Merge remote-tracking branch 'origin/develop' into feature/td-1371
This commit is contained in:
commit
a93e2c804e
|
@ -1,101 +1,102 @@
|
|||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.taosdata.jdbc</groupId>
|
||||
<artifactId>taos-jdbcdriver</artifactId>
|
||||
<version>2.0.0</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>JDBCDriver</name>
|
||||
<url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
|
||||
<description>TDengine JDBC Driver</description>
|
||||
<licenses>
|
||||
<license>
|
||||
<name>GNU AFFERO GENERAL PUBLIC LICENSE Version 3</name>
|
||||
<url>https://github.com/taosdata/TDengine/blob/master/LICENSE</url>
|
||||
<distribution>repo</distribution>
|
||||
</license>
|
||||
</licenses>
|
||||
<scm>
|
||||
<connection>scm:git:git://github.com/taosdata/TDengine.git</connection>
|
||||
<developerConnection>scm:git:git@github.com:taosdata/TDengine.git</developerConnection>
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<groupId>com.taosdata.jdbc</groupId>
|
||||
<artifactId>taos-jdbcdriver</artifactId>
|
||||
<version>2.0.0</version>
|
||||
<packaging>jar</packaging>
|
||||
<name>JDBCDriver</name>
|
||||
<url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
|
||||
<tag>HEAD</tag>
|
||||
</scm>
|
||||
<developers>
|
||||
<developer>
|
||||
<name>taosdata</name>
|
||||
<email>support@taosdata.com</email>
|
||||
<organization>https://www.taosdata.com/</organization>
|
||||
<organizationUrl>https://www.taosdata.com/</organizationUrl>
|
||||
</developer>
|
||||
</developers>
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<java.version>1.8</java.version>
|
||||
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
|
||||
<commons-logging.version>1.1.2</commons-logging.version>
|
||||
<commons-lang3.version>3.5</commons-lang3.version>
|
||||
</properties>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>commons-logging</groupId>
|
||||
<artifactId>commons-logging</artifactId>
|
||||
<version>${commons-logging.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>*</groupId>
|
||||
<artifactId>*</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>4.13</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>3.0.0</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>src/main/assembly/assembly-jar.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>make-assembly</id>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>single</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<encoding>UTF-8</encoding>
|
||||
<source>${java.version}</source>
|
||||
<target>${java.version}</target>
|
||||
<debug>true</debug>
|
||||
<showDeprecation>true</showDeprecation>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-surefire-plugin</artifactId>
|
||||
<version>2.12.4</version>
|
||||
<configuration>
|
||||
<testFailureIgnore>true</testFailureIgnore>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<description>TDengine JDBC Driver</description>
|
||||
<licenses>
|
||||
<license>
|
||||
<name>GNU AFFERO GENERAL PUBLIC LICENSE Version 3</name>
|
||||
<url>https://github.com/taosdata/TDengine/blob/master/LICENSE</url>
|
||||
<distribution>repo</distribution>
|
||||
</license>
|
||||
</licenses>
|
||||
<scm>
|
||||
<connection>scm:git:git://github.com/taosdata/TDengine.git</connection>
|
||||
<developerConnection>scm:git:git@github.com:taosdata/TDengine.git</developerConnection>
|
||||
<url>https://github.com/taosdata/TDengine/tree/master/src/connector/jdbc</url>
|
||||
<tag>HEAD</tag>
|
||||
</scm>
|
||||
<developers>
|
||||
<developer>
|
||||
<name>taosdata</name>
|
||||
<email>support@taosdata.com</email>
|
||||
<organization>https://www.taosdata.com/</organization>
|
||||
<organizationUrl>https://www.taosdata.com/</organizationUrl>
|
||||
</developer>
|
||||
</developers>
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
<java.version>1.8</java.version>
|
||||
<maven-compiler-plugin.version>3.6.0</maven-compiler-plugin.version>
|
||||
<commons-logging.version>1.1.2</commons-logging.version>
|
||||
<commons-lang3.version>3.5</commons-lang3.version>
|
||||
</properties>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>commons-logging</groupId>
|
||||
<artifactId>commons-logging</artifactId>
|
||||
<version>${commons-logging.version}</version>
|
||||
<exclusions>
|
||||
<exclusion>
|
||||
<groupId>*</groupId>
|
||||
<artifactId>*</artifactId>
|
||||
</exclusion>
|
||||
</exclusions>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<version>4.13</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>3.0.0</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>src/main/assembly/assembly-jar.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>make-assembly</id>
