Merge pull request #3179 from taosdata/TD-1174_feature
TD-1174: jdbc without host ip
This commit is contained in:
Shengliang Guan
GitHub
commit
460ed644ff
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@ -14,6 +14,7 @@
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*****************************************************************************/
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*****************************************************************************/
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package com.taosdata.jdbc;
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package com.taosdata.jdbc;
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import java.io.*;
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import java.sql.Array;
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import java.sql.Array;
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import java.sql.Blob;
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import java.sql.Blob;
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import java.sql.CallableStatement;
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import java.sql.CallableStatement;
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@ -30,336 +31,392 @@ import java.sql.SQLXML;
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import java.sql.Savepoint;
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import java.sql.Savepoint;
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import java.sql.Statement;
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import java.sql.Statement;
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import java.sql.Struct;
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import java.sql.Struct;
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import java.util.Enumeration;
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import java.util.*;
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import java.util.Map;
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import java.util.Properties;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Executor;
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public class TSDBConnection implements Connection {
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public class TSDBConnection implements Connection {
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private TSDBJNIConnector connector = null;
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private TSDBJNIConnector connector = null;
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protected Properties props = null;
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protected Properties props = null;
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private String catalog = null;
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private String catalog = null;
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private TSDBDatabaseMetaData dbMetaData = null;
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private TSDBDatabaseMetaData dbMetaData = null;
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private Properties clientInfoProps = new Properties();
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private Properties clientInfoProps = new Properties();
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private int timeoutMilliseconds = 0;
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private int timeoutMilliseconds = 0;
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private String tsCharSet = "";
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private String tsCharSet = "";
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public TSDBConnection(Properties info, TSDBDatabaseMetaData meta) throws SQLException {
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public TSDBConnection(Properties info, TSDBDatabaseMetaData meta) throws SQLException {
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this.dbMetaData = meta;
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this.dbMetaData = meta;
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connect(info.getProperty(TSDBDriver.PROPERTY_KEY_HOST),
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Integer.parseInt(info.getProperty(TSDBDriver.PROPERTY_KEY_PORT, "0")),
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//load taos.cfg start
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info.getProperty(TSDBDriver.PROPERTY_KEY_DBNAME), info.getProperty(TSDBDriver.PROPERTY_KEY_USER),
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File cfgDir = loadConfigDir(info.getProperty(TSDBDriver.PROPERTY_KEY_CONFIG_DIR));
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info.getProperty(TSDBDriver.PROPERTY_KEY_PASSWORD));
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File cfgFile = cfgDir.listFiles((dir, name) -> "taos.cfg".equalsIgnoreCase(name))[0];
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}
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List<String> endpoints = loadConfigEndpoints(cfgFile);
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if (!endpoints.isEmpty()){
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private void connect(String host, int port, String dbName, String user, String password) throws SQLException {
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info.setProperty(TSDBDriver.PROPERTY_KEY_HOST,endpoints.get(0).split(":")[0]);
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this.connector = new TSDBJNIConnector();
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info.setProperty(TSDBDriver.PROPERTY_KEY_PORT,endpoints.get(0).split(":")[1]);
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this.connector.connect(host, port, dbName, user, password);
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}
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//load taos.cfg end
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try {
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this.setCatalog(dbName);
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connect(info.getProperty(TSDBDriver.PROPERTY_KEY_HOST),
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} catch (SQLException e) {
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Integer.parseInt(info.getProperty(TSDBDriver.PROPERTY_KEY_PORT, "0")),
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e.printStackTrace();
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info.getProperty(TSDBDriver.PROPERTY_KEY_DBNAME), info.getProperty(TSDBDriver.PROPERTY_KEY_USER),
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}
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info.getProperty(TSDBDriver.PROPERTY_KEY_PASSWORD));
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}
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this.dbMetaData.setConnection(this);
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}
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private List<String> loadConfigEndpoints(File cfgFile){
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List<String> endpoints = new ArrayList<>();
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public TSDBJNIConnector getConnection() {
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try(BufferedReader reader = new BufferedReader(new FileReader(cfgFile))) {
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return this.connector;
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String line = null;
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}
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while ((line = reader.readLine())!=null){
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if (line.trim().startsWith("firstEp") || line.trim().startsWith("secondEp")){
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public Statement createStatement() throws SQLException {
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endpoints.add(line.substring(line.indexOf('p')+1).trim());
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if (!this.connector.isClosed()) {
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}
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return new TSDBStatement(this.connector);
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if (endpoints.size()>1)
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} else {
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break;
