Home > Driver Manager > Drivermanager.getconnection Example

Drivermanager.getconnection Example

Contents

Overview Package Class Use Tree Deprecated Index Help Java™PlatformStandardEd.7 Prev Class Next Class Frames No Frames All Classes Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method java.sql Class DriverManager java.lang.Object args[3] : DEFAULT_PASSWORD); Connection connection = null; try { connection = createConnection(driver, url, username, password); DatabaseMetaData meta = connection.getMetaData(); System.out.println(meta.getDatabaseProductName()); System.out.println(meta.getDatabaseProductVersion()); String sqlQuery = "SELECT PERSON_ID, FIRST_NAME, LAST_NAME FROM PERSON ORDER static PrintWriter getLogWriter() Retrieves the log writer. static Connection getConnection(Stringurl, Stringuser, Stringpassword) Attempts to establish a connection to the given Check This Out

If you have a host at TCP/IP address 192.0.0.1 with a host name of amrood, and your Oracle listener is configured to listen on port 1521, and your database name is Returns:the driver login time limit in secondsSee Also:setLoginTimeout(int) setLogStream public staticvoidsetLogStream(PrintStreamout) Deprecated. Could be: your university network; find a network engineer to ask about firewalls. Is there a reason that no one offers benefits for part-time employees? https://docs.oracle.com/javase/7/docs/api/java/sql/DriverManager.html

Drivermanager.getconnection Example

Parameters: url - a database url of the form jdbc:subprotocol:subname Returns: a connection to the URL Throws: SQLException - if a database access error occurs or the Send us your requirement at [email protected] static Driver getDriver(Stringurl) Attempts to locate a driver that understands the given URL. For example in your ~/.hotjava/properties file you might specify: jdbc.drivers=foo.bah.Driver:wombat.sql.Driver:bad.taste.ourDriver The DriverManager methods getConnection and getDrivers have been enhanced to support the Java Standard Edition Service Provider mechanism.

Developed by SSS IT Pvt Ltd (JavaTpoint) The request cannot be fulfilled by the server static PrintStream getLogStream() Deprecated. Don't be so tough on yourself. Driver Manager Windows 10 The standard way to obtain a Connection object is to call the method DriverManager.getConnection, which takes a String containing a database connection URL.

See Also: Driver, Connection deregisterDriver(Driver) Drop a Driver from the DriverManager's list. Driver In Jdbc Parameters: out - the new logging/tracing PrintStream; to disable, set to null getLogStream public static PrintStream getLogStream() Get the logging/tracing PrintStream that is used by the DriverManager and all drivers. Stupid question. https://docs.oracle.com/cd/E13222_01/wls/docs45/classdocs/java.sql.DriverManager.html I am voting to close. –sixtyfootersdude Oct 30 '10 at 14:25 No you're not.

static void println(Stringmessage) Prints a message to the current JDBC log stream. Driver Manager Windows 7 I see BEFORE and AFTER being printed, so the connection was made. If a DriverAction instance was specified when the JDBC driver was registered, its deregister method will be called prior to the driver being removed from the list of registered drivers. Existing programs which currently load JDBC drivers using Class.forName() will continue to work without modification.

Driver In Jdbc

The DriverManager attempts to select an appropriate driver from the set of registered JDBC drivers. https://db.apache.org/derby/docs/10.3/ref/rrefjdbc34565.html The following example uses Class.forName( ) to register the Oracle driver − try { Class.forName("oracle.jdbc.driver.OracleDriver"); } catch(ClassNotFoundException ex) { System.out.println("Error: unable to load driver class!"); System.exit(1); } You can use getInstance() Drivermanager.getconnection Example static int getLoginTimeout() Gets the maximum time in seconds that a driver can wait when attempting to log in to a database. Drivermanager.getconnection Mysql See Also: Driver, Connection Method Summary All MethodsStatic MethodsConcrete MethodsDeprecated Methods Modifier and Type Method and Description static void deregisterDriver(Driverdriver) Removes the specified driver from