|
||||
<phase>package</phase>
|
||||
<goals>
|
||||
<goal>single</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<encoding>UTF-8</encoding>
|
||||
<source>${java.version}</source>
|
||||
<target>${java.version}</target>
|
||||
<debug>true</debug>
|
||||
<showDeprecation>true</showDeprecation>
|
||||
</configuration>
|
||||
</plugin>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-surefire-plugin</artifactId>
|
||||
<version>2.12.4</version>
|
||||
<configuration>
|
||||
<testFailureIgnore>true</testFailureIgnore>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
</project>
|
||||
|
|
|
@ -53,66 +53,12 @@ public class TSDBConnection implements Connection {
|
|||
public TSDBConnection(Properties info, TSDBDatabaseMetaData meta) throws SQLException {
|
||||
this.dbMetaData = meta;
|
||||
|
||||
//load taos.cfg start
|
||||
File cfgDir = loadConfigDir(info.getProperty(TSDBDriver.PROPERTY_KEY_CONFIG_DIR));
|
||||
File cfgFile = cfgDir.listFiles((dir, name) -> "taos.cfg".equalsIgnoreCase(name))[0];
|
||||
List<String> endpoints = loadConfigEndpoints(cfgFile);
|
||||
if (!endpoints.isEmpty()) {
|
||||
info.setProperty(TSDBDriver.PROPERTY_KEY_HOST, endpoints.get(0).split(":")[0]);
|
||||
info.setProperty(TSDBDriver.PROPERTY_KEY_PORT, endpoints.get(0).split(":")[1]);
|
||||
}
|
||||
//load taos.cfg end
|
||||
|
||||
connect(info.getProperty(TSDBDriver.PROPERTY_KEY_HOST),
|
||||
Integer.parseInt(info.getProperty(TSDBDriver.PROPERTY_KEY_PORT, "0")),
|
||||
info.getProperty(TSDBDriver.PROPERTY_KEY_DBNAME), info.getProperty(TSDBDriver.PROPERTY_KEY_USER),
|
||||
info.getProperty(TSDBDriver.PROPERTY_KEY_PASSWORD));
|
||||
}
|
||||
|
||||
private List<String> loadConfigEndpoints(File cfgFile) {
|
||||
List<String> endpoints = new ArrayList<>();
|
||||
try (BufferedReader reader = new BufferedReader(new FileReader(cfgFile))) {
|
||||
String line = null;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
if (line.trim().startsWith("firstEp") || line.trim().startsWith("secondEp")) {
|
||||
endpoints.add(line.substring(line.indexOf('p') + 1).trim());
|
||||
}
|
||||
if (endpoints.size() > 1)
|
||||
break;
|
||||
}
|
||||
} catch (FileNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return endpoints;
|
||||
}
|
||||
|
||||
/**
|
||||
* @param cfgDirPath
|
||||
* @return return the config dir
|
||||
**/
|
||||
private File loadConfigDir(String cfgDirPath) {
|
||||
if (cfgDirPath == null)
|
||||
return loadDefaultConfigDir();
|
||||
File cfgDir = new File(cfgDirPath);
|
||||
if (!cfgDir.exists())
|
||||
return loadDefaultConfigDir();
|
||||
return cfgDir;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return search the default config dir, if the config dir is not exist will return null
|
||||
*/
|
||||
private File loadDefaultConfigDir() {
|
||||
File cfgDir;
|
||||
File cfgDir_linux = new File("/etc/taos");
|
||||
cfgDir = cfgDir_linux.exists() ? cfgDir_linux : null;
|
||||
File cfgDir_windows = new File("C:\\TDengine\\cfg");
|
||||
cfgDir = (cfgDir == null && cfgDir_windows.exists()) ? cfgDir_windows : cfgDir;
|
||||
return cfgDir;
|
||||
}
|
||||
|
||||
private void connect(String host, int port, String dbName, String user, String password) throws SQLException {
|
||||
this.connector = new TSDBJNIConnector();
|
||||
this.connector.connect(host, port, dbName, user, password);
|
||||
|
|
|
@ -68,15 +68,15 @@ public class TSDBDatabaseMetaData implements java.sql.DatabaseMetaData {
|
|||
}
|
||||
|
||||
public boolean nullsAreSortedLow() throws SQLException {
|
||||
return false;
|
||||
return !nullsAreSortedHigh();
|
||||
}
|
||||
|
||||
public boolean nullsAreSortedAtStart() throws SQLException {
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
public boolean nullsAreSortedAtEnd() throws SQLException {
|
||||
return false;
|
||||
return !nullsAreSortedAtStart();
|
||||
}
|
||||
|
||||
public String getDatabaseProductName() throws SQLException {
|
||||
|
|
|
@ -14,24 +14,29 @@
|
|||
*****************************************************************************/
|
||||
package com.taosdata.jdbc;
|
||||
|
||||
|
||||
import java.io.*;
|
||||
|
||||
import java.sql.*;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Properties;
|
||||
import java.util.logging.Logger;
|
||||
|
||||
/**
|
||||
* The Java SQL framework allows for multiple database drivers. Each driver
|
||||
* should supply a class that implements the Driver interface
|
||||
*
|
||||
*
|
||||
* <p>
|
||||
* The DriverManager will try to load as many drivers as it can find and then
|
||||
* for any given connection request, it will ask each driver in turn to try to
|
||||
* connect to the target URL.
|
||||
*
|
||||
*
|
||||
* <p>
|
||||
* It is strongly recommended that each Driver class should be small and stand
|
||||
* alone so that the Driver class can be loaded and queried without bringing in
|
||||
* vast quantities of supporting code.
|
||||
*
|
||||
*
|
||||
* <p>
|
||||
* When a Driver class is loaded, it should create an instance of itself and
|
||||
* register it with the DriverManager. This means that a user can load and
|
||||
|
@ -39,38 +44,41 @@ import java.util.logging.Logger;
|
|||
*/
|
||||
public class TSDBDriver implements java.sql.Driver {
|
||||
|
||||
@Deprecated
|
||||
private static final String URL_PREFIX1 = "jdbc:tsdb://";
|
||||
private static final String URL_PREFIX = "jdbc:taos://";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the database value from the properties instance passed
|
||||
* to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_DBNAME = "dbname";
|
||||
@Deprecated
|
||||
private static final String URL_PREFIX1 = "jdbc:TSDB://";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the host value from the properties instance passed to
|
||||
* the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_HOST = "host";
|
||||
/**
|
||||
* Key used to retrieve the password value from the properties instance passed
|
||||
* to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_PASSWORD = "password";
|
||||
private static final String URL_PREFIX = "jdbc:TAOS://";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the port number value from the properties instance
|
||||
* passed to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_PORT = "port";
|
||||
/**
|
||||
* Key used to retrieve the database value from the properties instance passed
|
||||
* to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_DBNAME = "dbname";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the host value from the properties instance passed to
|
||||
* the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_HOST = "host";
|
||||
/**
|
||||
* Key used to retrieve the password value from the properties instance passed
|
||||
* to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_PASSWORD = "password";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the port number value from the properties instance
|
||||
* passed to the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_PORT = "port";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the user value from the properties instance passed to
|
||||
* the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_USER = "user";
|
||||
|
||||
/**
|
||||
* Key used to retrieve the user value from the properties instance passed to
|
||||
* the driver.
|
||||
*/
|
||||
public static final String PROPERTY_KEY_USER = "user";
|
||||
|
||||
/**
|
||||
* Key for the configuration file directory of TSDB client in properties instance
|
||||
|
@ -95,278 +103,320 @@ public class TSDBDriver implements java.sql.Driver {
|
|||
|
||||
public static final String PROPERTY_KEY_PROTOCOL = "protocol";
|
||||
|
||||
/**
|
||||
* Index for port coming out of parseHostPortPair().
|
||||
*/
|
||||
public final static int PORT_NUMBER_INDEX = 1;
|
||||
|
||||
/**
|
||||
* Index for host coming out of parseHostPortPair().
|
||||
*/
|
||||
public final static int HOST_NAME_INDEX = 0;
|
||||
/**
|
||||
* Index for port coming out of parseHostPortPair().
|
||||
*/
|
||||
public final static int PORT_NUMBER_INDEX = 1;
|
||||
|
||||
private TSDBDatabaseMetaData dbMetaData = null;
|
||||
/**
|
||||
* Index for host coming out of parseHostPortPair().