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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}
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}
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} catch (FileNotFoundException e) {
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}
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e.printStackTrace();
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} catch (IOException e) {
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public TSDBSubscribe subscribe(String topic, String sql, boolean restart) throws SQLException {
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e.printStackTrace();
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if (this.connector.isClosed()) {
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}
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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return endpoints;
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}
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}
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long id = this.connector.subscribe(topic, sql, restart, 0);
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/**
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if (id == 0) {
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* @param cfgDirPath
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throw new SQLException(TSDBConstants.WrapErrMsg("failed to create subscription"));
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* @return return the config dir
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}
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* **/
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private File loadConfigDir(String cfgDirPath) {
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return new TSDBSubscribe(this.connector, id);
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if (cfgDirPath == null)
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}
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return loadDefaultConfigDir();
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File cfgDir = new File(cfgDirPath);
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public PreparedStatement prepareStatement(String sql) throws SQLException {
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if (!cfgDir.exists())
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if (!this.connector.isClosed()) {
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return loadDefaultConfigDir();
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return new TSDBPreparedStatement(this.connector, sql);
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return cfgDir;
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} else {
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}
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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}
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/**
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}
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* @return search the default config dir, if the config dir is not exist will return null
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* */
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public CallableStatement prepareCall(String sql) throws SQLException {
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private File loadDefaultConfigDir(){
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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File cfgDir;
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}
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File cfgDir_linux = new File("/etc/taos");
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cfgDir = cfgDir_linux.exists() ? cfgDir_linux : null;
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public String nativeSQL(String sql) throws SQLException {
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File cfgDir_windows = new File("C:\\TDengine\\cfg");
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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cfgDir = (cfgDir == null && cfgDir_windows.exists()) ? cfgDir_windows : cfgDir;
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}
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return cfgDir;
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}
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public void setAutoCommit(boolean autoCommit) throws SQLException {
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}
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private void connect(String host, int port, String dbName, String user, String password) throws SQLException {
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this.connector = new TSDBJNIConnector();
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public boolean getAutoCommit() throws SQLException {
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this.connector.connect(host, port, dbName, user, password);
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return true;
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}
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try {
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this.setCatalog(dbName);
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public void commit() throws SQLException {
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} catch (SQLException e) {
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}
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e.printStackTrace();
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}
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public void rollback() throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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this.dbMetaData.setConnection(this);
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}
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}
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public void close() throws SQLException {
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public TSDBJNIConnector getConnection() {
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if (this.connector != null && !this.connector.isClosed()) {
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return this.connector;
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this.connector.closeConnection();
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}
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} else {
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throw new SQLException(TSDBConstants.WrapErrMsg("connection is already closed!"));
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public Statement createStatement() throws SQLException {
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}
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if (!this.connector.isClosed()) {
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}
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return new TSDBStatement(this.connector);
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} else {
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public boolean isClosed() throws SQLException {
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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return this.connector.isClosed();
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}
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}
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}
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/**
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public TSDBSubscribe subscribe(String topic, String sql, boolean restart) throws SQLException {
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* A connection's database is able to provide information describing its tables,
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if (this.connector.isClosed()) {
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* its supported SQL grammar, its stored procedures, the capabilities of this
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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* connection, etc. This information is made available through a
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}
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* DatabaseMetaData object.
