org.threadly.db.aurora

Class Driver

java.lang.Object

org.threadly.db.AbstractArcDriver

org.threadly.db.aurora.Driver

All Implemented Interfaces:

java.sql.Driver

public class Driver
extends AbstractArcDriver

Threadly's AuroraArc Driver. This Driver will create multiple connections for each returned connection it provides. Using these connections to monitor the aurora state, and to distribute queries to multiple aurora servers when possible.

This is different from most SQL drivers, in that there is shared state between all returned connections. This shared state allows things like fail conditions to be communicated quickly, allowing for intelligence of how to mitigate problems, and use potential secondary / slave servers as soon as possible.

In general the user does not need to concern themselves with this benefit. Just be aware that multiple connections will be established for every connection returned by this Driver.

Possible URL configuration options:

• "optimizedStateUpdates=true" - Experimental internal code that can provide performance gains

Constructor Summary

Constructors

Constructor and Description
Driver()

Method Summary

Modifier and Type	Method and Description
boolean	acceptsURL(java.lang.String url)
java.sql.Connection	connect(java.lang.String url, java.util.Properties info)
java.util.logging.Logger	getParentLogger()
java.sql.DriverPropertyInfo[]	getPropertyInfo(java.lang.String url, java.util.Properties info)
boolean	jdbcCompliant()
static void	registerDriver() Another way to register the driver.

Methods inherited from class org.threadly.db.AbstractArcDriver

getMajorVersion, getMinorVersion

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Driver

public Driver()

Method Detail

registerDriver

public static void registerDriver()

Another way to register the driver. This is more convenient than `Class.forName(String)` as no exceptions need to be handled (instead just relying on the compile time dependency).

connect

public java.sql.Connection connect(java.lang.String url,
                                   java.util.Properties info)
                            throws java.sql.SQLException

Throws:

java.sql.SQLException

acceptsURL

public boolean acceptsURL(java.lang.String url)

getPropertyInfo

public java.sql.DriverPropertyInfo[] getPropertyInfo(java.lang.String url,
                                                     java.util.Properties info)
                                              throws java.sql.SQLException

Throws:

java.sql.SQLException

jdbcCompliant

public boolean jdbcCompliant()

getParentLogger

public java.util.logging.Logger getParentLogger()
                                         throws java.sql.SQLFeatureNotSupportedException

Throws:

java.sql.SQLFeatureNotSupportedException