Apache Derby 10.6

org.apache.derby.jdbc
Class ClientConnectionPoolDataSource

java.lang.Object
  extended by org.apache.derby.jdbc.ClientBaseDataSource
      extended by org.apache.derby.jdbc.ClientDataSource
          extended by org.apache.derby.jdbc.ClientConnectionPoolDataSource
All Implemented Interfaces:
java.io.Serializable, javax.naming.Referenceable, javax.sql.ConnectionPoolDataSource, javax.sql.DataSource

public class ClientConnectionPoolDataSource
extends ClientDataSource
implements javax.sql.ConnectionPoolDataSource

ClientConnectionPoolDataSource is a factory for PooledConnection objects. An object that implements this interface will typically be registered with a naming service that is based on the Java Naming and Directory Interface (JNDI). Use ClientConnectionPoolDataSource if your application runs under JDBC3.0 or JDBC2.0, that is, on the following Java Virtual Machines:

See Also:
Serialized Form

Field Summary
static java.lang.String className__
           
 
Fields inherited from class org.apache.derby.jdbc.ClientBaseDataSource
CLEAR_TEXT_PASSWORD_SECURITY, connectionAttributes, ENCRYPTED_PASSWORD_SECURITY, ENCRYPTED_USER_AND_PASSWORD_SECURITY, propertyDefault_portNumber, propertyDefault_retrieveMessageText, propertyDefault_securityMechanism, propertyDefault_serverName, propertyDefault_traceFileAppend, propertyDefault_traceLevel, propertyDefault_user, securityMechanism, SSL_BASIC, SSL_OFF, SSL_PEER_AUTHENTICATION, STRONG_PASSWORD_SUBSTITUTE_SECURITY, TRACE_ALL, TRACE_CONNECTION_CALLS, TRACE_CONNECTS, TRACE_DIAGNOSTICS, TRACE_DRIVER_CONFIGURATION, TRACE_NONE, TRACE_PARAMETER_META_DATA, TRACE_PROTOCOL_FLOWS, TRACE_RESULT_SET_CALLS, TRACE_RESULT_SET_META_DATA, TRACE_STATEMENT_CALLS, TRACE_XA_CALLS, traceLevel, USER_ONLY_SECURITY
 
Constructor Summary
ClientConnectionPoolDataSource()
           
 
Method Summary
 int getMaxStatements()
          Returns the maximum number of JDBC prepared statements a connection is allowed to cache.
 javax.sql.PooledConnection getPooledConnection()
           
 javax.sql.PooledConnection getPooledConnection(java.lang.String user, java.lang.String password)
           
 int maxStatementsToPool()
          Internally used method.
 void setMaxStatements(int maxStatements)
          Specifies the maximum size of the statement cache.
 
Methods inherited from class org.apache.derby.jdbc.ClientDataSource
getConnection, getConnection
 
Methods inherited from class org.apache.derby.jdbc.ClientBaseDataSource
computeDncLogWriter, getClientSSLMode, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getLoginTimeout, getLogWriter, getPassword, getPassword, getPortNumber, getReference, getRetrieveMessageText, getRetrieveMessageText, getSecurityMechanism, getSecurityMechanism, getSecurityMechanism, getServerName, getShutdownDatabase, getSsl, getSSLModeFromString, getTraceDirectory, getTraceDirectory, getTraceFile, getTraceFile, getTraceFileAppend, getTraceFileAppend, getTraceLevel, getTraceLevel, getUpgradedSecurityMechanism, getUser, getUser, handleConnectionException, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setLoginTimeout, setLogWriter, setPassword, setPortNumber, setRetrieveMessageText, setSecurityMechanism, setServerName, setShutdownDatabase, setSsl, setTraceDirectory, setTraceFile, setTraceFileAppend, setTraceLevel, setUser
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface javax.sql.ConnectionPoolDataSource
getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter
 
Methods inherited from interface javax.sql.DataSource
getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter
 

Field Detail

className__

public static final java.lang.String className__
See Also:
Constant Field Values
Constructor Detail

ClientConnectionPoolDataSource

public ClientConnectionPoolDataSource()
Method Detail

getPooledConnection

public javax.sql.PooledConnection getPooledConnection()
                                               throws java.sql.SQLException
Specified by:
getPooledConnection in interface javax.sql.ConnectionPoolDataSource
Throws:
java.sql.SQLException

getPooledConnection

public javax.sql.PooledConnection getPooledConnection(java.lang.String user,
                                                      java.lang.String password)
                                               throws java.sql.SQLException
Specified by:
getPooledConnection in interface javax.sql.ConnectionPoolDataSource
Throws:
java.sql.SQLException

setMaxStatements

public void setMaxStatements(int maxStatements)
Specifies the maximum size of the statement cache.

Parameters:
maxStatements - maximum number of cached statements
Throws:
java.lang.IllegalArgumentException - if maxStatements is negative

getMaxStatements

public int getMaxStatements()
Returns the maximum number of JDBC prepared statements a connection is allowed to cache.

Returns:
Maximum number of statements to cache, or 0 if caching is disabled (default).

maxStatementsToPool

public int maxStatementsToPool()
Internally used method.

Overrides:
maxStatementsToPool in class ClientBaseDataSource
Returns:
Maximum number of statements to cache, or 0 if caching is disabled (default).
See Also:
ClientBaseDataSource.maxStatementsToPool()

Built on Mon 2010-04-26 13:23:26-0700, from revision 938214

Apache Derby 10.6 API Documentation - Copyright © 2004,2008 The Apache Software Foundation. All Rights Reserved.