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*
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long id = this.connector.subscribe(topic, sql, restart, 0);
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* @return a DatabaseMetaData object for this connection
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if (id == 0) {
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* @exception SQLException
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throw new SQLException(TSDBConstants.WrapErrMsg("failed to create subscription"));
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* if a database access error occurs
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}
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*/
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public DatabaseMetaData getMetaData() throws SQLException {
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return new TSDBSubscribe(this.connector, id);
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return this.dbMetaData;
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}
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}
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public PreparedStatement prepareStatement(String sql) throws SQLException {
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/**
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if (!this.connector.isClosed()) {
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* This readOnly option is not supported by TDengine. However, the method is intentionally left blank here to
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return new TSDBPreparedStatement(this.connector, sql);
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* support HikariCP connection.
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} else {
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* @param readOnly
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throw new SQLException(TSDBConstants.FixErrMsg(TSDBConstants.JNI_CONNECTION_NULL));
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* @throws SQLException
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}
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*/
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}
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public void setReadOnly(boolean readOnly) throws SQLException {
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}
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public CallableStatement prepareCall(String sql) throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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public boolean isReadOnly() throws SQLException {
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}
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return true;
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}
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public String nativeSQL(String sql) throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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public void setCatalog(String catalog) throws SQLException {
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}
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this.catalog = catalog;
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}
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public void setAutoCommit(boolean autoCommit) throws SQLException {
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}
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public String getCatalog() throws SQLException {
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return this.catalog;
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public boolean getAutoCommit() throws SQLException {
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}
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return true;
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}
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/**
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* The transaction isolation level option is not supported by TDengine.
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public void commit() throws SQLException {
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* This method is intentionally left empty to support HikariCP connection.
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}
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* @param level
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* @throws SQLException
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public void rollback() throws SQLException {
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*/
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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public void setTransactionIsolation(int level) throws SQLException {
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}
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}
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public void close() throws SQLException {
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/**
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if (this.connector != null && !this.connector.isClosed()) {
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* The transaction isolation level option is not supported by TDengine.
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this.connector.closeConnection();
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* @return
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} else {
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* @throws SQLException
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throw new SQLException(TSDBConstants.WrapErrMsg("connection is already closed!"));
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*/
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}
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public int getTransactionIsolation() throws SQLException {
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}
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return Connection.TRANSACTION_NONE;
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}
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public boolean isClosed() throws SQLException {
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return this.connector.isClosed();
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public SQLWarning getWarnings() throws SQLException {
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}
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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}
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/**
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* A connection's database is able to provide information describing its tables,
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public void clearWarnings() throws SQLException {
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* its supported SQL grammar, its stored procedures, the capabilities of this
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// left blank to support HikariCP connection
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* connection, etc. This information is made available through a
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//todo: implement getWarnings according to the warning messages returned from TDengine
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* DatabaseMetaData object.
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}
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*
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* @return a DatabaseMetaData object for this connection
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public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
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* @throws SQLException if a database access error occurs
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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*/
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}
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public DatabaseMetaData getMetaData() throws SQLException {
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return this.dbMetaData;
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public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
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}
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throws SQLException {
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// This method is implemented in the current way to support Spark
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/**
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if (resultSetType != ResultSet.TYPE_FORWARD_ONLY) {
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* This readOnly option is not supported by TDengine. However, the method is intentionally left blank here to
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throw new SQLException(TSDBConstants.INVALID_VARIABLES);
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* support HikariCP connection.
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}
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*
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* @param readOnly
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if (resultSetConcurrency != ResultSet.CONCUR_READ_ONLY) {
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* @throws SQLException
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throw new SQLException(TSDBConstants.INVALID_VARIABLES);
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*/
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}
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public void setReadOnly(boolean readOnly) throws SQLException {
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}
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return this.prepareStatement(sql);
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}
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public boolean isReadOnly() throws SQLException {
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return true;
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public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
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}
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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}
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public void setCatalog(String catalog) throws SQLException {
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this.catalog = catalog;
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public Map<String, Class<?>> getTypeMap() throws SQLException {
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}
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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}
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public String getCatalog() throws SQLException {
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return this.catalog;
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public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
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}
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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}
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/**
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* The transaction isolation level option is not supported by TDengine.