Parameters:url - a database url of the form jdbc:subprotocol:subnameinfo - a list of arbitrary string tag/value pairs as connection arguments; normally at least a "user" and "password" property should be included The DriverManager class maintains a list of Driver classes that have registered themselves by calling the method DriverManager.registerDriver(). Parameters: out - the new logging/tracing PrintStream; to disable, set to null Throws: SecurityException - if a security manager exists and its checkPermission method denies setting the Methods inherited from classjava.lang.Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait Method Detail getLogWriter public staticPrintWritergetLogWriter() Drivermanager.getconnection Oracle

rev 2017.7.10.1263 Stack Overflow works best with JavaScript enabled HomeJava by APIcom.sun.image.codec.jpegjava.appletjava.awtjava.awt.datatransferjava.awt.dndjava.awt.eventjava.awt.fontjava.awt.geomjava.awt.im.spijava.awt.imagejava.awt.printjava.beansjava.beans.beancontextjava.iojava.langjava.lang.annotationjava.lang.instrumentjava.lang.managementjava.lang.refjava.lang.reflectjava.mathjava.netjava.niojava.nio.channelsjava.nio.charsetjava.rmi.dgcjava.rmi.serverjava.securityjava.security.certjava.security.specjava.sqljava.textjava.text.spijava.utiljava.util.concurrentjava.util.concurrent.atomicjava.util.concurrent.locksjava.util.jarjava.util.loggingjava.util.prefsjava.util.regexjava.util.spijava.util.zipjavax.accessibilityjavax.activationjavax.annotation.securityjavax.commjavax.cryptojavax.crypto.specjavax.ejbjavax.imageiojavax.imageio.eventjavax.jwsjavax.mailjavax.mail.internetjavax.media.jaijavax.microedition.iojavax.microedition.lcduijavax.microedition.mediajavax.microedition.media.controljavax.microedition.midletjavax.microedition.pimjavax.microedition.rmsjavax.namingjavax.naming.directoryjavax.naming.eventjavax.naming.ldapjavax.naming.spijavax.netjavax.net.ssljavax.persistencejavax.printjavax.print.attributejavax.print.attribute.standardjavax.print.eventjavax.scriptjavax.servletjavax.servlet.httpjavax.sound.midijavax.sound.sampledjavax.sqljavax.sql.rowsetjavax.swingjavax.swing.borderjavax.swing.colorchooserjavax.swing.eventjavax.swing.filechooserjavax.swing.plaf.basicjavax.swing.plaf.metaljavax.swing.plaf.synthjavax.swing.tablejavax.swing.textjavax.swing.text.htmljavax.swing.text.html.parserjavax.swing.text.rtfjavax.swing.treejavax.swing.undojavax.toolsjavax.transactionjavax.xmljavax.xml.bindjavax.xml.bind.annotationjavax.xml.crypto.dsigjavax.xml.crypto.dsig.keyinfojavax.xml.namespacejavax.xml.parsersjavax.xml.soapjavax.xml.streamjavax.xml.stream.eventsjavax.xml.transformjavax.xml.transform.domjavax.xml.transform.streamjavax.xml.validationjavax.xml.wsjavax.xml.xpathjunit.extensionsjunit.frameworkjunit.textuiorg.apache.commons.langorg.apache.commons.lang.builderorg.apache.commons.lang.exceptionorg.apache.commons.lang.timeorg.apache.commons.loggingorg.apache.commons.mathorg.eclipse.jface.actionorg.eclipse.jface.dialogsorg.eclipse.jface.operationorg.eclipse.jface.viewersorg.eclipse.jface.windoworg.eclipse.jface.wizardorg.eclipse.swtorg.eclipse.swt.browserorg.eclipse.swt.customorg.eclipse.swt.dndorg.eclipse.swt.eventsorg.eclipse.swt.graphicsorg.eclipse.swt.layoutorg.eclipse.swt.ole.win32org.eclipse.swt.printingorg.eclipse.swt.programorg.eclipse.swt.widgetsorg.junitorg.w3c.domorg.xml.saxorg.xml.sax.helperssun.audioDriverManager: getConnection(String url, Properties info) : DriverManager«java.sql«Java by APIJava by APIjava.sqlDriverManagerDriverManager: getConnection(String url, Properties info) import java.sql.Connection; import java.sql.DriverManager; import Commands end with ; or \g. getDrivers() Return an Enumeration of all the currently loaded JDBC drivers which the current caller has access to. this contact form This allows a user to customize the JDBC Drivers used by their applications.

