| /* |
| * The contents of this file are subject to the terms |
| * of the Common Development and Distribution License |
| * (the License). You may not use this file except in |
| * compliance with the License. |
| * |
| * You can obtain a copy of the license at |
| * https://glassfish.dev.java.net/public/CDDLv1.0.html or |
| * glassfish/bootstrap/legal/CDDLv1.0.txt. |
| * See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * When distributing Covered Code, include this CDDL |
| * Header Notice in each file and include the License file |
| * at glassfish/bootstrap/legal/CDDLv1.0.txt. |
| * If applicable, add the following below the CDDL Header, |
| * with the fields enclosed by brackets [] replaced by |
| * you own identifying information: |
| * "Portions Copyrighted [year] [name of copyright owner]" |
| * |
| * Copyright 2006 Sun Microsystems, Inc. All rights reserved. |
| */ |
| |
| package javax.resource.spi; |
| |
| import javax.security.auth.Subject; |
| import java.util.Set; |
| import javax.resource.ResourceException; |
| import javax.resource.NotSupportedException; |
| |
| /** |
| * ManagedConnectionFactory instance is a factory of both ManagedConnection |
| * and EIS-specific connection factory instances. This interface supports |
| * connection pooling by providing methods for matching and creation of |
| * ManagedConnection instance. A ManagedConnectionFactory |
| * instance is required to be a JavaBean. |
| * |
| * @version 0.6 |
| * @author Rahul Sharma |
| * |
| * @see javax.resource.spi.ManagedConnection |
| */ |
| |
| public interface ManagedConnectionFactory extends java.io.Serializable { |
| |
| /** |
| * Creates a Connection Factory instance. The Connection Factory |
| * instance gets initialized with the passed ConnectionManager. In |
| * the managed scenario, ConnectionManager is provided by the |
| * application server. |
| * |
| * @param cxManager ConnectionManager to be associated with |
| * created EIS connection factory instance |
| * @return EIS-specific Connection Factory instance or |
| * javax.resource.cci.ConnectionFactory instance |
| * |
| * @throws ResourceException Generic exception |
| * @throws ResourceAdapterInternalException |
| * Resource adapter related error condition |
| */ |
| public Object createConnectionFactory(ConnectionManager cxManager) |
| throws ResourceException; |
| |
| /** |
| * Creates a Connection Factory instance. The Connection Factory |
| * instance gets initialized with a default ConnectionManager provided |
| * by the resource adapter. |
| * |
| * @return EIS-specific Connection Factory instance or |
| * javax.resource.cci.ConnectionFactory instance |
| * |
| * @throws ResourceException Generic exception |
| * @throws ResourceAdapterInternalException |
| * Resource adapter related error condition |
| */ |
| public Object createConnectionFactory() throws ResourceException; |
| |
| |
| /** |
| * Creates a new physical connection to the underlying EIS |
| * resource manager. |
| * |
| * <p>ManagedConnectionFactory uses the security information (passed as |
| * Subject) and additional ConnectionRequestInfo (which is specific to |
| * ResourceAdapter and opaque to application server) to create this new |
| * connection. |
| * |
| * @param subject Caller's security information |
| * @param cxRequestInfo Additional resource adapter specific connection |
| * request information |
| * |
| * @throws ResourceException generic exception |
| * @throws SecurityException security related error |
| * @throws ResourceAllocationException |
| * failed to allocate system resources for |
| * connection request |
| * @throws ResourceAdapterInternalException |
| * resource adapter related error condition |
| * @throws EISSystemException internal error condition in EIS instance |
| * |
| * @return ManagedConnection instance |
| */ |
| public ManagedConnection createManagedConnection( |
| Subject subject, |
| ConnectionRequestInfo cxRequestInfo) |
| throws ResourceException; |
| |
| /** |
| * Returns a matched connection from the candidate set of connections. |
| * |
| * |
| * <p>ManagedConnectionFactory uses the security info (as in Subject) |
| * and information provided through ConnectionRequestInfo and additional |
| * Resource Adapter specific criteria to do matching. Note that criteria |
| * used for matching is specific to a resource adapter and is not |
| * prescribed by the Connector specification.</p> |
| * |
| * <p>This method returns a ManagedConnection instance that is the best |
| * match for handling the connection allocation request.</p> |
| * |
| * @param connectionSet candidate connection set |
| * @param subject caller's security information |
| * @param cxRequestInfo additional resource adapter specific |
| * connection request information |
| * |
| * @throws ResourceException generic exception |
| * @throws SecurityException security related error |
| * @throws ResourceAdapterInternalException |
| * resource adapter related error condition |
| * @throws NotSupportedException if operation is not supported |
| * |
| * @return ManagedConnection if resource adapter finds an |
| * acceptable match otherwise null |
| **/ |
| public ManagedConnection matchManagedConnections( |
| Set connectionSet, |
| Subject subject, |
| ConnectionRequestInfo cxRequestInfo) |
| throws ResourceException; |
| |
| /** |
| * Set the log writer for this ManagedConnectionFactory instance.</p> |
| * |
| * <p>The log writer is a character output stream to which all logging and |
| * tracing messages for this ManagedConnectionfactory instance will be |
| * printed.</p> |
| * |
| * <p>ApplicationServer manages the association of output stream with the |
| * ManagedConnectionFactory. When a ManagedConnectionFactory object is |
| * created the log writer is initially null, in other words, logging is |
| * disabled. Once a log writer is associated with a |
| * ManagedConnectionFactory, logging and tracing for |
| * ManagedConnectionFactory instance is enabled. |
| * |
| * <p>The ManagedConnection instances created by ManagedConnectionFactory |
| * "inherits" the log writer, which can be overridden by ApplicationServer |
| * using ManagedConnection.setLogWriter to set ManagedConnection specific |
| * logging and tracing. |
| * |
| * @param out PrintWriter - an out stream for |
| * error logging and tracing |
| * @throws ResourceException generic exception |
| * @throws ResourceAdapterInternalException |
| * resource adapter related error condition |
| */ |
| public void setLogWriter(java.io.PrintWriter out) throws ResourceException; |
| |
| /** |
| * Get the log writer for this ManagedConnectionFactory instance. |
| * |
| * <p>The log writer is a character output stream to which all logging and |
| * tracing messages for this ManagedConnectionFactory instance will be |
| * printed |
| * |
| * <p>ApplicationServer manages the association of output stream with the |
| * ManagedConnectionFactory. When a ManagedConnectionFactory object is |
| * created the log writer is initially null, in other words, logging is |
| * disabled. |
| * |
| * @return PrintWriter |
| * @throws ResourceException generic exception |
| */ |
| public java.io.PrintWriter getLogWriter() throws ResourceException; |
| |
| /** |
| * Returns the hash code for the ManagedConnectionFactory |
| * |
| * @return hash code for the ManagedConnectionFactory |
| */ |
| public int hashCode(); |
| |
| /** |
| * Check if this ManagedConnectionFactory is equal to another |
| * ManagedConnectionFactory. |
| * |
| * @return true if two instances are equal |
| */ |
| public boolean equals(Object other); |
| } |