1
2
3
4 package org.apache.hadoop.hbase.tmpl.master;
5
6
7 import java.util.*;
8
9 import org.apache.hadoop.util.StringUtils;
10
11 import org.apache.hadoop.hbase.util.Bytes;
12
13 import org.apache.hadoop.hbase.util.JvmVersion;
14
15 import org.apache.hadoop.hbase.util.FSUtils;
16
17 import org.apache.hadoop.hbase.master.HMaster;
18
19 import org.apache.hadoop.hbase.HConstants;
20
21 import org.apache.hadoop.hbase.ServerLoad;
22
23 import org.apache.hadoop.hbase.ServerName;
24
25 import org.apache.hadoop.hbase.client.HBaseAdmin;
26
27 import org.apache.hadoop.hbase.client.HConnectionManager;
28
29 import org.apache.hadoop.hbase.HTableDescriptor;
30
31 import org.apache.hadoop.hbase.HBaseConfiguration;
32
33 public class RegionServerListTmplImpl
34 extends org.jamon.AbstractTemplateImpl
35 implements org.apache.hadoop.hbase.tmpl.master.RegionServerListTmpl.Intf
36
37 {
38 private final HMaster master;
39 private final List<ServerName> servers;
40 protected static org.apache.hadoop.hbase.tmpl.master.RegionServerListTmpl.ImplData __jamon_setOptionalArguments(org.apache.hadoop.hbase.tmpl.master.RegionServerListTmpl.ImplData p_implData)
41 {
42 if(! p_implData.getServers__IsNotDefault())
43 {
44 p_implData.setServers(null);
45 }
46 return p_implData;
47 }
48 public RegionServerListTmplImpl(org.jamon.TemplateManager p_templateManager, org.apache.hadoop.hbase.tmpl.master.RegionServerListTmpl.ImplData p_implData)
49 {
50 super(p_templateManager, __jamon_setOptionalArguments(p_implData));
51 master = p_implData.getMaster();
52 servers = p_implData.getServers();
53 }
54
55 public void renderNoFlush(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter)
56 throws java.io.IOException
57 {
58
59 if ((servers != null && servers.size() > 0))
60 {
61
62 jamonWriter.write("\n\n");
63
64
65 ServerName [] serverNames = servers.toArray(new ServerName[servers.size()]);
66 Arrays.sort(serverNames);
67
68
69 jamonWriter.write("<div class=\"tabbable\">\n <ul class=\"nav nav-pills\">\n <li class=\"active\"><a href=\"#tab_baseStats\" data-toggle=\"tab\">Base Stats</a></li>\n <li class=\"\"><a href=\"#tab_memoryStats\" data-toggle=\"tab\">Memory</a></li>\n <li class=\"\"><a href=\"#tab_requestStats\" data-toggle=\"tab\">Requests</a></li>\n <li class=\"\"><a href=\"#tab_storeStats\" data-toggle=\"tab\">Storefiles</a></li>\n <li class=\"\"><a href=\"#tab_compactStas\" data-toggle=\"tab\">Compactions</a></li>\n </ul>\n <div class=\"tab-content\" style=\"padding-bottom: 9px; border-bottom: 1px solid #ddd;\">\n <div class=\"tab-pane active\" id=\"tab_baseStats\">\n ");
70
71 {
72
73 __jamon_innerUnit__baseStats(jamonWriter, serverNames);
74 }
75
76 jamonWriter.write("\n </div>\n <div class=\"tab-pane\" id=\"tab_memoryStats\">\n ");
77
78 {
79
80 __jamon_innerUnit__memoryStats(jamonWriter, serverNames);
81 }
82
83 jamonWriter.write("\n </div>\n <div class=\"tab-pane\" id=\"tab_requestStats\">\n ");
84
85 {
86
87 __jamon_innerUnit__requestStats(jamonWriter, serverNames);
88 }
89
90 jamonWriter.write("\n </div>\n <div class=\"tab-pane\" id=\"tab_storeStats\">\n ");
91
92 {
93
94 __jamon_innerUnit__storeStats(jamonWriter, serverNames);
95 }
96
97 jamonWriter.write("\n </div>\n <div class=\"tab-pane\" id=\"tab_compactStas\">\n ");
98
99 {
100
101 __jamon_innerUnit__compactionStats(jamonWriter, serverNames);
102 }
103
104 jamonWriter.write("\n </div>\n </div>\n</div>\n\n");
105 }
106
107 jamonWriter.write("\n\n");
108 }
109
110
111
112 private void __jamon_innerUnit__requestStats(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName[] serverNames)
113 throws java.io.IOException
114 {
115
116 jamonWriter.write("<table class=\"table table-striped\">\n<tr>\n <th>ServerName</th>\n <th>Request Per Second</th>\n <th>Read Request Count</th>\n <th>Write Request Count</th>\n</tr>\n");
117
118
119 for (ServerName serverName: serverNames) {
120
121 ServerLoad sl = master.getServerManager().getLoad(serverName);
122 if (sl != null) {
123
124
125 jamonWriter.write("<tr>\n<td>");
126
127 {
128
129 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, sl);
130 }
131
132 jamonWriter.write("</td>\n<td>");
133
134 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(String.format("%.0f", sl.getRequestsPerSecond())), jamonWriter);
135
136 jamonWriter.write("</td>\n<td>");
137
