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

Examples of org.apache.cloudstack.engine.subsystem.api.storage.EndPoint.sendMessage()

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        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);
        }

        // clean up snapshot copied to staging
        if (needCache && srcData != null) {
            cacheMgr.releaseCacheObject(srcData);  // reduce ref count, but keep it there on cache which is converted from previous secondary storage
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                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);
                }
            } else {
                CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _backupsnapshotwait, VirtualMachineManager.ExecuteInSequence.value());
                cmd.setOptions(options);
                EndPoint ep = selector.select(srcData, destData, StorageAction.BACKUPSNAPSHOT);
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                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);
                }

            }
            // clean up cache entry
            if (cacheData != null) {
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                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()) {
                    s_logger.debug("Deleted all snapshots for volume: " + volumeId + " under account: " + accountId);
                } else {
                    success = false;
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        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()) {
            String errMsg = answer == null ? null : answer.getDetails();
            throw new CloudRuntimeException("Failed to introduce object, due to " + errMsg);
        }
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        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()) {
            String errMsg = answer == null ? null : answer.getDetails();
            if (errMsg != null) {
                s_logger.debug("Failed to forget object: " + errMsg);
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                            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(dtCommand, false, errMsg);
                            } else {
                                answer = ep.sendMessage(dtCommand);
                            }
                            if (answer == null || !answer.getResult()) {
                                s_logger.info("Failed to deleted template at store: " + store.getName());

                            } else {
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        try {
            // Create Symlink at ssvm
            String path = vmTemplateHost.getInstallPath();
            String uuid = UUID.randomUUID().toString() + "." + template.getFormat().getFileExtension(); // adding "." + vhd/ova... etc.
            CreateEntityDownloadURLCommand cmd = new CreateEntityDownloadURLCommand(((ImageStoreEntity)store).getMountPoint(), path, uuid, null);
            Answer ans = ep.sendMessage(cmd);
            if (ans == null || !ans.getResult()) {
                errorString = "Unable to create a link for " + type + " id:" + template.getId() + "," + ans.getDetails();
                s_logger.error(errorString);
                throw new CloudRuntimeException(errorString);
            }
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              errorString = "There is no secondary storage VM for secondary storage host " + secStore.getName();
              throw new CloudRuntimeException(errorString);
            }

            CreateEntityDownloadURLCommand cmd = new CreateEntityDownloadURLCommand(((ImageStoreEntity)secStore).getMountPoint(), path, uuid, null);
            Answer ans = ep.sendMessage(cmd);
            if (ans == null || !ans.getResult()) {
                errorString = "Unable to create a link for " +type+ " id:"+entityId + "," + ans.getDetails();
                s_logger.warn(errorString);
                throw new CloudRuntimeException(errorString);
            }
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                  continue; //TODO: why continue? why not break?
                }
                if (s_logger.isDebugEnabled()) {
                  s_logger.debug("UploadMonitor cleanup: Sending deletion of extract URL "+ extractJob.getUploadUrl() + " to ssvm " + ep.getHostAddr());
                }
                Answer ans = ep.sendMessage(cmd);
                if ( ans != null && ans.getResult()){
                    _uploadDao.remove(extractJob.getId());
                }
                else{
                    s_logger.warn("UploadMonitor cleanup: Unable to delete the link for " + extractJob.getType()+ " id=" + extractJob.getTypeId()+ " url="+ extractJob.getUploadUrl() + " on ssvm " + ep.getHostAddr());
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