org.hsqldb.jdbc

## Class JDBCDataSourceFactory

- java.lang.Object
- - org.hsqldb.jdbc.JDBCDataSourceFactory

- All Implemented Interfaces:
    javax.naming.spi.ObjectFactory

      public class JDBCDataSourceFactory
      extends java.lang.Object
      implements javax.naming.spi.ObjectFactory

  A JNDI ObjectFactory for creating data sources supported by HyperSQL `JDBCDataSource` for plain connections for the end user. `JDBCPool` for pooled plain connections for the end user. `JDBCPooledDataSource` for PooleConnection objects used by external connection pooling software. `JDBCXADataSource` for XAConnection objects used by external connection pooling software.
  Author:
    Darin DeForest (deforest@users dot sourceforge.net) original version, Fred Toussi (fredt@users dot sourceforge.net)

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `JDBCDataSourceFactory()`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `static javax.sql.DataSource` | `createDataSource(java.util.Properties props)` Static method to create a JDBCDataSource instance using the given properties for url, user, password, etc.
    `java.lang.Object` | `getObjectInstance(java.lang.Object obj, javax.naming.Name name, javax.naming.Context nameCtx, java.util.Hashtable environment)` Creates a DataSource object using the javax.naming.Reference object specified.

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### JDBCDataSourceFactory

          public JDBCDataSourceFactory()

  - ### Method Detail

    - #### createDataSource

          public static javax.sql.DataSource createDataSource(java.util.Properties props)
                                                       throws java.lang.Exception

      Static method to create a JDBCDataSource instance using the given properties for url, user, password, etc.
      Parameters:
        `props` - properties
      Returns:
        the data source instance
      Throws:
        `java.lang.Exception` - on any error

    - #### getObjectInstance

          public java.lang.Object getObjectInstance(java.lang.Object obj,
                                                    javax.naming.Name name,
                                                    javax.naming.Context nameCtx,
                                                    java.util.Hashtable environment)
                                             throws java.lang.Exception

      Creates a DataSource object using the javax.naming.Reference object specified.

      The Reference object's class name should be one of the four supported data source class names and it must support the properties, database, user and password. It may optionally support the loginTimeout property. HyperSQL's JDBCPooledDataSource and JDBCXADataSource object are intended as factories used by a connection pooling DataSource.

      JDBCDataSource is a factory for normal connections and can be accessed directly by user applications.

      JDBCPool is a connection pool accessed directly by user applications.

      Specified by:
        `getObjectInstance` in interface `javax.naming.spi.ObjectFactory`
      Parameters:
        `obj` - The reference information used in creating a Datasource object.
        `name` - ignored
        `nameCtx` - ignored
        `environment` - ignored
      Returns:
        A newly created JDBCDataSource object; null if an object cannot be created.
      Throws:
        `java.lang.Exception` - is thrown if database or user is null or invalid

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