integration testing : Array, Blob, Clob, NClob

agent/src/main/java/com/fanruan/agent/jdbc/AgentArray.java

@@ -1,5 +1,6 @@
 package com.fanruan.agent.jdbc;
 
+import com.fanruan.agent.jdbc.resultset.AgentResultSet;
 import com.fanruan.annotation.BindClass;
 
 import java.sql.Array;
@@ -51,22 +52,22 @@ public class AgentArray implements Array {
 
     @Override
     public ResultSet getResultSet() throws SQLException {
-        return array.getResultSet();
+        return new AgentResultSet(array.getResultSet());
     }
 
     @Override
     public ResultSet getResultSet(Map<String, Class<?>> map) throws SQLException {
-        return array.getResultSet(map);
+        return new AgentResultSet(array.getResultSet(map));
     }
 
     @Override
     public ResultSet getResultSet(long index, int count) throws SQLException {
-        return array.getResultSet(index, count);
+        return new AgentResultSet(array.getResultSet(index, count));
     }
 
     @Override
     public ResultSet getResultSet(long index, int count, Map<String, Class<?>> map) throws SQLException {
-        return array.getResultSet(index, count, map);
+        return new AgentResultSet(array.getResultSet(index, count, map));
     }
 
     @Override

agent/src/main/java/com/fanruan/agent/jdbc/AgentBlob.java

@@ -56,7 +56,7 @@ public class AgentBlob implements Blob {
 
     @Override
     public OutputStream setBinaryStream(long pos) throws SQLException {
-        return blob.setBinaryStream(pos);
+        return new AgentOutputStream(blob.setBinaryStream(pos));
     }
 
     @Override

agent/src/main/java/com/fanruan/agent/jdbc/AgentClob.java

@@ -33,12 +33,12 @@ public class AgentClob implements Clob {
 
     @Override
     public Reader getCharacterStream() throws SQLException {
-        return clob.getCharacterStream();
+        return new AgentReader(clob.getCharacterStream());
     }
 
     @Override
     public InputStream getAsciiStream() throws SQLException {
-        return clob.getAsciiStream();
+        return new AgentInputStream(clob.getAsciiStream());
     }
 
     @Override
@@ -63,12 +63,12 @@ public class AgentClob implements Clob {
 
     @Override
     public OutputStream setAsciiStream(long pos) throws SQLException {
-        return clob.setAsciiStream(pos);
+        return new AgentOutputStream(clob.setAsciiStream(pos));
     }
 
     @Override
     public Writer setCharacterStream(long pos) throws SQLException {
-        return clob.setCharacterStream(pos);
+        return new AgentWriter(clob.setCharacterStream(pos));
     }
 
     @Override
@@ -83,6 +83,6 @@ public class AgentClob implements Clob {
 
     @Override
     public Reader getCharacterStream(long pos, long length) throws SQLException {
-        return clob.getCharacterStream(pos, length);
+        return new AgentReader(clob.getCharacterStream(pos, length));
     }
 }

agent/src/main/java/com/fanruan/agent/jdbc/AgentNClob.java

@@ -0,0 +1,89 @@
+package com.fanruan.agent.jdbc;
+
+import com.fanruan.annotation.BindClass;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+import java.sql.Clob;
+import java.sql.NClob;
+import java.sql.SQLException;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:49
+ */
+@BindClass
+public class AgentNClob implements NClob {
+    private NClob nClob;
+
+    public AgentNClob(NClob nClob){
+        this.nClob = nClob;
+    }
+
+    @Override
+    public long length() throws SQLException {
+        return nClob.length();
+    }
+
+    @Override
+    public String getSubString(long pos, int length) throws SQLException {
+        return nClob.getSubString(pos, length);
+    }
+
+    @Override
+    public Reader getCharacterStream() throws SQLException {
+        return new AgentReader(nClob.getCharacterStream());
+    }
+
+    @Override
+    public InputStream getAsciiStream() throws SQLException {
+        return new AgentInputStream(nClob.getAsciiStream());
+    }
+
+    @Override
+    public long position(String searchstr, long start) throws SQLException {
+        return nClob.position(searchstr, start);
+    }
+
+    @Override
+    public long position(Clob searchstr, long start) throws SQLException {
+        return nClob.position(searchstr, start);
+    }
+
+    @Override
+    public int setString(long pos, String str) throws SQLException {
+        return nClob.setString(pos, str);
+    }
+
+    @Override
+    public int setString(long pos, String str, int offset, int len) throws SQLException {
+        return nClob.setString(pos, str, offset, len);
+    }
+
+    @Override
+    public OutputStream setAsciiStream(long pos) throws SQLException {
+        return new AgentOutputStream(nClob.setAsciiStream(pos));
+    }
+
+    @Override
+    public Writer setCharacterStream(long pos) throws SQLException {
+        return new AgentWriter(nClob.setCharacterStream(pos));
+    }
+
+    @Override
+    public void truncate(long len) throws SQLException {
+        nClob.truncate(len);
+    }
+
+    @Override
+    public void free() throws SQLException {
+        nClob.free();
+    }
+
+    @Override
+    public Reader getCharacterStream(long pos, long length) throws SQLException {
+        return new AgentReader(nClob.getCharacterStream(pos, length));
+    }
+}

agent/src/main/java/com/fanruan/agent/jdbc/AgentOutputStream.java

@@ -0,0 +1,44 @@
+package com.fanruan.agent.jdbc;
+
+import com.fanruan.annotation.BindClass;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:49
+ */
+@BindClass
+public class AgentOutputStream extends OutputStream {
+    private OutputStream outputStream;
+
+    public AgentOutputStream(OutputStream outputStream){
+        this.outputStream = outputStream;
+    }
+
+    @Override
+    public void write(int b) throws IOException {
+        this.outputStream.write(b);
+    }
+
+    @Override
+    public void write(byte b[]) throws IOException {
+        outputStream.write(b);
+    }
+
+    @Override
+    public void write(byte b[], int off, int len) throws IOException {
+        outputStream.write(b, off, len);
+    }
+
+    @Override
+    public void flush() throws IOException {
+        outputStream.flush();
+    }
+
+    @Override
+    public void close() throws IOException {
+        outputStream.close();
+    }
+}

agent/src/main/java/com/fanruan/agent/jdbc/AgentRowId.java

@@ -0,0 +1,23 @@
+package com.fanruan.agent.jdbc;
+
+import com.fanruan.annotation.BindClass;
+
+import java.sql.RowId;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 17:31
+ */
+@BindClass
+public class AgentRowId implements RowId {
+    RowId rowId;
+
+    public AgentRowId(RowId rowId){
+        this.rowId = rowId;
+    }
+
+    @Override
+    public byte[] getBytes() {
+        return rowId.getBytes();
+    }
+}

agent/src/main/java/com/fanruan/agent/jdbc/AgentSavepoint.java

@@ -0,0 +1,29 @@
+package com.fanruan.agent.jdbc;
+
+import com.fanruan.annotation.BindClass;
+
+import java.sql.SQLException;
+import java.sql.Savepoint;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 16:39
+ */
+@BindClass
+public class AgentSavepoint implements Savepoint {
+    Savepoint savepoint;
+
+    public AgentSavepoint(Savepoint savepoint){
+        this.savepoint = savepoint;
+    }
+
+    @Override
+    public int getSavepointId() throws SQLException {
+        return savepoint.getSavepointId();
+    }
+
+    @Override
+    public String getSavepointName() throws SQLException {
+        return savepoint.getSavepointName();
+    }
+}

agent/src/main/java/com/fanruan/agent/jdbc/AgentStruct.java

@@ -14,22 +14,22 @@ import java.util.Map;
 public class AgentStruct implements Struct {
     Struct struct;
 
