From 41d4720eda55efda62f6fb501af874c2285f9f81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=A9=E5=B0=91?= <szujobs@hotmail.com>
Date: Fri, 18 May 2012 20:08:07 +0800
Subject: [PATCH] hbase support

---
 pom.xml                                       |  19 +-
 .../alibaba/druid/hbase/HBaseConnection.java  | 315 +++++++++++++++++
 .../com/alibaba/druid/hbase/HBaseDriver.java  |  42 +++
 .../druid/hbase/HBasePreparedStatement.java   | 323 ++++++++++++++++++
 .../alibaba/druid/hbase/HBaseStatement.java   | 272 +++++++++++++++
 .../alibaba/druid/hbase/HBaseConnectTest.java |  34 ++
 6 files changed, 1002 insertions(+), 3 deletions(-)
 create mode 100644 src/main/java/com/alibaba/druid/hbase/HBaseConnection.java
 create mode 100644 src/main/java/com/alibaba/druid/hbase/HBaseDriver.java
 create mode 100644 src/main/java/com/alibaba/druid/hbase/HBasePreparedStatement.java
 create mode 100644 src/main/java/com/alibaba/druid/hbase/HBaseStatement.java
 create mode 100644 src/test/java/com/alibaba/druid/hbase/HBaseConnectTest.java

diff --git a/pom.xml b/pom.xml
index 5e6ec9986c..56f3f91bc2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<description>An JDBC datasource implementation.</description>
 	<url>https://github.com/AlibabaTech/druid</url>
 	<inceptionYear>2012</inceptionYear>
-	
+
 	<repositories>
 		<repository>
 			<id>oracleReleases</id>
@@ -226,6 +226,19 @@
 			<scope>provided</scope>
 		</dependency>
 
+		<dependency>
+			<groupId>org.apache.hbase</groupId>
+			<artifactId>hbase</artifactId>
+			<version>0.92.1</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.hadoop</groupId>
+			<artifactId>hadoop-core</artifactId>
+			<version>1.0.1</version>
+			<scope>provided</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
@@ -236,14 +249,14 @@
 			<groupId>net.sourceforge.jtds</groupId>
 			<artifactId>jtds</artifactId>
 			<version>1.2.4</version>
-			<scope>provided</scope>
+			<scope>test</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>postgresql</groupId>
 			<artifactId>postgresql</artifactId>
 			<version>9.1-901-1.jdbc4</version>
-			<scope>provided</scope>
+			<scope>test</scope>
 		</dependency>
 <!--  
 		<dependency>
diff --git a/src/main/java/com/alibaba/druid/hbase/HBaseConnection.java b/src/main/java/com/alibaba/druid/hbase/HBaseConnection.java
new file mode 100644
index 0000000000..174302a6da
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/hbase/HBaseConnection.java
@@ -0,0 +1,315 @@
+package com.alibaba.druid.hbase;
+
+import java.sql.Array;
+import java.sql.Blob;
+import java.sql.CallableStatement;
+import java.sql.Clob;
+import java.sql.Connection;
+import java.sql.DatabaseMetaData;
+import java.sql.NClob;
+import java.sql.PreparedStatement;
+import java.sql.SQLClientInfoException;
+import java.sql.SQLException;
+import java.sql.SQLFeatureNotSupportedException;
+import java.sql.SQLWarning;
+import java.sql.SQLXML;
+import java.sql.Savepoint;
+import java.sql.Statement;
+import java.sql.Struct;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+import org.apache.hadoop.conf.Configuration;
+
+public class HBaseConnection implements Connection {
+
+    private Configuration         config;
+
+    private boolean               autoCommit = true;
+    private String                catalog;
+    private int                   transactionIsolation;
+    private int                   holdability;
+    private Map<String, Class<?>> typeMap    = new HashMap<String, Class<?>>();
+    private SQLWarning            warings;
+
+    public HBaseConnection(Properties info){
+        config = new Configuration();
+        this.setClientInfo(info);
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    public <T> T unwrap(Class<T> iface) throws SQLException {
+        if (iface == Configuration.class) {
+            return (T) config;
+        }
+
+        if (iface == Connection.class || iface == HBaseConnection.class) {
+            return (T) this;
+        }
+
+        return null;
+    }
+
+    @Override
+    public boolean isWrapperFor(Class<?> iface) throws SQLException {
+        if (iface == Configuration.class) {
+            return true;
+        }
+
+        if (iface == Connection.class || iface == HBaseConnection.class) {
+            return true;
+        }
+
+        return false;
+    }
+
+    @Override
+    public Statement createStatement() throws SQLException {
+        return new HBaseStatement(this);
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public CallableStatement prepareCall(String sql) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public String nativeSQL(String sql) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public void setAutoCommit(boolean autoCommit) throws SQLException {
+        this.autoCommit = autoCommit;
+    }
+
+    @Override
+    public boolean getAutoCommit() throws SQLException {
+        return autoCommit;
+    }
+
+    @Override
+    public void commit() throws SQLException {
+
+    }
+
+    @Override
+    public void rollback() throws SQLException {
+
+    }
+
+    @Override
+    public void close() throws SQLException {
+
+    }
+
+    @Override
+    public boolean isClosed() throws SQLException {
+        return false;
+    }
+
+    @Override
+    public DatabaseMetaData getMetaData() throws SQLException {
+        return null;
+    }
+
+    @Override
+    public void setReadOnly(boolean readOnly) throws SQLException {
