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TDengine

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提交 b29c531d 编写于 作者: Z zyyang
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上级 6e8bc15a
隐藏空白更改
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Showing with 443 addition and 458 deletion
src/connector/jdbc/src/main/java/com/taosdata/jdbc/AbstractConnection.java
浏览文件 @ b29c531d
...@@ -93,8 +93,13 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti ...@@ -93,8 +93,13 @@ public abstract class AbstractConnection extends WrapperImpl implements Connecti
public void setCatalog(String catalog) throws SQLException { public void setCatalog(String catalog) throws SQLException {
if (isClosed()) if (isClosed())
throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);
try (Statement stmt = createStatement()) {
this.catalog = catalog; boolean execute = stmt.execute("use " + catalog);
if (execute)
this.catalog = catalog;
} catch (SQLException e) {
// do nothing
}
} }
@Override @Override
......
src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulConnection.java
浏览文件 @ b29c531d
package com.taosdata.jdbc.rs; package com.taosdata.jdbc.rs;
import com.taosdata.jdbc.TSDBConstants; import com.taosdata.jdbc.*;
import com.taosdata.jdbc.TSDBDriver;
import java.sql.*; import java.sql.*;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties; import java.util.Properties;
import java.util.concurrent.Executor;
public class RestfulConnection implements Connection { public class RestfulConnection extends AbstractConnection {
private static final String CONNECTION_IS_CLOSED = "connection is closed.";
private static final String AUTO_COMMIT_IS_TRUE = "auto commit is true";
private final String host; private final String host;
private final int port; private final int port;
private final Properties props;
private volatile String database;
private final String url; private final String url;
private volatile String database;
/******************************************************/ /******************************************************/
private boolean isClosed; private boolean isClosed;
private DatabaseMetaData metadata; private final DatabaseMetaData metadata;
private Map<String, Class<?>> typeMap;
private Properties clientInfoProps = new Properties();
public RestfulConnection(String host, String port, Properties props, String database, String url) { public RestfulConnection(String host, String port, Properties props, String database, String url) {
this.host = host; this.host = host;
this.port = Integer.parseInt(port); this.port = Integer.parseInt(port);
this.props = props;
this.database = database; this.database = database;
this.url = url; this.url = url;
this.metadata = new RestfulDatabaseMetaData(url, props.getProperty(TSDBDriver.PROPERTY_KEY_USER), this); this.metadata = new RestfulDatabaseMetaData(url, props.getProperty(TSDBDriver.PROPERTY_KEY_USER), this);
...@@ -37,7 +26,7 @@ public class RestfulConnection implements Connection { ...@@ -37,7 +26,7 @@ public class RestfulConnection implements Connection {
@Override @Override
public Statement createStatement() throws SQLException { public Statement createStatement() throws SQLException {
if (isClosed()) if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);;
return new RestfulStatement(this, database); return new RestfulStatement(this, database);
} }
...@@ -45,61 +34,11 @@ public class RestfulConnection implements Connection { ...@@ -45,61 +34,11 @@ public class RestfulConnection implements Connection {
@Override @Override
public PreparedStatement prepareStatement(String sql) throws SQLException { public PreparedStatement prepareStatement(String sql) throws SQLException {
if (isClosed()) if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);;
//TODO: prepareStatement //TODO: prepareStatement
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG); throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
} }
@Override
public CallableStatement prepareCall(String sql) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public String nativeSQL(String sql) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
//nothing did
return sql;
}
@Override
public void setAutoCommit(boolean autoCommit) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (!autoCommit)
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public boolean getAutoCommit() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return true;
}
@Override
public void commit() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (getAutoCommit())
throw new SQLException(AUTO_COMMIT_IS_TRUE);
//nothing to do
}
@Override
public void rollback() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (getAutoCommit())
throw new SQLException(AUTO_COMMIT_IS_TRUE);
//nothing to do
}
@Override @Override
public void close() throws SQLException { public void close() throws SQLException {
if (isClosed) if (isClosed)
...@@ -116,355 +55,11 @@ public class RestfulConnection implements Connection { ...@@ -116,355 +55,11 @@ public class RestfulConnection implements Connection {
@Override @Override