-    AgentStruct(Struct struct){
+    public AgentStruct(Struct struct){
         this.struct = struct;
     }
 
     @Override
     public String getSQLTypeName() throws SQLException {
-        return null;
+        return struct.getSQLTypeName();
     }
 
     @Override
     public Object[] getAttributes() throws SQLException {
-        return new Object[0];
+        return struct.getAttributes();
     }
 
     @Override
     public Object[] getAttributes(Map<String, Class<?>> map) throws SQLException {
-        return new Object[0];
+        return struct.getAttributes(map);
     }
 }

agent/src/main/java/com/fanruan/agent/jdbc/AgentWriter.java

@@ -0,0 +1,76 @@
+package com.fanruan.agent.jdbc;
+
+import com.fanruan.annotation.BindClass;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:48
+ */
+@BindClass
+public class AgentWriter extends Writer {
+    private Writer writer;
+
+    public AgentWriter(Writer writer){
+        this.writer = writer;
+    }
+
+    @Override
+    public void write(int c) throws IOException {
+        writer.write(c);
+    }
+
+    @Override
+    public void write(char cbuf[]) throws IOException {
+        writer.write(cbuf);
+    }
+
+    @Override
+    public void write(char[] cbuf, int off, int len) throws IOException {
+        writer.write(cbuf, off, len);
+    }
+
+    @Override
+    public void write(String str) throws IOException {
+        writer.write(str);
+    }
+
+    @Override
+    public void write(String str, int off, int len) throws IOException {
+        writer.write(str, off, len);
+    }
+
+    /**
+     * chain calling return this instead of new Agent Class
+     * @throws IOException
+     */
+    @Override
+    public Writer append(CharSequence csq) throws IOException {
+        writer.append(csq);
+        return this;
+    }
+
+    @Override
+    public Writer append(CharSequence csq, int start, int end) throws IOException {
+        writer.append(csq, start, end);
+        return this;
+    }
+
+    @Override
+    public Writer append(char c) throws IOException {
+        writer.append(c);
+        return this;
+    }
+
+    @Override
+    public void flush() throws IOException {
+        writer.flush();
+    }
+
+    @Override
+    public void close() throws IOException {
+        writer.close();
+    }
+}

agent/src/main/java/com/fanruan/agent/jdbc/connection/AgentConnection.java

@@ -1,6 +1,6 @@
 package com.fanruan.agent.jdbc.connection;
 
-import com.fanruan.agent.jdbc.AgentDataBaseMetaData;
+import com.fanruan.agent.jdbc.*;
 import com.fanruan.agent.jdbc.statement.AgentCallableStatement;
 import com.fanruan.agent.jdbc.statement.AgentPreparedStatement;
 import com.fanruan.agent.jdbc.statement.AgentStatement;
@@ -157,12 +157,12 @@ public class AgentConnection implements Connection {
 
     @Override
     public Savepoint setSavepoint() throws SQLException {
-        return conn.setSavepoint();
+        return new AgentSavepoint(conn.setSavepoint());
     }
 
     @Override
     public Savepoint setSavepoint(String name) throws SQLException {
-        return conn.setSavepoint(name);
+        return new AgentSavepoint(conn.setSavepoint(name));
     }
 
     @Override
@@ -207,12 +207,12 @@ public class AgentConnection implements Connection {
 
     @Override
     public Clob createClob() throws SQLException {
-        return conn.createClob();
+        return new AgentClob(conn.createClob());
     }
 
     @Override
     public Blob createBlob() throws SQLException {
-        return conn.createBlob();
+        return new AgentBlob(conn.createBlob());
     }
 
     @Override
@@ -252,12 +252,12 @@ public class AgentConnection implements Connection {
 
     @Override
     public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
-        return conn.createArrayOf(typeName, elements);
+        return new AgentArray(conn.createArrayOf(typeName, elements));
     }
 
     @Override
     public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
-        return conn.createStruct(typeName, attributes);
+        return new AgentStruct(conn.createStruct(typeName, attributes));
     }
 
     @Override

agent/src/main/java/com/fanruan/agent/jdbc/driver/AgentDriver.java

@@ -14,11 +14,6 @@ import java.util.logging.Logger;
 @BindClass
 public class AgentDriver implements Driver {
 
-
-    static public final int DRIVER_VERSION_MAJOR = 1;
-    static public final int DRIVER_VERSION_MINOR = 1;
-
-    //依靠静态函数块注册驱动
     static{
         try {
             DriverManager.registerDriver(new AgentDriver());
@@ -34,17 +29,7 @@ public class AgentDriver implements Driver {
 
     @Override
     public boolean acceptsURL(String url) throws SQLException {
-        Enumeration<Driver> registeredDrivers = DriverManager.getDrivers();
-        while (registeredDrivers.hasMoreElements()) {
-            Driver driver = registeredDrivers.nextElement();
-            if(driver instanceof AgentDriver){
-                continue;
-            }
-            if(driver.acceptsURL(url)){
-                return true;
-            }
-        }
-        return false;
+        return true;
     }
 
     @Override
@@ -54,12 +39,12 @@ public class AgentDriver implements Driver {
 
     @Override
     public int getMajorVersion() {
-        return DRIVER_VERSION_MAJOR;
+        return 0;
     }
 
     @Override
     public int getMinorVersion() {
-        return DRIVER_VERSION_MINOR;
+        return 0;
     }
 
     @Override

agent/src/main/java/com/fanruan/agent/jdbc/resultset/AgentResultSet.java

@@ -212,7 +212,7 @@ public class AgentResultSet implements ResultSet {
 
     @Override
     public ResultSetMetaData getMetaData() throws SQLException {
-        return resultSet.getMetaData();
+        return new AgentResultSetMetaData(resultSet.getMetaData());
     }
 
     @Override
@@ -717,12 +717,12 @@ public class AgentResultSet implements ResultSet {
 
     @Override
     public RowId getRowId(int columnIndex) throws SQLException {
-        return resultSet.getRowId(columnIndex);
+        return new AgentRowId(resultSet.getRowId(columnIndex));
     }
 
     @Override
     public RowId getRowId(String columnLabel) throws SQLException {
-        return resultSet.getRowId(columnLabel);
+        return new AgentRowId(resultSet.getRowId(columnLabel));
     }
 
     @Override
@@ -767,12 +767,12 @@ public class AgentResultSet implements ResultSet {
 
     @Override
     public NClob getNClob(int columnIndex) throws SQLException {
-        return resultSet.getNClob(columnIndex);
+        return new AgentNClob(resultSet.getNClob(columnIndex));
     }
 
     @Override
     public NClob getNClob(String columnLabel) throws SQLException {
-        return resultSet.getNClob(columnLabel);
+        return new AgentNClob(resultSet.getNClob(columnLabel));
     }
 
     @Override

agent/src/main/java/com/fanruan/agent/jdbc/statement/AgentCallableStatement.java

@@ -1,9 +1,7 @@
 package com.fanruan.agent.jdbc.statement;
 
-import com.fanruan.agent.jdbc.AgentArray;
-import com.fanruan.agent.jdbc.AgentBlob;
-import com.fanruan.agent.jdbc.AgentClob;
-import com.fanruan.agent.jdbc.AgentParameterMetaData;
+import com.fanruan.agent.jdbc.*;
+import com.fanruan.agent.jdbc.resultset.AgentResultSet;
 import com.fanruan.annotation.BindClass;
 
 import java.io.InputStream;
@@ -394,12 +392,12 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public Clob getClob(String parameterName) throws SQLException {
-        return cst.getClob(parameterName);
+        return new AgentClob(cst.getClob(parameterName));
     }
 
