DeploymentStore


1   /***************************************
2    *                                     *
3    *  JBoss: The OpenSource J2EE WebOS   *
4    *                                     *
5    *  Distributable under LGPL license.  *
6    *  See terms of license at gnu.org.   *
7    *                                     *
8    ***************************************/
9   
10  package org.jboss.deployment.cache;
11  
12  import java.net.URL  ;
13  
14  import java.io.IOException  ;
15  
16  import java.util.Collection  ;
17  
18  /**
19   * Provides the interface for abstracting the actual storage
20   * of cached deployments.
21   *
22   * @jmx:mbean extends="org.jboss.system.ServiceMBean"
23   *
24   * @todo Expose urls for cleaning
25   *
26   * @version <tt>$Revision: 1.3 $</tt>
27   * @author  <a HREF="mailto:jason@planet57.com">Jason Dillon</a>
28   */
29  public interface DeploymentStore
30  {
31     /**
32      * Get the stored URL for the given deployment URL.
33      *
34      * @param url    The original deployment URL.
35      * @return       The stored URL or null if not stored.
36      *
37      * @throws Exception    Failed to get deployment URL from the store.
38      *
39      * @jmx:managed-operation
40      */
41     URL   get(URL   url) throws Exception  ;
42  
43     /**
44      * Put a deployment URL into storage.  This will cause
45      * the data associated with the given URL to be downloaded.
46      * 
47      * <p>If there is already a stored URL it will be overwritten.
48      *
49      * @param url    The original deployment URL.
50      * @return       The stored URL.
51      *
52      * @throws Exception    Failed to put deployment URL into the store.
53      *
54      * @jmx:managed-operation
55      */
56     URL   put(URL   url) throws Exception  ;
57  }
58
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