Package com.cloud.simulator

Examples of com.cloud.simulator.MockVolumeVO

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    }

    @Override
    public CreateVolumeFromSnapshotAnswer CreateVolumeFromSnapshot(CreateVolumeFromSnapshotCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            _mockVolumeDao.persist(volume);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating volume from snapshot " + volume, ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        return new CreateVolumeFromSnapshotAnswer(cmd, true, null, volume.getPath());
    }
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    @Override
    public Answer Delete(DeleteCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            MockVolumeVO template = _mockVolumeDao.findByStoragePathAndType(cmd.getData().getPath());
            if (template == null) {
                return new Answer(cmd, false, "can't find object to delete:" + cmd.getData().getPath());
            }
            _mockVolumeDao.remove(template.getId());
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when deleting object");
        } finally {
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                storage = _mockSecStorageDao.persist(storage);

                // preinstall default templates into secondary storage
                long defaultTemplateSize = 2 * 1024 * 1024 * 1024L;
                MockVolumeVO template = new MockVolumeVO();
                template.setName("simulator-domR");
                template.setPath(storage.getMountPoint() + "template/tmpl/1/100/" + UUID.randomUUID().toString());
                template.setPoolId(storage.getId());
                template.setSize(defaultTemplateSize);
                template.setType(MockVolumeType.TEMPLATE);
                template.setStatus(Status.DOWNLOADED);
                template = _mockVolumeDao.persist(template);


                template = new MockVolumeVO();
                template.setName("simulator-Centos");
                template.setPath(storage.getMountPoint() + "template/tmpl/1/111/" + UUID.randomUUID().toString());
                template.setPoolId(storage.getId());
                template.setSize(defaultTemplateSize);
                template.setType(MockVolumeType.TEMPLATE);
                template.setStatus(Status.DOWNLOADED);

                template = _mockVolumeDao.persist(template);

                txn.commit();
            }
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    }

    @Override
    public CreatePrivateTemplateAnswer CreatePrivateTemplateFromSnapshot(CreatePrivateTemplateFromSnapshotCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        MockVolumeVO snapshot = null;
        MockSecStorageVO sec = null;
        try {
            txn.start();
            String snapshotUUId = cmd.getSnapshotUuid();
            snapshot = _mockVolumeDao.findByName(snapshotUUId);
            if (snapshot == null) {
                snapshotUUId = cmd.getSnapshotName();
                snapshot = _mockVolumeDao.findByName(snapshotUUId);
                if (snapshot == null) {
                    return new CreatePrivateTemplateAnswer(cmd, false, "can't find snapshot:" + snapshotUUId);
                }
            }

            sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
            if (sec == null) {
                return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
            }
            txn.commit();
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO template = new MockVolumeVO();
        String uuid = UUID.randomUUID().toString();
        template.setName(uuid);
        template.setPath(sec.getMountPoint() + uuid);
        template.setPoolId(sec.getId());
        template.setSize(snapshot.getSize());
        template.setStatus(Status.DOWNLOADED);
        template.setType(MockVolumeType.TEMPLATE);
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            template = _mockVolumeDao.persist(template);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when saving template " + template, ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(),
                template.getSize(), template.getName(), ImageFormat.QCOW2);
    }
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    @Override
    public Answer ComputeChecksum(ComputeChecksumCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            MockVolumeVO volume = _mockVolumeDao.findByName(cmd.getTemplatePath());
            if (volume == null) {
                return new Answer(cmd, false, "cant' find volume:" + cmd.getTemplatePath());
            }
            String md5 = null;
            try {
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    }

    @Override
    public CreatePrivateTemplateAnswer CreatePrivateTemplateFromVolume(CreatePrivateTemplateFromVolumeCommand cmd) {
        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        MockVolumeVO volume = null;
        MockSecStorageVO sec = null;
        try {
            txn.start();
            volume = _mockVolumeDao.findByStoragePathAndType(cmd.getVolumePath());
            if (volume == null) {
                return new CreatePrivateTemplateAnswer(cmd, false, "cant' find volume" + cmd.getVolumePath());
            }

            sec = _mockSecStorageDao.findByUrl(cmd.getSecondaryStorageUrl());
            if (sec == null) {
                return new CreatePrivateTemplateAnswer(cmd, false, "can't find secondary storage");
            }
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Error when creating private template from volume");
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO template = new MockVolumeVO();
        String uuid = UUID.randomUUID().toString();
        template.setName(uuid);
        template.setPath(sec.getMountPoint() + uuid);
        template.setPoolId(sec.getId());
        template.setSize(volume.getSize());
        template.setStatus(Status.DOWNLOADED);
        template.setType(MockVolumeType.TEMPLATE);
        txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            template = _mockVolumeDao.persist(template);
            txn.commit();
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Encountered " + ex.getMessage() + " when persisting template "
                    + template.getName(), ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        return new CreatePrivateTemplateAnswer(cmd, true, "", template.getName(), template.getSize(),
                template.getSize(), template.getName(), ImageFormat.QCOW2);
    }
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            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
        }

        MockVolumeVO volume = null;
        txn = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.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 = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
                txn.close();
            }
            return new CopyVolumeAnswer(cmd, true, null, primaryStorage.getMountPoint(), vol.getPath());
        }
    }
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Related Classes of com.cloud.simulator.MockVolumeVO

  • com.cloud.agent.manager.MockStorageManagerImpl
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