     @Override
     public Array getArray(String parameterName) throws SQLException {
-        return cst.getArray(parameterName);
+        return new AgentArray(cst.getArray(parameterName));
     }
 
     @Override
@@ -424,12 +422,12 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public RowId getRowId(int parameterIndex) throws SQLException {
-        return cst.getRowId(parameterIndex);
+        return new AgentRowId(cst.getRowId(parameterIndex));
     }
 
     @Override
     public RowId getRowId(String parameterName) throws SQLException {
-        return cst.getRowId(parameterName);
+        return new AgentRowId(cst.getRowId(parameterName));
     }
 
     @Override
@@ -469,12 +467,12 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public NClob getNClob(int parameterIndex) throws SQLException {
-        return cst.getNClob(parameterIndex);
+        return new AgentNClob(cst.getNClob(parameterIndex));
     }
 
     @Override
     public NClob getNClob(String parameterName) throws SQLException {
-        return cst.getNClob(parameterName);
+        return new AgentNClob(cst.getNClob(parameterName));
     }
 
     @Override
@@ -504,22 +502,22 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public Reader getNCharacterStream(int parameterIndex) throws SQLException {
-        return cst.getNCharacterStream(parameterIndex);
+        return new AgentReader(cst.getNCharacterStream(parameterIndex));
     }
 
     @Override
     public Reader getNCharacterStream(String parameterName) throws SQLException {
-        return cst.getNCharacterStream(parameterName);
+        return new AgentReader(cst.getNCharacterStream(parameterName));
     }
 
     @Override
     public Reader getCharacterStream(int parameterIndex) throws SQLException {
-        return cst.getCharacterStream(parameterIndex);
+        return new AgentReader(cst.getCharacterStream(parameterIndex));
     }
 
     @Override
     public Reader getCharacterStream(String parameterName) throws SQLException {
-        return cst.getCharacterStream(parameterName);
+        return new AgentReader(cst.getCharacterStream(parameterName));
     }
 
     @Override
@@ -594,7 +592,7 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public ResultSet executeQuery() throws SQLException {
-        return cst.executeQuery();
+        return new AgentResultSet(cst.executeQuery());
     }
 
     @Override
@@ -739,7 +737,7 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public ResultSetMetaData getMetaData() throws SQLException {
-        return cst.getMetaData();
+        return new AgentResultSetMetaData(cst.getMetaData());
     }
 
     @Override
@@ -869,7 +867,7 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public ResultSet executeQuery(String sql) throws SQLException {
-        return cst.executeQuery(sql);
+        return new AgentResultSet(cst.executeQuery(sql));
     }
 
     @Override
@@ -944,7 +942,7 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public ResultSet getResultSet() throws SQLException {
-        return cst.getResultSet();
+        return new AgentResultSet(cst.getResultSet());
     }
 
     @Override
@@ -1014,7 +1012,7 @@ public class AgentCallableStatement implements java.sql.CallableStatement {
 
     @Override
     public ResultSet getGeneratedKeys() throws SQLException {
-        return cst.getGeneratedKeys();
+        return new AgentResultSet(cst.getGeneratedKeys());
     }
 
     @Override

service/src/main/java/com/fanruan/proxy/interceptor/Interceptor.java

@@ -37,6 +37,8 @@ public class Interceptor implements MethodInterceptor {
     private SocketIOClient client;
     private Properties info;
 
+    public Interceptor(){}
+
     public Interceptor(Class<?> clazz, Properties info){
         this.clazz = clazz;
         this.info = info;

service/src/main/java/com/fanruan/service/jdbc/ServiceArray.java

@@ -1,6 +1,8 @@
 package com.fanruan.service.jdbc;
 
 import com.fanruan.annotation.RemoteClass;
+import com.fanruan.proxy.ProxyFactory;
+import com.fanruan.service.jdbc.resultset.ServiceResultSet;
 
 import java.sql.Array;
 import java.sql.ResultSet;
@@ -46,22 +48,30 @@ public class ServiceArray extends BasedBind implements Array {
 
     @Override
     public ResultSet getResultSet() throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override
     public ResultSet getResultSet(Map<String, Class<?>> map) throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override
     public ResultSet getResultSet(long index, int count) throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override
     public ResultSet getResultSet(long index, int count, Map<String, Class<?>> map) throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override

service/src/main/java/com/fanruan/service/jdbc/ServiceBlob.java

@@ -54,7 +54,7 @@ public class ServiceBlob extends BasedBind implements Blob {
 
     @Override
     public OutputStream setBinaryStream(long pos) throws SQLException {
-        return null;
+        return (OutputStream) ProxyFactory.getProxy(OutputStream.class, info);
     }
 
     @Override

service/src/main/java/com/fanruan/service/jdbc/ServiceClob.java

@@ -1,6 +1,7 @@
 package com.fanruan.service.jdbc;
 
 import com.fanruan.annotation.RemoteClass;
+import com.fanruan.proxy.ProxyFactory;
 
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -28,12 +29,12 @@ public class ServiceClob extends BasedBind implements Clob {
 
     @Override
     public Reader getCharacterStream() throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 
     @Override
     public InputStream getAsciiStream() throws SQLException {
-        return null;
+        return (InputStream) ProxyFactory.getProxy(InputStream.class, info);
     }
 
     @Override
@@ -58,12 +59,12 @@ public class ServiceClob extends BasedBind implements Clob {
 
     @Override
     public OutputStream setAsciiStream(long pos) throws SQLException {
-        return null;
+        return (OutputStream) ProxyFactory.getProxy(ServiceOutputStream.class, info);
     }
 
     @Override
     public Writer setCharacterStream(long pos) throws SQLException {
-        return null;
+        return (Writer) ProxyFactory.getProxy(ServiceWriter.class, info);
     }
 
     @Override
@@ -78,6 +79,6 @@ public class ServiceClob extends BasedBind implements Clob {
 
     @Override
     public Reader getCharacterStream(long pos, long length) throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 }

service/src/main/java/com/fanruan/service/jdbc/ServiceNClob.java

@@ -0,0 +1,85 @@
+package com.fanruan.service.jdbc;
+
+import com.fanruan.annotation.RemoteClass;
+import com.fanruan.proxy.ProxyFactory;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+import java.sql.Clob;
+import java.sql.NClob;
+import java.sql.SQLException;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:45
+ */
+@RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.AgentNClob")
+public class ServiceNClob extends BasedBind implements NClob {
+
+    @Override
+    public long length() throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public String getSubString(long pos, int length) throws SQLException {
+        return null;
+    }
+
+    @Override
+    public Reader getCharacterStream() throws SQLException {
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
+    }
+
+    @Override
+    public InputStream getAsciiStream() throws SQLException {
+        return (InputStream) ProxyFactory.getProxy(ServiceInputStream.class, info);
+    }
+
+    @Override
+    public long position(String searchstr, long start) throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public long position(Clob searchstr, long start) throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public int setString(long pos, String str) throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public int setString(long pos, String str, int offset, int len) throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public OutputStream setAsciiStream(long pos) throws SQLException {
+        return (OutputStream) ProxyFactory.getProxy(ServiceOutputStream.class, info);
+    }
+
+    @Override
+    public Writer setCharacterStream(long pos) throws SQLException {
+        return (Writer) ProxyFactory.getProxy(ServiceWriter.class, info);
+    }
+
+    @Override
+    public void truncate(long len) throws SQLException {
+
+    }
+
+    @Override
+    public void free() throws SQLException {
+
+    }
+
+    @Override
+    public Reader getCharacterStream(long pos, long length) throws SQLException {
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
+    }
+}