public DatabaseMetaData getMetaData() throws SQLException { public DatabaseMetaData getMetaData() throws SQLException {
if (isClosed()) if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED); throw TSDBError.createSQLException(TSDBErrorNumbers.ERROR_CONNECTION_CLOSED);;
return this.metadata; return this.metadata;
} }
@Override
public void setReadOnly(boolean readOnly) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
// nothing to do
}
@Override
public boolean isReadOnly() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return true;
}
@Override
public void setCatalog(String catalog) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
synchronized (RestfulConnection.class) {
this.database = catalog;
}
}
@Override
public String getCatalog() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return this.database;
}
@Override
public void setTransactionIsolation(int level) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
switch (level) {
case Connection.TRANSACTION_NONE:
break;
case Connection.TRANSACTION_READ_UNCOMMITTED:
case Connection.TRANSACTION_READ_COMMITTED:
case Connection.TRANSACTION_REPEATABLE_READ:
case Connection.TRANSACTION_SERIALIZABLE:
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
default:
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
}
}
@Override
public int getTransactionIsolation() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
//Connection.TRANSACTION_NONE specifies that transactions are not supported.
return Connection.TRANSACTION_NONE;
}
@Override
public SQLWarning getWarnings() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return null;
}
@Override
public void clearWarnings() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
//nothing to do
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (resultSetType != ResultSet.TYPE_FORWARD_ONLY) {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
if (resultSetConcurrency != ResultSet.CONCUR_READ_ONLY)
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
return createStatement();
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (resultSetType != ResultSet.TYPE_FORWARD_ONLY || resultSetConcurrency != ResultSet.CONCUR_READ_ONLY)
throw new SQLFeatureNotSupportedException(TSDBConstants.INVALID_VARIABLES);
return this.prepareStatement(sql);
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (resultSetType != ResultSet.TYPE_FORWARD_ONLY || resultSetConcurrency != ResultSet.CONCUR_READ_ONLY)
throw new SQLFeatureNotSupportedException(TSDBConstants.INVALID_VARIABLES);
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Map<String, Class<?>> getTypeMap() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
synchronized (RestfulConnection.class) {
if (this.typeMap == null) {
this.typeMap = new HashMap<>();
}
return this.typeMap;
}
}
@Override
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
synchronized (RestfulConnection.class) {
this.typeMap = map;
}
}
@Override
public void setHoldability(int holdability) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (holdability != ResultSet.HOLD_CURSORS_OVER_COMMIT)
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public int getHoldability() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return ResultSet.HOLD_CURSORS_OVER_COMMIT;
}
@Override
public Savepoint setSavepoint() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (getAutoCommit())
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
//nothing to do
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Savepoint setSavepoint(String name) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (getAutoCommit())
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
//nothing to do
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public void rollback(Savepoint savepoint) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
if (getAutoCommit())
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
//nothing to do
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
if (resultSetHoldability != ResultSet.HOLD_CURSORS_OVER_COMMIT)
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
return createStatement(resultSetType, resultSetConcurrency);
}
@Override
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
if (resultSetHoldability != ResultSet.HOLD_CURSORS_OVER_COMMIT)
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
return prepareStatement(sql, resultSetType, resultSetConcurrency);
}
@Override
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Clob createClob() throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Blob createBlob() throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public NClob createNClob() throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public SQLXML createSQLXML() throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public boolean isValid(int timeout) throws SQLException {
if (timeout < 0)
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
// TODO: The driver shall submit a query on the connection or use some other mechanism
// that positively verifies the connection is still valid when this method is called.
