Mercurial > dive4elements > framework
annotate artifact-database/src/main/java/de/intevation/artifactdatabase/rest/Standalone.java @ 100:933bbc9fc11f
Added license file and license headers.
artifacts/trunk@1259 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
---|---|
date | Tue, 02 Nov 2010 17:23:36 +0000 |
parents | e27cf9c84eb8 |
children | 7fc0650f194c |
rev | line source |
---|---|
100
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
1 /* |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
2 * Copyright (c) 2010 by Intevation GmbH |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
3 * |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
4 * This program is free software under the LGPL (>=v2.1) |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
5 * Read the file LGPL.txt coming with the software for details |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
6 * or visit http://www.gnu.org/licenses/ if it does not exist. |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
7 */ |
933bbc9fc11f
Added license file and license headers.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
93
diff
changeset
|
8 |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
9 package de.intevation.artifactdatabase.rest; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
10 |
93
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
11 import de.intevation.artifactdatabase.Config; |
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
12 |
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
13 import de.intevation.artifacts.ArtifactDatabase; |
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
14 |
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
15 import org.apache.log4j.Logger; |
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
16 |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
17 import org.restlet.Component; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
18 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
19 import org.restlet.data.Protocol; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
20 |
24
d5dc2900392f
* Added callback parameter to Artifact.setup()
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
20
diff
changeset
|
21 /** |
88
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
22 * Starts an HTTP server bound to a RestApp. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
23 * The server (binding interface and port) is configure via the |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
24 * global configuration. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
25 * |
77
48d1a9a082c2
Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>'
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
47
diff
changeset
|
26 * @author <a href="mailto:sascha.teichmann@intevation">Sascha L. Teichmann</a> |
24
d5dc2900392f
* Added callback parameter to Artifact.setup()
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
20
diff
changeset
|
27 */ |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
28 public class Standalone |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
29 { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
30 private static Logger logger = Logger.getLogger(Standalone.class); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
31 |
88
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
32 /** |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
33 * XPath to figure out the port where to listen from the |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
34 * global configuration. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
35 */ |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
36 public static final String REST_PORT = |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
37 "/artifact-database/rest-server/port/text()"; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
38 |
88
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
39 /** |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
40 * XPath to figure out from global configuration |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
41 * which network interface to use to bind the HTTP server. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
42 */ |
44
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
43 public static final String LISTEN_INTERFACE = |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
44 "/artifact-database/rest-server/listen/text()"; |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
45 |
88
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
46 /** |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
47 * The default port of the HTTP server: 8181 |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
48 */ |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
49 public static final int DEFAULT_PORT = 8181; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
50 |
88
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
51 /** |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
52 * Builds a RestApp wrapped around the given artifact database, |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
53 * and bind this application to HTTP server. The HTTP server |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
54 * is configured by the global configuration. If no port is |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
55 * given by the configuration the default port is used. If |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
56 * no interface is given the HTTP server is reachable from |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
57 * all interfaces. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
58 * @param db The artifact database to be exposed via the |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
59 * REST application. |
69c84cf7c5d7
Added javadoc to the REST package of the artifact database (complete).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
77
diff
changeset
|
60 */ |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
61 public static void startAsServer(ArtifactDatabase db) { |
44
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
62 String portString = Config.getStringXPath(REST_PORT); |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
63 String listenString = Config.getStringXPath(LISTEN_INTERFACE); |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
64 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
65 int port = DEFAULT_PORT; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
66 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
67 if (portString != null) { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
68 try { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
69 port = Integer.parseInt(portString); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
70 if (port < 0) { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
71 throw new NumberFormatException(); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
72 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
73 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
74 catch (NumberFormatException nfe) { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
75 logger.error("rest port is not a positive integer value.", nfe); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
76 return; |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
77 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
78 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
79 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
80 RestApp app = new RestApp(db); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
81 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
82 Component component = new Component(); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
83 |
44
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
84 if (listenString != null) { |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
85 component.getServers().add(Protocol.HTTP, listenString, port); |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
86 } |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
87 else { |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
88 component.getServers().add(Protocol.HTTP, port); |
86d2a843e588
Allow REST server to bind to configurable interface.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
24
diff
changeset
|
89 } |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
90 |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
91 component.getDefaultHost().attach(app); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
92 |
47
4ae4dc99127d
Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
46
diff
changeset
|
93 logger.info("Starting rest HTTP server on " |
46
f2648672c9c4
Removed needless imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
44
diff
changeset
|
94 + (listenString != null ? listenString : "*") |
f2648672c9c4
Removed needless imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
44
diff
changeset
|
95 + ":" + port); |
20
ff666592c1c3
Added factory listing '/factories' to web app.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
19
diff
changeset
|
96 |
19
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
97 try { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
98 component.start(); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
99 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
100 catch (Exception e) { |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
101 logger.error(e.getLocalizedMessage(), e); |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
102 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
103 } |
1259d192e3c3
* New configuration based on config directory
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
104 } |
93
e27cf9c84eb8
Unified imports.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
88
diff
changeset
|
105 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |