* Add loadOnlyOf method to tm()
In addition there's a bit of a refator of SqlReplayCheckpoint to make it
more in line with the other singletons. This method is useful for the
singleton classes where we expect at most one entity to exist, e.g.
ServerSecret.
* Combine the two Lock classes into one class
This allows us to remove the DAO and to just treat locks the same as we
would treat any other object -- generically grabbing them from the
transaction manager.
We do not need to be concerned about the changeover between Datastore
and SQL because we assume that any such changeover will require
sufficient downtime that any currently-valid acquired locks will expire
during the downtime. Otherwise, we could get into a situation where an
action has acquired a particular lock in Datastore but not SQL.
* Convert TmchCrl and ServerSecret to cleaner tm() impls
When I implemented this originally I knew a lot less than I know now
about how we'll be storing and retrieving these singletons from SQL. The
optimal way here is to use the single SINGLETON_ID as the primary key,
that way we always know how to create the key that we can use in the
tm() retrieval.
This allows us to use generic tm() methods and to remove the handcrafted
SQL queries.
* Embed a ZonedDateTime as the UpdateAutoTimestamp in SQL
This means we can get rid of the converter and more importantly, means
that reading the object from SQL does not affect the last-read time (the
test added to UpdateAutoTimestampTest failed prior to the production
code change).
For now we keep both time fields in UpdateAutoTimestamp however
post-migration, we can remove the joda-time field if we wish.
Note: I'm not sure why <now> is the time that we started getting
LazyInitializationExceptions in the LegacyHistoryObject and
ReplayExtension tests but we can solve that by just examining /
initializing the object within the transaction.
* Convert more flow tests to replay/compare
Add the replay extension to another batch of flow tests. In the course of
this:
- Refactor out domain deletion code into DatabaseHelper so that it can be used
from multiple tests.
- Make null handling uniform for contact phone numbers.
* Convert postLoad method to onLoad.
* Remove "Test" import missed during rebase
* Deal with persistence of billing cancellations
Deal with the persistence of billing cancellations, which were added in the
master branch since before this PR was initially sent for review.
* Adding forgotten flyway file
* Removed debug variable
Because we don't store serverApproveEntities specifically as a set in
the SQL world, we need to make sure that the entities are all separated
and stored if they exist. For domain transfers, there exist three
separate poll messages (client losing, client gaining, autorenew) so we
need to store and retrieve that one.
Founnd this while converting domain transfer flows to SQL.
* Add unique constraints on domain_hosts
Add unique constraints on DomainHost (child of DomainBase) and
DomainHistoryHost (child of DomainHistory). DomainHost is non-entity
embedded object and Hibernate does not define indexes automatically.
This should improve read and write performance of the parent entities.
* Use PollMessageVKey to replace VKey<PollMessage> in DomainBase
* Revert changes to DomainContent
* Use BillingVKey in GracePeriodBase to restore symmetric vkey
* Rebase on HEAD
* Add an extension to verify transaction replay
Add ReplayExtension, which can be applied to test suites to verify that
transactions committed to datastore can be replayed to SQL.
This introduces a ReplayQueue class, which serves as a stand-in for the
current lack of replay-from-commit-logs. It also includes replay logic in
TransactionInfo which introduces the concept of "entity class weights."
Entity weighting allows us store and delete objects in an order that is
consistent with the direction of foreign key and deferred foreign key
relationships. As a general rule, lower weight classes must have no direct or
indirect non-deferred foreign key relationships on higher weight classes.
It is expected that much of this code will change when the final replay
mechanism is implemented.
* Minor fixes:
- Initialize "requestedByRegistrar" to false (it's non-nullable). [reverted
during rebase: non-nullable was removed in another PR]
- Store test entities (registrar, hosts and contacts) in JPA.
