Package com.cloud.simulator

Examples of com.cloud.simulator.MockStoragePoolVO

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        }
        if (storageSize == null) {
            storageSize = DEFAULT_HOST_STORAGE_SIZE;
        }
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        MockStoragePoolVO storagePool = null;
        try {
            txn.start();
            storagePool = _mockStoragePoolDao.findByHost(hostGuid);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when finding storagePool " + storagePool, ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }
        if (storagePool == null) {
            String uuid = UUID.randomUUID().toString();
            storagePool = new MockStoragePoolVO();
            storagePool.setUuid(uuid);
            storagePool.setMountPoint("/mnt/" + uuid + File.separator);
            storagePool.setCapacity(storageSize);
            storagePool.setHostGuid(hostGuid);
            storagePool.setStorageType(StoragePoolType.Filesystem);
            txn = Transaction.open(Transaction.SIMULATOR_DB);
            try {
                txn.start();
                storagePool = _mockStoragePoolDao.persist(storagePool);
                txn.commit();
            } catch (Exception ex) {
                txn.rollback();
                throw new CloudRuntimeException("Error when saving storagePool " + storagePool, ex);
            } finally {
                txn.close();
                txn = Transaction.open(Transaction.CLOUD_DB);
                txn.close();
            }
        }
        return new StoragePoolInfo(storagePool.getUuid(), host.getPrivateIpAddress(), storagePool.getMountPoint(),
                storagePool.getMountPoint(), storagePool.getPoolType(), storagePool.getCapacity(), 0);
    }
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    @Override
    public CopyVolumeAnswer CopyVolume(CopyVolumeCommand cmd) {
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        boolean toSecondaryStorage = cmd.toSecondaryStorage();
        MockSecStorageVO sec = null;
        MockStoragePoolVO primaryStorage = null;
        try {
            txn.start();
            sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageURL());
            if (sec == null) {
                return new CopyVolumeAnswer(cmd, false, "can't find secondary storage", null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing secondary at "
                    + cmd.getSecondaryStorageURL(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPool().getUuid());
            if (primaryStorage == null) {
                return new CopyVolumeAnswer(cmd, false, "Can't find primary storage", null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing primary at "
                    + cmd.getPool(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO volume = null;
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
            if (volume == null) {
                return new CopyVolumeAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath(), null, null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when accessing volume at "
                    + cmd.getVolumePath(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String name = UUID.randomUUID().toString();
        if (toSecondaryStorage) {
            MockVolumeVO vol = new MockVolumeVO();
            vol.setName(name);
            vol.setPath(sec.getMountPoint() + name);
            vol.setPoolId(sec.getId());
            vol.setSize(volume.getSize());
            vol.setStatus(Status.DOWNLOADED);
            vol.setType(MockVolumeType.VOLUME);
            txn = Transaction.open(Transaction.SIMULATOR_DB);
            try {
                txn.start();
                vol = _mockVolumeDao.persist(vol);
                txn.commit();
            } catch (Exception ex) {
                txn.rollback();
                throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when persisting volume "
                        + vol.getName(), ex);
            } finally {
                txn.close();
                txn = Transaction.open(Transaction.CLOUD_DB);
                txn.close();
            }
            return new CopyVolumeAnswer(cmd, true, null, sec.getMountPoint(), vol.getPath());
        } else {
            MockVolumeVO vol = new MockVolumeVO();
            vol.setName(name);
            vol.setPath(primaryStorage.getMountPoint() + name);
            vol.setPoolId(primaryStorage.getId());
            vol.setSize(volume.getSize());
            vol.setStatus(Status.DOWNLOADED);
            vol.setType(MockVolumeType.VOLUME);
            txn = Transaction.open(Transaction.SIMULATOR_DB);
            try {
                txn.start();
                vol = _mockVolumeDao.persist(vol);
                txn.commit();
            } catch (Exception ex) {
                txn.rollback();
                throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when persisting volume "
                        + vol.getName(), ex);
            } finally {
                txn.close();
                txn = Transaction.open(Transaction.CLOUD_DB);
                txn.close();
            }
            return new CopyVolumeAnswer(cmd, true, null, primaryStorage.getMountPoint(), vol.getPath());
        }
    }
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        if (template == null) {
            return new PrimaryStorageDownloadAnswer("Can't find primary storage");
        }