service/src/main/java/com/fanruan/service/jdbc/ServiceOutputStream.java

@@ -0,0 +1,60 @@
+package com.fanruan.service.jdbc;
+
+import com.fanruan.annotation.LocalMethod;
+import com.fanruan.annotation.RemoteClass;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:47
+ */
+@RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.AgentOutputStream")
+public class ServiceOutputStream extends OutputStream {
+    private String ID;
+
+    @LocalMethod
+    public String getID(){
+        return this.ID;
+    }
+
+    @LocalMethod
+    public void setID(String ID){
+        this.ID = ID;
+    }
+
+    @Override
+    public void write(int b) throws IOException {
+    }
+
+    @LocalMethod
+    @Override
+    public int hashCode(){
+        return super.hashCode();
+    }
+
+    @LocalMethod
+    @Override
+    public boolean equals(Object obj) {
+        return super.equals(obj);
+    }
+
+    @LocalMethod
+    @Override
+    protected Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    @LocalMethod
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+
+    @LocalMethod
+    @Override
+    protected void finalize() throws Throwable {
+        super.finalize();
+    }
+}

service/src/main/java/com/fanruan/service/jdbc/ServiceRowId.java

@@ -0,0 +1,18 @@
+package com.fanruan.service.jdbc;
+
+import com.fanruan.annotation.RemoteClass;
+
+import java.sql.RowId;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 17:30
+ */
+@RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.AgentRowId")
+public class ServiceRowId extends BasedBind implements RowId {
+
+    @Override
+    public byte[] getBytes() {
+        return new byte[0];
+    }
+}

service/src/main/java/com/fanruan/service/jdbc/ServiceSavepoint.java

@@ -0,0 +1,24 @@
+package com.fanruan.service.jdbc;
+
+import com.fanruan.annotation.RemoteClass;
+
+import java.sql.SQLException;
+import java.sql.Savepoint;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 16:38
+ */
+@RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.AgentSavepoint")
+public class ServiceSavepoint extends BasedBind implements Savepoint {
+
+    @Override
+    public int getSavepointId() throws SQLException {
+        return 0;
+    }
+
+    @Override
+    public String getSavepointName() throws SQLException {
+        return null;
+    }
+}

service/src/main/java/com/fanruan/service/jdbc/ServiceWriter.java

@@ -0,0 +1,88 @@
+package com.fanruan.service.jdbc;
+
+import com.fanruan.annotation.LocalMethod;
+import com.fanruan.annotation.RemoteClass;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 10:47
+ */
+@RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.AgentWrite")
+public class ServiceWriter extends Writer {
+    private String ID;
+
+    @LocalMethod
+    public String getID(){
+        return this.ID;
+    }
+
+    @LocalMethod
+    public void setID(String ID){
+        this.ID = ID;
+    }
+
+    @Override
+    public void write(char[] cbuf, int off, int len) throws IOException {
+    }
+
+    @Override
+    public void flush() throws IOException {
+    }
+
+    @Override
+    public void close() throws IOException {
+
+    }
+
+    @LocalMethod
+    @Override
+    public int hashCode(){
+        return super.hashCode();
+    }
+
+    @LocalMethod
+    @Override
+    public boolean equals(Object obj) {
+        return super.equals(obj);
+    }
+
+    @LocalMethod
+    @Override
+    protected Object clone() throws CloneNotSupportedException {
+        return super.clone();
+    }
+
+    @LocalMethod
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+
+    @LocalMethod
+    @Override
+    protected void finalize() throws Throwable {
+        super.finalize();
+    }
+
+    /**
+     * chain calling return this instead of new Agent Class
+     * @throws IOException
+     */
+    @Override
+    public Writer append(CharSequence csq) throws IOException {
+        return this;
+    }
+
+    @Override
+    public Writer append(CharSequence csq, int start, int end) throws IOException {
+        return this;
+    }
+
+    @Override
+    public Writer append(char c) throws IOException {
+        return this;
+    }
+}

service/src/main/java/com/fanruan/service/jdbc/connection/ServiceConnection.java

@@ -1,6 +1,7 @@
 package com.fanruan.service.jdbc.connection;
 
 
+import com.fanruan.annotation.LocalMethod;
 import com.fanruan.annotation.NotImplemented;
 import com.fanruan.annotation.RemoteClass;
 import com.fanruan.service.jdbc.*;
@@ -43,6 +44,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public CallableStatement prepareCall(String sql) throws SQLException {
         ServiceCallableStatement cst = (ServiceCallableStatement) ProxyFactory.getProxy(ServiceCallableStatement.class, info);
         cst.setInfo(info);
+        cst.setConnection(this);
         return cst;
     }
 
@@ -64,10 +66,11 @@ public class ServiceConnection extends BasedBind implements Connection {
     public void commit() throws SQLException {
 
     }
-
     @Override
+    @LocalMethod
+    @NotImplemented
     public void rollback() throws SQLException {
-
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
@@ -139,6 +142,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
         ServicePreparedStatement pst = (ServicePreparedStatement) ProxyFactory.getProxy(ServicePreparedStatement.class, info);
         pst.setInfo(info);
+        pst.setConnection(this);
         return pst;
     }
 
@@ -146,6 +150,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
         ServiceCallableStatement cst = (ServiceCallableStatement) ProxyFactory.getProxy(ServiceCallableStatement.class, info);
         cst.setInfo(info);
+        cst.setConnection(this);
         return cst;
     }
 
@@ -170,23 +175,31 @@ public class ServiceConnection extends BasedBind implements Connection {
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public Savepoint setSavepoint() throws SQLException {
-        return null;
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public Savepoint setSavepoint(String name) throws SQLException {
-        return null;
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void rollback(Savepoint savepoint) throws SQLException {
-
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void releaseSavepoint(Savepoint savepoint) throws SQLException {
-
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
@@ -201,6 +214,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
         ServicePreparedStatement pst = (ServicePreparedStatement) ProxyFactory.getProxy(ServicePreparedStatement.class, info);
         pst.setInfo(info);
+        pst.setConnection(this);
         return pst;
     }
 
@@ -208,6 +222,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
         ServiceCallableStatement cst = (ServiceCallableStatement) ProxyFactory.getProxy(ServiceCallableStatement.class, info);
         cst.setInfo(info);
+        cst.setConnection(this);
         return cst;
     }
 
@@ -215,6 +230,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
         ServicePreparedStatement pst = (ServicePreparedStatement) ProxyFactory.getProxy(ServicePreparedStatement.class, info);
         pst.setInfo(info);
+        pst.setConnection(this);
         return pst;
     }
 
@@ -222,6 +238,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
         ServicePreparedStatement pst = (ServicePreparedStatement) ProxyFactory.getProxy(ServicePreparedStatement.class, info);
         pst.setInfo(info);
+        pst.setConnection(this);
         return pst;
     }
 
@@ -229,6 +246,7 @@ public class ServiceConnection extends BasedBind implements Connection {
     public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
         ServicePreparedStatement pst = (ServicePreparedStatement) ProxyFactory.getProxy(ServicePreparedStatement.class, info);
         pst.setInfo(info);
+        pst.setConnection(this);
         return pst;
     }
 
@@ -248,12 +266,14 @@ public class ServiceConnection extends BasedBind implements Connection {
 
