J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 6175517 6304996 |
| 27 | * @summary General MXBean test: createMBean, registerMBean, immutableInfo, |
| 28 | * interfaceClassName, openType, originalType, StandardMBean, |
| 29 | * StandardEmitterMBean. |
| 30 | * @author Luis-Miguel Alventosa |
| 31 | * @run clean MiscTest |
| 32 | * @run build MiscTest |
| 33 | * @run main MiscTest |
| 34 | */ |
| 35 | |
| 36 | import java.io.*; |
| 37 | import java.lang.management.*; |
| 38 | import javax.management.*; |
| 39 | import javax.management.openmbean.*; |
| 40 | |
| 41 | public class MiscTest { |
| 42 | |
| 43 | private static final MBeanNotificationInfo notifs[] = |
| 44 | new MBeanNotificationInfo[] { |
| 45 | new MBeanNotificationInfo( |
| 46 | new String[] {AttributeChangeNotification.ATTRIBUTE_CHANGE}, |
| 47 | AttributeChangeNotification.class.getName(), |
| 48 | "This notification is emitted when the reset() method is called.") |
| 49 | }; |
| 50 | |
| 51 | private static Class<?> testClasses[] = { |
| 52 | Test11.class, Test12.class, |
| 53 | Test21.class, Test22.class, |
| 54 | Test31.class, Test32.class, |
| 55 | Test33.class, Test34.class, |
| 56 | Test41.class, Test42.class, |
| 57 | Test43.class, Test44.class, |
| 58 | }; |
| 59 | |
| 60 | private static Class<?> testIntfs[] = { |
| 61 | Test11MBean.class, Test12MBean.class, |
| 62 | Test21MXBean.class, Test22MXBean.class, |
| 63 | Test31SMB.class, Test32SMB.class, |
| 64 | Test33SMB.class, Test34SMB.class, |
| 65 | Test41SMX.class, Test42SMX.class, |
| 66 | Test43SMX.class, Test44SMX.class, |
| 67 | }; |
| 68 | |
| 69 | public interface SuperInterface { |
| 70 | public String getState(); |
| 71 | public void setState(String s); |
| 72 | public int getNbChanges(); |
| 73 | public void reset(); |
| 74 | public void close(boolean force); |
| 75 | public MemoryUsage getMemoryUsage(); |
| 76 | } |
| 77 | |
| 78 | public static class BaseTest { |
| 79 | |
| 80 | public String getState() { |
| 81 | return state; |
| 82 | } |
| 83 | |
| 84 | public void setState(String s) { |
| 85 | state = s; |
| 86 | nbChanges++; |
| 87 | } |
| 88 | |
| 89 | public int getNbChanges() { |
| 90 | return nbChanges; |
| 91 | } |
| 92 | |
| 93 | public void reset() { |
| 94 | state = "initial state"; |
| 95 | nbChanges = 0; |
| 96 | nbResets++; |
| 97 | } |
| 98 | |
| 99 | public String getName() { |
| 100 | return "name"; |
| 101 | } |
| 102 | |
| 103 | public void setName(String s) { |
| 104 | } |
| 105 | |
| 106 | public void close(boolean force) { |
| 107 | } |
| 108 | |
| 109 | public MemoryUsage getMemoryUsage() { |
| 110 | return new MemoryUsage(10, 20, 30, 40); |
| 111 | } |
| 112 | |
| 113 | public int getNbResets() { |
| 114 | return nbResets; |
| 115 | } |
| 116 | |
| 117 | private String state = "initial state"; |
| 118 | private int nbChanges = 0; |
| 119 | private int nbResets = 0; |
| 120 | } |
| 121 | |
| 122 | public static class BaseEmitterTest |
| 123 | extends NotificationBroadcasterSupport { |
| 124 | |
| 125 | public String getState() { |
| 126 | return state; |
| 127 | } |
| 128 | |
| 129 | public void setState(String s) { |
| 130 | state = s; |
| 131 | nbChanges++; |
| 132 | } |
| 133 | |
| 134 | public int getNbChanges() { |
| 135 | return nbChanges; |
| 136 | } |
| 137 | |
| 138 | public void reset() { |
