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 5043245 |
| 27 | * @summary Test the following in RequiredModelMBean.getAttribute(): |
| 28 | * The declared type of the attribute is the String returned by |
| 29 | * ModelMBeanAttributeInfo.getType(). A value is compatible |
| 30 | * with this type if one of the following is true: |
| 31 | * - the value is null; |
| 32 | * - the declared name is a primitive type name (such as "int") |
| 33 | * and the value is an instance of the corresponding wrapper |
| 34 | * type (such as java.lang.Integer); |
| 35 | * - the name of the value's class is identical to the declared name; |
| 36 | * - the declared name can be loaded by the value's class loader and |
| 37 | * produces a class to which the value can be assigned. |
| 38 | * @author Luis-Miguel Alventosa |
| 39 | * @run clean RequiredModelMBeanGetAttributeTest |
| 40 | * @run build RequiredModelMBeanGetAttributeTest |
| 41 | * @run main RequiredModelMBeanGetAttributeTest |
| 42 | */ |
| 43 | |
| 44 | import java.lang.reflect.Method; |
| 45 | import java.util.Hashtable; |
| 46 | import java.util.Map; |
| 47 | import javax.management.Descriptor; |
| 48 | import javax.management.MBeanServer; |
| 49 | import javax.management.MBeanServerFactory; |
| 50 | import javax.management.ObjectName; |
| 51 | import javax.management.modelmbean.DescriptorSupport; |
| 52 | import javax.management.modelmbean.ModelMBean; |
| 53 | import javax.management.modelmbean.ModelMBeanAttributeInfo; |
| 54 | import javax.management.modelmbean.ModelMBeanInfo; |
| 55 | import javax.management.modelmbean.ModelMBeanInfoSupport; |
| 56 | import javax.management.modelmbean.ModelMBeanOperationInfo; |
| 57 | import javax.management.modelmbean.RequiredModelMBean; |
| 58 | |
| 59 | public class RequiredModelMBeanGetAttributeTest { |
| 60 | |
| 61 | public static void main(String[] args) throws Exception { |
| 62 | |
| 63 | boolean ok = true; |
| 64 | |
| 65 | MBeanServer mbs = MBeanServerFactory.createMBeanServer(); |
| 66 | |
| 67 | // Resource methods |
| 68 | |
| 69 | Method nullGetter = |
| 70 | Resource.class.getMethod("getNull", (Class[]) null); |
| 71 | Method integerGetter = |
| 72 | Resource.class.getMethod("getInteger", (Class[]) null); |
| 73 | Method hashtableGetter = |
| 74 | Resource.class.getMethod("getHashtable", (Class[]) null); |
| 75 | Method mapGetter = |
| 76 | Resource.class.getMethod("getMap", (Class[]) null); |
| 77 | |
| 78 | // ModelMBeanOperationInfo |
| 79 | |
| 80 | Descriptor nullOperationDescriptor = |
| 81 | new DescriptorSupport(new String[] { |
| 82 | "name=getNull", |
| 83 | "descriptorType=operation", |
| 84 | "role=getter" |
| 85 | }); |
| 86 | ModelMBeanOperationInfo nullOperationInfo = |
| 87 | new ModelMBeanOperationInfo("Null attribute", |
| 88 | nullGetter, |
| 89 | nullOperationDescriptor); |
| 90 | |
| 91 | Descriptor integerOperationDescriptor = |
| 92 | new DescriptorSupport(new String[] { |
| 93 | "name=getInteger", |
| 94 | "descriptorType=operation", |
| 95 | "role=getter" |
| 96 | }); |
| 97 | ModelMBeanOperationInfo integerOperationInfo = |
| 98 | new ModelMBeanOperationInfo("Integer attribute", |
| 99 | integerGetter, |
| 100 | integerOperationDescriptor); |
| 101 | |
| 102 | Descriptor hashtableOperationDescriptor = |
| 103 | new DescriptorSupport(new String[] { |
| 104 | "name=getHashtable", |
| 105 | "descriptorType=operation", |
| 106 | "role=getter" |
| 107 | }); |
| 108 | ModelMBeanOperationInfo hashtableOperationInfo = |
