1
|
// $Id$
|
2
|
/**
|
3
|
* Copyright (C) 2015 EDIT
|
4
|
* European Distributed Institute of Taxonomy
|
5
|
* http://www.e-taxonomy.eu
|
6
|
*
|
7
|
* The contents of this file are subject to the Mozilla Public License Version 1.1
|
8
|
* See LICENSE.TXT at the top of this package for the full license terms.
|
9
|
*/
|
10
|
package eu.etaxonomy.taxeditor.remoting.source;
|
11
|
|
12
|
import java.io.IOException;
|
13
|
import java.net.Socket;
|
14
|
import java.util.ArrayList;
|
15
|
import java.util.List;
|
16
|
|
17
|
import org.apache.http.HttpEntity;
|
18
|
import org.apache.http.HttpResponse;
|
19
|
import org.apache.http.client.ClientProtocolException;
|
20
|
import org.apache.http.client.HttpClient;
|
21
|
import org.apache.http.client.ResponseHandler;
|
22
|
import org.apache.http.client.methods.HttpGet;
|
23
|
import org.apache.http.impl.client.DefaultHttpClient;
|
24
|
import org.apache.http.util.EntityUtils;
|
25
|
import org.apache.log4j.Logger;
|
26
|
import org.json.JSONArray;
|
27
|
import org.json.JSONException;
|
28
|
import org.json.JSONObject;
|
29
|
|
30
|
import eu.etaxonomy.cdm.config.CdmSourceException;
|
31
|
import eu.etaxonomy.cdm.database.CdmPersistentDataSource;
|
32
|
import eu.etaxonomy.cdm.database.ICdmDataSource;
|
33
|
import eu.etaxonomy.taxeditor.remoting.server.CDMServerException;
|
34
|
|
35
|
/**
|
36
|
* @author cmathew
|
37
|
* @date 20 Jan 2015
|
38
|
*
|
39
|
*/
|
40
|
public class CdmServerInfo {
|
41
|
public static final Logger logger = Logger.getLogger(CdmServerInfo.class);
|
42
|
|
43
|
private final static String CDMSERVER_PREFIX = "cdmserver";
|
44
|
private final static String NAME_PRODUCTION = "edit-production";
|
45
|
private final static String SERVER_PRODUCTION = "dev.e-taxonomy.eu";
|
46
|
|
47
|
private final static String NAME_INTEGRATION = "edit-integration";
|
48
|
private final static String SERVER_INTEGRATION = "int.e-taxonomy.eu";
|
49
|
|
50
|
private final static String NAME_TEST = "edit-test";
|
51
|
private final static String SERVER_TEST = "test.e-taxonomy.eu";
|
52
|
|
53
|
public final static String SERVER_LOCALHOST = "localhost";
|
54
|
private final static String NAME_LOCALHOST = "localhost";
|
55
|
public final static String NAME_LOCALHOST_MGD = "localhost mgd.";
|
56
|
|
57
|
private final static String NAME_LOCALHOST_DEV = "localhost-dev";
|
58
|
private final static String NAME_INSTANCE_LOCALHOST_DEV = "local-dev";
|
59
|
private final static String SERVER_LOCALHOST_DEV = "localhost";
|
60
|
private final static int PORT_LOCALHOST_DEV = 8080;
|
61
|
private final static String BASEPATH_LOCALHOST_DEV = "";
|
62
|
|
63
|
private final String name;
|
64
|
private final String server;
|
65
|
private final int port;
|
66
|
private final List<CdmInstanceInfo> instances;
|
67
|
|
68
|
private static List<CdmServerInfo> cdmServerInfoList;
|
69
|
|
70
|
public CdmServerInfo(String name, String server, int port) {
|
71
|
this.name = name;
|
72
|
this.server = server;
|
73
|
this.port = port;
|
74
|
instances = new ArrayList<CdmInstanceInfo>();
|
75
|
}
|
76
|
|
77
|
|
78
|
public CdmInstanceInfo addInstance(String name, String basePath) {
|
79
|
CdmInstanceInfo cii = new CdmInstanceInfo(name, basePath);
|
80
|
instances.add(cii);
|
81
|
return cii;
|
82
|
|
83
|
}
|
84
|
|
85
|
public boolean isLocalhost() {
|
86
|
return name.startsWith(SERVER_LOCALHOST);
|
87
|
}
|
88
|
|
89
|
public boolean isLocalhostMgd() {
|
90
|
