* Work in progress...
* Finish first pass draft of MessagesDynamoDb
* Use begins_with everywhere for destination device id
* Remove now unused methods
* First basic test built
* Add another test case
* Remove comment
* Verify more of the message contents
* Ensure all methods are tested
* Integrate MessagesDynamoDb into the MessagesManager
This change plugs the MessagesDynamoDb class into the live serving
flow in MessagesManager.
Tests are not yet as comprehensive for this big a change as they
should be, but they now compile and pass so checkpointing here with a
commit.
* Put DynamoDB before RDBS when deleting specific messages
* Extract method
* Make aws sdk version into a property
* Rename clientBuilder
* Discard messages with no GUID
* Unify batching logic into one function
* Comment on the source of the value in this constant
* Inline method
* Variable name swizzle
* Add timers to all public methods
* Add missing return statements
* Reject messages that are too large with response code 413
* Add configuration to control dynamo DB timeouts
* Set server timestamp from the ReceiptSender
* Change to shorter key names to optimize IOPS
* Fix tests broken by changing column names
* Fix broken copyright template output
* Remove copyright template error text
* Add experiments to control use of dynamo and rds in message storage
* Specify instance profile credentials for the dynamic configuration manager
* Use property for aws sdk version
* Switch dynamo to instance profile credentials
* Add metrics to the batch write loop
* Use placeholders in logging
* Revert "Send all messages via keyspace notifications when a feature flag is enabled."
This reverts commit fadcf62166.
* Revert "Consolidate semaphore release logic."
This reverts commit c02b255766.
* Revert "Represent stored message state as an enumeration rather than a collection of booleans."
This reverts commit 89788fa665.
* Revert "Refactor: collapse state into semaphores/atomic booleans."
This reverts commit a052e2ee8f.
* Revert "Refactor: move sendNextMessagePage into its own method."
This reverts commit 158e5004b7.
* Revert "Avoid querying the database if we think all new messages are in the cache."
This reverts commit 6f9ff3be37.
* Revert "Query for more stored messages if an update happens while we're already processing a batch."
This reverts commit f766c57743.
* Revert "Only send the "queue cleared" message once per websocket session."
This reverts commit 8f53152c3e.
* Revert "Let processStoredMessages handle requery logic."
This reverts commit 7bbc88d716.
* Revert "Only allow one thread to process stored messages at a time."
This reverts commit 68256d2343.