| 109 | new ModelMBeanOperationInfo("Hashtable attribute", |
| 110 | hashtableGetter, |
| 111 | hashtableOperationDescriptor); |
| 112 | |
| 113 | Descriptor mapOperationDescriptor = |
| 114 | new DescriptorSupport(new String[] { |
| 115 | "name=getMap", |
| 116 | "descriptorType=operation", |
| 117 | "role=getter" |
| 118 | }); |
| 119 | ModelMBeanOperationInfo mapOperationInfo = |
| 120 | new ModelMBeanOperationInfo("Map attribute", |
| 121 | mapGetter, |
| 122 | mapOperationDescriptor); |
| 123 | |
| 124 | // ModelMBeanAttributeInfo |
| 125 | |
| 126 | Descriptor nullAttributeDescriptor = |
| 127 | new DescriptorSupport(new String[] { |
| 128 | "name=Null", |
| 129 | "descriptorType=attribute", |
| 130 | "getMethod=getNull" |
| 131 | }); |
| 132 | ModelMBeanAttributeInfo nullAttributeInfo = |
| 133 | new ModelMBeanAttributeInfo("Null", |
| 134 | "java.lang.Object", |
| 135 | "Null attribute", |
| 136 | true, |
| 137 | false, |
| 138 | false, |
| 139 | nullAttributeDescriptor); |
| 140 | |
| 141 | Descriptor integerAttributeDescriptor = |
| 142 | new DescriptorSupport(new String[] { |
| 143 | "name=Integer", |
| 144 | "descriptorType=attribute", |
| 145 | "getMethod=getInteger" |
| 146 | }); |
| 147 | ModelMBeanAttributeInfo integerAttributeInfo = |
| 148 | new ModelMBeanAttributeInfo("Integer", |
| 149 | "int", |
| 150 | "Integer attribute", |
| 151 | true, |
| 152 | false, |
| 153 | false, |
| 154 | integerAttributeDescriptor); |
| 155 | |
| 156 | Descriptor hashtableAttributeDescriptor = |
| 157 | new DescriptorSupport(new String[] { |
| 158 | "name=Hashtable", |
| 159 | "descriptorType=attribute", |
| 160 | "getMethod=getHashtable" |
| 161 | }); |
| 162 | ModelMBeanAttributeInfo hashtableAttributeInfo = |
| 163 | new ModelMBeanAttributeInfo("Hashtable", |
| 164 | "java.util.Hashtable", |
| 165 | "Hashtable attribute", |
| 166 | true, |
| 167 | false, |
| 168 | false, |
| 169 | hashtableAttributeDescriptor); |
| 170 | |
| 171 | Descriptor mapAttributeDescriptor = |
| 172 | new DescriptorSupport(new String[] { |
| 173 | "name=Map", |
| 174 | "descriptorType=attribute", |
| 175 | "getMethod=getMap" |
| 176 | }); |
| 177 | ModelMBeanAttributeInfo mapAttributeInfo = |
| 178 | new ModelMBeanAttributeInfo("Map", |
| 179 | "java.util.Map", |
| 180 | "Map attribute", |
| 181 | true, |
| 182 | false, |
| 183 | false, |
| 184 | mapAttributeDescriptor); |
| 185 | |
| 186 | Descriptor null2AttributeDescriptor = |
| 187 | new DescriptorSupport(new String[] { |
| 188 | "name=Null2", |
| 189 | "descriptorType=attribute" |
| 190 | }); |
| 191 | null2AttributeDescriptor.setField("default", null); |
| 192 | ModelMBeanAttributeInfo null2AttributeInfo = |
| 193 | new ModelMBeanAttributeInfo("Null2", |
| 194 | "java.lang.Object", |
| 195 | "Null2 attribute", |
| 196 | true, |
| 197 | false, |
| 198 | false, |
| 199 | null2AttributeDescriptor); |
| 200 | |
| 201 | Descriptor integer2AttributeDescriptor = |
| 202 | new DescriptorSupport(new String[] { |
| 203 | "name=Integer2", |
| 204 | "descriptorType=attribute" |
| 205 | }); |
| 206 | integer2AttributeDescriptor.setField("default", 10); |
| 207 | ModelMBeanAttributeInfo integer2AttributeInfo = |
| 208 | new ModelMBeanAttributeInfo("Integer2", |
| 209 | "int", |
| 210 | "Integer2 attribute", |
| 211 | true, |
| 212 | false, |
| 213 | false, |
| 214 | integer2AttributeDescriptor); |
| 215 | |
| 216 | Descriptor hashtable2AttributeDescriptor = |
| 217 | new DescriptorSupport(new String[] { |
| 218 | "name=Hashtable2", |
| 219 | "descriptorType=attribute" |
| 220 | }); |
| 221 | hashtable2AttributeDescriptor.setField("default", new Hashtable()); |
| 222 | ModelMBeanAttributeInfo hashtable2AttributeInfo = |
| 223 | new ModelMBeanAttributeInfo("Hashtable2", |
| 224 | "java.util.Hashtable", |
| 225 | "Hashtable2 attribute", |
| 226 | true, |
| 227 | false, |
| 228 | false, |
| 229 | hashtable2AttributeDescriptor); |
| 230 | |
| 231 | Descriptor map2AttributeDescriptor = |
| 232 | new DescriptorSupport(new String[] { |
| 233 | "name=Map2", |
| 234 | "descriptorType=attribute" |
| 235 | }); |
| 236 | map2AttributeDescriptor.setField("default", new Hashtable()); |
| 237 | ModelMBeanAttributeInfo map2AttributeInfo = |
| 238 | new ModelMBeanAttributeInfo("Map2", |
| 239 | "java.util.Map", |
| 240 | "Map2 attribute", |
| 241 | true, |
| 242 | false, |
| 243 | false, |
| 244 | map2AttributeDescriptor); |
| 245 | |
| 246 | // ModelMBeanInfo |
| 247 | |
| 248 | ModelMBeanInfo mmbi = new ModelMBeanInfoSupport( |
| 249 | Resource.class.getName(), |
| 250 | "Resource MBean", |
| 251 | new ModelMBeanAttributeInfo[] { nullAttributeInfo, |
| 252 | integerAttributeInfo, |
| 253 | hashtableAttributeInfo, |
| 254 | mapAttributeInfo, |
| 255 | null2AttributeInfo, |
| 256 | integer2AttributeInfo, |
| 257 | hashtable2AttributeInfo, |
| 258 | map2AttributeInfo }, |
| 259 | null, |
| 260 | new ModelMBeanOperationInfo[] { nullOperationInfo, |
| 261 | integerOperationInfo, |
| 262 | hashtableOperationInfo, |
| 263 | mapOperationInfo }, |
| 264 | null); |
| 265 | |
| 266 | // RequiredModelMBean |
| 267 | |
| 268 | ModelMBean mmb = new RequiredModelMBean(mmbi); |
| 269 | mmb.setManagedResource(resource, "ObjectReference"); |
| 270 | ObjectName mmbName = new ObjectName(":type=ResourceMBean"); |
| 271 | mbs.registerMBean(mmb, mmbName); |
| 272 | |
| 273 | // Run tests |
| 274 | |
| 275 | System.out.println("\nTesting that we can call getNull()... "); |
| 276 | try { |
| 277 | Object o = mbs.getAttribute(mmbName, "Null"); |
| 278 | System.out.println("getNull() = " + o); |
| 279 | System.out.println("Attribute's declared type = java.lang.Object"); |
| 280 | System.out.println("Returned value's type = null"); |
| 281 | } catch (Exception e) { |
| 282 | System.out.println("TEST FAILED: Caught exception:"); |
| 283 | e.printStackTrace(System.out); |
| 284 | ok = false; |
| 285 | } |
| 286 | |
| 287 | System.out.println("\nTesting that we can call getInteger()... "); |
| 288 | try { |
| 289 | Integer i = (Integer) mbs.getAttribute(mmbName, "Integer"); |
| 290 | System.out.println("getInteger() = " + i); |
| 291 | System.out.println("Attribute's declared type = int"); |
| 292 | System.out.println("Returned value's type = " + |
| 293 | i.getClass().getName()); |
| 294 | } catch (Exception e) { |
| 295 | System.out.println("TEST FAILED: Caught exception:"); |
| 296 | e.printStackTrace(System.out); |
| 297 | ok = false; |
| 298 | } |
| 299 | |
| 300 | System.out.println("\nTesting that we can call getHashtable()... "); |
| 301 | try { |
| 302 | Hashtable h = (Hashtable) mbs.getAttribute(mmbName, "Hashtable"); |
| 303 | System.out.println("getHashtable() = " + h); |
| 304 | System.out.println("Attribute's declared type = " + |
| 305 | "java.util.Hashtable"); |
| 306 | System.out.println("Returned value's type = " + |
| 307 | h.getClass().getName()); |
| 308 | } catch (Exception e) { |
| 309 | System.out.println("TEST FAILED: Caught exception:"); |
| 310 | e.printStackTrace(System.out); |
| 311 | ok = false; |
| 312 | } |
| 313 | |
| 314 | System.out.println("\nTesting that we can call getMap()... "); |
| 315 | try { |
| 316 | Map m = (Map) mbs.getAttribute(mmbName, "Map"); |
| 317 | System.out.println("getMap() = " + m); |
| 318 | System.out.println("Attribute's declared type = " + |
| 319 | "java.util.Map"); |
| 320 | System.out.println("Returned value's type = " + |
| 321 | m.getClass().getName()); |
| 322 | } catch (Exception e) { |
| 323 | System.out.println("TEST FAILED: Caught exception:"); |
| 324 | e.printStackTrace(System.out); |
| 325 | ok = false; |
| 326 | } |
| 327 | |
| 328 | System.out.println("\nTesting that we can call getNull2()... "); |
| 329 | try { |
| 330 | Object o = mbs.getAttribute(mmbName, "Null2"); |
| 331 | System.out.println("getNull2() = " + o); |
| 332 | System.out.println("Attribute's declared type = java.lang.Object"); |
| 333 | System.out.println("Returned value's type = null"); |
| 334 | } catch (Exception e) { |
| 335 | System.out.println("TEST FAILED: Caught exception:"); |
| 336 | e.printStackTrace(System.out); |
| 337 | ok = false; |
| 338 | } |
| 339 | |
| 340 | System.out.println("\nTesting that we can call getInteger2()... "); |
| 341 | try { |
| 342 | Integer i = (Integer) mbs.getAttribute(mmbName, "Integer2"); |
| 343 | System.out.println("getInteger2() = " + i); |
| 344 | System.out.println("Attribute's declared type = int"); |
| 345 | System.out.println("Returned value's type = " + |
| 346 | i.getClass().getName()); |
| 347 | } catch (Exception e) { |
| 348 | System.out.println("TEST FAILED: Caught exception:"); |
| 349 | e.printStackTrace(System.out); |
| 350 | ok = false; |
| 351 | } |
| 352 | |
| 353 | System.out.println("\nTesting that we can call getHashtable2()... "); |
| 354 | try { |
| 355 | Hashtable h = (Hashtable) mbs.getAttribute(mmbName, "Hashtable2"); |
| 356 | System.out.println("getHashtable2() = " + h); |
| 357 | System.out.println("Attribute's declared type = " + |
| 358 | "java.util.Hashtable"); |
| 359 | System.out.println("Returned value's type = " + |
| 360 | h.getClass().getName()); |
| 361 | } catch (Exception e) { |
| 362 | System.out.println("TEST FAILED: Caught exception:"); |
| 363 | e.printStackTrace(System.out); |
| 364 | ok = false; |
| 365 | } |
| 366 | |
| 367 | System.out.println("\nTesting that we can call getMap2()... "); |
| 368 | try { |
| 369 | Map m = (Map) mbs.getAttribute(mmbName, "Map2"); |
| 370 | System.out.println("getMap2() = " + m); |
| 371 | System.out.println("Attribute's declared type = " + |
| 372 | "java.util.Map"); |
| 373 | System.out.println("Returned value's type = " + |
| 374 | m.getClass().getName()); |
| 375 | } catch (Exception e) { |
| 376 | System.out.println("TEST FAILED: Caught exception:"); |
| 377 | e.printStackTrace(System.out); |
| 378 | ok = false; |
| 379 | } |
| 380 | |
| 381 | if (ok) |
| 382 | System.out.println("\nTest passed.\n"); |
| 383 | else { |
| 384 | System.out.println("\nTest failed.\n"); |
| 385 | System.exit(1); |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | public static class Resource { |
| 390 | public Object getNull() { |
| 391 | return null; |
| 392 | } |
| 393 | public int getInteger() { |
| 394 | return 10; |
| 395 | } |
| 396 | public Hashtable getHashtable() { |
| 397 | return new Hashtable(); |
| 398 | } |
| 399 | public Map getMap() { |
| 400 | return new Hashtable(); |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | private static Resource resource = new Resource(); |
| 405 | } |