|
||||
*/
|
||||
public final static int HOST_NAME_INDEX = 0;
|
||||
|
||||
static {
|
||||
try {
|
||||
java.sql.DriverManager.registerDriver(new TSDBDriver());
|
||||
} catch (SQLException E) {
|
||||
throw new RuntimeException(TSDBConstants.WrapErrMsg("can't register tdengine jdbc driver!"));
|
||||
}
|
||||
}
|
||||
private TSDBDatabaseMetaData dbMetaData = null;
|
||||
|
||||
public Connection connect(String url, Properties info) throws SQLException {
|
||||
if (url == null) {
|
||||
throw new SQLException(TSDBConstants.WrapErrMsg("url is not set!"));
|
||||
}
|
||||
static {
|
||||
try {
|
||||
java.sql.DriverManager.registerDriver(new TSDBDriver());
|
||||
} catch (SQLException E) {
|
||||
throw new RuntimeException(TSDBConstants.WrapErrMsg("can't register tdengine jdbc driver!"));
|
||||
}
|
||||
}
|
||||
|
||||
Properties props = null;
|
||||
private List<String> loadConfigEndpoints(File cfgFile) {
|
||||
List<String> endpoints = new ArrayList<>();
|
||||
try (BufferedReader reader = new BufferedReader(new FileReader(cfgFile))) {
|
||||
String line = null;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
if (line.trim().startsWith("firstEp") || line.trim().startsWith("secondEp")) {
|
||||
endpoints.add(line.substring(line.indexOf('p') + 1).trim());
|
||||
}
|
||||
if (endpoints.size() > 1)
|
||||
break;
|
||||
}
|
||||
} catch (FileNotFoundException e) {
|
||||
e.printStackTrace();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
return endpoints;
|
||||
}
|
||||
|
||||
if ((props = parseURL(url, info)) == null) {
|
||||
return null;
|
||||
}
|
||||
/**
|
||||
* @param cfgDirPath
|
||||
* @return return the config dir
|
||||
**/
|
||||
private File loadConfigDir(String cfgDirPath) {
|
||||
if (cfgDirPath == null)
|
||||
return loadDefaultConfigDir();
|
||||
File cfgDir = new File(cfgDirPath);
|
||||
if (!cfgDir.exists())
|
||||
return loadDefaultConfigDir();
|
||||
return cfgDir;
|
||||
}
|
||||
|
||||
try {
|
||||
TSDBJNIConnector.init((String) props.get(PROPERTY_KEY_CONFIG_DIR), (String) props.get(PROPERTY_KEY_LOCALE), (String) props.get(PROPERTY_KEY_CHARSET),
|
||||
(String) props.get(PROPERTY_KEY_TIME_ZONE));
|
||||
Connection newConn = new TSDBConnection(props, this.dbMetaData);
|
||||
return newConn;
|
||||
} catch (SQLWarning sqlWarning) {
|
||||
sqlWarning.printStackTrace();
|
||||
Connection newConn = new TSDBConnection(props, this.dbMetaData);
|
||||
return newConn;
|
||||
} catch (SQLException sqlEx) {
|
||||
throw sqlEx;
|
||||
} catch (Exception ex) {
|
||||
SQLException sqlEx = new SQLException("SQLException:" + ex.toString());
|
||||
sqlEx.initCause(ex);
|
||||
throw sqlEx;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* @return search the default config dir, if the config dir is not exist will return null
|
||||
*/
|
||||
private File loadDefaultConfigDir() {
|
||||
File cfgDir;
|
||||
File cfgDir_linux = new File("/etc/taos");
|
||||
cfgDir = cfgDir_linux.exists() ? cfgDir_linux : null;
|
||||
File cfgDir_windows = new File("C:\\TDengine\\cfg");
|
||||
cfgDir = (cfgDir == null && cfgDir_windows.exists()) ? cfgDir_windows : cfgDir;
|
||||
return cfgDir;
|
||||
}
|
||||
|
||||
/**
|
||||
* Parses hostPortPair in the form of [host][:port] into an array, with the
|
||||
* element of index HOST_NAME_INDEX being the host (or null if not specified),
|
||||
* and the element of index PORT_NUMBER_INDEX being the port (or null if not
|
||||
* specified).
|
||||
*
|
||||
* @param hostPortPair
|
||||
* host and port in form of of [host][:port]
|
||||
*
|
||||
* @return array containing host and port as Strings
|
||||
*
|
||||
* @throws SQLException
|
||||
* if a parse error occurs
|
||||
*/
|
||||
protected static String[] parseHostPortPair(String hostPortPair) throws SQLException {
|
||||
String[] splitValues = new String[2];
|
||||
public Connection connect(String url, Properties info) throws SQLException {
|
||||
if (url == null) {
|
||||
throw new SQLException(TSDBConstants.WrapErrMsg("url is not set!"));
|
||||
}
|
||||
|
||||
int portIndex = hostPortPair.indexOf(":");
|
||||
Properties props = null;
|
||||
if ((props = parseURL(url, info)) == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
String hostname = null;
|
||||
//load taos.cfg start
|
||||
if (info.getProperty(TSDBDriver.PROPERTY_KEY_HOST) == null && info.getProperty(TSDBDriver.PROPERTY_KEY_PORT) == null){
|
||||
File cfgDir = loadConfigDir(info.getProperty(TSDBDriver.PROPERTY_KEY_CONFIG_DIR));
|
||||
File cfgFile = cfgDir.listFiles((dir, name) -> "taos.cfg".equalsIgnoreCase(name))[0];
|
||||
List<String> endpoints = loadConfigEndpoints(cfgFile);
|
||||
if (!endpoints.isEmpty()) {
|
||||
info.setProperty(TSDBDriver.PROPERTY_KEY_HOST, endpoints.get(0).split(":")[0]);
|
||||
info.setProperty(TSDBDriver.PROPERTY_KEY_PORT, endpoints.get(0).split(":")[1]);
|
||||
}
|
||||
}
|
||||
|
||||
if (portIndex != -1) {
|
||||
if ((portIndex + 1) < hostPortPair.length()) {
|
||||
String portAsString = hostPortPair.substring(portIndex + 1);
|
||||
hostname = hostPortPair.substring(0, portIndex);
|
||||
try {
|
||||
TSDBJNIConnector.init((String) props.get(PROPERTY_KEY_CONFIG_DIR), (String) props.get(PROPERTY_KEY_LOCALE), (String) props.get(PROPERTY_KEY_CHARSET),
|
||||
(String) props.get(PROPERTY_KEY_TIME_ZONE));
|
||||
Connection newConn = new TSDBConnection(props, this.dbMetaData);
|
||||
return newConn;
|
||||
} catch (SQLWarning sqlWarning) {
|
||||
sqlWarning.printStackTrace();
|
||||
Connection newConn = new TSDBConnection(props, this.dbMetaData);
|
||||
return newConn;
|
||||
} catch (SQLException sqlEx) {
|
||||
throw sqlEx;
|
||||
} catch (Exception ex) {
|
||||
SQLException sqlEx = new SQLException("SQLException:" + ex.toString());
|
||||
sqlEx.initCause(ex);
|
||||
throw sqlEx;
|
||||
}
|
||||
}
|
||||
|
||||
splitValues[HOST_NAME_INDEX] = hostname;
|
||||
/**
|
||||
* Parses hostPortPair in the form of [host][:port] into an array, with the
|
||||
* element of index HOST_NAME_INDEX being the host (or null if not specified),
|
||||
* and the element of index PORT_NUMBER_INDEX being the port (or null if not
|
||||
* specified).
|
||||
*
|
||||
* @param hostPortPair host and port in form of of [host][:port]
|
||||
* @return array containing host and port as Strings
|
||||
* @throws SQLException if a parse error occurs
|
||||
*/
|
||||
protected static String[] parseHostPortPair(String hostPortPair) throws SQLException {
|
||||
String[] splitValues = new String[2];
|
||||
|
||||
splitValues[PORT_NUMBER_INDEX] = portAsString;
|
||||
} else {
|
||||
throw new SQLException(TSDBConstants.WrapErrMsg("port is not proper!"));
|
||||
}
|
||||
} else {
|
||||
splitValues[HOST_NAME_INDEX] = hostPortPair;
|
||||
splitValues[PORT_NUMBER_INDEX] = null;
|
||||
}
|
||||
int portIndex = hostPortPair.indexOf(":");
|
||||
|
||||
return splitValues;
|
||||
}
|
||||
String hostname = null;
|
||||
|
||||
public boolean acceptsURL(String url) throws SQLException {
|
||||
return (url != null && url.length() > 0 && url.trim().length() > 0) && url.toLowerCase().startsWith(URL_PREFIX);
|
||||
}
|
||||
if (portIndex != -1) {
|
||||
if ((portIndex + 1) < hostPortPair.length()) {
|
||||
String portAsString = hostPortPair.substring(portIndex + 1);
|
||||
hostname = hostPortPair.substring(0, portIndex);
|
||||
|
||||
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
|
||||
if (info == null) {
|
||||
info = new Properties();
|
||||
}
|
||||
splitValues[HOST_NAME_INDEX] = hostname;
|
||||
|
||||
if ((url != null) && (url.startsWith(URL_PREFIX) || url.startsWith(URL_PREFIX1))) {
|
||||
info = parseURL(url, info);
|
||||
}
|
||||
splitValues[PORT_NUMBER_INDEX] = portAsString;
|
||||
} else {
|
||||
throw new SQLException(TSDBConstants.WrapErrMsg("port is not proper!"));
|
||||
}
|
||||
} else {
|
||||
splitValues[HOST_NAME_INDEX] = hostPortPair;
|
||||
splitValues[PORT_NUMBER_INDEX] = null;
|
||||
}
|
||||
|
||||