     @Override
     public NClob createNClob() throws SQLException {
-        return null;
+        return (NClob) ProxyFactory.getProxy(ServiceNClob.class, info);
     }
 
     @Override
+    @NotImplemented
+    @LocalMethod
     public SQLXML createSQLXML() throws SQLException {
-        return null;
+        throw new SQLException("Not Implemented");
     }
 
     @Override
@@ -322,12 +342,12 @@ public class ServiceConnection extends BasedBind implements Connection {
 
     @Override
     @NotImplemented
+    @LocalMethod
     public <T> T unwrap(Class<T> iface) throws SQLException {
-        throw new NotImplementedException();
+        throw new SQLException("Not Implemented");
     }
 
     @Override
-
     public boolean isWrapperFor(Class<?> iface) throws NotImplementedException {
         return true;
     }

service/src/main/java/com/fanruan/service/jdbc/driver/ServiceDriver.java

@@ -1,5 +1,7 @@
 package com.fanruan.service.jdbc.driver;
 
+import com.fanruan.annotation.LocalMethod;
+import com.fanruan.annotation.NotImplemented;
 import com.fanruan.annotation.RemoteClass;
 import com.fanruan.service.jdbc.AbstractBind;
 import com.fanruan.service.jdbc.BasedBind;
@@ -20,7 +22,6 @@ public class ServiceDriver extends BasedBind implements Driver {
     static public final int DRIVER_VERSION_MAJOR = 1;
     static public final int DRIVER_VERSION_MINOR = 1;
 
-    //依靠静态函数块注册驱动
     static{
         try {
             DriverManager.registerDriver((ServiceDriver) ProxyFactory.getProxy(ServiceDriver.class, null));
@@ -43,32 +44,39 @@ public class ServiceDriver extends BasedBind implements Driver {
     }
 
     @Override
+    @LocalMethod
     public boolean acceptsURL(String url){
         return true;
     }
 
     @Override
+    @LocalMethod
     public DriverPropertyInfo[] getPropertyInfo(String url, Properties info){
         return new DriverPropertyInfo[0];
     }
 
     @Override
+    @LocalMethod
     public int getMajorVersion() {
         return DRIVER_VERSION_MAJOR;
     }
 
     @Override
+    @LocalMethod
     public int getMinorVersion() {
         return DRIVER_VERSION_MINOR;
     }
 
     @Override
+    @LocalMethod
     public boolean jdbcCompliant() {
         return false;
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public Logger getParentLogger() throws SQLFeatureNotSupportedException {
-        return null;
+        throw new SQLFeatureNotSupportedException("Not Implemented");
     }
 }

service/src/main/java/com/fanruan/service/jdbc/resultset/ServiceResultSet.java

@@ -731,12 +731,12 @@ public class ServiceResultSet extends BasedBind implements ResultSet {
 
     @Override
     public RowId getRowId(int columnIndex) throws SQLException {
-        return null;
+        return (RowId) ProxyFactory.getProxy(RowId.class, info);
     }
 
     @Override
     public RowId getRowId(String columnLabel) throws SQLException {
-        return null;
+        return (RowId) ProxyFactory.getProxy(RowId.class, info);
     }
 
     @Override
@@ -781,32 +781,44 @@ public class ServiceResultSet extends BasedBind implements ResultSet {
 
     @Override
     public NClob getNClob(int columnIndex) throws SQLException {
-        return null;
+        ServiceNClob nclob = (ServiceNClob) ProxyFactory.getProxy(ServiceNClob.class, info);
+        nclob.setInfo(info);
+        return nclob;
     }
 
     @Override
     public NClob getNClob(String columnLabel) throws SQLException {
-        return null;
+        ServiceNClob nclob = (ServiceNClob) ProxyFactory.getProxy(ServiceNClob.class, info);
+        nclob.setInfo(info);
+        return nclob;
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public SQLXML getSQLXML(int columnIndex) throws SQLException {
-        return null;
+        throw new SQLException("Not Implemented");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public SQLXML getSQLXML(String columnLabel) throws SQLException {
-        return null;
+        throw new SQLException("Not Implemented");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
-
+        throw new SQLException("Not Implemented");
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
-
+        throw new SQLException("Not Implemented");
     }
 
     @Override

service/src/main/java/com/fanruan/service/jdbc/statement/ServiceCallableStatement.java

@@ -1,12 +1,12 @@
 package com.fanruan.service.jdbc.statement;
 
+import com.fanruan.annotation.LocalMethod;
+import com.fanruan.annotation.NotImplemented;
 import com.fanruan.annotation.RemoteClass;
 import com.fanruan.proxy.ProxyFactory;
-import com.fanruan.service.jdbc.AbstractBind;
-import com.fanruan.service.jdbc.BasedBind;
-import com.fanruan.service.jdbc.ServiceParameterMetaData;
-import com.fanruan.service.jdbc.ServiceResultSetMetaData;
+import com.fanruan.service.jdbc.*;
 import com.fanruan.service.jdbc.resultset.ServiceResultSet;
+import org.checkerframework.checker.units.qual.A;
 
 import java.io.InputStream;
 import java.io.Reader;
@@ -25,6 +25,13 @@ import java.util.Properties;
 @RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.statement.AgentCallableStatement")
 public class ServiceCallableStatement extends BasedBind implements CallableStatement {
 
+    private Connection connection;
+
+    @LocalMethod
+    public void setConnection(Connection connection){
+        this.connection = connection;
+    }
+
     public ServiceCallableStatement() {}
 
     @Override
@@ -129,17 +136,17 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public Blob getBlob(int parameterIndex) throws SQLException {
-        return null;
+        return (Blob) ProxyFactory.getProxy(ServiceBlob.class, info);
     }
 
     @Override
     public Clob getClob(int parameterIndex) throws SQLException {
-        return null;
+        return (Clob) ProxyFactory.getProxy(ServiceClob.class, info);
     }
 
     @Override
     public Array getArray(int parameterIndex) throws SQLException {
-        return null;
+        return (Array) ProxyFactory.getProxy(ServiceArray.class, info);
     }
 
     @Override
@@ -389,17 +396,17 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public Blob getBlob(String parameterName) throws SQLException {
-        return null;
+        return (Blob) ProxyFactory.getProxy(ServiceBlob.class, info);
     }
 
     @Override
     public Clob getClob(String parameterName) throws SQLException {
-        return null;
+        return (Clob) ProxyFactory.getProxy(ServiceClob.class, info);
     }
 
     @Override
     public Array getArray(String parameterName) throws SQLException {
-        return null;
+        return (Array) ProxyFactory.getProxy(ServiceArray.class, info);
     }
 
     @Override
@@ -424,12 +431,12 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public RowId getRowId(int parameterIndex) throws SQLException {
-        return null;
+        return (RowId) ProxyFactory.getProxy(ServiceRowId.class, info);
     }
 
     @Override
     public RowId getRowId(String parameterName) throws SQLException {
-        return null;
+        return (RowId) ProxyFactory.getProxy(ServiceRowId.class, info);
     }
 
     @Override
@@ -469,12 +476,12 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public NClob getNClob(int parameterIndex) throws SQLException {
-        return null;
+        return (NClob) ProxyFactory.getProxy(ServiceNClob.class, info);
     }
 
     @Override
     public NClob getNClob(String parameterName) throws SQLException {
-        return null;
+        return (NClob) ProxyFactory.getProxy(ServiceNClob.class, info);
     }
 
