Allon Mureinik has posted comments on this change.
Change subject: core: NPEs and wrong persisted information when reusing LUNs
......................................................................
Patch Set 7: I would prefer that you didn't submit this
(8 inline comments)
see inline
....................................................
File backend/manager/dbscripts/storages_san_sp.sql
Line 23:
Line 24:
Line 25:
Line 26: Create or replace FUNCTION UpdateLUNsVolumeGroupId(v_LUN_id
VARCHAR(50),
Line 27: v_volume_group_id VARCHAR(50))
see comment in patchset 4
Line 28: RETURNS VOID
Line 29: AS $procedure$
Line 30: BEGIN
Line 31: UPDATE LUNs set volume_group_id = v_volume_group_id where LUN_id =
v_LUN_ID;
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/ImagesHandler.java
Line 673: if (!lun.getLunConnections().isEmpty()) {
Line 674: StorageHelperDirector.getInstance().getItem(
Line 675:
lun.getLunConnections().get(0).getstorage_type()).removeLun(lun);
Line 676: } else {
Line 677:
StorageHelperDirector.getInstance().getItem(StorageType.FCP).removeLun(lun);
why force FCP?
Line 678: }
Line 679:
Line 680: }
Line 681:
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/ISCSIStorageHelper.java
Line 190: public boolean StorageDomainRemoved(storage_domain_static
storageDomain) {
Line 191: int numOfRemovedLuns = removeStorageDomainLuns(storageDomain);
Line 192: if (numOfRemovedLuns > 0) {
Line 193: List<storage_server_connections> list =
DbFacade.getInstance()
Line 194:
.getStorageServerConnectionDao().getAllForVolumeGroup(storageDomain.getstorage());
this looks like a semantic cleanup - is it relevant to the patch?
Line 195: for (storage_server_connections connection :
FilterConnectionsUsedByOthers(list, storageDomain.getstorage())) {
Line 196:
DbFacade.getInstance().getStorageServerConnectionDao().remove(connection.getid());
Line 197: }
Line 198: }
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/StorageDomainCommandBase.java
Line 226: }
Line 227: }
Line 228:
Line 229: public static void proceedLUNInDb(final LUNs lun, StorageType
storageType) {
Line 230: proceedLUNInDb(lun,storageType,"");
see comment in patchset 4
Line 231: }
Line 232:
Line 233: public static void proceedLUNInDb(final LUNs lun, StorageType
storageType, String volumeGroupId) {
Line 234: if (DbFacade.getInstance().getLunDao().get(lun.getLUN_id())
== null) {
....................................................
File
backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/StorageHelperBase.java
Line 133:
DbFacade.getInstance().getLunDao().remove(lun.getLUN_id());
Line 134: numOfRemovedLuns++;
Line 135: } else {
Line 136:
DbFacade.getInstance().getLunDao().updateLUNsVolumeGroupId(lun.getLUN_id(), "");
Line 137: }
why "" and not null?
Line 138: }
Line 139: return numOfRemovedLuns;
Line 140: }
Line 141:
....................................................
File
backend/manager/modules/dal/src/main/java/org/ovirt/engine/core/dao/LunDAODbFacadeImpl.java
Line 46: return getCallsHandler().executeRead("GetLUNByLUNId", MAPPER,
parameterSource);
Line 47: }
Line 48:
Line 49: @Override
Line 50: public void updateLUNsVolumeGroupId(String id, String
volumeGroupId) {
see comment in patchset 4
Line 51: MapSqlParameterSource parameterSource =
getCustomMapSqlParameterSource().addValue("LUN_id", id)
Line 52: .addValue("volume_group_id", volumeGroupId);
Line 53:
Line 54:
getCallsHandler().executeModification("UpdateLUNsVolumeGroupId",
parameterSource);
Line 48:
Line 49: @Override
Line 50: public void updateLUNsVolumeGroupId(String id, String
volumeGroupId) {
Line 51: MapSqlParameterSource parameterSource =
getCustomMapSqlParameterSource().addValue("LUN_id", id)
Line 52: .addValue("volume_group_id", volumeGroupId);
see comment in patchset 4
Line 53:
Line 54:
getCallsHandler().executeModification("UpdateLUNsVolumeGroupId",
parameterSource);
Line 55: }
Line 56:
Line 61: .addValue("storage_server_connection", id);
Line 62:
Line 63: return
getCallsHandler().executeReadList("GetLUNsBystorage_server_connection", MAPPER,
parameterSource);
Line 64: }
Line 65:
see comment in patchset 4
Line 66: @Override
Line 67: public List<LUNs> getAllForVolumeGroup(String id) {
Line 68: MapSqlParameterSource parameterSource =
getCustomMapSqlParameterSource()
Line 69: .addValue("volume_group_id", id);
--
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Gerrit-MessageType: comment
Gerrit-Change-Id: I38a0e3c68cb8bd80c2f78ee5aacfccc8c987a79e
Gerrit-PatchSet: 7
Gerrit-Project: ovirt-engine
Gerrit-Branch: master
Gerrit-Owner: Liron Aravot <lara...@redhat.com>
Gerrit-Reviewer: Allon Mureinik <amure...@redhat.com>
Gerrit-Reviewer: Ayal Baron <aba...@redhat.com>
Gerrit-Reviewer: Daniel Erez <de...@redhat.com>
Gerrit-Reviewer: Liron Aravot <lara...@redhat.com>
Gerrit-Reviewer: Maor Lipchuk <mlipc...@redhat.com>
Gerrit-Reviewer: Vered Volansky <vvola...@redhat.com>
Gerrit-Reviewer: liron aravot <liron.ara...@gmail.com>
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