| 139 | state = "initial state"; |
| 140 | nbChanges = 0; |
| 141 | nbResets++; |
| 142 | } |
| 143 | |
| 144 | public String getName() { |
| 145 | return "name"; |
| 146 | } |
| 147 | |
| 148 | public void setName(String s) { |
| 149 | } |
| 150 | |
| 151 | public void close(boolean force) { |
| 152 | } |
| 153 | |
| 154 | public MemoryUsage getMemoryUsage() { |
| 155 | return new MemoryUsage(10, 20, 30, 40); |
| 156 | } |
| 157 | |
| 158 | public int getNbResets() { |
| 159 | return nbResets; |
| 160 | } |
| 161 | |
| 162 | public MBeanNotificationInfo[] getNotificationInfo() { |
| 163 | return notifs; |
| 164 | } |
| 165 | |
| 166 | private String state = "initial state"; |
| 167 | private int nbChanges = 0; |
| 168 | private int nbResets = 0; |
| 169 | } |
| 170 | |
| 171 | public static interface Test11MBean extends SuperInterface { |
| 172 | } |
| 173 | |
| 174 | public static interface Test12MBean extends SuperInterface { |
| 175 | } |
| 176 | |
| 177 | public static interface Test21MXBean extends SuperInterface { |
| 178 | } |
| 179 | |
| 180 | public static interface Test22MXBean extends SuperInterface { |
| 181 | } |
| 182 | |
| 183 | public static interface Test31SMB extends SuperInterface { |
| 184 | } |
| 185 | |
| 186 | public static interface Test32SMB extends SuperInterface { |
| 187 | } |
| 188 | |
| 189 | public static interface Test33SMB extends SuperInterface { |
| 190 | } |
| 191 | |
| 192 | public static interface Test34SMB extends SuperInterface { |
| 193 | } |
| 194 | |
| 195 | public static interface Test41SMX extends SuperInterface { |
| 196 | } |
| 197 | |
| 198 | public static interface Test42SMX extends SuperInterface { |
| 199 | } |
| 200 | |
| 201 | public static interface Test43SMX extends SuperInterface { |
| 202 | } |
| 203 | |
| 204 | public static interface Test44SMX extends SuperInterface { |
| 205 | } |
| 206 | |
| 207 | public static class Test11 extends BaseTest |
| 208 | implements Test11MBean { |
| 209 | } |
| 210 | |
| 211 | public static class Test12 extends BaseEmitterTest |
| 212 | implements Test12MBean { |
| 213 | } |
| 214 | |
| 215 | public static class Test21 extends BaseTest |
| 216 | implements Test21MXBean { |
| 217 | } |
| 218 | |
| 219 | public static class Test22 extends BaseEmitterTest |
| 220 | implements Test22MXBean { |
| 221 | } |
| 222 | |
| 223 | public static class Test31 extends BaseTest |
| 224 | implements Test31SMB { |
| 225 | } |
| 226 | |
| 227 | public static class Test32 extends BaseEmitterTest |
| 228 | implements Test32SMB { |
| 229 | } |
| 230 | |
| 231 | public static class Test33 extends StandardMBean |
| 232 | implements Test33SMB { |
| 233 | |
| 234 | public Test33() { |
| 235 | super(Test33SMB.class, false); |
| 236 | } |
| 237 | |
| 238 | public String getState() { |
| 239 | return state; |
| 240 | } |
| 241 | |
| 242 | public void setState(String s) { |
| 243 | state = s; |
| 244 | nbChanges++; |
| 245 | } |
| 246 | |
| 247 | public int getNbChanges() { |
| 248 | return nbChanges; |
| 249 | } |
| 250 | |
| 251 | public void reset() { |
| 252 | state = "initial state"; |
| 253 | nbChanges = 0; |
| 254 | nbResets++; |
| 255 | } |
| 256 | |
| 257 | public String getName() { |
| 258 | return "name"; |
| 259 | } |
| 260 | |
| 261 | public void setName(String s) { |
| 262 | } |
| 263 | |
| 264 | public void close(boolean force) { |