     @Override
@@ -483,11 +490,15 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public SQLXML getSQLXML(int parameterIndex) throws SQLException {
         return null;
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public SQLXML getSQLXML(String parameterName) throws SQLException {
         return null;
     }
@@ -504,22 +515,22 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public Reader getNCharacterStream(int parameterIndex) throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 
     @Override
     public Reader getNCharacterStream(String parameterName) throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 
     @Override
     public Reader getCharacterStream(int parameterIndex) throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 
     @Override
     public Reader getCharacterStream(String parameterName) throws SQLException {
-        return null;
+        return (Reader) ProxyFactory.getProxy(ServiceReader.class, info);
     }
 
     @Override
@@ -735,8 +746,10 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void setArray(int parameterIndex, Array x) throws SQLException {
-
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
@@ -948,7 +961,9 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public ResultSet getResultSet() throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override
@@ -1007,8 +1022,9 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
     }
 
     @Override
+    @LocalMethod
     public Connection getConnection() throws SQLException {
-        return null;
+        return this.connection;
     }
 
     @Override
@@ -1018,7 +1034,9 @@ public class ServiceCallableStatement extends BasedBind implements CallableState
 
     @Override
     public ResultSet getGeneratedKeys() throws SQLException {
-        return null;
+        ServiceResultSet rs = (ServiceResultSet) ProxyFactory.getProxy(ServiceResultSet.class, info);
+        rs.setInfo(info);
+        return rs;
     }
 
     @Override

service/src/main/java/com/fanruan/service/jdbc/statement/ServicePreparedStatement.java

@@ -22,6 +22,12 @@ import java.util.Properties;
  */
 @RemoteClass(remoteClassName = "com.fanruan.agent.jdbc.statement.AgentPreparedStatement")
 public class ServicePreparedStatement extends BasedBind implements PreparedStatement {
+    private Connection connection;
+
+    @LocalMethod
+    public void setConnection(Connection connection){
+        this.connection = connection;
+    }
 
     @Override
     public ResultSet executeQuery() throws SQLException {
@@ -166,8 +172,10 @@ public class ServicePreparedStatement extends BasedBind implements PreparedState
     }
 
     @Override
+    @LocalMethod
+    @NotImplemented
     public void setArray(int parameterIndex, Array x) throws SQLException {
-
+        throw new SQLException("Not Implemented!");
     }
 
     @Override
@@ -440,8 +448,9 @@ public class ServicePreparedStatement extends BasedBind implements PreparedState
     }
 
     @Override
+    @LocalMethod
     public Connection getConnection() throws SQLException {
-        return null;
+        return this.connection;
     }
 
     @Override

test/src/test/java/com/fanruan/AbstractDriverTest.java

@@ -52,7 +52,7 @@ public class AbstractDriverTest {
      */
     public static Connection getConnection() throws SQLException {
         Driver driver = (ServiceDriver) ProxyFactory.getProxy(ServiceDriver.class, null);
-         Connection conn = driver.connect("jdbc:hsqldb:mem:test;sql.syntax_mys=true", info);
+        Connection conn = driver.connect("jdbc:hsqldb:mem:test;sql.syntax_mys=true", info);
         return conn;
     }
 }

test/src/test/java/com/fanruan/ConnectionTest.java

@@ -129,7 +129,7 @@ public class ConnectionTest extends BaseJDBCTest{
     public void testUnwrapper() throws SQLException {
         boolean canUnwrap = connection.isWrapperFor(Connection.class);
         Assertions.assertTrue(canUnwrap);
-        Assertions.assertThrows(NotImplementedException.class,
+        Assertions.assertThrows(SQLException.class,
                 () -> connection.unwrap(null));
     }
 
@@ -315,6 +315,8 @@ public class ConnectionTest extends BaseJDBCTest{
     @Test
     void testCreate() throws SQLException{
         Assertions.assertNotNull(connection.createClob());
-
+        Assertions.assertNotNull(connection.createBlob());
+        Assertions.assertNotNull(connection.createArrayOf("INTEGER", new Object[]{1}));
+        Assertions.assertNotNull(connection.createStruct("INTEGER", new Object[]{1}));
     }
 }

test/src/test/java/com/fanruan/DriverTest.java

@@ -0,0 +1,39 @@
+package com.fanruan;
+
+import com.fanruan.agent.jdbc.driver.AgentDriver;
+import com.fanruan.service.jdbc.driver.ServiceDriver;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+
+import java.sql.Driver;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.SQLFeatureNotSupportedException;
+import java.util.Enumeration;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/9 16:44
+ */
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+public class DriverTest{
+
+    @Test
+    public void test() throws SQLException, ClassNotFoundException {
+        Class.forName("com.fanruan.service.jdbc.driver.ServiceDriver");
+        Enumeration<Driver> registeredDrivers = DriverManager.getDrivers();
+        while (registeredDrivers.hasMoreElements()) {
+            Driver driver = registeredDrivers.nextElement();
+            if(driver instanceof ServiceDriver){
+                Assertions.assertEquals(0, driver.getPropertyInfo("jdbc:hsqldb:mem:test;sql.syntax_mys=true", null).length);
+                Assertions.assertEquals(ServiceDriver.DRIVER_VERSION_MAJOR, driver.getMajorVersion());
+                Assertions.assertEquals(ServiceDriver.DRIVER_VERSION_MINOR, driver.getMinorVersion());
+                Assertions.assertFalse(driver.jdbcCompliant());
+                Assertions.assertThrows(SQLFeatureNotSupportedException.class, () -> driver.getParentLogger());
+            }
+        }
+
+    }
+}

test/src/test/java/com/fanruan/ResultSetTest.java

@@ -3,24 +3,21 @@ package com.fanruan;
 import com.fanruan.cache.BeanCacheImpl;
 import com.fanruan.handler.DispatcherImpl;
 import com.fanruan.pojo.message.RpcRequest;
-import com.fanruan.service.jdbc.AbstractBind;
-import com.fanruan.service.jdbc.ServiceBlob;
-import com.fanruan.service.jdbc.ServiceReader;
+import com.fanruan.service.jdbc.*;
 import com.fanruan.service.jdbc.resultset.ServiceResultSet;
+import com.fanruan.service.jdbc.statement.ServiceCallableStatement;
+import com.fanruan.service.jdbc.statement.ServicePreparedStatement;
 import com.fanruan.service.jdbc.statement.ServiceStatement;
-import org.hsqldb.jdbc.JDBCBlob;
-import org.hsqldb.jdbc.JDBCClob;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeAll;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.TestInstance;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.Reader;
+import org.hsqldb.jdbc.*;
+import org.hsqldb.types.Type;
+import org.junit.jupiter.api.*;
+
+import java.io.*;
 import java.math.BigDecimal;
 import java.net.URL;
 import java.sql.*;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * @author Yichen Dai
@@ -153,9 +150,10 @@ public class ResultSetTest extends BaseJDBCTest{
         Assertions.assertEquals('a', resultSet.getCharacterStream(11).read());
         Assertions.assertEquals('a', resultSet.getCharacterStream("testClob").read());
 
-
         Assertions.assertNull(resultSet.getCursorName());
         Assertions.assertNotNull(resultSet.getMetaData());
+
+        closeSQLObjects(statement, prepareStatement);
     }
 
