diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 5ee986397a..0c6fe4de92 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -1333,7 +1333,12 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
                 || realDriverClassName.equals(JdbcConstants.ENTERPRISEDB_DRIVER)
                 || realDriverClassName.equals(JdbcConstants.POLARDB_DRIVER)) {
             this.validConnectionChecker = new PGValidConnectionChecker();
+        } else if (realDriverClassName.equals(JdbcConstants.OCEANBASE_DRIVER)
+            || (realDriverClassName.equals(JdbcConstants.OCEANBASE_DRIVER2))) {
+            DbType dbType = DbType.of(this.dbTypeName);
+            this.validConnectionChecker = new OceanBaseValidConnectionChecker(dbType);
         }
+
     }
 
     private void initExceptionSorter() {
diff --git a/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java b/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java
new file mode 100644
index 0000000000..8ff646b13d
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/pool/vendor/OceanBaseValidConnectionChecker.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 1999-2018 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.pool.vendor;
+
+import com.alibaba.druid.DbType;
+import com.alibaba.druid.pool.ValidConnectionChecker;
+import com.alibaba.druid.pool.ValidConnectionCheckerAdapter;
+import com.alibaba.druid.util.JdbcUtils;
+import sun.security.pkcs11.Secmod;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+public class OceanBaseValidConnectionChecker extends ValidConnectionCheckerAdapter implements ValidConnectionChecker {
+  private String            oracleModeValidateQuery  = "SELECT 'x' FROM DUAL";
+  private String            mysqlModeValidateQuery   = "SELECT 'x'";
+  private DbType            dbType;
+  public OceanBaseValidConnectionChecker() { configFromProperties(System.getProperties()); dbType = null; }
+  public OceanBaseValidConnectionChecker(DbType dbType) {this.dbType = dbType;configFromProperties(System.getProperties()); }
+  public boolean isValidConnection(final Connection c, String validateQuery, int validationQueryTimeout) throws Exception {
+    if (c.isClosed()) {
+      return false;
+    }
+    if (validateQuery == null || validateQuery.isEmpty()) {
+      if(dbType != null) {
+        if(dbType == DbType.oceanbase) {
+          validateQuery = mysqlModeValidateQuery;
+        } else {
+          validateQuery = oracleModeValidateQuery;
+        }
+      }
+    }
+
+    Statement stmt = null;
+
+    try {
+      stmt = c.createStatement();
+      if (validationQueryTimeout > 0) {
+        stmt.setQueryTimeout(validationQueryTimeout);
+      }
+      stmt.execute(validateQuery);
+      return true;
+    } catch (SQLException e) {
+      throw e;
+    } finally {
+      JdbcUtils.close(stmt);
+    }
+  }
+}
diff --git a/src/main/java/com/alibaba/druid/util/JdbcConstants.java b/src/main/java/com/alibaba/druid/util/JdbcConstants.java
index f65bb05ef6..02ab898b34 100644
--- a/src/main/java/com/alibaba/druid/util/JdbcConstants.java
+++ b/src/main/java/com/alibaba/druid/util/JdbcConstants.java
@@ -85,6 +85,7 @@ public interface JdbcConstants {
     DbType OCEANBASE                  = DbType.oceanbase;
     DbType OCEANBASE_ORACLE           = DbType.oceanbase_oracle;
     String OCEANBASE_DRIVER           = "com.alipay.oceanbase.jdbc.Driver";
+    String OCEANBASE_DRIVER2          = "com.oceanbase.jdbc.Driver";
 
     DbType INFORMIX                   = DbType.informix;
     
@@ -150,4 +151,5 @@ public interface JdbcConstants {
      */
     DbType OSCAR                      = DbType.oscar;
     String OSCAR_DRIVER               = "com.oscar.Driver";
+
 }
diff --git a/src/main/java/com/alibaba/druid/util/JdbcUtils.java b/src/main/java/com/alibaba/druid/util/JdbcUtils.java
index df77c74c31..8cdc0ed2cb 100644
--- a/src/main/java/com/alibaba/druid/util/JdbcUtils.java
+++ b/src/main/java/com/alibaba/druid/util/JdbcUtils.java
@@ -928,13 +928,13 @@ public final class JdbcUtils implements JdbcConstants {
 
     public static boolean isOracleDbType(String dbType) {
         return DbType.oracle.name().equals(dbType) || //
-                DbType.oceanbase.name().equals(dbType) || //
+                DbType.oceanbase_oracle.name().equals(dbType) || //
                 DbType.ali_oracle.name().equalsIgnoreCase(dbType);
     }
 
     public static boolean isOracleDbType(DbType dbType) {
         return DbType.oracle == dbType || //
-                DbType.oceanbase == dbType || //
+                DbType.oceanbase_oracle == dbType || //
                 DbType.ali_oracle == dbType;
     }