Starting with the Java 2 SDK, Standard Edition, version 1.3, a logging stream can be set only if the proper permission has been granted. Best Driver Manager Registering the driver is the process by which the Oracle driver's class file is loaded into the memory, so it can be utilized as an implementation of the JDBC interfaces. The DriverManager attempts to select an appropriate driver from the set of registered JDBC drivers.

I followed the directions fairly precisely.

Wow, you are totally right! If you're suggesting that your code had to killed because the connection was never made, it's probably because your username, password, and client IP have not been GRANTed permissions that are getConnection(String) Attempt to establish a connection to the given database URL. Java.sql.drivermanager Jar The getLogWriter and setLogWriter methods should be used instead of the get/setlogStream methods, which are deprecated.

If a SecurityManager exists and its checkPermission method denies setting the log writer, this method throws a java.lang.SecurityException. static void setLoginTimeout(intseconds) Sets the maximum time in seconds that a driver will wait while attempting to connect to a database once the driver has been identified. There is a minor versioning problem created by the introduction of the method setLogWriter. Here are these simple four steps − Import JDBC Packages: Add import statements to your Java program to import required classes in your Java code.

A newly-loaded driver class should call the method registerDriver to make itself known to the DriverManager. Normally this will be done with the tool PolicyTool, which can be used to grant permission java.sql.SQLPermission "setLog". A database URL is an address that points to your database. Thanks for the help. –sixtyfootersdude Oct 30 '10 at 14:25 Thank you for accepting the answer.

Parameters:driver - the new JDBC Driver that is to be registered with the DriverManager Throws: SQLException - if a database access error occurs deregisterDriver public staticvoidderegisterDriver(Driverdriver) throws static void setLogStream(PrintStreamout) Deprecated. Next TopicConnection Interface ← prev next → Please Share Latest 4 Tutorials SQL Server Primefaces Neo4j CouchDB Training For College Campus JavaTpoint offers college campus training on Core Java, Advance Java, Parameters:seconds - the login time limit in seconds; zero means there is no limitSee Also:getLoginTimeout() getLoginTimeout public staticintgetLoginTimeout() Gets the maximum time in seconds that a driver can wait when attempting

The method setLogWriter cannot create a PrintStream object that will be returned by getLogStream---the Java platform does not provide a backward conversion. JDBC 4.0 Drivers must include the file META-INF/services/java.sql.Driver. Parameters:url - a database URL of the form jdbc:subprotocol:subname Returns:a Driver object representing a driver that can connect to the given URL Throws: SQLException - if a For example in your ~/.hotjava/properties file you might specify: jdbc.drivers=foo.bah.Driver:wombat.sql.Driver:bad.taste.ourDriver The DriverManager methods getConnection and getDrivers have been enhanced to support the Java Standard Edition Service Provider mechanism.

static Driver getDriver(Stringurl) Attempts to locate a driver that understands the given URL. Use setLogWriter static void setLogWriter(PrintWriterout) Sets the logging/tracing PrintWriter object that is used by the DriverManager and all drivers. Parameters: url - a database url of the form jdbc:subprotocol:subname info - a list of arbitrary string tag/value pairs as connection arguments; normally at least a "user" and "password" property should Skip navigation links Overview Package Class Use Tree Deprecated Index Help Java™PlatformStandardEd.8 PrevClass NextClass Frames NoFrames AllClasses Summary: Nested| Field| Constr| Method Detail: Field| Constr| Method compact2, compact3 java.sql Class DriverManager

Following table lists down the popular JDBC driver names and database URL. Scripting on this page tracks web page traffic, but does not change the content in any way.