+
+    }
+
+    @Override
+    public boolean isReadOnly() throws SQLException {
+        return false;
+    }
+
+    @Override
+    public void setCatalog(String catalog) throws SQLException {
+        this.catalog = catalog;
+    }
+
+    @Override
+    public String getCatalog() throws SQLException {
+        return catalog;
+    }
+
+    @Override
+    public void setTransactionIsolation(int level) throws SQLException {
+        this.transactionIsolation = level;
+    }
+
+    @Override
+    public int getTransactionIsolation() throws SQLException {
+        return transactionIsolation;
+    }
+
+    @Override
+    public SQLWarning getWarnings() throws SQLException {
+        return warings;
+    }
+
+    @Override
+    public void clearWarnings() throws SQLException {
+        this.warings = null;
+    }
+
+    public void setWarings(SQLWarning warings) {
+        this.warings = warings;
+    }
+
+    @Override
+    public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
+                                                                                                      throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Map<String, Class<?>> getTypeMap() throws SQLException {
+        return typeMap;
+    }
+
+    @Override
+    public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
+        this.typeMap = map;
+    }
+
+    @Override
+    public void setHoldability(int holdability) throws SQLException {
+        this.holdability = holdability;
+    }
+
+    @Override
+    public int getHoldability() {
+        return holdability;
+    }
+
+    @Override
+    public Savepoint setSavepoint() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Savepoint setSavepoint(String name) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public void rollback(Savepoint savepoint) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public void releaseSavepoint(Savepoint savepoint) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
+                                                                                                           throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,
+                                              int resultSetHoldability) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,
+                                         int resultSetHoldability) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Clob createClob() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Blob createBlob() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public NClob createNClob() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public SQLXML createSQLXML() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public boolean isValid(int timeout) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public void setClientInfo(String name, String value) throws SQLClientInfoException {
+        this.config.set(name, value);
+    }
+
+    @Override
+    public void setClientInfo(Properties properties) {
+        for (Map.Entry<Object, Object> entry : properties.entrySet()) {
+            if (entry.getKey() != null && entry.getValue() != null) {
+                config.set(entry.getKey().toString(), entry.getValue().toString());
+            }
+        }
+    }
+
+    @Override
+    public String getClientInfo(String name) throws SQLException {
+        return config.get(name);
+    }
+
+    @Override
+    public Properties getClientInfo() throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+    @Override
+    public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
+        throw new SQLFeatureNotSupportedException();
+    }
+
+}
diff --git a/src/main/java/com/alibaba/druid/hbase/HBaseDriver.java b/src/main/java/com/alibaba/druid/hbase/HBaseDriver.java
new file mode 100644
index 0000000000..a3afb85fae
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/hbase/HBaseDriver.java
@@ -0,0 +1,42 @@
+package com.alibaba.druid.hbase;
+
+import java.sql.Connection;
+import java.sql.Driver;
+import java.sql.DriverPropertyInfo;
+import java.sql.SQLException;
+import java.util.Properties;
+
+
+public class HBaseDriver implements Driver {
+
+    @Override
+    public Connection connect(String url, Properties info) throws SQLException {
+        return null;
+    }
+
+    @Override
+    public boolean acceptsURL(String url) throws SQLException {
+        return false;
+    }
+
+    @Override
+    public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
+        return null;
+    }
+
+    @Override
+    public int getMajorVersion() {
+        return 0;
+    }
+
+    @Override
+    public int getMinorVersion() {
+        return 0;
+    }
+
+    @Override
+    public boolean jdbcCompliant() {
+        return false;
+    }
+
+}
diff --git a/src/main/java/com/alibaba/druid/hbase/HBasePreparedStatement.java b/src/main/java/com/alibaba/druid/hbase/HBasePreparedStatement.java
new file mode 100644
index 0000000000..116f4c03b7
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/hbase/HBasePreparedStatement.java
@@ -0,0 +1,323 @@
+package com.alibaba.druid.hbase;
+
+import java.io.InputStream;
+import java.io.Reader;
+import java.math.BigDecimal;
+import java.net.URL;
+import java.sql.Array;
+import java.sql.Blob;
+import java.sql.Clob;
+import java.sql.Date;
+import java.sql.NClob;
+import java.sql.ParameterMetaData;
+import java.sql.PreparedStatement;
+import java.sql.Ref;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.RowId;