| 265 | } |
| 266 | |
| 267 | public MemoryUsage getMemoryUsage() { |
| 268 | return new MemoryUsage(10, 20, 30, 40); |
| 269 | } |
| 270 | |
| 271 | public int getNbResets() { |
| 272 | return nbResets; |
| 273 | } |
| 274 | |
| 275 | private String state = "initial state"; |
| 276 | private int nbChanges = 0; |
| 277 | private int nbResets = 0; |
| 278 | } |
| 279 | |
| 280 | public static class Test34 extends StandardEmitterMBean |
| 281 | implements Test34SMB { |
| 282 | |
| 283 | public Test34() { |
| 284 | super(Test34SMB.class, false, |
| 285 | new NotificationBroadcasterSupport(notifs)); |
| 286 | } |
| 287 | |
| 288 | public String getState() { |
| 289 | return state; |
| 290 | } |
| 291 | |
| 292 | public void setState(String s) { |
| 293 | state = s; |
| 294 | nbChanges++; |
| 295 | } |
| 296 | |
| 297 | public int getNbChanges() { |
| 298 | return nbChanges; |
| 299 | } |
| 300 | |
| 301 | public void reset() { |
| 302 | state = "initial state"; |
| 303 | nbChanges = 0; |
| 304 | nbResets++; |
| 305 | } |
| 306 | |
| 307 | public String getName() { |
| 308 | return "name"; |
| 309 | } |
| 310 | |
| 311 | public void setName(String s) { |
| 312 | } |
| 313 | |
| 314 | public void close(boolean force) { |
| 315 | } |
| 316 | |
| 317 | public MemoryUsage getMemoryUsage() { |
| 318 | return new MemoryUsage(10, 20, 30, 40); |
| 319 | } |
| 320 | |
| 321 | public int getNbResets() { |
| 322 | return nbResets; |
| 323 | } |
| 324 | |
| 325 | private String state = "initial state"; |
| 326 | private int nbChanges = 0; |
| 327 | private int nbResets = 0; |
| 328 | } |
| 329 | |
| 330 | public static class Test41 extends BaseTest |
| 331 | implements Test41SMX { |
| 332 | } |
| 333 | |
| 334 | public static class Test42 extends BaseEmitterTest |
| 335 | implements Test42SMX { |
| 336 | } |
| 337 | |
| 338 | public static class Test43 extends StandardMBean |
| 339 | implements Test43SMX { |
| 340 | |
| 341 | public Test43() { |
| 342 | super(Test43SMX.class, true); |
| 343 | } |
| 344 | |
| 345 | public String getState() { |
| 346 | return state; |
| 347 | } |
| 348 | |
| 349 | public void setState(String s) { |
| 350 | state = s; |
| 351 | nbChanges++; |
| 352 | } |
| 353 | |
| 354 | public int getNbChanges() { |
| 355 | return nbChanges; |
| 356 | } |
| 357 | |
| 358 | public void reset() { |
| 359 | state = "initial state"; |
| 360 | nbChanges = 0; |
| 361 | nbResets++; |
| 362 | } |
| 363 | |
| 364 | public String getName() { |
| 365 | return "name"; |
| 366 | } |
| 367 | |
| 368 | public void setName(String s) { |
| 369 | } |
| 370 | |
| 371 | public void close(boolean force) { |
| 372 | } |
| 373 | |
| 374 | public MemoryUsage getMemoryUsage() { |
| 375 | return new MemoryUsage(10, 20, 30, 40); |
| 376 | } |
| 377 | |
| 378 | public int getNbResets() { |
| 379 | return nbResets; |
| 380 | } |
| 381 | |
| 382 | private String state = "initial state"; |
| 383 | private int nbChanges = 0; |
| 384 | private int nbResets = 0; |
| 385 | } |
| 386 | |
| 387 | public static class Test44 extends StandardEmitterMBean |
| 388 | implements Test44SMX { |
| 389 | |
| 390 | public Test44() { |
| 391 | super(Test44SMX.class, true, |
| 392 | new NotificationBroadcasterSupport(notifs)); |
| 393 | } |
| 394 | |
| 395 | public String getState() { |
| 396 | return state; |
| 397 | } |