138 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getReadRequestsCount()), jamonWriter);
139
140 jamonWriter.write("</td>\n<td>");
141
142 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getWriteRequestsCount()), jamonWriter);
143
144 jamonWriter.write("</td>\n</tr>\n");
145
146
147 } else {
148
149
150 {
151
152 __jamon_innerUnit__emptyStat(jamonWriter, serverName);
153 }
154
155 jamonWriter.write("\n");
156
157
158 }
159 }
160
161
162 jamonWriter.write("</table>\n");
163 }
164
165
166
167 private void __jamon_innerUnit__emptyStat(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName serverName)
168 throws java.io.IOException
169 {
170
171 jamonWriter.write("<tr>\n <td>");
172
173 {
174
175 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, null);
176 }
177
178 jamonWriter.write("</td>\n <td></td>\n <td></td>\n <td></td>\n <td></td>\n <td></td>\n <td></td>\n </tr>\n");
179 }
180
181
182
183 private void __jamon_innerUnit__serverNameLink(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName serverName, final ServerLoad serverLoad)
184 throws java.io.IOException
185 {
186
187
188 int infoPort = master.getRegionServerInfoPort(serverName);
189 String url = "//" + serverName.getHostname() + ":" + infoPort + "/";
190
191
192 if ((infoPort > 0) )
193 {
194
195 jamonWriter.write("\n <a href=\"");
196
197 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(url), jamonWriter);
198
199 jamonWriter.write("\">");
200
201 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(serverName.getServerName()), jamonWriter);
202
203 jamonWriter.write("</a>\n ");
204 }
205
206 else
207 {
208
209 jamonWriter.write("\n ");
210
211 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(serverName.getServerName()), jamonWriter);
212
213 jamonWriter.write("\n ");
214 }
215
216 jamonWriter.write("\n");
217 }
218
219
220
221 private void __jamon_innerUnit__memoryStats(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName[] serverNames)
222 throws java.io.IOException
223 {
224
225 jamonWriter.write("<table class=\"table table-striped\">\n<tr>\n <th>ServerName</th>\n <th>Used Heap</th>\n <th>Max Heap</th>\n <th>Memstore Size</th>\n\n</tr>\n");
226
227
228 for (ServerName serverName: serverNames) {
229
230 ServerLoad sl = master.getServerManager().getLoad(serverName);
231 if (sl != null) {
232
233
234 jamonWriter.write("<tr>\n <td>");
235
236 {
237
238 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, sl);
239 }
240
241 jamonWriter.write("</td>\n <td>");
242
243 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getUsedHeapMB()), jamonWriter);
244
245 jamonWriter.write("m</td>\n <td>");
246
247 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getMaxHeapMB()), jamonWriter);
248
249 jamonWriter.write("m</td>\n <td>");
250
251 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getMemstoreSizeInMB()), jamonWriter);
252
253 jamonWriter.write("m</td>\n\n</tr>\n");
254
255
256 } else {
257
258
259 {
260
261 __jamon_innerUnit__emptyStat(jamonWriter, serverName);
262 }
263
264 jamonWriter.write("\n");
265
266
267 }
268 }
269
270
271 jamonWriter.write("</table>\n");
272 }
273
274
275
276 private void __jamon_innerUnit__baseStats(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName[] serverNames)
277 throws java.io.IOException
278 {
279
280 jamonWriter.write("<table class=\"table table-striped\">\n<tr>\n <th>ServerName</th>\n <th>Start time</th>\n <th>Requests Per Second</th>\n <th>Num. Regions</th>\n</tr>\n");
281
282
283 int totalRegions = 0;
284 int totalRequests = 0;
285 for (ServerName serverName: serverNames) {
286
287 ServerLoad sl = master.getServerManager().getLoad(serverName);
288 double requestsPerSecond = 0.0;
289 int numRegionsOnline = 0;
290
291 if (sl != null) {
292 requestsPerSecond = sl.getRequestsPerSecond();
293 numRegionsOnline = sl.getNumberOfRegions();
294 totalRegions += sl.getNumberOfRegions();
295
296 totalRequests += sl.getNumberOfRequests();
297 }
298 long startcode = serverName.getStartcode();
299
300
301 jamonWriter.write("<tr>\n <td>");
302
303 {
304
305 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, sl);
306 }
307
308 jamonWriter.write("</td>\n <td>");
309
310 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(new Date(startcode)), jamonWriter);
311
312 jamonWriter.write("</td>\n <td>");
313
314 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(String.format("%.0f", requestsPerSecond)), jamonWriter);
