org.apache.ctakes.ytex.uima.resource

Class InitableJdbcConnectionResourceImpl

java.lang.Object

org.apache.ctakes.ytex.uima.resource.InitableJdbcConnectionResourceImpl

All Implemented Interfaces:

JdbcConnectionResource

public class InitableJdbcConnectionResourceImpl
extends java.lang.Object
implements JdbcConnectionResource

copied from mayo JdbcConnectionResourceImpl. extended to set transaction isolation level.

modified to default to settings in ytex.properties in case config parameters not specified in descriptor

remove refs to wrapped sql connection

Field Summary

Fields

Modifier and Type	Field and Description
private java.sql.Connection	iv_conn
private Logger	iv_logger
static java.lang.String	PARAM_DRIVER_CLASS JDBC driver ClassName.
static java.lang.String	PARAM_ISOLATION Transaction isolation level.
static java.lang.String	PARAM_KEEP_ALIVE Flag that determines whether to keep JDBC connection open no matter what.
static java.lang.String	PARAM_PASSWORD Password for db authentication.
static java.lang.String	PARAM_URL JDBC URL that specifies db network location and db name.
static java.lang.String	PARAM_USERNAME Username for db authentication.

Constructor Summary

Constructors

Constructor and Description
InitableJdbcConnectionResourceImpl()

Method Summary

Methods

Modifier and Type	Method and Description
java.sql.Connection	getConnection() Gets the JDBC connection.
void	load(DataResource dr)

Methods inherited from class java.lang.Object

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

Field Detail

iv_logger

private Logger iv_logger

PARAM_DRIVER_CLASS

public static final java.lang.String PARAM_DRIVER_CLASS

JDBC driver ClassName.

See Also:

Constant Field Values

PARAM_URL

public static final java.lang.String PARAM_URL

JDBC URL that specifies db network location and db name.

See Also:

Constant Field Values

PARAM_USERNAME

public static final java.lang.String PARAM_USERNAME

Username for db authentication.

See Also:

Constant Field Values

PARAM_PASSWORD

public static final java.lang.String PARAM_PASSWORD

Password for db authentication.

See Also:

Constant Field Values

PARAM_KEEP_ALIVE

public static final java.lang.String PARAM_KEEP_ALIVE

Flag that determines whether to keep JDBC connection open no matter what.

See Also:

Constant Field Values

PARAM_ISOLATION

public static final java.lang.String PARAM_ISOLATION

Transaction isolation level. Value should be a static fieldname from java.sql.Connection such as TRANSACTION_READ_UNCOMMITTED. This parameter is optional.

See Also:

Constant Field Values

iv_conn

private java.sql.Connection iv_conn

Constructor Detail

InitableJdbcConnectionResourceImpl

public InitableJdbcConnectionResourceImpl()

Method Detail

load

public void load(DataResource dr)
          throws ResourceInitializationException

Throws:

ResourceInitializationException

getConnection

public java.sql.Connection getConnection()

Description copied from interface: JdbcConnectionResource

Gets the JDBC connection.

Specified by:

getConnection in interface JdbcConnectionResource