DriverPropertyInfo hostProp = new DriverPropertyInfo(PROPERTY_KEY_HOST, info.getProperty(PROPERTY_KEY_HOST));
|
||||
hostProp.required = true;
|
||||
return splitValues;
|
||||
}
|
||||
|
||||
DriverPropertyInfo portProp = new DriverPropertyInfo(PROPERTY_KEY_PORT,
|
||||
info.getProperty(PROPERTY_KEY_PORT, TSDBConstants.DEFAULT_PORT));
|
||||
portProp.required = false;
|
||||
public boolean acceptsURL(String url) throws SQLException {
|
||||
return (url != null && url.length() > 0 && url.trim().length() > 0) && url.toLowerCase().startsWith(URL_PREFIX);
|
||||
}
|
||||
|
||||
DriverPropertyInfo dbProp = new DriverPropertyInfo(PROPERTY_KEY_DBNAME, info.getProperty(PROPERTY_KEY_DBNAME));
|
||||
dbProp.required = false;
|
||||
dbProp.description = "Database name";
|
||||
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
|
||||
if (info == null) {
|
||||
info = new Properties();
|
||||
}
|
||||
|
||||
DriverPropertyInfo userProp = new DriverPropertyInfo(PROPERTY_KEY_USER, info.getProperty(PROPERTY_KEY_USER));
|
||||
userProp.required = true;
|
||||
if ((url != null) && (url.startsWith(URL_PREFIX) || url.startsWith(URL_PREFIX1))) {
|
||||
info = parseURL(url, info);
|
||||
}
|
||||
|
||||
DriverPropertyInfo passwordProp = new DriverPropertyInfo(PROPERTY_KEY_PASSWORD,
|
||||
info.getProperty(PROPERTY_KEY_PASSWORD));
|
||||
passwordProp.required = true;
|
||||
DriverPropertyInfo hostProp = new DriverPropertyInfo(PROPERTY_KEY_HOST, info.getProperty(PROPERTY_KEY_HOST));
|
||||
hostProp.required = true;
|
||||
|
||||
DriverPropertyInfo[] propertyInfo = new DriverPropertyInfo[5];
|
||||
propertyInfo[0] = hostProp;
|
||||
propertyInfo[1] = portProp;
|
||||
propertyInfo[2] = dbProp;
|
||||
propertyInfo[3] = userProp;
|
||||
propertyInfo[4] = passwordProp;
|
||||
DriverPropertyInfo portProp = new DriverPropertyInfo(PROPERTY_KEY_PORT, info.getProperty(PROPERTY_KEY_PORT, TSDBConstants.DEFAULT_PORT));
|
||||
portProp.required = false;
|
||||
|
||||
return propertyInfo;
|
||||
}
|
||||
DriverPropertyInfo dbProp = new DriverPropertyInfo(PROPERTY_KEY_DBNAME, info.getProperty(PROPERTY_KEY_DBNAME));
|
||||
dbProp.required = false;
|
||||
dbProp.description = "Database name";
|
||||
|
||||
/**
|
||||
* example: jdbc:TSDB://127.0.0.1:0/db?user=root&password=your_password
|
||||
*/
|
||||
DriverPropertyInfo userProp = new DriverPropertyInfo(PROPERTY_KEY_USER, info.getProperty(PROPERTY_KEY_USER));
|
||||
userProp.required = true;
|
||||
|
||||
public Properties parseURL(String url, Properties defaults) throws java.sql.SQLException {
|
||||
Properties urlProps = (defaults != null) ? defaults : new Properties();
|
||||
if (url == null) {
|
||||
return null;
|
||||
}
|
||||
DriverPropertyInfo passwordProp = new DriverPropertyInfo(PROPERTY_KEY_PASSWORD, info.getProperty(PROPERTY_KEY_PASSWORD));
|
||||
passwordProp.required = true;
|
||||
|
||||
DriverPropertyInfo[] propertyInfo = new DriverPropertyInfo[5];
|
||||
propertyInfo[0] = hostProp;
|
||||
propertyInfo[1] = portProp;
|
||||
propertyInfo[2] = dbProp;
|
||||
propertyInfo[3] = userProp;
|
||||
propertyInfo[4] = passwordProp;
|
||||
|
||||
return propertyInfo;
|
||||
}
|
||||
|
||||
/**
|
||||
* example: jdbc:TSDB://127.0.0.1:0/db?user=root&password=your_password
|
||||
*/
|
||||
public Properties parseURL(String url, Properties defaults) throws java.sql.SQLException {
|
||||
Properties urlProps = (defaults != null) ? defaults : new Properties();
|
||||
if (url == null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
String lowerUrl = url.toLowerCase();
|
||||
if (!lowerUrl.startsWith(URL_PREFIX) && !lowerUrl.startsWith(URL_PREFIX1)) {
|
||||
return null;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
String urlForMeta = url;
|
||||
String urlForMeta = url;
|
||||
|
||||
String dbProductName = url.substring(url.indexOf(":") + 1);
|
||||
dbProductName = dbProductName.substring(0, dbProductName.indexOf(":"));
|
||||
int beginningOfSlashes = url.indexOf("//");
|
||||
url = url.substring(beginningOfSlashes + 2);