return NAME_LOCALHOST_MGD.equals(name);
|
91
|
}
|
92
|
|
93
|
public void refreshInstances() throws CDMServerException {
|
94
|
instances.clear();
|
95
|
if(isLocalhostMgd()) {
|
96
|
addInstancesFromDataSourcesConfig();
|
97
|
} else {
|
98
|
addInstancesViaHttp();
|
99
|
}
|
100
|
|
101
|
}
|
102
|
|
103
|
public void addInstancesViaHttp() throws CDMServerException {
|
104
|
String url = "http://" + server + ":" + String.valueOf(port) + "/" + CDMSERVER_PREFIX + "/instances.jsp";
|
105
|
|
106
|
HttpClient client = new DefaultHttpClient();
|
107
|
HttpGet httpGet = new HttpGet(url);
|
108
|
|
109
|
logger.info("Executing request " + httpGet.getRequestLine());
|
110
|
|
111
|
// Create a custom response handler
|
112
|
ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
|
113
|
|
114
|
@Override
|
115
|
public String handleResponse(
|
116
|
final HttpResponse response) throws ClientProtocolException, IOException {
|
117
|
int status = response.getStatusLine().getStatusCode();
|
118
|
if (status >= 200 && status < 300) {
|
119
|
HttpEntity entity = response.getEntity();
|
120
|
return entity != null ? EntityUtils.toString(entity) : null;
|
121
|
} else {
|
122
|
throw new ClientProtocolException("Unexpected response status: " + status);
|
123
|
}
|
124
|
}
|
125
|
|
126
|
};
|
127
|
String responseBody = null;
|
128
|
try {
|
129
|
responseBody = client.execute(httpGet, responseHandler);
|
130
|
} catch (ClientProtocolException e) {
|
131
|
throw new CDMServerException(e);
|
132
|
} catch (IOException e) {
|
133
|
throw new CDMServerException(e);
|
134
|
}
|
135
|
|
136
|
|
137
|
if(responseBody != null) {
|
138
|
try {
|
139
|
JSONArray array = new JSONArray(responseBody);
|
140
|
for(int i=0;i<array.length();i++) {
|
141
|
JSONObject instance = (JSONObject)array.get(i);
|
142
|
if(instance != null) {
|
143
|
JSONObject conf = (JSONObject)instance.get("configuration");
|
144
|
if(conf != null) {
|
145
|
String instanceName = conf.getString("instanceName");
|
146
|
// we need to remove the first (char) forward slash from
|
147
|
// the base path
|
148
|
String basePath = conf.getString("basePath").substring(1);
|
149
|
addInstance(instanceName, basePath);
|
150
|
logger.info("Added instance with name : " + instanceName + ", basePath : " + basePath);
|
151
|
}
|
152
|
}
|
153
|
}
|
154
|
} catch (JSONException e) {
|
155
|
throw new CDMServerException(e);
|
156
|
}
|
157
|
}
|
158
|
}
|
159
|
|
160
|
public void addInstancesFromDataSourcesConfig() {
|
161
|
|
162
|
for(ICdmDataSource dataSource : CdmPersistentDataSource.getAllDataSources()){
|
163
|
logger.warn("Adding local instance " + dataSource.getName());
|
164
|
addInstance(dataSource.getName(), dataSource.getName());
|
165
|
}
|
166
|
|
167
|
}
|
168
|
|
169
|
public String toString(String instanceName, int port) {
|
170
|
return server + ":" + String.valueOf(port) + "/" + instanceName;
|
171
|
}
|
172
|
|
173
|
public CdmInstanceInfo getInstanceFromName(String instanceName) {
|
174
|
if(instanceName == null) {
|
175
|
return null;
|
176
|
}
|
177
|
|
178
|
for(CdmInstanceInfo instance : instances) {
|
179
|
if(instance.getName() != null && instance.getName().equals(instanceName)) {
|
180
|
return instance;
|
181
|
}
|
182
|
}
|
183
|
return null;
|
184
|
}
|
185
|
|
186
|
public CdmRemoteSource getCdmRemoteSource(CdmInstanceInfo instance, int port) {
|
187
|
if(instance != null) {
|
188
|
return CdmRemoteSource.NewInstance(name,
|
189
|
server,
|
190
|
port,
|
