From 9da84a9a1ef0b88d2e6170d706425ab36431abda Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Thu, 18 Aug 2016 11:54:41 +0100 Subject: Make AppserviceHandler stream events from database This is for two reasons: 1. Suppresses duplicates correctly, as the notifier doesn't do any duplicate suppression. 2. Makes it easier to connect the AppserviceHandler to the replication stream. --- .../storage/schema/delta/34/appservice_stream.sql | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 synapse/storage/schema/delta/34/appservice_stream.sql (limited to 'synapse/storage/schema') diff --git a/synapse/storage/schema/delta/34/appservice_stream.sql b/synapse/storage/schema/delta/34/appservice_stream.sql new file mode 100644 index 0000000000..69e16eda0f --- /dev/null +++ b/synapse/storage/schema/delta/34/appservice_stream.sql @@ -0,0 +1,23 @@ +/* Copyright 2016 OpenMarket Ltd + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +CREATE TABLE IF NOT EXISTS appservice_stream_position( + Lock CHAR(1) NOT NULL DEFAULT 'X' UNIQUE, -- Makes sure this table only has one row. + stream_ordering BIGINT, + CHECK (Lock='X') +); + +INSERT INTO appservice_stream_position (stream_ordering) + SELECT COALESCE(MAX(stream_ordering), 0) FROM events; -- cgit 1.4.1