* Make testbed save replay
This changes the replay system to make datastore saves initiated from the
testbed (as opposed to just the tested code) replay when the ReplayExtension
is enabled. This requires modifications to DatastoreHelper and the
AppEngineExtension that the ReplayExtension can plug into.
This changes also has some necessary fixes to objects that are persisted by
the testbed (such as PremiumList).
* Make some columns nullable in History tables
xmlBytes is made nullable in all history tables since changes performed
by backend actions would not have it. In addition, epp requests are not saved to
ContactHistory since data may contain PII.
requestedByRegistrar in all history tables are made nullable. This
property is set from metadata in epp requests. Null means not provided.
* Add schema for GracePeriodHistory
Rebase on HEAD
Rebase on HEAD
Rebase on HEAD and rename column
Use OfyService to generate id
Refactor GracePeriodsSubject
Rebase on HEAD
Remove GracePeriodSubject and GracePeriodsSubject
Rebase on HEAD
Rebase on HEAD
Rebase on HEAD
Add gracePeriodHistoryRevisionId and remove some foreign key
* Rebase on HEAD
* Add SQL replay checkpoint object to Datastore
This will be part of the asynchronous commit-log replay to SQL. Whenever
we successfully export commits up to a particular time, we should
persist that time so we don't replay the same commits again (it is not
idempotent)
* Move SqlReplayCheckpoint from DS to SQL
* Responses to CR
* Persist two singleton entities in SQL tables
A table might not be the best place to store singleton entities, but by
doing this we ensure we can easily inspect them later and use the same
sort of persistence logic for these that we do elsewhere.
ServerSecret is stored upon retrieval so that we make sure that the same
secret is used in both Datastore and SQL (we wouldn't want to change
it).
* Responses to CR
* Don't have a separate ID for the singleton entities
* Rename secret UUID
* Rename and regenerate
* Add a SQL schema and DAO for KmsSecretRevision
The dual-object nature of KmsSecret and KmsSecretRevision will not be
necessary once we have moved to SQL. In that world, the only object will
be the one now called KmsSecretRevision. KmsSecretRevision already
stores its parent so all we need to do is convert that key to the String
secretName (or from the secretName to the key, if loading from SQL) and
select the max revision ID for a given secret name.
In a future PR, we will add a dual-writing DAO to these objects and
perform the dual writes, similar to how ReservedList functions.
* Regenerate diagram
* Rename revisionId and cryptoKeyVersionName
* Fix SQL files and diagram
* Add SQL schema and DAO for SignedMarkRevocationList
This gets saved every day so we're not concerned about history, meaning
we can dual-write and/or dual-read without concern. The structure here
is somewhat similar to the ClaimsListDao and related classes.
* Update the DB files
* Restore ofy keys in GracePeriod objects
Restore the ofy keys when loading GracePeriod object from SQL. There's no
clear way to do this using the normal approach (fix-up during a PostLoad
method) because fixups to these violate immutability after hibernate has
already obtained their hash values. Instead, we force reconstitution of the
ofy keys in all public methods that access them (including equals() and
hashCode()) so that they can be generated before an invalid hash is generated.
As part of this change, convert the GracePeriod id from an autogenerated
sequence to a UUID allocated from ObjectifyService and enhance ImmutableObject
to allow it to exclude certain fields from hash/equals and print.
The ImmutableObject enhancements are necessary because we compare grace
periods against locally created test objects in a number of unit tests and
there's no way this can work with GracePeriods loaded from SQL currently, as
they will have an identifier field generated from the database and the test
objects will have an identifier field of null (or a new unique value, after
this change).
Removing autogeneration from GracePeriod ids ended up being likely not
strictly necessary for this change (it was a consequence of an earlier
iteration). However, it does alleviate the problem of mutation of an
immutable object after creation and is more in line with how we've decided to
allocate other identifiers.
* Changed needed after rebase.