return !isClosed();
}
@Override
public void setClientInfo(String name, String value) throws SQLClientInfoException {
if (isClosed)
throw new SQLClientInfoException();
clientInfoProps.setProperty(name, value);
}
@Override
public void setClientInfo(Properties properties) throws SQLClientInfoException {
if (isClosed)
throw new SQLClientInfoException();
for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements(); ) {
String name = (String) enumer.nextElement();
clientInfoProps.put(name, properties.getProperty(name));
}
}
@Override
public String getClientInfo(String name) throws SQLException {
if (isClosed)
throw new SQLClientInfoException();
return clientInfoProps.getProperty(name);
}
@Override
public Properties getClientInfo() throws SQLException {
if (isClosed)
throw new SQLClientInfoException();
return clientInfoProps;
}
@Override
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public void setSchema(String schema) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
synchronized (RestfulConnection.class) {
this.database = schema;
}
}
@Override
public String getSchema() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return this.database;
}
@Override
public void abort(Executor executor) throws SQLException {
if (executor == null) {
throw new SQLException("Executor can not be null");
}
executor.execute(() -> {
try {
close();
} catch (SQLException e) {
e.printStackTrace();
}
});
}
@Override
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
throw new SQLFeatureNotSupportedException(TSDBConstants.UNSUPPORTED_METHOD_EXCEPTION_MSG);
}
@Override
public int getNetworkTimeout() throws SQLException {
if (isClosed())
throw new SQLException(CONNECTION_IS_CLOSED);
return 0;
}
@Override
public <T> T unwrap(Class<T> iface) throws SQLException {
try {
return iface.cast(this);
} catch (ClassCastException cce) {
throw new SQLException("Unable to unwrap to " + iface.toString());
}
}
@Override
public boolean isWrapperFor(Class<?> iface) throws SQLException {
return iface.isInstance(this);
}
public String getHost() { public String getHost() {
return host; return host;
} }
...@@ -473,10 +68,6 @@ public class RestfulConnection implements Connection { ...@@ -473,10 +68,6 @@ public class RestfulConnection implements Connection {
return port; return port;
} }
public Properties getProps() {
return props;
}
public String getDatabase() { public String getDatabase() {
return database; return database;
} }
...@@ -484,4 +75,4 @@ public class RestfulConnection implements Connection { ...@@ -484,4 +75,4 @@ public class RestfulConnection implements Connection {
public String getUrl() { public String getUrl() {
return url; return url;
} }
} }
\ No newline at end of file
src/connector/jdbc/src/test/java/com/taosdata/jdbc/ConnectionTest.java 已删除 100644 → 0
浏览文件 @ 6e8bc15a
package com.taosdata.jdbc;
import org.junit.Assert;
import org.junit.Test;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Properties;
public class ConnectionTest {
private Connection connection;
private Statement statement;
private static String host = "127.0.0.1";
@Test
public void testConnection() {
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
Assert.assertTrue(null != connection);
statement = connection.createStatement();
Assert.assertTrue(null != statement);
statement.close();
connection.close();
} catch (ClassNotFoundException e) {
return;
} catch (SQLException e) {
e.printStackTrace();
}
}
}
src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulConnectionTest.java 0 → 100644
浏览文件 @ b29c531d
package com.taosdata.jdbc.rs;
import com.taosdata.jdbc.TSDBConnection;
import com.taosdata.jdbc.TSDBDriver;
import com.taosdata.jdbc.TSDBResultSet;
import com.taosdata.jdbc.TSDBSubscribe;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.management.OperationsException;
import java.sql.*;
import java.util.Properties;
public class RestfulConnectionTest {
// private static final String host = "127.0.0.1";
private static final String host = "master";
private static Connection conn;
@Test
public void getConnection() {
// already test in beforeClass method
}
@Test
public void createStatement() {
try (Statement stmt = conn.createStatement()) {
ResultSet rs = stmt.executeQuery("select server_status()");
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
} catch (SQLException e) {
e.printStackTrace();
}
}
@Test
public void subscribe() {
try {
TSDBConnection unwrap = conn.unwrap(TSDBConnection.class);
TSDBSubscribe subscribe = unwrap.subscribe("topic1", "select * from log.log", false);
TSDBResultSet rs = subscribe.consume();
ResultSetMetaData metaData = rs.getMetaData();
for (int count = 0; count < 10 && rs.next(); count++) {
