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CLOUDSTACK-7920: NPE in the payload was causing the ssvm agent to not connect, fix it and also make sure that template/volume sync are robust that exceptions do not cause ssvm agent disconnect issues.

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This commit is contained in:
Nitin Mehta 2014-11-14 16:19:10 -08:00
parent 39a671dfd8
commit 5213401ace
4 changed files with 30 additions and 5 deletions
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2
engine/schema/src/org/apache/cloudstack/storage/datastore/db/VolumeDataStoreDao.java
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@ -46,4 +46,6 @@ public interface VolumeDataStoreDao extends GenericDao<VolumeDataStoreVO, Long>,
List<VolumeDataStoreVO> listVolumeDownloadUrls();
void expireDnldUrlsForZone(Long dcId);
List<VolumeDataStoreVO> listUploadedVolumesByStoreId(long id);
}

16
engine/storage/src/org/apache/cloudstack/storage/image/db/VolumeDataStoreDaoImpl.java
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@ -52,6 +52,7 @@ public class VolumeDataStoreDaoImpl extends GenericDaoBase<VolumeDataStoreVO, Lo
private SearchBuilder<VolumeDataStoreVO> cacheSearch;
private SearchBuilder<VolumeDataStoreVO> storeVolumeSearch;
private SearchBuilder<VolumeDataStoreVO> downloadVolumeSearch;
private SearchBuilder<VolumeDataStoreVO> uploadVolumeSearch;
private static final String EXPIRE_DOWNLOAD_URLS_FOR_ZONE = "update volume_store_ref set download_url_created=? where store_id in (select id from image_store where data_center_id=?)";
@ -95,6 +96,12 @@ public class VolumeDataStoreDaoImpl extends GenericDaoBase<VolumeDataStoreVO, Lo
downloadVolumeSearch.and("destroyed", downloadVolumeSearch.entity().getDestroyed(), SearchCriteria.Op.EQ);
downloadVolumeSearch.done();
uploadVolumeSearch = createSearchBuilder();
uploadVolumeSearch.and("store_id", uploadVolumeSearch.entity().getDataStoreId(), SearchCriteria.Op.EQ);
uploadVolumeSearch.and("url", uploadVolumeSearch.entity().getDownloadUrl(), Op.NNULL);
uploadVolumeSearch.and("destroyed", uploadVolumeSearch.entity().getDestroyed(), SearchCriteria.Op.EQ);
uploadVolumeSearch.done();
return true;
}
@ -271,6 +278,15 @@ public class VolumeDataStoreDaoImpl extends GenericDaoBase<VolumeDataStoreVO, Lo
return listBy(sc);
}
@Override
public List<VolumeDataStoreVO> listUploadedVolumesByStoreId(long id) {
SearchCriteria<VolumeDataStoreVO> sc = uploadVolumeSearch.create();
sc.setParameters("store_id", id);
sc.setParameters("destroyed", false);
return listIncludingRemovedBy(sc);
}
@Override
public void expireDnldUrlsForZone(Long dcId){
TransactionLegacy txn = TransactionLegacy.currentTxn();

5
engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeServiceImpl.java
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@ -26,6 +26,7 @@ import java.util.Map;
import javax.inject.Inject;
import com.cloud.storage.RegisterVolumePayload;
import org.apache.cloudstack.engine.cloud.entity.api.VolumeEntity;
import org.apache.cloudstack.engine.subsystem.api.storage.ChapInfo;
import org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult;
@ -1370,7 +1371,7 @@ public class VolumeServiceImpl implements VolumeService {
return;
}
List<VolumeDataStoreVO> dbVolumes = _volumeStoreDao.listByStoreId(storeId);
List<VolumeDataStoreVO> dbVolumes = _volumeStoreDao.listUploadedVolumesByStoreId(storeId);
List<VolumeDataStoreVO> toBeDownloaded = new ArrayList<VolumeDataStoreVO>(dbVolumes);
for (VolumeDataStoreVO volumeStore : dbVolumes) {
VolumeVO volume = _volumeDao.findById(volumeStore.getVolumeId());
@ -1467,6 +1468,8 @@ public class VolumeServiceImpl implements VolumeService {
s_logger.debug("Volume " + volumeHost.getVolumeId() + " needs to be downloaded to " + store.getName());
// TODO: pass a callback later
VolumeInfo vol = volFactory.getVolume(volumeHost.getVolumeId());
RegisterVolumePayload payload = new RegisterVolumePayload(volumeHost.getDownloadUrl(), volumeHost.getChecksum(), vol.getFormat().toString());
vol.addPayload(payload);
createVolumeAsync(vol, store);
}
}

12
server/src/com/cloud/storage/download/DownloadListener.java
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@ -298,10 +298,14 @@ public class DownloadListener implements Listener {
}
}*/
else if (cmd instanceof StartupSecondaryStorageCommand) {
List<DataStore> imageStores = _storeMgr.getImageStoresByScope(new ZoneScope(agent.getDataCenterId()));
for (DataStore store : imageStores) {
_volumeSrv.handleVolumeSync(store);
_imageSrv.handleTemplateSync(store);
try{
List<DataStore> imageStores = _storeMgr.getImageStoresByScope(new ZoneScope(agent.getDataCenterId()));
for (DataStore store : imageStores) {
_volumeSrv.handleVolumeSync(store);
_imageSrv.handleTemplateSync(store);
}
}catch (Exception e){
s_logger.error("Caught exception while doing template/volume sync ", e);
}
}
}