     @Test
@@ -172,4 +170,295 @@ public class ResultSetTest extends BaseJDBCTest{
         Assertions.assertThrows(SQLException.class, () -> resultSet.unwrap(null));
         Assertions.assertFalse(resultSet.isWrapperFor(null));
     }
+
+    @Test
+    public void testBlob() throws SQLException, IOException {
+        Statement statement = connection.createStatement();
+
+        statement.execute("create table TestBlob" +
+                "   (testBlob BLOB(1024));"
+        );
+
+        PreparedStatement prepareStatement = connection.prepareStatement("INSERT INTO TestBlob VALUES(?);");
+        byte[] chuck = {
+                (byte)0x0f, (byte)0x00, (byte)0x00,
+                (byte)0x00, (byte)0x00, (byte)0x00
+        };
+
+        Blob blob1 = new JDBCBlob(chuck);
+        prepareStatement.setBlob(1, blob1);
+        prepareStatement.executeUpdate();
+
+        ResultSet resultSet = statement.executeQuery("SELECT * FROM TestBlob");
+        resultSet.next();
+        Blob blob2 = resultSet.getBlob(1);
+
+        Assertions.assertEquals(blob1.length(), blob2.length());
+        Assertions.assertEquals(blob1.getBytes(1,1)[0], blob2.getBytes(1,1)[0]);
+        Assertions.assertEquals(blob1.getBinaryStream().read(), blob2.getBinaryStream().read());
+        Assertions.assertEquals(blob1.getBinaryStream(1, 6).read(), blob2.getBinaryStream(1, 6).read());
+
+        ServiceBlob serviceBlob = (ServiceBlob) blob2;
+        String IDtoInvoke = serviceBlob.getID();
+        DispatcherImpl dispatcher = agent.dispatcherImpl;
+        BeanCacheImpl beanCache = dispatcher.CACHE.getBeanCache(dbName);
+        ServiceBlob blob3 = (ServiceBlob) ProxyFactoryIT.getProxy(ServiceBlob.class, map);
+
+        Assertions.assertThrows(SQLFeatureNotSupportedException.class, () -> {
+            blob3.position(chuck, 1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLFeatureNotSupportedException.class, () -> {
+                    blob3.position(blob1, 1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    blob3.setBytes(1, chuck);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    blob3.setBytes(1, chuck, 1, 6);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        blob2.truncate(6);
+        blob2.free();
+
+        closeSQLObjects(statement, prepareStatement);
+    }
+
+    @Test
+    public void testClob() throws SQLException, IOException {
+        Statement statement = connection.createStatement();
+
+        statement.execute("create table TestClob" +
+                "   (testClob varchar(20));"
+        );
+
+        PreparedStatement prepareStatement = connection.prepareStatement("INSERT INTO TestClob VALUES(?);");
+
+        Clob clob1 = new JDBCClob("abcd");
+
+        prepareStatement.setClob(1, clob1);
+        prepareStatement.executeUpdate();
+
+        ResultSet resultSet = statement.executeQuery("SELECT * FROM TestClob");
+        resultSet.next();
+        Clob clob2 = resultSet.getClob(1);
+
+        Assertions.assertEquals(clob1.length(), clob2.length());
+        Assertions.assertEquals(clob1.getSubString(1,2), clob1.getSubString(1,2));
+        Assertions.assertEquals(clob1.getCharacterStream().read(), clob2.getCharacterStream().read());
+        Assertions.assertEquals(clob1.getCharacterStream(1, 2).read(), clob2.getCharacterStream(1, 2).read());
+        Assertions.assertEquals(clob1.getCharacterStream().read(), clob2.getCharacterStream().read());
+        Assertions.assertEquals(clob1.getCharacterStream(1, 2).read(), clob2.getCharacterStream(1, 2).read());
+        Assertions.assertEquals(clob1.position("abcd", 1), clob2.position("abcd", 1));
+        Assertions.assertEquals(clob1.position(clob1, 1), clob2.position(clob1, 1));
+
+        clob2.getCharacterStream().close();
+        clob2.getAsciiStream().close();
+
+        ServiceClob serviceClob = (ServiceClob) clob2;
+        String IDtoInvoke = serviceClob.getID();
+        DispatcherImpl dispatcher = agent.dispatcherImpl;
+        BeanCacheImpl beanCache = dispatcher.CACHE.getBeanCache(dbName);
+        ServiceClob clob3 = (ServiceClob) ProxyFactoryIT.getProxy(ServiceClob.class, map);
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    clob3.setString(1, "");
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    clob3.setString(1, "chuck", 1, 6);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    clob3.setAsciiStream(1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+                    clob3.setCharacterStream(1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+        closeSQLObjects(statement, prepareStatement);
+    }
+
+    @Test
+    public void testArray() throws SQLException {
+        Connection connection = getConnection();
+        Statement statement = connection.createStatement();
+
+        statement.execute("create table TestArray" +
+                "   (testArray DOUBLE ARRAY);"
+        );
+
+        statement.executeUpdate("INSERT INTO TestArray VALUES ARRAY[3.45, 23.64, 14.01]");
+
+        ResultSet resultSet = statement.executeQuery("SELECT * FROM TestArray");
+        resultSet.next();
+        Array array = resultSet.getArray(1);
+
+        Assertions.assertEquals("DOUBLE", array.getBaseTypeName());
+        Assertions.assertEquals(Types.DOUBLE, array.getBaseType());
+        Map<String, Class<?>> map = new HashMap<>();
+        map.put("DOUBLE", Double.class);
+        Object o1 = array.getArray();
+        Object[] arr1 = (Object[]) o1;
+        Assertions.assertEquals(3.45, arr1[0]);
+        Object o2 = array.getArray(map);
+        Object[] arr2 = (Object[]) o2;
+        Assertions.assertEquals(3.45, arr2[0]);
+        Object o3 = array.getArray(1, 1);
+        Object[] arr3 = (Object[]) o3;
+        Assertions.assertEquals(3.45, arr3[0]);
+        Object o4 = array.getArray(1, 1, map);
+        Object[] arr4 = (Object[]) o4;
+        Assertions.assertEquals(3.45, arr4[0]);
+
+        ResultSet resultSet1 = array.getResultSet();
+        Assertions.assertEquals(3, getSizeOfResultSet(resultSet1));
+
+        ResultSet resultSet2 = array.getResultSet(map);
+        Assertions.assertEquals(3, getSizeOfResultSet(resultSet2));
+
+        ResultSet resultSet3 = array.getResultSet(1, 1);
+        Assertions.assertEquals(1, getSizeOfResultSet(resultSet3));
+
+        ResultSet resultSet4 = array.getResultSet(1, 1, map);
+        Assertions.assertEquals(1, getSizeOfResultSet(resultSet4));
+        array.free();
+    }
+
+    @Test
+    @Disabled("hsql not support")
+    public void testStruct() throws SQLException {
+    }
+
+    @Test
+    public void testNClob() throws SQLException, IOException {
+        Statement statement = connection.createStatement();
+
+        statement.execute("create table TestNClob" +
+                "   (testNClob varchar(20));"
+        );
+
+        PreparedStatement prepareStatement = connection.prepareStatement("INSERT INTO TestNClob VALUES(?);");
+
+        NClob nClob1 = new JDBCNClob("abcd");
+
+        prepareStatement.setNClob(1, nClob1);
+        prepareStatement.executeUpdate();
+
+        ResultSet resultSet = statement.executeQuery("SELECT * FROM TestNClob");
+        resultSet.next();
+        NClob nClob2 = resultSet.getNClob(1);
+
+        Assertions.assertEquals(nClob1.length(), nClob2.length());
+        Assertions.assertEquals(nClob1.getSubString(1,2), nClob2.getSubString(1,2));
+        nClob1.getCharacterStream().read();
+        Reader reader = nClob2.getCharacterStream();
+        reader.read();
+//        Assertions.assertEquals(nClob1.getCharacterStream().read(), nClob2.getCharacterStream().read());
+        Assertions.assertEquals(nClob1.getCharacterStream(1, 2).read(), nClob2.getCharacterStream(1, 2).read());
+        Assertions.assertEquals(nClob1.getCharacterStream().read(), nClob2.getCharacterStream().read());
+        Assertions.assertEquals(nClob1.getCharacterStream(1, 2).read(), nClob2.getCharacterStream(1, 2).read());
+        Assertions.assertEquals(nClob1.position("abcd", 1), nClob2.position("abcd", 1));
+        Assertions.assertEquals(nClob1.position(nClob1, 1), nClob2.position(nClob1, 1));
+
+        nClob2.getCharacterStream().close();
+        nClob2.getAsciiStream().close();
+
+        ServiceNClob serviceNClob = (ServiceNClob) nClob2;
+        String IDtoInvoke = serviceNClob.getID();
+        DispatcherImpl dispatcher = agent.dispatcherImpl;
+        BeanCacheImpl beanCache = dispatcher.CACHE.getBeanCache(dbName);
+        ServiceNClob nClob3 = (ServiceNClob) ProxyFactoryIT.getProxy(ServiceNClob.class, map);
+
+        Assertions.assertThrows(SQLException.class, () -> {
+            nClob3.setString(1, "");
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+            nClob3.setString(1, "chuck", 1, 6);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+            nClob3.setAsciiStream(1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+
+        Assertions.assertThrows(SQLException.class, () -> {
+            nClob3.setCharacterStream(1);
+                    RpcRequest request = map.get(null);
+                    request.setIDToInvoke(IDtoInvoke);
+                    dispatcher.invokeAsRequest(
+                            request,
+                            beanCache);
+                }
+        );
+        closeSQLObjects(statement, prepareStatement);
+    }
 }