for (int i = 1; i <= metaData.getColumnCount(); i++) {
String value = rs.getString(i);
System.out.print(metaData.getColumnLabel(i) + ":" + value + "\t");
}
System.out.println();
}
Assert.assertNotNull(rs);
subscribe.close(false);
} catch (SQLException | OperationsException e) {
e.printStackTrace();
}
}
@Test
public void prepareStatement() throws SQLException {
PreparedStatement pstmt = conn.prepareStatement("select server_status()");
ResultSet rs = pstmt.executeQuery();
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void prepareCall() throws SQLException {
conn.prepareCall("select server_status()");
}
@Test
public void nativeSQL() throws SQLException {
String nativeSQL = conn.nativeSQL("select * from log.log");
Assert.assertEquals("select * from log.log", nativeSQL);
}
@Test
public void setAutoCommit() throws SQLException {
conn.setAutoCommit(true);
conn.setAutoCommit(false);
}
@Test
public void getAutoCommit() throws SQLException {
Assert.assertTrue(conn.getAutoCommit());
}
@Test
public void commit() throws SQLException {
conn.commit();
}
@Test
public void rollback() throws SQLException {
conn.rollback();
}
@Test
public void close() {
// connection will close in afterClass method
}
@Test
public void isClosed() throws SQLException {
Assert.assertFalse(conn.isClosed());
}
@Test
public void getMetaData() throws SQLException {
DatabaseMetaData meta = conn.getMetaData();
Assert.assertNotNull(meta);
Assert.assertEquals("com.taosdata.jdbc.TSDBDriver", meta.getDriverName());
}
@Test
public void setReadOnly() throws SQLException {
conn.setReadOnly(true);
}
@Test
public void isReadOnly() throws SQLException {
Assert.assertTrue(conn.isReadOnly());
}
@Test
public void setCatalog() throws SQLException {
conn.setCatalog("test");
Assert.assertEquals("test", conn.getCatalog());
}
@Test
public void getCatalog() throws SQLException {
conn.setCatalog("log");
Assert.assertEquals("log", conn.getCatalog());
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setTransactionIsolation() throws SQLException {
conn.setTransactionIsolation(Connection.TRANSACTION_NONE);
Assert.assertEquals(Connection.TRANSACTION_NONE, conn.getTransactionIsolation());
conn.setTransactionIsolation(Connection.TRANSACTION_READ_UNCOMMITTED);
}
@Test
public void getTransactionIsolation() throws SQLException {
Assert.assertEquals(Connection.TRANSACTION_NONE, conn.getTransactionIsolation());
}
@Test
public void getWarnings() throws SQLException {
Assert.assertNull(conn.getWarnings());
}
@Test
public void clearWarnings() throws SQLException {
conn.clearWarnings();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testCreateStatement() throws SQLException {
Statement stmt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
ResultSet rs = stmt.executeQuery("select server_status()");
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareStatement() throws SQLException {
PreparedStatement pstmt = conn.prepareStatement("select server_status()",
ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY);
ResultSet rs = pstmt.executeQuery();
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
conn.prepareStatement("select server_status", ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareCall() throws SQLException {
conn.prepareCall("", ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void getTypeMap() throws SQLException {
conn.getTypeMap();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setTypeMap() throws SQLException {
conn.setTypeMap(null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setHoldability() throws SQLException {
conn.setHoldability(ResultSet.HOLD_CURSORS_OVER_COMMIT);
Assert.assertEquals(ResultSet.HOLD_CURSORS_OVER_COMMIT, conn.getHoldability());
conn.setHoldability(ResultSet.CLOSE_CURSORS_AT_COMMIT);
}
@Test
public void getHoldability() throws SQLException {
Assert.assertEquals(ResultSet.HOLD_CURSORS_OVER_COMMIT, conn.getHoldability());
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setSavepoint() throws SQLException {
conn.setSavepoint();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testSetSavepoint() throws SQLException {
conn.setSavepoint(null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testRollback() throws SQLException {
conn.rollback(null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void releaseSavepoint() throws SQLException {
conn.releaseSavepoint(null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testCreateStatement1() throws SQLException {
Statement stmt = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
ResultSet rs = stmt.executeQuery("select server_status()");
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareStatement1() throws SQLException {