191
|
instance.getBasePath(),
|
192
|
null);
|
193
|
}
|
194
|
return null;
|
195
|
}
|
196
|
|
197
|
public boolean pingServer(){
|
198
|
try {
|
199
|
Socket s = new Socket(server, port);
|
200
|
logger.info("[CDM-Server] Available @ " + server + ":" + port );
|
201
|
return true;
|
202
|
} catch (IOException ioe) {
|
203
|
|
204
|
}
|
205
|
return false;
|
206
|
}
|
207
|
|
208
|
public boolean pingInstance(CdmInstanceInfo instance, int port) throws CDMServerException {
|
209
|
|
210
|
ICdmRemoteSource crs = getCdmRemoteSource(instance, port);
|
211
|
try {
|
212
|
if(crs != null && crs.checkConnection()) {
|
213
|
logger.info("[CDM-Server] Running @ " + server + ":" + port + " for instance " + instance);
|
214
|
return true;
|
215
|
}
|
216
|
} catch (CdmSourceException e) {
|
217
|
throw new CDMServerException(e);
|
218
|
}
|
219
|
|
220
|
return false;
|
221
|
}
|
222
|
|
223
|
public static List<CdmServerInfo> getCdmServers() {
|
224
|
if(cdmServerInfoList == null) {
|
225
|
cdmServerInfoList = new ArrayList<CdmServerInfo>();
|
226
|
cdmServerInfoList.add(new CdmServerInfo(NAME_PRODUCTION, SERVER_PRODUCTION, 80));
|
227
|
cdmServerInfoList.add(new CdmServerInfo(NAME_INTEGRATION, SERVER_INTEGRATION, 80));
|
228
|
cdmServerInfoList.add(new CdmServerInfo(NAME_TEST, SERVER_TEST, 80));
|
229
|
cdmServerInfoList.add(new CdmServerInfo(NAME_LOCALHOST, SERVER_LOCALHOST, 8080));
|
230
|
cdmServerInfoList.add(new CdmServerInfo(NAME_LOCALHOST_MGD, SERVER_LOCALHOST,8080));
|
231
|
}
|
232
|
return cdmServerInfoList;
|
233
|
}
|
234
|
|
235
|
public String getName() {
|
236
|
return name;
|
237
|
}
|
238
|
|
239
|
public String getServer() {
|
240
|
return server;
|
241
|
}
|
242
|
|
243
|
|
244
|
public int getPort() {
|
245
|
return port;
|
246
|
}
|
247
|
|
248
|
|
249
|
public List<CdmInstanceInfo> getInstances() throws CDMServerException {
|
250
|
if(instances.isEmpty()) {
|
251
|
refreshInstances();
|
252
|
}
|
253
|
return instances;
|
254
|
}
|
255
|
|
256
|
public static CdmRemoteSource getDevServerRemoteSource() {
|
257
|
String value = System.getProperty("cdm.server.dev.port");
|
258
|
boolean available = false;
|
259
|
CdmInstanceInfo devInstance = null;
|
260
|
if(value != null && !value.isEmpty()) {
|
261
|
int devPort = Integer.valueOf(value);
|
262
|
CdmServerInfo devCii = new CdmServerInfo(NAME_LOCALHOST_DEV, SERVER_LOCALHOST_DEV, devPort);
|
263
|
try {
|
264
|
devInstance = devCii.addInstance(NAME_INSTANCE_LOCALHOST_DEV, BASEPATH_LOCALHOST_DEV);
|
265
|
available = devCii.pingInstance(devInstance, devPort);
|
266
|
if(available) {
|
267
|
return devCii.getCdmRemoteSource(devInstance, devPort);
|
268
|
}
|
269
|
} catch (Exception e) {
|
270
|
|
271
|
}
|
272
|
}
|
273
|
return null;
|
274
|
}
|
275
|
|
276
|
public class CdmInstanceInfo {
|
277
|
private final String name;
|
278
|
|
279
|
/**
|
280
|
* The full path of the instance including the the prefix (if any).
|
281
|
* E.g. for an EDIT instance this would be something like "cdmserver/remoting"
|
282
|
* For a managed local server this would simply be "remoting"
|
283
|
*/
|
284
|
private final String basePath;
|
285
|
|
286
|
|
287
|
public CdmInstanceInfo(String name, String basePath) {
|
288
|
this.name = name;
|
289
|
this.basePath = basePath;
|
290
|
}
|
291
|
|
292
|
|
293
|
public String getName() {
|
294
|
return name;
|
295
|
}
|
296
|
|
297
|
public String getBasePath() {
|
298
|
return basePath;
|
299
|
}
|
300
|
}
|
301
|
}
|