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 org.jboss.deployment.cache;
23:
24: import java.net.URL;
25:
26: import java.io.IOException;
27:
28: import java.util.Collection;
29:
30: /**
31: * Provides the interface for abstracting the actual storage
32: * of cached deployments.
33: *
34: * @jmx:mbean extends="org.jboss.system.ServiceMBean"
35: *
36: * @todo Expose urls for cleaning
37: *
38: * @version <tt>$Revision: 57205 $</tt>
39: * @author <a href="mailto:jason@planet57.com">Jason Dillon</a>
40: */
41: public interface DeploymentStore {
42: /**
43: * Get the stored URL for the given deployment URL.
44: *
45: * @param url The original deployment URL.
46: * @return The stored URL or null if not stored.
47: *
48: * @throws Exception Failed to get deployment URL from the store.
49: *
50: * @jmx:managed-operation
51: */
52: URL get(URL url) throws Exception;
53:
54: /**
55: * Put a deployment URL into storage. This will cause
56: * the data associated with the given URL to be downloaded.
57: *
58: * <p>If there is already a stored URL it will be overwritten.
59: *
60: * @param url The original deployment URL.
61: * @return The stored URL.
62: *
63: * @throws Exception Failed to put deployment URL into the store.
64: *
65: * @jmx:managed-operation
66: */
67: URL put(URL url) throws Exception;
68: }
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