        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        MockStoragePoolVO primaryStorage = null;
        try {
            txn.start();
            primaryStorage = _mockStoragePoolDao.findByUuid(cmd.getPoolUuid());
            txn.commit();
            if (primaryStorage == null) {
                return new PrimaryStorageDownloadAnswer("Can't find primary storage");
            }
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when finding primary storagee " + cmd.getPoolUuid(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String volumeName = UUID.randomUUID().toString();
        MockVolumeVO newVolume = new MockVolumeVO();
        newVolume.setName(volumeName);
        newVolume.setPath(primaryStorage.getMountPoint() + volumeName);
        newVolume.setPoolId(primaryStorage.getId());
        newVolume.setSize(template.getSize());
        newVolume.setType(MockVolumeType.VOLUME);
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
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    @Override
    public CreateAnswer createVolume(CreateCommand cmd) {
        StorageFilerTO sf = cmd.getPool();
        DiskProfile dskch = cmd.getDiskCharacteristics();
        MockStoragePoolVO storagePool = null;
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
            txn.commit();
            if (storagePool == null) {
                return new CreateAnswer(cmd, "Failed to find storage pool: " + sf.getUuid());
            }
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when finding storage " + sf.getUuid(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String volumeName = UUID.randomUUID().toString();
        MockVolumeVO volume = new MockVolumeVO();
        volume.setPoolId(storagePool.getId());
        volume.setName(volumeName);
        volume.setPath(storagePool.getMountPoint() + volumeName);
        volume.setSize(dskch.getSize());
        volume.setType(MockVolumeType.VOLUME);
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            volume = _mockVolumeDao.persist(volume);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when saving volume " + volume, ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        VolumeTO volumeTo = new VolumeTO(cmd.getVolumeId(), dskch.getType(), sf.getType(), sf.getUuid(),
                volume.getName(), storagePool.getMountPoint(), volume.getPath(), volume.getSize(), null);

        return new CreateAnswer(cmd, volumeTo);
    }
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    @Override
    public Answer DeleteStoragePool(DeleteStoragePoolCommand cmd) {
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            MockStoragePoolVO storage = _mockStoragePoolDao.findByUuid(cmd.getPool().getUuid());
            if (storage == null) {
                return new Answer(cmd, false, "can't find storage pool:" + cmd.getPool().getUuid());
            }
            _mockStoragePoolDao.remove(storage.getId());
            txn.commit();
            return new Answer(cmd);
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when deleting storage pool " + cmd.getPool().getPath(), ex);
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    @Override
    public ModifyStoragePoolAnswer ModifyStoragePool(ModifyStoragePoolCommand cmd) {
        StorageFilerTO sf = cmd.getPool();
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        MockStoragePoolVO storagePool = null;
        try {
            txn.start();
            storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
            if (storagePool == null) {
                storagePool = new MockStoragePoolVO();
                storagePool.setUuid(sf.getUuid());
                storagePool.setMountPoint("/mnt/" + sf.getUuid() + File.separator);

                Long size = DEFAULT_HOST_STORAGE_SIZE;
                String path = sf.getPath();
                int index = path.lastIndexOf("/");
                if (index != -1) {
                    path = path.substring(index + 1);
                    if (path != null) {
                        String values[] = path.split("=");
                        if (values.length > 1 && values[0].equalsIgnoreCase("size")) {
                            size = Long.parseLong(values[1]);
                        }
                    }
                }
                storagePool.setCapacity(size);
                storagePool.setStorageType(sf.getType());
                storagePool = _mockStoragePoolDao.persist(storagePool);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when modifying storage pool " + cmd.getPool().getPath(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }
        return new ModifyStoragePoolAnswer(cmd, storagePool.getCapacity(), 0, new HashMap<String, TemplateProp>());
    }
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    @Override
    public Answer CreateStoragePool(CreateStoragePoolCommand cmd) {
        StorageFilerTO sf = cmd.getPool();
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        MockStoragePoolVO storagePool = null;
        try {
            txn.start();
            storagePool = _mockStoragePoolDao.findByUuid(sf.getUuid());
            if (storagePool == null) {
                storagePool = new MockStoragePoolVO();
                storagePool.setUuid(sf.getUuid());
                storagePool.setMountPoint("/mnt/" + sf.getUuid() + File.separator);