+import java.sql.SQLException;
+import java.sql.SQLXML;
+import java.sql.Time;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+
+import com.alibaba.druid.mock.MockParameterMetaData;
+import com.alibaba.druid.mock.MockResultSetMetaData;
+
+public class HBasePreparedStatement extends HBaseStatement implements PreparedStatement {
+
+    private final List<Object>    parameters        = new ArrayList<Object>();
+    private MockParameterMetaData metadata          = new MockParameterMetaData();
+
+    private MockResultSetMetaData resultSetMetaData = new MockResultSetMetaData();
+
+    public HBasePreparedStatement(HBaseConnection conn){
+        super(conn);
+    }
+
+    @Override
+    public void setNull(int parameterIndex, int sqlType) throws SQLException {
+        parameters.add(parameterIndex - 1, null);
+    }
+
+    @Override
+    public void setBoolean(int parameterIndex, boolean x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setByte(int parameterIndex, byte x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setShort(int parameterIndex, short x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setInt(int parameterIndex, int x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setLong(int parameterIndex, long x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setFloat(int parameterIndex, float x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setDouble(int parameterIndex, double x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setString(int parameterIndex, String x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBytes(int parameterIndex, byte[] x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setDate(int parameterIndex, Date x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setTime(int parameterIndex, Time x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void clearParameters() throws SQLException {
+        checkOpen();
+
+        parameters.clear();
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void addBatch() throws SQLException {
+        checkOpen();
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public void setRef(int parameterIndex, Ref x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, Blob x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Clob x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setArray(int parameterIndex, Array x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public ResultSetMetaData getMetaData() throws SQLException {
+        checkOpen();
+
+        return resultSetMetaData;
+    }
+
+    @Override
+    public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException {
+        parameters.add(parameterIndex - 1, null);
+    }
+
+    @Override
+    public void setURL(int parameterIndex, URL x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public ParameterMetaData getParameterMetaData() throws SQLException {
+        checkOpen();
+        return metadata;
+    }
+
+    @Override
+    public void setRowId(int parameterIndex, RowId x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setNString(int parameterIndex, String value) throws SQLException {
+        parameters.add(parameterIndex - 1, value);
+    }
+
+    @Override
+    public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, value);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, NClob value) throws SQLException {
+        parameters.add(parameterIndex - 1, value);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Reader value, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, value);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, inputStream);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException {
+        parameters.add(parameterIndex - 1, xmlObject);
+    }
+
+    @Override
+    public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException {
+        parameters.add(parameterIndex - 1, x);
+    }
+
+    @Override
+    public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException {
+        parameters.add(parameterIndex - 1, value);
+    }
+
+    @Override
+    public void setClob(int parameterIndex, Reader reader) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException {
+        parameters.add(parameterIndex - 1, inputStream);
+    }
+
+    @Override
+    public void setNClob(int parameterIndex, Reader reader) throws SQLException {
+        parameters.add(parameterIndex - 1, reader);
+    }
+
+    @Override
+    public ResultSet executeQuery() throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public int executeUpdate() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public boolean execute() throws SQLException {
+        checkOpen();
+
+        return false;
+    }
+}
diff --git a/src/main/java/com/alibaba/druid/hbase/HBaseStatement.java b/src/main/java/com/alibaba/druid/hbase/HBaseStatement.java
new file mode 100644
index 0000000000..d3e59c50a3
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/hbase/HBaseStatement.java
@@ -0,0 +1,272 @@
+package com.alibaba.druid.hbase;
+
+import java.sql.Connection;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.SQLWarning;
+import java.sql.Statement;
+
+public class HBaseStatement implements Statement {
+
+    private HBaseConnection conn;
+
+    public HBaseStatement(HBaseConnection conn){
+        super();
+        this.conn = conn;
+    }
+
+    @Override
