Class EmbeddedConnectionPoolDataSource
- java.lang.Object
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- org.apache.derby.jdbc.BasicEmbeddedDataSource40
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- org.apache.derby.jdbc.ReferenceableDataSource
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- org.apache.derby.jdbc.EmbeddedDataSource
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- org.apache.derby.jdbc.EmbeddedConnectionPoolDataSource
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- All Implemented Interfaces:
java.io.Serializable
,java.sql.Wrapper
,javax.naming.Referenceable
,javax.naming.spi.ObjectFactory
,javax.sql.CommonDataSource
,javax.sql.ConnectionPoolDataSource
,javax.sql.DataSource
,EmbeddedConnectionPoolDataSourceInterface
,EmbeddedDataSourceInterface
- Direct Known Subclasses:
EmbeddedConnectionPoolDataSource40
public class EmbeddedConnectionPoolDataSource extends EmbeddedDataSource implements EmbeddedConnectionPoolDataSourceInterface
This datasource is suitable for an application using embedded Derby, running on full Java SE 6 and higher, corresponding to 4.0 and higher. EmbeddedConnectionPoolDataSource is a ConnectionPoolDataSource implementation.
A ConnectionPoolDataSource is a factory for PooledConnection objects. An object that implements this interface will typically be registered with a JNDI service.
EmbeddedConnectionPoolDataSource automatically supports the correct JDBC specification version for the Java Virtual Machine's environment.
- JDBC 4.0 - Java SE 6
- JDBC 4.1 - Java SE 7
- JDBC 4.2 - full Java SE 8
Use BasicEmbeddedConnectionPoolDataSource40 if your application runs on Java 8 Compact Profile 2.
EmbeddedConnectionPoolDataSource is serializable and referenceable.
See EmbeddedDataSource for DataSource properties.
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description private static long
serialVersionUID
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Fields inherited from class org.apache.derby.jdbc.BasicEmbeddedDataSource40
attributesAsPassword, connectionAttributes, createDatabase, databaseName, dataSourceName, description, driver, jdbcurl, loginTimeout, shutdownDatabase
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Constructor Summary
Constructors Constructor Description EmbeddedConnectionPoolDataSource()
No-arg constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private javax.sql.PooledConnection
createPooledConnection(java.lang.String user, java.lang.String password, boolean requestPassword)
Create and return an EmbedPooledConnection from this instance of EmbeddedConnectionPoolDataSource.javax.sql.PooledConnection
getPooledConnection()
Attempt to establish a database connection.javax.sql.PooledConnection
getPooledConnection(java.lang.String username, java.lang.String password)
Attempt to establish a database connection.-
Methods inherited from class org.apache.derby.jdbc.EmbeddedDataSource
getObjectInstance, getReference
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Methods inherited from class org.apache.derby.jdbc.BasicEmbeddedDataSource40
equals, findDriver, getAttributesAsPassword, getConnection, getConnection, getConnection, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getLoginTimeout, getLogWriter, getParentLogger, getPassword, getShutdownDatabase, getUser, hashCode, isWrapperFor, setAttributesAsPassword, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setLoginTimeout, setLogWriter, setPassword, setShutdownDatabase, setupResourceAdapter, setUser, unwrap, update
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface javax.sql.CommonDataSource
createShardingKeyBuilder, getParentLogger
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Methods inherited from interface javax.sql.ConnectionPoolDataSource
createPooledConnectionBuilder, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter
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Methods inherited from interface javax.sql.DataSource
createConnectionBuilder, getConnection, getConnection, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter
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Methods inherited from interface org.apache.derby.jdbc.EmbeddedDataSourceInterface
getAttributesAsPassword, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getPassword, getShutdownDatabase, getUser, setAttributesAsPassword, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setPassword, setShutdownDatabase, setUser
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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Method Detail
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getPooledConnection
public final javax.sql.PooledConnection getPooledConnection() throws java.sql.SQLException
Attempt to establish a database connection.- Specified by:
getPooledConnection
in interfacejavax.sql.ConnectionPoolDataSource
- Returns:
- a Connection to the database
- Throws:
java.sql.SQLException
- if a database-access error occurs.
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getPooledConnection
public final javax.sql.PooledConnection getPooledConnection(java.lang.String username, java.lang.String password) throws java.sql.SQLException
Attempt to establish a database connection.- Specified by:
getPooledConnection
in interfacejavax.sql.ConnectionPoolDataSource
- Parameters:
username
- the database user on whose behalf the Connection is being madepassword
- the user's password- Returns:
- a Connection to the database
- Throws:
java.sql.SQLException
- if a database-access error occurs.
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createPooledConnection
private javax.sql.PooledConnection createPooledConnection(java.lang.String user, java.lang.String password, boolean requestPassword) throws java.sql.SQLException
Create and return an EmbedPooledConnection from this instance of EmbeddedConnectionPoolDataSource.- Parameters:
user
- The user namepassword
- The passwordrequestPassword
-- Returns:
- A pooled connection
- Throws:
java.sql.SQLException
- An error occurred
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