public MutationBatch write(final ApplicationScope collectionScope, UniqueValue value) {
Preconditions.checkNotNull(value, "value is required");
final Id entityId = value.getEntityId();
final UUID entityVersion = value.getEntityVersion();
final Field<?> field = value.getField();
ValidationUtils.verifyIdentity(entityId);
ValidationUtils.verifyVersion(entityVersion);
final EntityVersion ev = new EntityVersion(entityId, entityVersion);
final UniqueFieldEntry uniqueFieldEntry = new UniqueFieldEntry(entityVersion, field);
return doWrite(
collectionScope,
value,
new RowOp() {
@Override
public void doLookup(final ColumnListMutation<EntityVersion> colMutation) {
colMutation.putColumn(ev, COL_VALUE);
}
@Override
public void doLog(final ColumnListMutation<UniqueFieldEntry> colMutation) {
colMutation.putColumn(uniqueFieldEntry, COL_VALUE);
}
});
}
@Override
public MutationBatch write(
final ApplicationScope collectionScope, final UniqueValue value, final int timeToLive) {
Preconditions.checkNotNull(value, "value is required");
Preconditions.checkArgument(timeToLive > 0, "timeToLive must be greater than 0 is required");
final Id entityId = value.getEntityId();
final UUID entityVersion = value.getEntityVersion();
final Field<?> field = value.getField();
ValidationUtils.verifyIdentity(entityId);
ValidationUtils.verifyVersion(entityVersion);
final EntityVersion ev = new EntityVersion(entityId, entityVersion);
final UniqueFieldEntry uniqueFieldEntry = new UniqueFieldEntry(entityVersion, field);
return doWrite(
collectionScope,
value,
new RowOp() {
@Override
public void doLookup(final ColumnListMutation<EntityVersion> colMutation) {
colMutation.putColumn(ev, COL_VALUE, timeToLive);
}
// we purposefully leave out TTL. Worst case we issue deletes against tombstoned columns
// best case, we clean up an invalid secondary index entry when the log is used
@Override
public void doLog(final ColumnListMutation<UniqueFieldEntry> colMutation) {
colMutation.putColumn(uniqueFieldEntry, COL_VALUE);
}
});
}