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public void setHoldability(int holdability) throws SQLException {
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* This method is intentionally left empty to support HikariCP connection.
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// intentionally left empty to support druid connection pool.
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*
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}
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* @param level
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* @throws SQLException
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/**
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*/
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* the transaction is not supported by TDengine, so the opened ResultSet Objects will remain open
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public void setTransactionIsolation(int level) throws SQLException {
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* @return
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}
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* @throws SQLException
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*/
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/**
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public int getHoldability() throws SQLException {
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* The transaction isolation level option is not supported by TDengine.
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//intentionally left empty to support HikariCP connection.
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*
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return ResultSet.HOLD_CURSORS_OVER_COMMIT;
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* @return
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}
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* @throws SQLException
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*/
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public Savepoint setSavepoint() throws SQLException {
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public int getTransactionIsolation() throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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return Connection.TRANSACTION_NONE;
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}
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}
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public Savepoint setSavepoint(String name) throws SQLException {
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public SQLWarning getWarnings() throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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}
|
}
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|
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public void rollback(Savepoint savepoint) throws SQLException {
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public void clearWarnings() throws SQLException {
|
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
// left blank to support HikariCP connection
|
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}
|
//todo: implement getWarnings according to the warning messages returned from TDengine
|
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|
}
|
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public void releaseSavepoint(Savepoint savepoint) throws SQLException {
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throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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public Statement createStatement(int resultSetType, int resultSetConcurrency) throws SQLException {
|
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}
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
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|
}
|
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public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
|
|
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throws SQLException {
|
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency)
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
throws SQLException {
|
||||||
}
|
// This method is implemented in the current way to support Spark
|
||||||
|
if (resultSetType != ResultSet.TYPE_FORWARD_ONLY) {
|
||||||
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,
|
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
|
||||||
int resultSetHoldability) throws SQLException {
|
}
|
||||||
return this.prepareStatement(sql, resultSetType, resultSetConcurrency);
|
|
||||||
}
|
if (resultSetConcurrency != ResultSet.CONCUR_READ_ONLY) {
|
||||||
|
throw new SQLException(TSDBConstants.INVALID_VARIABLES);
|
||||||
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,
|
}
|
||||||
int resultSetHoldability) throws SQLException {
|
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
return this.prepareStatement(sql);
|
||||||
}
|
}
|
||||||
|
|
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public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
|
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency) throws SQLException {
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
}
|
}
|
||||||
|
|
||||||
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
|
public Map<String, Class<?>> getTypeMap() throws SQLException {
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
}
|
}
|
||||||
|
|
||||||
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
|
public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
}
|
}
|
||||||
|
|
||||||
public Clob createClob() throws SQLException {
|
public void setHoldability(int holdability) throws SQLException {
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
// intentionally left empty to support druid connection pool.
|
||||||
}
|
}
|
||||||
|
|
||||||
public Blob createBlob() throws SQLException {
|
/**
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
* the transaction is not supported by TDengine, so the opened ResultSet Objects will remain open
|
||||||
}
|
*
|
||||||
|
* @return
|
||||||
public NClob createNClob() throws SQLException {
|
* @throws SQLException
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
*/
|
||||||
}
|
public int getHoldability() throws SQLException {
|
||||||
|
//intentionally left empty to support HikariCP connection.
