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comparison src/nabble/view/lib/MyJtpServlet.java @ 0:7ecd1a4ef557

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add content
author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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children 72765b66e2c3
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-1:000000000000 0:7ecd1a4ef557
1 package nabble.view.lib;
2
3 import fschmidt.util.servlet.DbCache;
4 import fschmidt.util.servlet.HttpCache;
5 import fschmidt.util.servlet.JtpContext;
6 import fschmidt.util.servlet.MemCache;
7 import nabble.model.Db;
8 import org.slf4j.Logger;
9 import org.slf4j.LoggerFactory;
10
11 import javax.servlet.http.HttpServletRequest;
12 import javax.servlet.http.HttpServletResponse;
13
14
15 // misnamed for historical reasons
16 public final class MyJtpServlet {
17 private static final Logger logger = LoggerFactory.getLogger(MyJtpServlet.class);
18
19 public static final HttpCache cache;
20 private static volatile JtpContextServlet jtpContext = null;
21 private static final Object jtpContextLock = new Object();
22
23 static {
24 // SitemapGen.runSitemap(new SitemapTemplate());
25 cache =
26 new MemCache(
27 new DbCache(Db.dbGlobal())
28 )
29 ;
30 Cache.init();
31
32 synchronized(jtpContextLock) {
33 jtpContext = new JtpContextServlet();
34 jtpContext.addDestroyListener( new JtpContextServlet.DestroyListener() {
35 public void destroyed() {
36 jtpContext = null;
37 }
38 } );
39 jtpContext.setBase("nabble.view.web");
40 jtpContextLock.notifyAll();
41 }
42 jtpContext.setUrlMapper(new UrlMapperImpl(new Class[]{
43 nabble.view.web.Index.class,
44 nabble.view.web.embed.NabbleEmbed.class,
45 nabble.view.web.forum.Permalink.class,
46 nabble.view.web.forum.FileDownload.class,
47 nabble.view.web.forum.Thumbnail.class,
48 nabble.view.web.forum.AttachmentDownload.class,
49 nabble.view.web.template.NamlDownload.class,
50 nabble.view.web.more.Forum.class,
51 nabble.view.web.more.MailingListRequest.class,
52 nabble.view.web.more.ForumStart.class,
53 nabble.view.web.seo.WidgetRedir.class,
54 nabble.view.web.util.GradientImage.class,
55 nabble.view.web.util.RoundedCorner.class,
56 nabble.view.web.w3c.PolicyXML.class,
57 nabble.view.web.w3c.PolicyHTML.class,
58 nabble.view.web.w3c.P3PXML.class,
59 nabble.view.web.tools.Index.class,
60 }));
61 if( cache != null ) {
62 jtpContext.setHttpCache(cache);
63 }
64
65 /**
66 * Adds a P3P compact header information to a HttpServletResponse object.
67 * This is required for the embedding project because Internet Explorer (IE) blocks
68 * cookies from a third-party iframe (different domain). This piece of code
69 * solves the problem and allows IE to save the cookies without problems.
70 */
71 jtpContext.addCustomHeader("p3p", "CP=\"IDC DSP TAIi PSAi PSDi OTPi OUR IND PHY ONL UNI NAV DEM PRE LOC\"");
72 }
73
74 public static JtpContext getJtpContext() {
75 return jtpContext;
76 }
77
78 public static JtpContext getJtpContextNotNull() {
79 synchronized(jtpContextLock) {
80 if( jtpContext==null ) {
81 try {
82 jtpContextLock.wait(10000L);
83 } catch(InterruptedException e) {
84 throw new RuntimeException(e);
85 }
86 if( jtpContext==null )
87 throw new NullPointerException("jtpContext is null");
88 }
89 return jtpContext;
90 }
91 }
92
93 public static void nop() {}
94 }