update

+package com.monitor.other.maliciousip.util;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.client.Connection;
+import org.apache.hadoop.hbase.client.ConnectionFactory;
+
+import java.io.IOException;
+
+/**
+ * Created by wangning on 2017/9/22.
+ */
+public class HbasePool {
+    private static final String QUORUM = "10.66.80.5";
+    private static final String CLIENTPORT = "2181";
+    private static Configuration conf = null;
+    private static Connection conn = null;
+
+    static{
+        try {
+            conf =  HBaseConfiguration.create();
+            conf.set("hbase.zookeeper.quorum", QUORUM);
+            conf.set("hbase.zookeeper.property.clientPort", CLIENTPORT);
+            conn = ConnectionFactory.createConnection(conf);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static synchronized Connection getConnection()
+    {
+        try{
+            if(conn == null || conn.isClosed())
+            {
+                conn = ConnectionFactory.createConnection(conf);
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+
+        return conn;
+    }
+}