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9
10 package org.openlaszlo.servlets.responders;
11
12 import java.io.*;
13 import java.util.Properties  ;
14 import javax.servlet.ServletConfig ;
15 import javax.servlet.ServletException ;
16 import javax.servlet.http.HttpServletRequest ;
17 import javax.servlet.http.HttpServletResponse ;
18 import javax.servlet.ServletOutputStream ;
19 import org.openlaszlo.cache.MediaCache;
20 import org.openlaszlo.cache.RequestCache;
21 import org.openlaszlo.server.LPS;
22
23 import org.apache.log4j.Logger;
24
25 public final class ResponderMEDIA extends ResponderCache
26 {
27 private static MediaCache mCache = null;
28 private static boolean mIsInitialized = false;
29 private static Logger mLogger = Logger.getLogger(ResponderMEDIA.class);
30
31 public void init(String reqName, ServletConfig config, Properties prop)
32 throws ServletException , IOException
33 {
34 if (! mIsInitialized) {
35 String cacheDir = config.getInitParameter("lps.mcache.directory");
37 if (cacheDir == null) {
38 cacheDir = prop.getProperty("mcache.directory");
39 }
40 if (cacheDir == null) {
41 cacheDir = LPS.getWorkDirectory() + File.separator + "mcache";
42 }
43
44 File cache = checkDirectory(cacheDir);
45 mLogger.info("Media Cache is at " + cacheDir);
46
47 try {
48 mCache = new MediaCache(cache, prop);
49 } catch (IOException e) {
50 throw new ServletException (e.getMessage());
51 }
52
53 mIsInitialized = true;
54 }
55
56 super.init(reqName, config, mCache, prop);
57 }
58
59 static public RequestCache getCache()
60 {
61 return mCache;
62 }
63 }
64 |
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