|
||||
String dbProductName = url.substring(url.indexOf(":") + 1);
|
||||
dbProductName = dbProductName.substring(0, dbProductName.indexOf(":"));
|
||||
int beginningOfSlashes = url.indexOf("//");
|
||||
url = url.substring(beginningOfSlashes + 2);
|
||||
|
||||
String host = url.substring(0, url.indexOf(":"));
|
||||
url = url.substring(url.indexOf(":") + 1);
|
||||
urlProps.setProperty(PROPERTY_KEY_HOST, host);
|
||||
String host = url.substring(0, url.indexOf(":"));
|
||||
url = url.substring(url.indexOf(":") + 1);
|
||||
urlProps.setProperty(PROPERTY_KEY_HOST, host);
|
||||
|
||||
String port = url.substring(0, url.indexOf("/"));
|
||||
urlProps.setProperty(PROPERTY_KEY_PORT, port);
|
||||
url = url.substring(url.indexOf("/") + 1);
|
||||
String port = url.substring(0, url.indexOf("/"));
|
||||
urlProps.setProperty(PROPERTY_KEY_PORT, port);
|
||||
url = url.substring(url.indexOf("/") + 1);
|
||||
|
||||
if (url.indexOf("?") != -1) {
|
||||
String dbName = url.substring(0, url.indexOf("?"));
|
||||
urlProps.setProperty(PROPERTY_KEY_DBNAME, dbName);
|
||||
url = url.trim().substring(url.indexOf("?") + 1);
|
||||
} else {
|
||||
// without user & password so return
|
||||
if(!url.trim().isEmpty()) {
|
||||
String dbName = url.trim();
|
||||
urlProps.setProperty(PROPERTY_KEY_DBNAME, dbName);
|
||||
}
|
||||
this.dbMetaData = new TSDBDatabaseMetaData(dbProductName, urlForMeta, urlProps.getProperty("user"));
|
||||
return urlProps;
|
||||
}
|
||||
if (url.indexOf("?") != -1) {
|
||||
String dbName = url.substring(0, url.indexOf("?"));
|
||||
urlProps.setProperty(PROPERTY_KEY_DBNAME, dbName);
|
||||
url = url.trim().substring(url.indexOf("?") + 1);
|
||||
} else {
|
||||
// without user & password so return
|
||||
if (!url.trim().isEmpty()) {
|
||||
String dbName = url.trim();
|
||||
urlProps.setProperty(PROPERTY_KEY_DBNAME, dbName);
|
||||
}
|
||||
this.dbMetaData = new TSDBDatabaseMetaData(dbProductName, urlForMeta, urlProps.getProperty("user"));
|
||||
return urlProps;
|
||||
}
|
||||
|
||||
String user = "";
|
||||
String user = "";
|
||||
|
||||
if (url.indexOf("&") == -1) {
|
||||
String[] kvPair = url.trim().split("=");
|
||||
if (kvPair.length == 2) {
|
||||
setPropertyValue(urlProps, kvPair);
|
||||
return urlProps;
|
||||
}
|
||||
}
|
||||
if (url.indexOf("&") == -1) {
|
||||
String[] kvPair = url.trim().split("=");
|
||||
if (kvPair.length == 2) {
|
||||
setPropertyValue(urlProps, kvPair);
|
||||
return urlProps;
|
||||
}
|
||||
}
|
||||
|
||||
String[] queryStrings = url.trim().split("&");
|
||||
for (String queryStr : queryStrings) {
|
||||
String[] kvPair = queryStr.trim().split("=");
|
||||
if (kvPair.length < 2){
|
||||
continue;
|
||||
}
|
||||
setPropertyValue(urlProps, kvPair);
|
||||
}
|
||||
String[] queryStrings = url.trim().split("&");
|
||||
for (String queryStr : queryStrings) {
|
||||
String[] kvPair = queryStr.trim().split("=");
|
||||
if (kvPair.length < 2) {
|
||||
continue;
|
||||
}
|
||||
setPropertyValue(urlProps, kvPair);
|
||||
}
|
||||
|
||||
user = urlProps.getProperty(PROPERTY_KEY_USER).toString();
|
||||
this.dbMetaData = new TSDBDatabaseMetaData(dbProductName, urlForMeta, user);
|
||||
user = urlProps.getProperty(PROPERTY_KEY_USER).toString();
|
||||
this.dbMetaData = new TSDBDatabaseMetaData(dbProductName, urlForMeta, user);
|
||||
|
||||
return urlProps;
|
||||
}
|
||||
return urlProps;
|
||||
}
|
||||
|
||||
public void setPropertyValue(Properties property, String[] keyValuePair) {
|
||||
switch (keyValuePair[0].toLowerCase()) {
|
||||
case PROPERTY_KEY_USER:
|
||||
property.setProperty(PROPERTY_KEY_USER, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_PASSWORD:
|
||||
property.setProperty(PROPERTY_KEY_PASSWORD, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_TIME_ZONE:
|
||||
property.setProperty(PROPERTY_KEY_TIME_ZONE, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_LOCALE:
|
||||
property.setProperty(PROPERTY_KEY_LOCALE, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_CHARSET:
