@Override
public HandlerResult handle(ProcessState state, ProcessInstance process) {
final Instance instance = (Instance) state.getResource();
List<Volume> volumes = InstanceHelpers.extractVolumesFromMounts(instance, objectManager);
for (final Volume v : volumes) {
String driver = DataAccessor.fieldString(v, VolumeConstants.FIELD_VOLUME_DRIVER);
if (StringUtils.isNotEmpty(driver) && !VolumeConstants.LOCAL_DRIVER.equals(driver)) {
StoragePool sp = storagePoolDao.findStoragePoolByDriverName(v.getAccountId(), driver);
if (sp == null) {
continue;
}
final String accessMode = sp.getVolumeAccessMode();
if (StringUtils.isNotEmpty(accessMode)
&& StringUtils.isEmpty(v.getAccessMode())
&& !accessMode.equals(v.getAccessMode())) {
lockManager.lock(
new InstanceVolumeAccessModeLock(v.getId()),
new LockCallbackNoReturn() {
@Override
public void doWithLockNoResult() {
objectManager.setFields(v, VOLUME.ACCESS_MODE, accessMode);
}
});
}
}
}
return null;
}
@Override
public List<? extends Host> getHosts(StoragePool pool) {
return create()
.select(HOST.fields())
.from(HOST)
.join(STORAGE_POOL_HOST_MAP)
.on(STORAGE_POOL_HOST_MAP.HOST_ID.eq(HOST.ID))
.where(
STORAGE_POOL_HOST_MAP
.REMOVED
.isNull()
.and(STORAGE_POOL_HOST_MAP.STORAGE_POOL_ID.eq(pool.getId())))
.fetchInto(HostRecord.class);
}