Module org.apache.derby.tools
Package org.apache.derby.jdbc

# Class BasicClientConnectionPoolDataSource40

java.lang.Object
org.apache.derby.client.BasicClientDataSource
org.apache.derby.jdbc.BasicClientDataSource40
org.apache.derby.jdbc.BasicClientConnectionPoolDataSource40

All Implemented Interfaces:
  `Serializable`, `Wrapper`, `CommonDataSource`, `ConnectionPoolDataSource`, `DataSource`, `org.apache.derby.client.ClientConnectionPoolDataSourceInterface`, `org.apache.derby.client.ClientDataSourceInterface`

public class BasicClientConnectionPoolDataSource40 extends BasicClientDataSource40 implements ConnectionPoolDataSource, org.apache.derby.client.ClientConnectionPoolDataSourceInterface
This data source is suitable for client/server use of Derby, running on Java 8 Compact Profile 2 or higher.

BasicClientConnectionPoolDataSource40 is similar to ClientConnectionPoolDataSource except that it does not support JNDI, i.e. it does not implement `javax.naming.Referenceable`.

See Also:
  - `ClientConnectionPoolDataSource40`
  - Serialized Form

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `static final String`
  `className__`

  ### Fields inherited from class org.apache.derby.client.BasicClientDataSource

  `CLEAR_TEXT_PASSWORD_SECURITY, ENCRYPTED_PASSWORD_SECURITY, ENCRYPTED_USER_AND_PASSWORD_SECURITY, propertyDefault_traceLevel, 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, USER_ONLY_SECURITY`

  ### Fields inherited from interface org.apache.derby.client.ClientDataSourceInterface

  `CLEAR_TEXT_PASSWORD_SECURITY, ENCRYPTED_PASSWORD_SECURITY, ENCRYPTED_USER_AND_PASSWORD_SECURITY, propertyDefault_portNumber, propertyDefault_retrieveMessageText, propertyDefault_securityMechanism, propertyDefault_serverName, propertyDefault_traceFileAppend, propertyDefault_user, STRONG_PASSWORD_SUBSTITUTE_SECURITY, USER_ONLY_SECURITY`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `BasicClientConnectionPoolDataSource40()`

- ## Method Summary

  Modifier and Type
  Method
  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 org.apache.derby.client.BasicClientDataSource

  `computeDncLogWriterForNewConnection, getClientSSLMode, getConnection, getConnection, getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getLoginTimeout, getLogWriter, getParentLogger, getPassword, getPassword, getPortNumber, getProperties, getRetrieveMessageText, getRetrieveMessageText, getSecurityMechanism, getSecurityMechanism, getSecurityMechanism, getServerName, getShutdownDatabase, getSsl, getSSLModeFromString, getTraceDirectory, getTraceDirectory, getTraceFile, getTraceFile, getTraceFileAppend, getTraceFileAppend, getTraceLevel, getTraceLevel, getUser, getUser, isWrapperFor, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setLoginTimeout, setLogWriter, setPassword, setPortNumber, setRetrieveMessageText, setSecurityMechanism, setServerName, setShutdownDatabase, setSsl, setTraceDirectory, setTraceFile, setTraceFileAppend, setTraceLevel, setUser, tokenizeAttributes, unwrap`

  ### Methods inherited from class java.lang.Object

  `equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

  ### Methods inherited from interface org.apache.derby.client.ClientDataSourceInterface

  `getConnectionAttributes, getCreateDatabase, getDatabaseName, getDataSourceName, getDescription, getPassword, getPortNumber, getRetrieveMessageText, getSecurityMechanism, getSecurityMechanism, getServerName, getShutdownDatabase, getSsl, getTraceDirectory, getTraceFile, getTraceFileAppend, getTraceLevel, getUser, setConnectionAttributes, setCreateDatabase, setDatabaseName, setDataSourceName, setDescription, setPassword, setPortNumber, setRetrieveMessageText, setSecurityMechanism, setServerName, setShutdownDatabase, setSsl, setTraceDirectory, setTraceFile, setTraceFileAppend, setTraceLevel, setUser`

  ### Methods inherited from interface javax.sql.CommonDataSource

  `createShardingKeyBuilder, getParentLogger`

  ### Methods inherited from interface javax.sql.ConnectionPoolDataSource

  `createPooledConnectionBuilder, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter`

  ### Methods inherited from interface javax.sql.DataSource

  `createConnectionBuilder, getConnection, getConnection, getLoginTimeout, getLogWriter, setLoginTimeout, setLogWriter`

  ### Methods inherited from interface java.sql.Wrapper

  `isWrapperFor, unwrap`

- ## Field Details

  - ### className__

    public static final String className__
    See Also:
      - Constant Field Values

- ## Constructor Details

  - ### BasicClientConnectionPoolDataSource40

    public BasicClientConnectionPoolDataSource40()

- ## Method Details

  - ### getPooledConnection

    public PooledConnection getPooledConnection() throws SQLException
    Specified by:
      `getPooledConnection` in interface `ConnectionPoolDataSource`
    Throws:
      `SQLException`
    See Also:
      - `ConnectionPoolDataSource.getPooledConnection()`

  - ### getPooledConnection

    public PooledConnection getPooledConnection(String user, String password) throws SQLException
    Specified by:
      `getPooledConnection` in interface `ConnectionPoolDataSource`
    Throws:
      `SQLException`
    See Also:
      - `ConnectionPoolDataSource.getPooledConnection(java.lang.String, java.lang.String)`

  - ### setMaxStatements

    public void setMaxStatements(int maxStatements)
    Specifies the maximum size of the statement cache.
    Specified by:
      `setMaxStatements` in interface `org.apache.derby.client.ClientConnectionPoolDataSourceInterface`
    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.
    Specified by:
      `getMaxStatements` in interface `org.apache.derby.client.ClientConnectionPoolDataSourceInterface`
    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 `org.apache.derby.client.BasicClientDataSource`
    Returns:
      Maximum number of statements to cache, or `0` if caching is disabled (default).
    See Also:
      - `BasicClientDataSource.maxStatementsToPool()`