File	Doc	Category	Size	Date	Package
DSManagedConnectionFactory.java	API Doc	Glassfish v2 API	7416	Fri May 04 22:36:04 BST 2007	com.sun.gjc.spi

DSManagedConnectionFactory

• java.lang.Object
  • ManagedConnectionFactory

Fields Summary
private transient DataSource	dataSourceObj
private static Logger	_logger

Constructors Summary

Methods Summary
public javax.resource.spi.ManagedConnection	createManagedConnection(javax.security.auth.Subject subject, javax.resource.spi.ConnectionRequestInfo cxRequestInfo) Creates a new physical connection to the underlying EIS resource manager. param subject Subject instance passed by the application server param cxRequestInfo ConnectionRequestInfo which may be created as a result of the invocation getConnection(user, password) on the DataSource object return ManagedConnection object created throws ResourceException if there is an error in instantiating the DataSource object used for the creation of the ManagedConnection object throws SecurityException if there ino PasswordCredential object satisfying this request throws ResourceAllocationException if there is an error in allocating the physical connection _logger = LogDomains.getLogger(LogDomains.RSR_LOGGER); if (logWriter != null) { logWriter.println("In createManagedConnection"); } PasswordCredential pc = SecurityUtils.getPasswordCredential(this, subject, cxRequestInfo); javax.sql.DataSource dataSource = getDataSource(); java.sql.Connection dsConn = null; try { /* For the case where the user/passwd of the connection pool is * equal to the PasswordCredential for the connection request * get a connection from this pool directly. * for all other conditions go create a new connection */ if (isEqual(pc, getUser(), getPassword())) { dsConn = dataSource.getConnection(); } else { dsConn = dataSource.getConnection(pc.getUserName(), new String(pc.getPassword())); } } catch (java.sql.SQLException sqle) { //_logger.log(Level.WARNING, "jdbc.exc_create_conn", sqle.getMessage()); _logger.log(Level.FINE, "jdbc.exc_create_conn", sqle.getMessage()); StringManager localStrings = StringManager.getManager(DataSourceObjectBuilder.class); String msg = localStrings.getString("jdbc.cannot_allocate_connection" , sqle.getMessage()); ResourceAllocationException rae = new ResourceAllocationException(msg); rae.initCause(sqle); throw rae; } com.sun.gjc.spi.ManagedConnection mc = constructManagedConnection( null, dsConn, pc, this); //GJCINT validateAndSetIsolation(mc); return mc;
public boolean	equals(java.lang.Object other) Check if this ManagedConnectionFactory is equal to another ManagedConnectionFactory. param other ManagedConnectionFactory object for checking equality with return true if the property sets of both the ManagedConnectionFactory objects are the same false otherwise if (logWriter != null) { logWriter.println("In equals"); } /** * The check below means that two ManagedConnectionFactory objects are equal * if and only if their properties are the same. */ if (other instanceof com.sun.gjc.spi.DSManagedConnectionFactory) { com.sun.gjc.spi.DSManagedConnectionFactory otherMCF = (com.sun.gjc.spi.DSManagedConnectionFactory) other; return this.spec.equals(otherMCF.spec); } return false;
public javax.sql.DataSource	getDataSource() Returns the underlying datasource return DataSource of jdbc vendor throws ResourceException if (dataSourceObj == null) { try { dataSourceObj = (javax.sql.DataSource) super.getDataSource(); } catch (ClassCastException cce) { _logger.log(Level.SEVERE, "jdbc.exc_cce", cce); throw new ResourceException(cce.getMessage()); } } return dataSourceObj;