com.pivotal.gemfirexd.internal.jdbc

Class ClientConnectionPoolDataSource

java.lang.Object

com.pivotal.gemfirexd.internal.jdbc.ClientBaseDataSource

com.pivotal.gemfirexd.internal.jdbc.ClientDataSource

com.pivotal.gemfirexd.internal.jdbc.ClientConnectionPoolDataSource

All Implemented Interfaces:

Serializable, Wrapper, Referenceable, CommonDataSource, ConnectionPoolDataSource, DataSource

Direct Known Subclasses:

ClientConnectionPoolDataSource40

public class ClientConnectionPoolDataSource
extends ClientDataSource
implements 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:

• JDBC 3.0 - Java 2 - JDK 1.4, J2SE 5.0
• JDBC 2.0 - Java 2 - JDK 1.2,1.3

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	className__

Fields inherited from class com.pivotal.gemfirexd.internal.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

Constructors

Constructor and Description
ClientConnectionPoolDataSource()

Method Summary

Methods

Modifier and Type	Method and Description
int	getMaxStatements() Returns the maximum number of JDBC prepared statements a connection is allowed to cache.
PooledConnection	getPooledConnection()
PooledConnection	getPooledConnection(String user, String password)
int	maxStatementsToPool() Internally used method.
void	setMaxStatements(int maxStatements) Specifies the maximum size of the statement cache.

Methods inherited from class com.pivotal.gemfirexd.internal.jdbc.ClientDataSource

getConnection, getConnection, getParentLogger, isWrapperFor, unwrap

Methods inherited from class com.pivotal.gemfirexd.internal.jdbc.ClientBaseDataSource

computeDncLogWriter, computeDncLogWriterForNewConnection, getClientSSLMode, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getIsODBCDriver, 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, readSystemProperty, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setLoginTimeout, setLogWriter, setPassword, setPassword, setPortNumber, setRetrieveMessageText, setSecurityMechanism, setSecurityMechanism, setServerName, setShutdownDatabase, setSsl, setSsl, setTraceDirectory, setTraceFile, setTraceFileAppend, setTraceLevel, setUser, tokenizeAttributes

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.sql.CommonDataSource

getLoginTimeout, getLogWriter, getParentLogger, setLoginTimeout, setLogWriter

Field Detail

className__

public static final String className__

See Also:

Constant Field Values

Constructor Detail

ClientConnectionPoolDataSource

public ClientConnectionPoolDataSource()

Method Detail

getPooledConnection

public PooledConnection getPooledConnection()
                                     throws SQLException

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException

getPooledConnection

public PooledConnection getPooledConnection(String user,
                                   String password)
                                     throws SQLException

Specified by:

getPooledConnection in interface ConnectionPoolDataSource

Throws:

SQLException

setMaxStatements

public void setMaxStatements(int maxStatements)

Specifies the maximum size of the statement cache.

Parameters:

maxStatements - maximum number of cached statements

Throws:

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()