Package com.cloud.agent.api.storage

Examples of com.cloud.agent.api.storage.ListVolumeAnswer

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    private Map<Long, TemplateProp> listVolume(DataStore store) {
        ListVolumeCommand cmd = new ListVolumeCommand(store.getTO(), store.getUri());
        EndPoint ep = _epSelector.select(store);
        Answer answer = ep.sendMessage(cmd);
        if (answer != null && answer.getResult()) {
            ListVolumeAnswer tanswer = (ListVolumeAnswer) answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for image store " + store.getId());
            }
        }
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            for (MockVolumeVO volume : volumes) {
                templateInfos.put(volume.getId(), new TemplateProp(volume.getName(), volume.getPath()
                        .replaceAll(storage.getMountPoint(), ""), volume.getSize(), volume.getSize(), true, false));
            }
            txn.commit();
            return new ListVolumeAnswer(cmd.getSecUrl(), templateInfos);
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when finding template on sec storage " + storage.getId(), ex);
        } finally {
            txn.close();
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            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        if (answer != null && answer.getResult()) {
            ListVolumeAnswer tanswer = (ListVolumeAnswer) answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for image store " + store.getId());
            }
        }
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    private Map<Long, TemplateInfo> listVolume(HostVO ssHost) {
      ListVolumeCommand cmd = new ListVolumeCommand(ssHost.getStorageUrl());
        Answer answer = _agentMgr.sendToSecStorage(ssHost, cmd);
        if (answer != null && answer.getResult()) {
          ListVolumeAnswer tanswer = (ListVolumeAnswer)answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for secondary storage host " + ssHost.getId());
            }
        }
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        }
    }

    private Answer execute(ListVolumeCommand cmd) {
        if (!_inSystemVM) {
            return new ListVolumeAnswer(cmd.getSecUrl(), null);
        }
        DataStoreTO store = cmd.getDataStore();
        if (store instanceof NfsTO) {
            NfsTO nfs = (NfsTO) store;
            String root = getRootDir(cmd.getSecUrl());
            Map<Long, TemplateProp> templateInfos = _dlMgr.gatherVolumeInfo(root);
            return new ListVolumeAnswer(cmd.getSecUrl(), templateInfos);
        } else if (store instanceof S3TO) {
            S3TO s3 = (S3TO) store;
            Map<Long, TemplateProp> templateInfos = s3ListVolume(s3);
            return new ListVolumeAnswer(s3.getBucketName(), templateInfos);
        } else {
            return new Answer(cmd, false, "Unsupported image data store: " + store);
        }

    }
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            answer = new Answer(cmd, false, errMsg);
        } else {
            answer = ep.sendMessage(cmd);
        }
        if (answer != null && answer.getResult()) {
            ListVolumeAnswer tanswer = (ListVolumeAnswer)answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for image store " + store.getId());
            }
        }
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        }
    }

    private Answer execute(ListVolumeCommand cmd) {
        if (!_inSystemVM) {
            return new ListVolumeAnswer(cmd.getSecUrl(), null);
        }
        DataStoreTO store = cmd.getDataStore();
        if (store instanceof NfsTO) {
            String root = getRootDir(cmd.getSecUrl());
            Map<Long, TemplateProp> templateInfos = _dlMgr.gatherVolumeInfo(root);
            return new ListVolumeAnswer(cmd.getSecUrl(), templateInfos);
        } else if (store instanceof S3TO) {
            S3TO s3 = (S3TO)store;
            Map<Long, TemplateProp> templateInfos = s3ListVolume(s3);
            return new ListVolumeAnswer(s3.getBucketName(), templateInfos);
        } else {
            return new Answer(cmd, false, "Unsupported image data store: " + store);
        }

    }
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    private Map<Long, TemplateProp> listVolume(DataStore store) {
        ListVolumeCommand cmd = new ListVolumeCommand(store.getTO(), store.getUri());
        EndPoint ep = _epSelector.select(store);
        Answer answer = ep.sendMessage(cmd);
        if (answer != null && answer.getResult()) {
            ListVolumeAnswer tanswer = (ListVolumeAnswer) answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for image store " + store.getId());
            }
        }
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            return new Answer(cmd, true, null);
        }
       
        String root = getRootDir(cmd.getSecUrl());
        Map<Long, TemplateInfo> templateInfos = _dlMgr.gatherVolumeInfo(root);
        return new ListVolumeAnswer(cmd.getSecUrl(), templateInfos);
       
    }
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    private Map<Long, TemplateInfo> listVolume(HostVO ssHost) {
      ListVolumeCommand cmd = new ListVolumeCommand(ssHost.getStorageUrl());
        Answer answer = _agentMgr.sendToSecStorage(ssHost, cmd);
        if (answer != null && answer.getResult()) {
          ListVolumeAnswer tanswer = (ListVolumeAnswer)answer;
            return tanswer.getTemplateInfo();
        } else {
            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Can not list volumes for secondary storage host " + ssHost.getId());
            }
        }
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Related Classes of com.cloud.agent.api.storage.ListVolumeAnswer

  • com.cloud.agent.manager.MockStorageManagerImpl
  • com.cloud.storage.download.DownloadMonitorImpl
  • com.cloud.storage.resource.NfsSecondaryStorageResource
  • org.apache.cloudstack.storage.resource.NfsSecondaryStorageResource
  • org.apache.cloudstack.storage.volume.VolumeServiceImpl
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