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Persist and republish mailbox messages #5072
Persist and republish mailbox messages #5072
Commits on Jan 12, 2021
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Remove addDecryptedMailboxListener from P2PService and use MailboxMes…
…sageService instead
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Remove removePrivateNotification from P2PService and use MailboxMessa…
…geService instead
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Remove sendEncryptedMailboxMessage from P2PService and use MailboxMes…
…sageService instead
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Remove nullable return value from decryptProtectedMailboxStorageEntry
Remove Objects::nonNull check Split handleMailboxItem into 2 methods for persisting and for processing my mailbox msg
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Add onRemoved method to remove mailbox entries once a remove message …
…arrives Add republishMailBoxMessages method
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Persist map for removed mailbox messages (AddOncePayload more generally)
We add the date when we add the hash so that we can remove expired data.
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Set addressPrefixHash to empty bytes.
We have added the capability in 1.4.0 and have enforced 1.5.1 so no traders can use that old version anymore so the capability check is not needed anymore.
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Use MailboxItem value at mailboxItemsByUid instead of a list:
The uid is not perfect like a cryptographic hash but it can be considered safe enough to not have collusion. The list got filled with duplicates, so should have been a hashSet anyway. We cannot use the hash as that is not available at the remove method. We might refactor that in future to get rid of that problematic uid as key but will require a but more refactoring in the client code as well, as we do not pass around the outer envelope data but only the decrypted data. - Add protectedStorageEntry from persisted mailbox messages to P2PDataStorage at startup. This ensures that we add those keys to excludedKeys and that helps to reduce load for seed nodes at initial data response. - Refactoring at removeFromMapAndDataStore: - Add trace logs - Add more comments
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Refactor: move duplicated method
capabilityRequiredAndCapabilityNotSupported to CapabilityUtils
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Add support for TTL defined by payload message so we can use
different TTL for lower prio mailbox messages like AckMessages. As we cannot add a field without breaking signatures we need to use the extraMap in MailboxStoragePayload
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Add republishExistingProtectedMailboxStorageEntry method
Seed nodes republish the persisted mailbox messages after startup in chunks of 50 items with a 2 minute delay. Move check for hasSequenceNrIncreased in addProtectedStorageEntry earlier so we return earlier. This is a very common case for return if we receive outdated data (like republished mailbox data we have already received). Mark logs with ## for easier find/replace for dev testing...
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Add temp. ignore to a failing test.
By debugging I could not see why it fails, behaviour seems correct. I guess its a mock setup issue. Will look into it to fix it soon...
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Fix incorrect comparison at RemovedPayloadsService.readPersisted
Add comments Cleanups
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Add program argument flag republishMailboxEntries
Only republish if that flag is set, not depending if its a seedNode
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Refactor handleDecryptedMessageWithPubKey to use MailboxMessage
instead of decryptedMessageWithPubKey. Here we change a bit the behaviour as now we check also if the TradeMessage is a MailboxMessage. As that method is only called from MailboxMessageService domain we never get a non MailboxMessage here anyway and it would have been a bug. Remove removeMailboxMsg(DecryptedMessageWithPubKey decryptedMessageWithPubKey) as not used anymore
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Refactor: rename getMyDecryptedMessages method to make it more explicit
that its only used for MailboxMsg
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Remove outdated comment Add checkNotNull for senderNodeAddress
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Add TradeMailboxMessage and use a TTL of 15 days
Extend TradeMailboxMessage where we had `extends TradeMessage implements MailboxMessage`
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Let MailboxMessage extend ExpirablePayload:
For all MailboxMessage we want to be sure they have an expire date. Add getTTL methods and TTL value. We use 7 days for ChatMessages and 30 days for PrivateNotificationMessages. All others use default 15 days. We prefer to keep them explicit and not use a default method in ExpirablePayload or MailboxMessage. The value in PrefixedSealedAndSignedMessage will not be used as the sender use the TTL of the payload and pass that to the MailboxStoragePayload where we store it in the extraMap. That way we can use different TTL even the payload message is encrypted and we would not be able to look it up.
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Bugfix: Add processing of SendersNodeAddressMessage to
onBundleOfEnvelopes method. In case we received a SendersNodeAddressMessage inside a BundleOfEnvelope we did not set the peers address.
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Commits on Jan 13, 2021
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Sort persisted mail box messages by age and limit total number.
Add size limit. Add log for number of persisted mailbox msg per day