test/src/test/java/com/fanruan/SavePointTest.java

@@ -0,0 +1,34 @@
+package com.fanruan;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+
+import java.sql.*;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/13 16:31
+ */
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+public class SavePointTest extends BaseJDBCTest{
+    Connection connection = null;
+
+    @BeforeAll
+    public void setUp() throws SQLException {
+        openSocket();
+        this.connection = getConnection();
+    }
+
+    @Test
+    void testSavePoint() throws SQLException{
+        Statement statement = connection.createStatement();
+        connection.setAutoCommit(false);
+        Assertions.assertThrows(SQLException.class, () -> connection.setSavepoint());
+        Assertions.assertThrows(SQLException.class, () -> connection.setSavepoint(""));
+        Assertions.assertThrows(SQLException.class, () -> connection.rollback());
+        Assertions.assertThrows(SQLException.class, () -> connection.rollback(new FakeSavepoint()));
+        Assertions.assertThrows(SQLException.class, () -> connection.releaseSavepoint(new FakeSavepoint()));
+    }
+}

test/src/test/java/com/fanruan/StatementTest.java

@@ -0,0 +1,171 @@
+package com.fanruan;
+
+import org.junit.jupiter.api.*;
+
+import java.sql.*;
+
+/**
+ * @author Yichen Dai
+ * @date 2022/9/6 9:17
+ */
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+public class StatementTest extends BaseJDBCTest{
+
+    Connection connection = null;
+    Statement statement = null;
+
+    @BeforeAll
+    public void setUp() throws SQLException {
+        openSocket();
+        connection = getConnection();
+        this.statement = connection.createStatement();
+    }
+
+    @Test
+    public void testGetConnection() throws SQLException{
+        Assertions.assertEquals(this.connection, statement.getConnection());
+    }
+
+    @Test
+    public void testFieldSize() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.setMaxFieldSize(1000);
+        // HSQLDB always returns zero, meaning there is no limit.
+        Assertions.assertEquals(0, statement.getMaxFieldSize());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testMaxRows() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.setMaxRows(1000);
+        Assertions.assertEquals(1000, statement.getMaxRows());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testSet() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.setEscapeProcessing(false);
+
+        statement.setCursorName("name");
+
+        statement.setPoolable(false);
+
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testQueryTimeout() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.setQueryTimeout(2000);
+        Assertions.assertEquals(2000, statement.getQueryTimeout());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testWarnings() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.clearWarnings();
+        Assertions.assertNull(statement.getWarnings());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testGetResultSet() throws SQLException{
+        Statement statement = connection.createStatement();
+
+        String SQL_DROP_IF_EXIST = "DROP TABLE IF EXISTS EMPLOYEE;";
+
+        String SQL_INSERT = "INSERT INTO EMPLOYEE VALUES 'Tim';";
+
+        String SQL_CREATE = "CREATE TABLE EMPLOYEE (NAME varchar(100));";
+
+        statement.execute(SQL_DROP_IF_EXIST);
+        statement.execute(SQL_CREATE);
+        statement.executeUpdate(SQL_INSERT);
+
+        statement.execute("SELECT * FROM EMPLOYEE");
+
+        ResultSet resultSet = statement.getResultSet();
+        Assertions.assertTrue(resultSet.next());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testDirection() throws SQLException {
+        Statement statement = connection.createStatement();
+        // Starting with 2.0, HSQLDB accepts any valid value.
+        statement.setFetchDirection(ResultSet.FETCH_FORWARD);
+        Assertions.assertEquals(ResultSet.FETCH_FORWARD, statement.getFetchDirection());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testFetchSize() throws SQLException{
+        Statement statement = connection.createStatement();
+        statement.setFetchSize(0);
+
+        Assertions.assertEquals(0, statement.getFetchSize());
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testWrap() throws SQLException {
+        Assertions.assertFalse(statement.isWrapperFor(null));
+        Assertions.assertThrows(SQLException.class, () -> statement.unwrap(null));
+    }
+
+    @Test
+    public void testExecuteBatch() throws SQLException{
+        String SQL_DROP_IF_EXIST = "DROP TABLE IF EXISTS EMPLOYEE;";
+
+        String SQL_INSERT = "INSERT INTO EMPLOYEE VALUES 'Tim';";
+
+        String SQL_CREATE = "CREATE TABLE EMPLOYEE (NAME varchar(100));";
+
+        Statement statement = connection.createStatement();
+        statement.execute(SQL_DROP_IF_EXIST);
+        statement.execute(SQL_CREATE);
+        statement.clearBatch();
+
+        statement.addBatch(SQL_INSERT);
+        statement.addBatch(SQL_INSERT);
+        statement.addBatch(SQL_INSERT);
+
+        int[] count = statement.executeBatch();
+
+        Assertions.assertEquals(3, count.length);
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testGetResultSetInfo() throws SQLException {
+        Statement statement = connection.createStatement();
+
+        // HSQLDB supports CONCUR_READ_ONLY and CONCUR_UPDATABLE concurrency.
+        Assertions.assertEquals(ResultSet.CONCUR_READ_ONLY, statement.getResultSetConcurrency());
+
+        // HSQLDB 1.7.0 and later versions support TYPE_FORWARD_ONLY and TYPE_SCROLL_INSENSITIVE.
+        Assertions.assertEquals(ResultSet.TYPE_FORWARD_ONLY, statement.getResultSetType());
+
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    public void testGenerateKeys() throws SQLException{
+        Statement statement = connection.createStatement();
+        Assertions.assertEquals(0, getSizeOfResultSet(statement.getGeneratedKeys()));
+        closeSQLObjects(statement);
+    }
+
+    @Test
+    void testHoldability() throws SQLException{
+        Statement statement = connection.createStatement();
+
+        // HSQLDB returns true for both alternatives.
+        Assertions.assertEquals(ResultSet.HOLD_CURSORS_OVER_COMMIT, statement.getResultSetHoldability());
+
+        closeSQLObjects(statement);
+    }
+}