* Create SQL schema for RdeRevision
* Split RdeRevision IDs into three separate DB fields as unified pkey
* Rename variable
* Merge remote-tracking branch 'origin/master' into rdeRevision
* Rename variable in one other location
* Implement no-op toDatastore/Sql for RdeRevision
* Responses to CR
* Merge remote-tracking branch 'origin/master' into rdeRevision
* Use a date for the date column
* Fix exception messages in tests
* Regen diagram to fix the test
* Use assignment in static factory methods
* Merge remote-tracking branch 'origin/master' into rdeRevision
* Restore ofy keys in DomainTransferData
Restore composite VKeys correctly in DomainTransferData (they were previously
missing their ofy keys).
* Use "AlsoLoad" to populate history ids
* Restore composite vkeys in DomainContent
PollMessage/BillingEvent vkeys in DomainContent must have their ofy keys
restored from other fields in DomainContent (namely the repo id and their
specific history event ids).
Add PostLoad methods to DomainContent and DomainHistory to do the restoration.
* Fixes for review.
* Deal with foreign-key cycles
* Allow explicitly for null EPP resources in History objects
* Repo IDs should always be nonnull
* Add a test to verify loading / comparison of legacy HistoryEntry objects
* Format javadoc + annotations
* More javadoc changes
* V52 -> V56
* V56 -> V57
* saveNew -> insert in new tests
* Add domain-specific history fields to DomainHistory objects
* Add javadoc for Hibernate-only methods
* V52 -> V54
* Use only a single DomainTransactionRecord table
* Add nullables and fix up a comment
* V54 -> V55
* Regenerate db schema
* Regen SQL file
* Add TLD table
* Change reservedLists to array
* Change ReservedLists back to a set
* Rename reservedListKeyConverter to ReservedListKeySetConverter
* Add a postload method
* Use composite primary key for DomainHistory
* Move History table's SequenceGenerator to orm.xml
* Rebase on HEAD and remove default value for key in History tables
* Use primitive type for id.
* Revert the cache change
* Add a SQL schema to AllocationToken
* Respond to CR
- rename field in tests
- rename allowed_registrar_ids field
- remove unnecessary db load in GATC
* Add TODO for HistoryEntry vkeys
* Run autoformat
* V48 -> V49
* Refactor DomainBase into DomainContent and create DomainHistory
This is similar to #587 and #634, but for domains.
One caveat is that we refactor some of the Domain* instance methods to
be static so that they can be called either on DomainBase or
DomainContent, returning the appropriate type each time.
Note that we set DomainHistory to use the same revision ID sequence as
HostHistory and ContactHistory.
In addition, we refactor the tests to the History objects a bit to
reduce duplicate code and because we cannot guarantee yet that the
SQL-stored VKeys are symmetrical -- the ofy keys are not persisted at
the moment.
In addition, rename the DomainHost table to the default Domain_nsHosts so that it automatically creates two separate nsHosts tables for us -- one foreign-keyed on the domain repo ID, and one foreign-keyed on the history revision ID
* Use access hackery to allow manual names for nsHosts tables
* Clean up post merge artifacts
* Add unused setters that Hibernate requires
* Fix the tests and semantic merge conflicts
* Change ns_hosts to ns_host everywhere
* Rename ns_host to host_repo_id
* V42 -> V44
* Add use of interval data type
* Add support for Millis
* Use Java-object type
* Change column type for relock_duration
* add years and months
* Add tests for hours, minutes, and seconds
* Add javadoc describing how joda duration is stored
* Add test for lots of days
* Integrate transaction persistence into JpaTM
Store the serialized transaction whenever we commit from the JPA transaction
manager. This change also adds:
- The Transaction table.
- The TransactionEntity which is stored in it.
- Changes to the test infrastructure to register the TransactionEntity for
tests where we don't load the nomulus schema.
- A new configuration variable to allow us to turn the transaction
persistence functionality on and off (default is "off").
* Changes for review.
* Incremented sequence number of flyway file