|
||||||
public SQLXML createSQLXML() throws SQLException {
|
return ResultSet.HOLD_CURSORS_OVER_COMMIT;
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public Savepoint setSavepoint() throws SQLException {
|
||||||
public boolean isValid(int timeout) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
return !this.isClosed();
|
}
|
||||||
}
|
|
||||||
|
public Savepoint setSavepoint(String name) throws SQLException {
|
||||||
public void setClientInfo(String name, String value) throws SQLClientInfoException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
clientInfoProps.setProperty(name, value);
|
}
|
||||||
}
|
|
||||||
|
public void rollback(Savepoint savepoint) throws SQLException {
|
||||||
public void setClientInfo(Properties properties) throws SQLClientInfoException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements();) {
|
}
|
||||||
String name = (String) enumer.nextElement();
|
|
||||||
clientInfoProps.put(name, properties.getProperty(name));
|
public void releaseSavepoint(Savepoint savepoint) throws SQLException {
|
||||||
}
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
}
|
}
|
||||||
|
|
||||||
public String getClientInfo(String name) throws SQLException {
|
public Statement createStatement(int resultSetType, int resultSetConcurrency, int resultSetHoldability)
|
||||||
return clientInfoProps.getProperty(name);
|
throws SQLException {
|
||||||
}
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
public Properties getClientInfo() throws SQLException {
|
|
||||||
return clientInfoProps;
|
public PreparedStatement prepareStatement(String sql, int resultSetType, int resultSetConcurrency,
|
||||||
}
|
int resultSetHoldability) throws SQLException {
|
||||||
|
return this.prepareStatement(sql, resultSetType, resultSetConcurrency);
|
||||||
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
|
}
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
|
||||||
}
|
public CallableStatement prepareCall(String sql, int resultSetType, int resultSetConcurrency,
|
||||||
|
int resultSetHoldability) throws SQLException {
|
||||||
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys) throws SQLException {
|
||||||
public void setSchema(String schema) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public PreparedStatement prepareStatement(String sql, int[] columnIndexes) throws SQLException {
|
||||||
public String getSchema() throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public PreparedStatement prepareStatement(String sql, String[] columnNames) throws SQLException {
|
||||||
public void abort(Executor executor) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public Clob createClob() throws SQLException {
|
||||||
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
this.timeoutMilliseconds = milliseconds;
|
}
|
||||||
}
|
|
||||||
|
public Blob createBlob() throws SQLException {
|
||||||
public int getNetworkTimeout() throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
return this.timeoutMilliseconds;
|
}
|
||||||
}
|
|
||||||
|
public NClob createNClob() throws SQLException {
|
||||||
public <T> T unwrap(Class<T> iface) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public SQLXML createSQLXML() throws SQLException {
|
||||||
public boolean isWrapperFor(Class<?> iface) throws SQLException {
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
}
|
||||||
}
|
|
||||||
|
public boolean isValid(int timeout) throws SQLException {
|
||||||
|
return !this.isClosed();
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setClientInfo(String name, String value) throws SQLClientInfoException {
|
||||||
|
clientInfoProps.setProperty(name, value);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setClientInfo(Properties properties) throws SQLClientInfoException {
|
||||||
|
for (Enumeration<Object> enumer = properties.keys(); enumer.hasMoreElements(); ) {
|
||||||
|
String name = (String) enumer.nextElement();
|
||||||
|
clientInfoProps.put(name, properties.getProperty(name));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getClientInfo(String name) throws SQLException {
|
||||||
|
return clientInfoProps.getProperty(name);
|
||||||
|
}
|
||||||
|
|
||||||
|
public Properties getClientInfo() throws SQLException {
|
||||||
|
return clientInfoProps;
|
||||||
|
}
|
||||||
|
|
||||||
|
public Array createArrayOf(String typeName, Object[] elements) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSchema(String schema) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public String getSchema() throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void abort(Executor executor) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setNetworkTimeout(Executor executor, int milliseconds) throws SQLException {
|
||||||
|
this.timeoutMilliseconds = milliseconds;
|
||||||
|
}
|
||||||
|
|
||||||
|
public int getNetworkTimeout() throws SQLException {
|
||||||
|
return this.timeoutMilliseconds;
|
||||||
|
}
|
||||||
|
|
||||||
|
public <T> T unwrap(Class<T> iface) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
|
|
||||||
|
public boolean isWrapperFor(Class<?> iface) throws SQLException {
|
||||||
|
throw new SQLException(TSDBConstants.UNSUPPORT_METHOD_EXCEPTIONZ_MSG);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue