Package org.apache.cloudstack.engine.subsystem.api.storage

Examples of org.apache.cloudstack.engine.subsystem.api.storage.DataObject

295
296
297
298
299
300
301
302
303
304
305
306
307
308
        when(destStore.getRole()).thenReturn(DataStoreRole.Image);
        when(destStore.getId()).thenReturn(destStoreId);



        DataObject srcObj = mock(DataObject.class);
        DataObject destObj = mock(DataObject.class);
        when(srcObj.getDataStore()).thenReturn(srcStore);
        when(destObj.getDataStore()).thenReturn(destStore);
        EndPoint ep = endPointSelector.select(srcObj, destObj);

        Assert.assertTrue(ep != null);
        Long hostId = ep.getId();
        HostVO newHost = hostDao.findById(hostId);
View Full Code Here
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
    @Override
    public DataObject createCacheObject(DataObject data, DataStore store) {
        DataObjectInStore obj = objectInStoreMgr.findObject(data, store);
        if (obj != null && obj.getState() == ObjectInDataStoreStateMachine.State.Ready) {
            s_logger.debug("there is already one in the cache store");
            DataObject dataObj = objectInStoreMgr.get(data, store);
            dataObj.incRefCount();
            return dataObj;
        }

        DataObject objOnCacheStore = store.create(data);

        AsyncCallFuture<CopyCommandResult> future = new AsyncCallFuture<CopyCommandResult>();
        CopyCommandResult result = null;
        try {
            objOnCacheStore.processEvent(Event.CreateOnlyRequested);

            dataMotionSvr.copyAsync(data, objOnCacheStore, future);
            result = future.get();

            if (result.isFailed()) {
                objOnCacheStore.processEvent(Event.OperationFailed);
            } else {
                objOnCacheStore.processEvent(Event.OperationSuccessed, result.getAnswer());
                objOnCacheStore.incRefCount();
                return objOnCacheStore;
            }
        } catch (InterruptedException e) {
            s_logger.debug("create cache storage failed: " + e.toString());
            throw new CloudRuntimeException(e);
        } catch (ExecutionException e) {
            s_logger.debug("create cache storage failed: " + e.toString());
            throw new CloudRuntimeException(e);
        } finally {
            if (result == null) {
                objOnCacheStore.processEvent(Event.OperationFailed);
            }
        }
        return null;
    }
View Full Code Here
267
268
269
270
271
272
273
274
275
    }

    @Override
    public DataObject getCacheObject(DataObject data, Scope scope) {
        DataStore cacheStore = getCacheStorage(scope);
        DataObject objOnCacheStore = cacheStore.create(data);
        objOnCacheStore.incRefCount();
        return objOnCacheStore;
    }
View Full Code Here
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
    protected Answer copyObject(DataObject srcData, DataObject destData, Host destHost) {
        String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
        int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
        Answer answer = null;
        DataObject cacheData = null;
        DataObject srcForCopy = srcData;
        try {
            if (needCacheStorage(srcData, destData)) {
                Scope destScope = pickCacheScopeForCopy(srcData, destData);
                srcForCopy = cacheData = cacheMgr.createCacheObject(srcData, destScope);
            }

            CopyCommand cmd = new CopyCommand(srcForCopy.getTO(), destData.getTO(), _primaryStorageDownloadWait, VirtualMachineManager.ExecuteInSequence.value());
            EndPoint ep = destHost != null ? RemoteHostEndPoint.getHypervisorHostEndPoint(destHost) : selector.select(srcForCopy, destData);
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }

            if (cacheData != null) {
                if (srcData.getType() == DataObjectType.VOLUME && destData.getType() == DataObjectType.VOLUME) {
                    // volume transfer from primary to secondary or vice versa. Volume transfer between primary pools are already handled by copyVolumeBetweenPools
                    cacheMgr.deleteCacheObject(srcForCopy);
                } else {
                    // for template, we want to leave it on cache for performance reason
                    if ((answer == null || !answer.getResult()) && srcForCopy.getRefCount() < 2) {
                        // cache object created by this copy, not already there
                        cacheMgr.deleteCacheObject(srcForCopy);
                    } else {
                        cacheMgr.releaseCacheObject(srcForCopy);
                    }
View Full Code Here
200
201
202
203
204
205
206
207
208
209
210
211
212
213
    protected Answer copyObject(DataObject srcData, DataObject destData) {
        return copyObject(srcData, destData, null);
    }

    protected DataObject cacheSnapshotChain(SnapshotInfo snapshot, Scope scope) {
        DataObject leafData = null;
        DataStore store = cacheMgr.getCacheStorage(snapshot, scope);
        while (snapshot != null) {
            DataObject cacheData = cacheMgr.createCacheObject(snapshot, store);
            if (leafData == null) {
                leafData = cacheData;
            }
            snapshot = snapshot.getParent();
        }
View Full Code Here
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
        StoragePool pool = (StoragePool)volObj.getDataStore();

