01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package javax.resource.spi;
23:
24: import javax.resource.ResourceException;
25:
26: /**
27: * The ManagedConnectionMetaData interface provides information about the
28: * underlying resource associated with a ManagedConnetion. The Application
29: * Server can use this information to get information at runtime from the
30: * underlying resource.
31: */
32: public interface ManagedConnectionMetaData {
33: /**
34: * Returns product name of the underlying resource.
35: *
36: * @return the product name
37: * @throws ResourceException for a generic error
38: */
39: public String getEISProductName() throws ResourceException;
40:
41: /**
42: * Returns product version of the underlying resource.
43: *
44: * @return the product version
45: * @throws ResourceException for a generic error
46: */
47: public String getEISProductVersion() throws ResourceException;
48:
49: /**
50: * Returns the maximum supported number of connections allowed to the
51: * underlying resource.
52: *
53: * @return the maximum number of connections
54: * @throws ResourceException for a generic error
55: */
56: public int getMaxConnections() throws ResourceException;
57:
58: /**
59: * Returns user name associated with the underlying connection.
60: *
61: * @return the user name
62: * @throws ResourceException for a generic error
63: */
64: public String getUserName() throws ResourceException;
65: }
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