+    public <T> T unwrap(Class<T> iface) throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public boolean isWrapperFor(Class<?> iface) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public ResultSet executeQuery(String sql) throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public int executeUpdate(String sql) throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void close() throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int getMaxFieldSize() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void setMaxFieldSize(int max) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int getMaxRows() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void setMaxRows(int max) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void setEscapeProcessing(boolean enable) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int getQueryTimeout() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void setQueryTimeout(int seconds) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void cancel() throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public SQLWarning getWarnings() throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public void clearWarnings() throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void setCursorName(String name) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public boolean execute(String sql) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public ResultSet getResultSet() throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public int getUpdateCount() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public boolean getMoreResults() throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public void setFetchDirection(int direction) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int getFetchDirection() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void setFetchSize(int rows) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int getFetchSize() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public int getResultSetConcurrency() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public int getResultSetType() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public void addBatch(String sql) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public void clearBatch() throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public int[] executeBatch() throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public Connection getConnection() throws SQLException {
+        return conn;
+    }
+
+    @Override
+    public boolean getMoreResults(int current) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public ResultSet getGeneratedKeys() throws SQLException {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+    @Override
+    public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public int executeUpdate(String sql, int[] columnIndexes) throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public int executeUpdate(String sql, String[] columnNames) throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public boolean execute(String sql, int autoGeneratedKeys) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean execute(String sql, int[] columnIndexes) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public boolean execute(String sql, String[] columnNames) throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public int getResultSetHoldability() throws SQLException {
+        // TODO Auto-generated method stub
+        return 0;
+    }
+
+    @Override
+    public boolean isClosed() throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    @Override
+    public void setPoolable(boolean poolable) throws SQLException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    public boolean isPoolable() throws SQLException {
+        // TODO Auto-generated method stub
+        return false;
+    }
+
+    public void checkOpen() {
+        
+    }
+}
diff --git a/src/test/java/com/alibaba/druid/hbase/HBaseConnectTest.java b/src/test/java/com/alibaba/druid/hbase/HBaseConnectTest.java
new file mode 100644
index 0000000000..3203ee2b4a
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/hbase/HBaseConnectTest.java
@@ -0,0 +1,34 @@
+package com.alibaba.druid.hbase;
+
+import junit.framework.TestCase;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.client.HTable;
+import org.apache.hadoop.hbase.client.Put;
+import org.apache.hadoop.hbase.util.Bytes;
+
+public class HBaseConnectTest extends TestCase {
+
+    public void test_connection() throws Exception {
+        Configuration config = new Configuration();//HBaseConfiguration.create();
+        config.set("dfs.support.append", "true");
+        config.set("hbase.rootdir", "hdfs://10.20.153.63:9000/hbase");
+        config.set("hbase.cluster.distributed", "true");
+        config.set("hbase.master", "10.20.153.63:60000");
+        config.set("hbase.zookeeper.quorum", "10.20.153.63");
+        config.set("zookeeper.session.timeout", "30000");
+        config.set("hbase.regionserver.handler.count", "100");
+        config.set("hbase.client.keyvalue.maxsize", "67108864");
+        
+//        config = HBaseConfiguration.create();
+        
+        HTable table = new HTable(config, "test");
+        
+        Put put = new Put(Bytes.toBytes("1001"));
+        put.add(Bytes.toBytes("d"), Bytes.toBytes("id"), Bytes.toBytes("x1001"));
+        
+        table.put(put);
+        
+        table.close();
+    }
+}