PreparedStatement pstmt = conn.prepareStatement("select server_status()",
ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
ResultSet rs = pstmt.executeQuery();
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
conn.prepareStatement("select server_status", ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareCall1() throws SQLException {
conn.prepareCall("", ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY, ResultSet.HOLD_CURSORS_OVER_COMMIT);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareStatement2() throws SQLException {
Assert.assertNotNull("", Statement.NO_GENERATED_KEYS);
conn.prepareStatement("", Statement.RETURN_GENERATED_KEYS);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareStatement3() throws SQLException {
conn.prepareStatement("", new int[]{});
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void testPrepareStatement4() throws SQLException {
conn.prepareStatement("", new String[]{});
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createClob() throws SQLException {
conn.createClob();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createBlob() throws SQLException {
conn.createBlob();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createNClob() throws SQLException {
conn.createNClob();
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createSQLXML() throws SQLException {
conn.createSQLXML();
}
@Test(expected = SQLException.class)
public void isValid() throws SQLException {
Assert.assertTrue(conn.isValid(10));
Assert.assertTrue(conn.isValid(0));
conn.isValid(-1);
}
@Test
public void setClientInfo() throws SQLClientInfoException {
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET, "en_US.UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET, "UTC-8");
}
@Test
public void testSetClientInfo() throws SQLClientInfoException {
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
conn.setClientInfo(properties);
}
@Test
public void getClientInfo() throws SQLException {
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
Properties info = conn.getClientInfo();
String charset = info.getProperty(TSDBDriver.PROPERTY_KEY_CHARSET);
Assert.assertEquals("UTF-8", charset);
String locale = info.getProperty(TSDBDriver.PROPERTY_KEY_LOCALE);
Assert.assertEquals("en_US.UTF-8", locale);
String timezone = info.getProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE);
Assert.assertEquals("UTC-8", timezone);
}
@Test
public void testGetClientInfo() throws SQLException {
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
conn.setClientInfo(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
String charset = conn.getClientInfo(TSDBDriver.PROPERTY_KEY_CHARSET);
Assert.assertEquals("UTF-8", charset);
String locale = conn.getClientInfo(TSDBDriver.PROPERTY_KEY_LOCALE);
Assert.assertEquals("en_US.UTF-8", locale);
String timezone = conn.getClientInfo(TSDBDriver.PROPERTY_KEY_TIME_ZONE);
Assert.assertEquals("UTC-8", timezone);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createArrayOf() throws SQLException {
conn.createArrayOf("", null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void createStruct() throws SQLException {
conn.createStruct("", null);
}
@Test
public void setSchema() throws SQLException {
conn.setSchema("test");
}
@Test
public void getSchema() throws SQLException {
Assert.assertNull(conn.getSchema());
}
@Test
public void abort() throws SQLException {
conn.abort(null);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void setNetworkTimeout() throws SQLException {
conn.setNetworkTimeout(null, 1000);
}
@Test(expected = SQLFeatureNotSupportedException.class)
public void getNetworkTimeout() throws SQLException {
conn.getNetworkTimeout();
}
@Test
public void unwrap() {
try {
TSDBConnection tsdbConnection = conn.unwrap(TSDBConnection.class);
Assert.assertNotNull(tsdbConnection);
} catch (SQLException e) {
e.printStackTrace();
}
}
@Test
public void isWrapperFor() throws SQLException {
Assert.assertTrue(conn.isWrapperFor(TSDBConnection.class));
}
@BeforeClass
public static void beforeClass() {
try {
Class.forName("com.taosdata.jdbc.rs.RestfulDriver");
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
conn = DriverManager.getConnection("jdbc:TAOS-RS://" + host + ":6041/log?user=root&password=taosdata", properties);
// create test database for test cases
try (Statement stmt = conn.createStatement()) {
stmt.execute("create database if not exists test");
}
} catch (ClassNotFoundException | SQLException e) {
e.printStackTrace();
}
}
@AfterClass
public static void afterClass() {
try {
if (conn != null)
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
\ No newline at end of file
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