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Build Dynamo DB backed Message Store (#358)

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* 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
This commit is contained in:
Ehren Kret
2021-02-03 10:03:19 -06:00
committed by GitHub
parent d71082b491
commit 0dcb4b645c
23 changed files with 987 additions and 91 deletions
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10
service/src/main/java/org/whispersystems/textsecuregcm/WhisperServerConfiguration.java
View File

@@ -19,6 +19,7 @@ import org.whispersystems.textsecuregcm.configuration.GcpAttachmentsConfiguratio
import org.whispersystems.textsecuregcm.configuration.AccountsDatabaseConfiguration;
import org.whispersystems.textsecuregcm.configuration.MaxDeviceConfiguration;
import org.whispersystems.textsecuregcm.configuration.MessageCacheConfiguration;
import org.whispersystems.textsecuregcm.configuration.MessageDynamoDbConfiguration;
import org.whispersystems.textsecuregcm.configuration.MicrometerConfiguration;
import org.whispersystems.textsecuregcm.configuration.PaymentsServiceConfiguration;
import org.whispersystems.textsecuregcm.configuration.PushConfiguration;
@@ -122,6 +123,11 @@ public class WhisperServerConfiguration extends Configuration {
@JsonProperty
private RedisClusterConfiguration clientPresenceCluster;
@Valid
@NotNull
@JsonProperty
private MessageDynamoDbConfiguration messageDynamoDb;
@Valid
@NotNull
@JsonProperty
@@ -296,6 +302,10 @@ public class WhisperServerConfiguration extends Configuration {
return pushSchedulerCluster;
}
public MessageDynamoDbConfiguration getMessageDynamoDbConfiguration() {
return messageDynamoDb;
}
public DatabaseConfiguration getMessageStoreConfiguration() {
return messageStore;
}