315
316 jamonWriter.write("</td>\n <td>");
317
318 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(numRegionsOnline), jamonWriter);
319
320 jamonWriter.write("</td>\n</tr>\n");
321
322
323 }
324
325
326 jamonWriter.write("<tr><td>Total:");
327
328 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(servers.size()), jamonWriter);
329
330 jamonWriter.write("</td>\n<td></td>\n<td>");
331
332 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(totalRequests), jamonWriter);
333
334 jamonWriter.write("</td>\n<td>");
335
336 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(totalRegions), jamonWriter);
337
338 jamonWriter.write("</td>\n</tr>\n</table>\n");
339 }
340
341
342
343 private void __jamon_innerUnit__compactionStats(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName[] serverNames)
344 throws java.io.IOException
345 {
346
347 jamonWriter.write("<table class=\"table table-striped\">\n<tr>\n <th>ServerName</th>\n <th>Num. Compacting KVs</th>\n <th>Num. Compacted KVs</th>\n <th>Remaining KVs</th>\n <th>Compaction Progress</th>\n</tr>\n");
348
349
350 for (ServerName serverName: serverNames) {
351
352 ServerLoad sl = master.getServerManager().getLoad(serverName);
353 if (sl != null) {
354 String percentDone = "";
355 if (sl.getTotalCompactingKVs() > 0) {
356 percentDone = String.format("%.2f", 100 *
357 ((float) sl.getCurrentCompactedKVs() / sl.getTotalCompactingKVs())) + "%";
358 }
359
360
361 jamonWriter.write("<tr>\n<td>");
362
363 {
364
365 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, sl);
366 }
367
368 jamonWriter.write("</td>\n<td>");
369
370 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getTotalCompactingKVs()), jamonWriter);
371
372 jamonWriter.write("</td>\n<td>");
373
374 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getCurrentCompactedKVs()), jamonWriter);
375
376 jamonWriter.write("</td>\n<td>");
377
378 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getTotalCompactingKVs() - sl.getCurrentCompactedKVs()), jamonWriter);
379
380 jamonWriter.write("</td>\n<td>");
381
382 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(percentDone), jamonWriter);
383
384 jamonWriter.write("</td>\n</tr>\n");
385
386
387 } else {
388
389
390 {
391
392 __jamon_innerUnit__emptyStat(jamonWriter, serverName);
393 }
394
395 jamonWriter.write("\n");
396
397
398 }
399 }
400
401
402 jamonWriter.write("</table>\n");
403 }
404
405
406
407 private void __jamon_innerUnit__storeStats(@SuppressWarnings({"unused","hiding"}) final java.io.Writer jamonWriter, final ServerName[] serverNames)
408 throws java.io.IOException
409 {
410
411 jamonWriter.write("<table class=\"table table-striped\">\n<tr>\n <th>ServerName</th>\n <th>Num. Stores</th>\n <th>Num. Storefiles</th>\n <th>Storefile Size Uncompressed</th>\n <th>Storefile Size</th>\n <th>Index Size</th>\n <th>Bloom Size</th>\n</tr>\n");
412
413
414 for (ServerName serverName: serverNames) {
415
416 ServerLoad sl = master.getServerManager().getLoad(serverName);
417 if (sl != null) {
418
419
420 jamonWriter.write("<tr>\n<td>");
421
422 {
423
424 __jamon_innerUnit__serverNameLink(jamonWriter, serverName, sl);
425 }
426
427 jamonWriter.write("</td>\n<td>");
428
429 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getStores()), jamonWriter);
430
431 jamonWriter.write("</td>\n<td>");
432
433 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getStorefiles()), jamonWriter);
434
435 jamonWriter.write("</td>\n<td>");
436
437 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getStoreUncompressedSizeMB()), jamonWriter);
438
439 jamonWriter.write("m</td>\n<td>");
440
441 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getStorefileSizeInMB()), jamonWriter);
442
443 jamonWriter.write("mb</td>\n<td>");
444
445 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getTotalStaticIndexSizeKB()), jamonWriter);
446
447 jamonWriter.write("k</td>\n<td>");
448
449 org.jamon.escaping.Escaping.HTML.write(org.jamon.emit.StandardEmitter.valueOf(sl.getTotalStaticBloomSizeKB()), jamonWriter);
450
451 jamonWriter.write("k</td>\n</tr>\n");
452
453
454 } else {
455
456
457 {
458
459 __jamon_innerUnit__emptyStat(jamonWriter, serverName);
460 }
461
462 jamonWriter.write("\n");
463
464
465 }
466 }
467
468
469 jamonWriter.write("</table>\n");
470 }
471
472
473 }