| 398 | |
| 399 | public void setState(String s) { |
| 400 | state = s; |
| 401 | nbChanges++; |
| 402 | } |
| 403 | |
| 404 | public int getNbChanges() { |
| 405 | return nbChanges; |
| 406 | } |
| 407 | |
| 408 | public void reset() { |
| 409 | state = "initial state"; |
| 410 | nbChanges = 0; |
| 411 | nbResets++; |
| 412 | } |
| 413 | |
| 414 | public String getName() { |
| 415 | return "name"; |
| 416 | } |
| 417 | |
| 418 | public void setName(String s) { |
| 419 | } |
| 420 | |
| 421 | public void close(boolean force) { |
| 422 | } |
| 423 | |
| 424 | public MemoryUsage getMemoryUsage() { |
| 425 | return new MemoryUsage(10, 20, 30, 40); |
| 426 | } |
| 427 | |
| 428 | public int getNbResets() { |
| 429 | return nbResets; |
| 430 | } |
| 431 | |
| 432 | private String state = "initial state"; |
| 433 | private int nbChanges = 0; |
| 434 | private int nbResets = 0; |
| 435 | } |
| 436 | |
| 437 | public static void main(String[] args) throws Exception { |
| 438 | // Instantiate the MBean server |
| 439 | // |
| 440 | echo("\n>>> Create the MBean server"); |
| 441 | MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
| 442 | |
| 443 | // Get default domain |
| 444 | // |
| 445 | echo("\n>>> Get the MBean server's default domain"); |
| 446 | String domain = mbs.getDefaultDomain(); |
| 447 | echo("\tDefault Domain = " + domain); |
| 448 | |
| 449 | for (int i = 0; i < testClasses.length; i++) { |
| 450 | // Create and register the Test MBean |
| 451 | // |
| 452 | String cn = testClasses[i].getName(); |
| 453 | String ons = domain + ":type=" + cn; |
| 454 | echo("\n>>> Create the " + cn + |
| 455 | " MBean within the MBeanServer"); |
| 456 | echo("\tObjectName = " + ons); |
| 457 | ObjectName on = ObjectName.getInstance(ons); |
| 458 | if (testClasses[i] == Test31.class || |
| 459 | testClasses[i] == Test41.class) { |
| 460 | StandardMBean s = new StandardMBean( |
| 461 | testClasses[i].newInstance(), |
| 462 | (Class) testIntfs[i], |
| 463 | testClasses[i] == Test41.class); |
| 464 | mbs.registerMBean(s, on); |
| 465 | } else if (testClasses[i] == Test32.class || |
| 466 | testClasses[i] == Test42.class) { |
| 467 | Object o = testClasses[i].newInstance(); |
| 468 | StandardEmitterMBean s = new StandardEmitterMBean( |
| 469 | o, |
| 470 | (Class) testIntfs[i], |
| 471 | testClasses[i] == Test42.class, |
| 472 | (NotificationEmitter) o); |
| 473 | mbs.registerMBean(s, on); |
| 474 | } else { |
| 475 | mbs.createMBean(cn, on); |
| 476 | } |
| 477 | |
| 478 | // Check notifs |
| 479 | // |
| 480 | MBeanInfo mbi = mbs.getMBeanInfo(on); |
| 481 | MBeanNotificationInfo mbni[] = mbi.getNotifications(); |
| 482 | if (i % 2 == 0) { |
| 483 | if (mbni.length != 0) { |
| 484 | throw new IllegalArgumentException( |
| 485 | "Should not be a NotificationEmitter"); |
| 486 | } |
| 487 | } else { |
| 488 | if (mbni.length != 1) { |
| 489 | throw new IllegalArgumentException( |
| 490 | "Should not a NotificationEmitter with one notification"); |
| 491 | } |
| 492 | } |
| 493 | // Manage the Test MBean |
| 494 | // |
| 495 | manageMBean(mbs, on, cn); |
| 496 | } |
| 497 | } |
| 498 | |
| 499 | private static void manageMBean(MBeanServer mbs, |
| 500 | ObjectName on, |
| 501 | String cn) |
| 502 | throws Exception { |
| 503 | |
| 504 | echo("\n>>> Manage the " + cn + |
| 505 | " MBean using its attributes "); |
| 506 | echo(" and operations exposed for management"); |
| 507 | |
| 508 | // Get attribute values |
| 509 | printAttributes(mbs, on); |
| 510 | |
| 511 | // Change State attribute |
| 512 | echo("\n Setting State attribute to value \"new state\"..."); |
| 513 | Attribute stateAttribute = new Attribute("State","new state"); |
| 514 | mbs.setAttribute(on, stateAttribute); |
| 515 | |
| 516 | // Get attribute values |
| 517 | printAttributes(mbs, on); |
| 518 | |
| 519 | // Invoking reset operation |
| 520 | echo("\n Invoking reset operation..."); |
| 521 | mbs.invoke(on, "reset", null, null); |
| 522 | |
| 523 | // Invoking close operation |
| 524 | echo("\n Invoking close operation..."); |
| 525 | String type = on.getKeyProperty("type"); |
| 526 | String signature[] = {"boolean"}; |
| 527 | mbs.invoke(on, "close", new Object[] {true}, signature); |
| 528 | |
| 529 | // Get attribute values |
| 530 | printAttributes(mbs, on); |
| 531 | |
| 532 | // Create proxy |
| 533 | if (type.equals(Test11.class.getName())) { |
| 534 | Test11MBean p = JMX.newMBeanProxy(mbs, |
| 535 | on, |
| 536 | Test11MBean.class); |
| 537 | // Get attribute values |
| 538 | echo("\n Getting attribute values through proxies:"); |
| 539 | echo("\tState = \"" + p.getState() + "\""); |
| 540 | echo("\tNbChanges = " + p.getNbChanges()); |
| 541 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 542 | checkDescriptor(mbs, on, "true", Test11MBean.class.getName()); |
| 543 | } else if (type.equals(Test12.class.getName())) { |
| 544 | Test12MBean p = JMX.newMBeanProxy(mbs, |
| 545 | on, |
| 546 | Test12MBean.class, |
| 547 | true); |
| 548 | // Get attribute values |
| 549 | echo("\n Getting attribute values through proxies:"); |
| 550 | echo("\tState = \"" + p.getState() + "\""); |
| 551 | echo("\tNbChanges = " + p.getNbChanges()); |
| 552 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 553 | checkDescriptor(mbs, on, "false", Test12MBean.class.getName()); |
| 554 | } else if (type.equals(Test21.class.getName())) { |
| 555 | Test21MXBean p = JMX.newMXBeanProxy(mbs, |
| 556 | on, |
| 557 | Test21MXBean.class); |
| 558 | // Get attribute values |
| 559 | echo("\n Getting attribute values through proxies:"); |
| 560 | echo("\tState = \"" + p.getState() + "\""); |
| 561 | echo("\tNbChanges = " + p.getNbChanges()); |
| 562 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 563 | checkDescriptor(mbs, on, "true", Test21MXBean.class.getName()); |
| 564 | } else if (type.equals(Test22.class.getName())) { |
| 565 | Test22MXBean p = JMX.newMXBeanProxy(mbs, |
| 566 | on, |
| 567 | Test22MXBean.class, |
| 568 | true); |
| 569 | // Get attribute values |
| 570 | echo("\n Getting attribute values through proxies:"); |
| 571 | echo("\tState = \"" + p.getState() + "\""); |
| 572 | echo("\tNbChanges = " + p.getNbChanges()); |
| 573 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 574 | checkDescriptor(mbs, on, "true", Test22MXBean.class.getName()); |
| 575 | } else if (type.equals(Test31.class.getName())) { |
| 576 | Test31SMB p = JMX.newMBeanProxy(mbs, |
| 577 | on, |
| 578 | Test31SMB.class); |
| 579 | // Get attribute values |
| 580 | echo("\n Getting attribute values through proxies:"); |
| 581 | echo("\tState = \"" + p.getState() + "\""); |
| 582 | echo("\tNbChanges = " + p.getNbChanges()); |
| 583 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 584 | checkDescriptor(mbs, on, "true", Test31SMB.class.getName()); |
| 585 | } else if (type.equals(Test32.class.getName())) { |
| 586 | Test32SMB p = JMX.newMBeanProxy(mbs, |
| 587 | on, |
| 588 | Test32SMB.class, |
| 589 | true); |
| 590 | // Get attribute values |
| 591 | echo("\n Getting attribute values through proxies:"); |
| 592 | echo("\tState = \"" + p.getState() + "\""); |
| 593 | echo("\tNbChanges = " + p.getNbChanges()); |
| 594 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 595 | checkDescriptor(mbs, on, "true", Test32SMB.class.getName()); |
| 596 | } else if (type.equals(Test33.class.getName())) { |
| 597 | Test33SMB p = JMX.newMBeanProxy(mbs, |
| 598 | on, |
| 599 | Test33SMB.class, |
| 600 | true); |
| 601 | // Get attribute values |
| 602 | echo("\n Getting attribute values through proxies:"); |
| 603 | echo("\tState = \"" + p.getState() + "\""); |
| 604 | echo("\tNbChanges = " + p.getNbChanges()); |
| 605 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 606 | checkDescriptor(mbs, on, "true", Test33SMB.class.getName()); |
| 607 | } else if (type.equals(Test34.class.getName())) { |
| 608 | Test34SMB p = JMX.newMBeanProxy(mbs, |
| 609 | on, |
| 610 | Test34SMB.class, |
| 611 | true); |
| 612 | // Get attribute values |
| 613 | echo("\n Getting attribute values through proxies:"); |
| 614 | echo("\tState = \"" + p.getState() + "\""); |
| 615 | echo("\tNbChanges = " + p.getNbChanges()); |
| 616 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 617 | checkDescriptor(mbs, on, "true", Test34SMB.class.getName()); |
| 618 | } else if (type.equals(Test41.class.getName())) { |
| 619 | Test41SMX p = JMX.newMXBeanProxy(mbs, |
| 620 | on, |
| 621 | Test41SMX.class); |
| 622 | // Get attribute values |
| 623 | echo("\n Getting attribute values through proxies:"); |
| 624 | echo("\tState = \"" + p.getState() + "\""); |
| 625 | echo("\tNbChanges = " + p.getNbChanges()); |
| 626 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 627 | checkDescriptor(mbs, on, "true", Test41SMX.class.getName()); |
| 628 | } else if (type.equals(Test42.class.getName())) { |
| 629 | Test42SMX p = JMX.newMXBeanProxy(mbs, |
| 630 | on, |
| 631 | Test42SMX.class, |
| 632 | true); |
| 633 | // Get attribute values |
| 634 | echo("\n Getting attribute values through proxies:"); |
| 635 | echo("\tState = \"" + p.getState() + "\""); |
| 636 | echo("\tNbChanges = " + p.getNbChanges()); |
| 637 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 638 | checkDescriptor(mbs, on, "true", Test42SMX.class.getName()); |
| 639 | } else if (type.equals(Test43.class.getName())) { |
| 640 | Test43SMX p = JMX.newMXBeanProxy(mbs, |
| 641 | on, |
| 642 | Test43SMX.class); |
| 643 | // Get attribute values |
| 644 | echo("\n Getting attribute values through proxies:"); |
| 645 | echo("\tState = \"" + p.getState() + "\""); |
| 646 | echo("\tNbChanges = " + p.getNbChanges()); |
| 647 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 648 | checkDescriptor(mbs, on, "true", Test43SMX.class.getName()); |
| 649 | } else if (type.equals(Test44.class.getName())) { |
| 650 | Test44SMX p = JMX.newMXBeanProxy(mbs, |
| 651 | on, |
| 652 | Test44SMX.class, |
| 653 | true); |
| 654 | // Get attribute values |
| 655 | echo("\n Getting attribute values through proxies:"); |
| 656 | echo("\tState = \"" + p.getState() + "\""); |
| 657 | echo("\tNbChanges = " + p.getNbChanges()); |
| 658 | echo("\tMemoryUsage = " + p.getMemoryUsage()); |
| 659 | checkDescriptor(mbs, on, "true", Test44SMX.class.getName()); |
| 660 | } else { |
| 661 | throw new IllegalArgumentException("Invalid MBean type"); |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | private static void printAttributes(MBeanServer mbs, |
| 666 | ObjectName on) |
| 667 | throws Exception { |
| 668 | echo("\n Getting attribute values:"); |
| 669 | String state = (String) mbs.getAttribute(on, "State"); |
| 670 | Integer nbChanges = (Integer) mbs.getAttribute(on,"NbChanges"); |
| 671 | echo("\tState = \"" + state + "\""); |
| 672 | echo("\tNbChanges = " + nbChanges); |
| 673 | String type = on.getKeyProperty("type"); |
| 674 | if (type.indexOf("Test2") != -1 || type.indexOf("Test4") != -1) { |
| 675 | CompositeData memoryUsage = |
| 676 | (CompositeData) mbs.getAttribute(on, "MemoryUsage"); |
| 677 | echo("\tMemoryUsage = " + memoryUsage); |
| 678 | } else { |
| 679 | MemoryUsage memoryUsage = |
| 680 | (MemoryUsage) mbs.getAttribute(on, "MemoryUsage"); |
| 681 | echo("\tMemoryUsage = " + memoryUsage); |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | public static void checkDescriptor(MBeanServer mbs, |
| 686 | ObjectName on, |
| 687 | String immutable, |
| 688 | String intf) |
| 689 | throws Exception { |
| 690 | |
| 691 | MBeanInfo mbi = mbs.getMBeanInfo(on); |
| 692 | |
| 693 | Descriptor d = mbi.getDescriptor(); |
| 694 | if (d == null || d.getFieldNames().length == 0) |
| 695 | throw new IllegalArgumentException("Empty descriptor"); |
| 696 | if (!d.getFieldValue("immutableInfo").equals(immutable)) { |
| 697 | final String msg = |
| 698 | "Bad descriptor: expected immutableInfo=" + immutable + ": " + d; |
| 699 | throw new IllegalArgumentException(msg); |
| 700 | } |
| 701 | if (!d.getFieldValue("interfaceClassName").equals(intf)) { |
| 702 | final String msg = |
| 703 | "Bad descriptor: expected interfaceClassName=" + intf + ": " + d; |
| 704 | throw new IllegalArgumentException(msg); |
| 705 | } |
| 706 | |
| 707 | if (intf.indexOf("MX") != -1) { |
| 708 | MBeanAttributeInfo attrs[] = mbi.getAttributes(); |
| 709 | if (attrs == null || attrs.length == 0) |
| 710 | throw new IllegalArgumentException("No attributes"); |
| 711 | boolean nbChangesFound = false; |
| 712 | for (MBeanAttributeInfo attr : attrs) { |
| 713 | if (attr.getName().equals("NbChanges")) { |
| 714 | nbChangesFound = true; |
| 715 | Descriptor ad = attr.getDescriptor(); |
| 716 | OpenType<?> opty = (OpenType<?>) |
| 717 | ad.getFieldValue("openType"); |
| 718 | if (!opty.equals(SimpleType.INTEGER)) { |
| 719 | throw new IllegalArgumentException("Open type should " + |
| 720 | "be INTEGER: " + opty); |
| 721 | } |
| 722 | String orty = |
| 723 | (String) ad.getFieldValue("originalType"); |
| 724 | if (!orty.equals(Integer.TYPE.getName())) { |
| 725 | throw new IllegalArgumentException("Orig type should " + |
| 726 | "be int: " + orty); |
| 727 | } |
| 728 | } |
| 729 | } |
| 730 | if (!nbChangesFound) |
| 731 | throw new IllegalArgumentException("Did not find NbChanges"); |
| 732 | } |
| 733 | } |
| 734 | |
| 735 | private static void echo(String msg) { |
| 736 | System.out.println(msg); |
| 737 | } |
| 738 | } |