                Long size = DEFAULT_HOST_STORAGE_SIZE;
                String path = sf.getPath();
                int index = path.lastIndexOf("/");
                if (index != -1) {
                    path = path.substring(index + 1);
                    if (path != null) {
                        String values[] = path.split("=");
                        if (values.length > 1 && values[0].equalsIgnoreCase("size")) {
                            size = Long.parseLong(values[1]);
                        }
                    }
                }
                storagePool.setCapacity(size);
                storagePool.setStorageType(sf.getType());
                storagePool = _mockStoragePoolDao.persist(storagePool);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating storage pool " + cmd.getPool().getPath(), ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }
        return new ModifyStoragePoolAnswer(cmd, storagePool.getCapacity(), 0, new HashMap<String, TemplateProp>());
    }
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                }
                Long totalUsed = _mockVolumeDao.findTotalStorageId(secondary.getId());
                txn.commit();
                return new GetStorageStatsAnswer(cmd, secondary.getCapacity(), totalUsed);
            } else {
                MockStoragePoolVO pool = _mockStoragePoolDao.findByUuid(uuid);
                if (pool == null) {
                    return new GetStorageStatsAnswer(cmd, "Can't find the pool");
                }
                Long totalUsed = _mockVolumeDao.findTotalStorageId(pool.getId());
                if (totalUsed == null) {
                    totalUsed = 0L;
                }
                txn.commit();
                return new GetStorageStatsAnswer(cmd, pool.getCapacity(), totalUsed);
            }
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("DBException during storage stats collection for pool " + uuid, ex);
        } finally {
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    @Override
    public ManageSnapshotAnswer ManageSnapshot(ManageSnapshotCommand cmd) {
        String volPath = cmd.getVolumePath();
        MockVolumeVO volume = null;
        MockStoragePoolVO storagePool = null;
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
            volume = _mockVolumeDao.findByStoragePathAndType(volPath);
            if (volume == null) {
                return new ManageSnapshotAnswer(cmd, false, "Can't find the volume");
            }
            storagePool = _mockStoragePoolDao.findById(volume.getPoolId());
            if (storagePool == null) {
                return new ManageSnapshotAnswer(cmd, false, "Can't find the storage pooll");
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Unable to perform snapshot", ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String mountPoint = storagePool.getMountPoint();
        MockVolumeVO snapshot = new MockVolumeVO();

        snapshot.setName(cmd.getSnapshotName());
        snapshot.setPath(mountPoint + cmd.getSnapshotName());
        snapshot.setSize(volume.getSize());
        snapshot.setPoolId(storagePool.getId());
        snapshot.setType(MockVolumeType.SNAPSHOT);
        snapshot.setStatus(Status.DOWNLOADED);
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
            txn.start();
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    @Override
    public CreateVolumeFromSnapshotAnswer CreateVolumeFromSnapshot(CreateVolumeFromSnapshotCommand cmd) {
        Transaction txn = Transaction.open(Transaction.SIMULATOR_DB);
        MockVolumeVO backSnapshot = null;
        MockStoragePoolVO primary = null;
        try {
            txn.start();
            backSnapshot = _mockVolumeDao.findByName(cmd.getSnapshotUuid());
            if (backSnapshot == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the backupsnapshot: "
                        + cmd.getSnapshotUuid(), null);
            }

            primary = _mockStoragePoolDao.findByUuid(cmd.getPrimaryStoragePoolNameLabel());
            if (primary == null) {
                return new CreateVolumeFromSnapshotAnswer(cmd, false, "can't find the primary storage: "
                        + cmd.getPrimaryStoragePoolNameLabel(), null);
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot", ex);
        } finally {
            txn.close();
            txn = Transaction.open(Transaction.CLOUD_DB);
            txn.close();
        }

        String uuid = UUID.randomUUID().toString();
        MockVolumeVO volume = new MockVolumeVO();

        volume.setName(uuid);
        volume.setPath(primary.getMountPoint() + uuid);
        volume.setPoolId(primary.getId());
        volume.setSize(backSnapshot.getSize());
        volume.setStatus(Status.DOWNLOADED);
        volume.setType(MockVolumeType.VOLUME);
        txn = Transaction.open(Transaction.SIMULATOR_DB);
        try {
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Related Classes of com.cloud.simulator.MockStoragePoolVO

  • com.cloud.agent.manager.MockStorageManagerImpl
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