        String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
        DataStore store = snapObj.getDataStore();
        DataStoreTO storTO = store.getTO();
        DataObject srcData = snapObj;
        try {
            if (!(storTO instanceof NfsTO)) {
                // cache snapshot to zone-wide staging store for the volume to be created
                srcData = cacheSnapshotChain(snapshot, new ZoneScope(pool.getDataCenterId()));
            }

            String value = configDao.getValue(Config.CreateVolumeFromSnapshotWait.toString());
            int _createVolumeFromSnapshotWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreateVolumeFromSnapshotWait.getDefaultValue()));

            EndPoint ep = null;
            if (srcData.getDataStore().getRole() == DataStoreRole.Primary) {
                ep = selector.select(volObj);
            } else {
                ep = selector.select(srcData, volObj);
            }

            CopyCommand cmd = new CopyCommand(srcData.getTO(), volObj.getTO(), _createVolumeFromSnapshotWait, VirtualMachineManager.ExecuteInSequence.value());
            Answer answer = null;
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
View Full Code Here
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
            try {
                replacementLock = GlobalLock.getInternLock("storageCacheMgr.replacement");
                if (replacementLock.lock(3)) {
                    List<DataStore> stores = getCacheStores();
                    Collections.shuffle(stores);
                    DataObject object = null;
                    DataStore findAStore = null;
                    for (DataStore store : stores) {
                        object = cacheReplacementAlgorithm.chooseOneToBeReplaced(store);
                        findAStore = store;
                        if (object != null) {
                            break;
                        }
                    }

                    if (object == null) {
                        return;
                    }

                    while (object != null) {
                        object.delete();
                        object = cacheReplacementAlgorithm.chooseOneToBeReplaced(findAStore);
                    }
                }
            } catch (Exception e) {
                s_logger.debug("Failed to execute CacheReplacementRunner: " + e.toString());
View Full Code Here
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
            if (!imageStore.getProtocol().equalsIgnoreCase("nfs") && !imageStore.getProtocol().equalsIgnoreCase("cifs")) {
                s_logger.debug("can't find a nfs (or cifs) image store to satisfy the need for a staging store");
                return null;
            }

            DataObject objOnImageStore = imageStore.create(srcData);
            objOnImageStore.processEvent(Event.CreateOnlyRequested);

            Answer answer = copyObject(srcData, objOnImageStore);
            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to image store failed: " + answer.getDetails());
                }
                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed, answer);

            objOnImageStore.processEvent(Event.CopyingRequested);

            CopyCommand cmd = new CopyCommand(objOnImageStore.getTO(), destData.getTO(), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
            EndPoint ep = selector.select(objOnImageStore, destData);
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }

            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to primary store failed: " + answer.getDetails());
                }
                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed);
            imageStore.delete(objOnImageStore);
            return answer;
        } else {
            DataObject cacheData = cacheMgr.createCacheObject(srcData, destScope);
            CopyCommand cmd = new CopyCommand(cacheData.getTO(), destData.getTO(), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
            EndPoint ep = selector.select(cacheData, destData);
            Answer answer = null;
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
View Full Code Here
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
    protected Answer copySnapshot(DataObject srcData, DataObject destData) {
        String value = configDao.getValue(Config.BackupSnapshotWait.toString());
        int _backupsnapshotwait = NumbersUtil.parseInt(value, Integer.parseInt(Config.BackupSnapshotWait.getDefaultValue()));

        DataObject cacheData = null;
        SnapshotInfo snapshotInfo = (SnapshotInfo)srcData;
        Object payload = snapshotInfo.getPayload();
        Boolean fullSnapshot = true;
        if (payload != null) {
            fullSnapshot = (Boolean)payload;
        }
        Map<String, String> options = new HashMap<String, String>();
        options.put("fullSnapshot", fullSnapshot.toString());
        Answer answer = null;
        try {
            if (needCacheStorage(srcData, destData)) {
                Scope selectedScope = pickCacheScopeForCopy(srcData, destData);
                cacheData = cacheMgr.getCacheObject(srcData, selectedScope);

                CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
                cmd.setCacheTO(cacheData.getTO());
                cmd.setOptions(options);
                EndPoint ep = selector.select(srcData, destData);
                if (ep == null) {
                    String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                    s_logger.error(errMsg);
View Full Code Here
137
138
139
140
141
142
143
144
        return this.imageDataStoreVO.getCreated();
    }

    @Override
    public DataObject create(DataObject obj) {
        DataObject object = objectInStoreMgr.create(obj, this);
        return object;
    }
View Full Code Here
TOP

Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.DataObject

  • com.cloud.template.TemplateManagerImpl
  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl
  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl$CacheReplacementRunner
  • org.apache.cloudstack.storage.datastore.DataObjectManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl
  • org.apache.cloudstack.storage.image.store.ImageStoreImpl
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
  • org.apache.cloudstack.storage.test.EndpointSelectorTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.