com.metamatrix.jdbc
Class EmbeddedDataSource

java.lang.Object
  com.metamatrix.jdbc.WrapperImpl
      com.metamatrix.jdbc.BaseDataSource
          com.metamatrix.jdbc.EmbeddedDataSource

All Implemented Interfaces:

java.io.Serializable, java.sql.Wrapper, javax.sql.CommonDataSource, javax.sql.ConnectionPoolDataSource, javax.sql.DataSource, javax.sql.XADataSource

public class EmbeddedDataSource
extends BaseDataSource

Since:

4.3

See Also:

Serialized Form

Field Summary

static java.lang.String	DQP_BOOTSTRAP_FILE
static java.lang.String	USE_LATEST_VDB_VERSION

Fields inherited from class com.metamatrix.jdbc.BaseDataSource

APP_NAME, DEFAULT_FETCH_SIZE, DEFAULT_LOG_LEVEL, DEFAULT_PARTIAL_RESULTS_MODE, DEFAULT_RESULT_SET_CACHE_MODE, DEFAULT_TIMEOUT, JDBC, METAMATRIX_PROTOCOL, PASSWORD, TXN_AUTO_WRAP_OFF, TXN_AUTO_WRAP_ON, TXN_AUTO_WRAP_OPTIMISTIC, TXN_AUTO_WRAP_PESSIMISTIC, USER_NAME, VDB_NAME, VDB_VERSION, VERSION

Constructor Summary

EmbeddedDataSource()
Constructor for EmbeddedDataSource.

Method Summary

protected java.util.Properties	buildProperties(java.lang.String userName, java.lang.String password)
java.lang.String	getBootstrapFile() Returns the path and file name from which embedded DQP configuration information will be read.
java.sql.Connection	getConnection(java.lang.String userName, java.lang.String password)
int	getInitialPoolSize()
int	getMaxIdleTime()
int	getMaxPoolSize()
int	getMaxStatements()
int	getMinPoolSize()
int	getPropertyCycle()
static java.lang.String	reasonWhyInvalidConfigFile(java.lang.String configFile) Return the reason why the supplied config file may be invalid, or null if it is considered valid.
void	setBootstrapFile(java.lang.String configFile) Sets file name from which embedded DQP configuration information * will be read.
void	setInitialPoolSize(int initialPoolSize)
void	setMaxIdleTime(int maxIdleTime)
void	setMaxPoolSize(int maxPoolSize)
void	setMaxStatements(int maxStatements)
void	setMinPoolSize(int minPoolSize)
void	setPropertyCycle(int propertyCycle)
protected void	validateProperties(java.lang.String userName, java.lang.String password)

Methods inherited from class com.metamatrix.jdbc.BaseDataSource

getAdditionalProperties, getApplicationName, getClientToken, getConnection, getDatabaseName, getDatabaseVersion, getDataSourceName, getDescription, getDisableLocalTxn, getFetchSize, getLoginTimeout, getLogWriter, getPartialResultsMode, getPassword, getPooledConnection, getPooledConnection, getResultSetCacheMode, getSqlOptions, getTransactionAutoWrap, getUser, getXAConnection, getXAConnection, reasonWhyInvalidApplicationName, reasonWhyInvalidClientToken, reasonWhyInvalidDatabaseName, reasonWhyInvalidDatabaseVersion, reasonWhyInvalidDataSourceName, reasonWhyInvalidDescription, reasonWhyInvalidFetchSize, reasonWhyInvalidPartialResultsMode, reasonWhyInvalidPassword, reasonWhyInvalidTransactionAutoWrap, reasonWhyInvalidUser, setAdditionalProperties, setApplicationName, setClientToken, setDatabaseName, setDatabaseVersion, setDataSourceName, setDescription, setDisableLocalTxn, setFetchSize, setLoginTimeout, setLogWriter, setPartialResultsMode, setPassword, setResultSetCacheMode, setSqlOptions, setTransactionAutoWrap, setUser

Methods inherited from class com.metamatrix.jdbc.WrapperImpl

isWrapperFor, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Field Detail

USE_LATEST_VDB_VERSION

public static final java.lang.String USE_LATEST_VDB_VERSION

See Also:

Constant Field Values

DQP_BOOTSTRAP_FILE

public static final java.lang.String DQP_BOOTSTRAP_FILE

See Also:

Constant Field Values

Constructor Detail

EmbeddedDataSource

public EmbeddedDataSource()

Constructor for EmbeddedDataSource.

Method Detail

buildProperties

protected java.util.Properties buildProperties(java.lang.String userName,
                                               java.lang.String password)

Overrides:

buildProperties in class BaseDataSource

validateProperties

protected void validateProperties(java.lang.String userName,
                                  java.lang.String password)
                           throws java.sql.SQLException

Overrides:

validateProperties in class BaseDataSource

Throws:

java.sql.SQLException

reasonWhyInvalidConfigFile

public static java.lang.String reasonWhyInvalidConfigFile(java.lang.String configFile)

Return the reason why the supplied config file may be invalid, or null if it is considered valid.

Parameters:

configFile - a possible value for the property

Returns:

the reason why the property is invalid, or null if it is considered valid

See Also:

setBootstrapFile(String)

getConnection

public java.sql.Connection getConnection(java.lang.String userName,
                                         java.lang.String password)
                                  throws java.sql.SQLException

Throws:

java.sql.SQLException

Since:

4.3

See Also:

DataSource.getConnection(java.lang.String, java.lang.String)

getBootstrapFile

public java.lang.String getBootstrapFile()

Returns the path and file name from which embedded DQP configuration information will be read.

Returns:

the name of the config file for this data source; may be null

setBootstrapFile

public void setBootstrapFile(java.lang.String configFile)

Sets file name from which embedded DQP configuration information * will be read.

Parameters:

configFile - The name of the config file name to set

getInitialPoolSize

public int getInitialPoolSize()

Returns:

Returns the initialPoolSize.

Since:

4.3

setInitialPoolSize

public void setInitialPoolSize(int initialPoolSize)

Parameters:

initialPoolSize - The initialPoolSize to set.

Since:

4.3

getMaxIdleTime

public int getMaxIdleTime()

Returns:

Returns the maxIdleTime.

Since:

4.3

setMaxIdleTime

public void setMaxIdleTime(int maxIdleTime)

Parameters:

maxIdleTime - The maxIdleTime to set.

Since:

4.3

getMaxPoolSize

public int getMaxPoolSize()

Returns:

Returns the maxPoolSize.

Since:

4.3

setMaxPoolSize

public void setMaxPoolSize(int maxPoolSize)

Parameters:

maxPoolSize - The maxPoolSize to set.

Since:

4.3

getMaxStatements

public int getMaxStatements()

Returns:

Returns the maxStatements.

Since:

4.3

setMaxStatements

public void setMaxStatements(int maxStatements)

Parameters:

maxStatements - The maxStatements to set.

Since:

4.3

getMinPoolSize

public int getMinPoolSize()

Returns:

Returns the minPoolSize.

Since:

4.3

setMinPoolSize

public void setMinPoolSize(int minPoolSize)

Parameters:

minPoolSize - The minPoolSize to set.

Since:

4.3

getPropertyCycle

public int getPropertyCycle()

Returns:

Returns the propertyCycle.

Since:

4.3

setPropertyCycle

public void setPropertyCycle(int propertyCycle)

Parameters:

propertyCycle - The propertyCycle to set.

Since:

4.3