+//	@Indexed(unique = true)
 	private String dataId;
 	private String pt;
 	@Indexed(background = true)

src/main/java/com/zhiwei/manage/bean/ServerBean.java

@@ -15,7 +15,6 @@ import org.springframework.data.mongodb.core.mapping.Document;
 @Document(collection = "DbTable")
 public class ServerBean implements Serializable {
 
-	@Indexed(unique=true)
 	@Id
 	private String id;
 	private String dbUsername;

src/main/java/com/zhiwei/manage/dao/DataDaoImpl.java

 package com.zhiwei.manage.dao;
 
 import java.lang.reflect.Field;
+import java.net.UnknownHostException;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
@@ -259,7 +260,7 @@ public class DataDaoImpl implements DataDao {
 	// }
 	// }
 
-	public static void main(String[] args) {
+	public static void main(String[] args) throws UnknownHostException {
 		MongoClient mongoClient = new MongoClient(
 				new MongoClientURI("mongodb://sjzno:sjzno1q2w3e4r@115.236.59.91:27017/admin"));
 		DB db = mongoClient.getDB("mediaspider");

src/main/java/com/zhiwei/manage/dao/NewsDaoImpl.java

 package com.zhiwei.manage.dao;
 
-import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
-import java.util.Map;
-
 import javax.annotation.Resource;
-
-import org.bson.Document;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.domain.Sort.Direction;
 import org.springframework.data.domain.Sort.Order;
@@ -16,13 +11,7 @@ import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.stereotype.Component;
-
 import com.mongodb.BasicDBObject;
-import com.mongodb.DBCollection;
-import com.mongodb.DBCursor;
-import com.mongodb.MongoClient;
-import com.mongodb.client.MongoCollection;
-import com.mongodb.client.MongoDatabase;
 import com.zhiwei.manage.bean.EasyNews;
 import com.zhiwei.manage.bean.News;
 

src/main/java/com/zhiwei/manage/util/MongoConnect.java

 package com.zhiwei.manage.util;
 
+import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -51,7 +52,11 @@ public class MongoConnect {
 			}
 			credentials.add(credential);
 			List<ServerAddress> serverAddresses = new ArrayList<>();
+			try {
 				serverAddresses.add(new ServerAddress(host, port));
+			} catch (UnknownHostException e) {
+				e.printStackTrace();
+			}
 			mongoClient = new MongoClient(serverAddresses, credentials, options);
 		}
 	}	
@@ -73,7 +78,11 @@ public class MongoConnect {
 			MongoClientOptions options = optionsBuilder.build();
 			List<MongoCredential> credentials = new ArrayList<>();
 			List<ServerAddress> serverAddresses = new ArrayList<>();
+			try {
 				serverAddresses.add(new ServerAddress(host, port));
+			} catch (UnknownHostException e) {
+				e.printStackTrace();
+			}
 			mongoClient = new MongoClient(serverAddresses, credentials, options);
 		}
 	}