|
||||
property.setProperty(PROPERTY_KEY_CHARSET, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_CONFIG_DIR:
|
||||
property.setProperty(PROPERTY_KEY_CONFIG_DIR, keyValuePair[1]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
public void setPropertyValue(Properties property, String[] keyValuePair) {
|
||||
switch (keyValuePair[0].toLowerCase()) {
|
||||
case PROPERTY_KEY_USER:
|
||||
property.setProperty(PROPERTY_KEY_USER, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_PASSWORD:
|
||||
property.setProperty(PROPERTY_KEY_PASSWORD, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_TIME_ZONE:
|
||||
property.setProperty(PROPERTY_KEY_TIME_ZONE, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_LOCALE:
|
||||
property.setProperty(PROPERTY_KEY_LOCALE, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_CHARSET:
|
||||
property.setProperty(PROPERTY_KEY_CHARSET, keyValuePair[1]);
|
||||
break;
|
||||
case PROPERTY_KEY_CONFIG_DIR:
|
||||
property.setProperty(PROPERTY_KEY_CONFIG_DIR, keyValuePair[1]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public int getMajorVersion() {
|
||||
return 1;
|
||||
}
|
||||
public int getMajorVersion() {
|
||||
return 1;
|
||||
}
|
||||
|
||||
public int getMinorVersion() {
|
||||
return 1;
|
||||
}
|
||||
public int getMinorVersion() {
|
||||
return 1;
|
||||
}
|
||||
|
||||
public boolean jdbcCompliant() {
|
||||
return false;
|
||||
}
|
||||
public boolean jdbcCompliant() {
|
||||
return false;
|
||||
}
|
||||
|
||||
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
|
||||
return null;
|
||||
}
|
||||
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the host property
|
||||
*
|
||||
* @param props
|
||||
* the java.util.Properties instance to retrieve the hostname from.
|
||||
*
|
||||
* @return the host
|
||||
*/
|
||||
public String host(Properties props) {
|
||||
return props.getProperty(PROPERTY_KEY_HOST, "localhost");
|
||||
}
|
||||
/**
|
||||
* Returns the host property
|
||||
*
|
||||
* @param props the java.util.Properties instance to retrieve the hostname from.
|
||||
* @return the host
|
||||
*/
|
||||
public String host(Properties props) {
|
||||
return props.getProperty(PROPERTY_KEY_HOST, "localhost");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the port number property
|
||||
*
|
||||
* @param props
|
||||
* the properties to get the port number from
|
||||
*
|
||||
* @return the port number
|
||||
*/
|
||||
public int port(Properties props) {
|
||||
return Integer.parseInt(props.getProperty(PROPERTY_KEY_PORT, TSDBConstants.DEFAULT_PORT));
|
||||
}
|
||||
/**
|
||||
* Returns the port number property
|
||||
*
|
||||
* @param props the properties to get the port number from
|
||||
* @return the port number
|
||||
*/
|
||||
public int port(Properties props) {
|
||||
return Integer.parseInt(props.getProperty(PROPERTY_KEY_PORT, TSDBConstants.DEFAULT_PORT));
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the database property from <code>props</code>
|
||||
*
|
||||
* @param props
|
||||
* the Properties to look for the database property.
|
||||
*
|
||||
* @return the database name.
|
||||
*/
|
||||
public String database(Properties props) {
|
||||
return props.getProperty(PROPERTY_KEY_DBNAME);
|
||||
}
|
||||
/**
|
||||
* Returns the database property from <code>props</code>
|
||||
*
|
||||
* @param props the Properties to look for the database property.
|
||||
* @return the database name.
|
||||
*/
|
||||
public String database(Properties props) {
|
||||
return props.getProperty(PROPERTY_KEY_DBNAME);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -242,7 +242,7 @@ public class TSDBStatement implements Statement {
|
|||
|
||||
public void addBatch(String sql) throws SQLException {
|
||||
if (batchedArgs == null) {
|
||||
batchedArgs = new ArrayList<String>();
|
||||
batchedArgs = new ArrayList<>();
|
||||
}
|
||||
batchedArgs.add(sql);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue