conductor-setup/roles/conductor/templates/conductor-db-init-mysql.sql.j2

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CREATE DATABASE IF NOT EXISTS {{ mysql_jdbc_db }};
GRANT ALL PRIVILEGES ON {{ jdbc_db }}.* TO {{ mysql_jdbc_user}};
FLUSH PRIVILEGES;
USE {{ mysql_jdbc_db }};
-- V1__initial_schema.sql --
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR METADATA DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE meta_event_handler (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
event varchar(255) NOT NULL,
active boolean NOT NULL,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
KEY event_handler_name_index (name),
KEY event_handler_event_index (event)
);
CREATE TABLE meta_task_def (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_task_def_name (name)
);
CREATE TABLE meta_workflow_def (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
name varchar(255) NOT NULL,
version int(11) NOT NULL,
latest_version int(11) NOT NULL DEFAULT 0,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_name_version (name,version),
KEY workflow_def_name_index (name)
);
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR EXECUTION DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE event_execution (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
event_handler_name varchar(255) NOT NULL,
event_name varchar(255) NOT NULL,
message_id varchar(255) NOT NULL,
execution_id varchar(255) NOT NULL,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_event_execution (event_handler_name,event_name,message_id)
);
CREATE TABLE poll_data (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
domain varchar(255) NOT NULL,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_poll_data (queue_name,domain),
KEY (queue_name)
);
CREATE TABLE task_scheduled (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
task_key varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_workflow_id_task_key (workflow_id,task_key)
);
CREATE TABLE task_in_progress (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
task_def_name varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
workflow_id varchar(255) NOT NULL,
in_progress_status boolean NOT NULL DEFAULT false,
PRIMARY KEY (id),
UNIQUE KEY unique_task_def_task_id1 (task_def_name,task_id)
);
CREATE TABLE task (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
task_id varchar(255) NOT NULL,
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_task_id (task_id)
);
CREATE TABLE workflow (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
correlation_id varchar(255),
json_data mediumtext NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_workflow_id (workflow_id)
);
CREATE TABLE workflow_def_to_workflow (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_def varchar(255) NOT NULL,
date_str integer NOT NULL,
workflow_id varchar(255) NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_workflow_def_date_str (workflow_def,date_str,workflow_id)
);
CREATE TABLE workflow_pending (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_type varchar(255) NOT NULL,
workflow_id varchar(255) NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_workflow_type_workflow_id (workflow_type,workflow_id),
KEY workflow_type_index (workflow_type)
);
CREATE TABLE workflow_to_task (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
modified_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
workflow_id varchar(255) NOT NULL,
task_id varchar(255) NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_workflow_to_task_id (workflow_id,task_id),
KEY workflow_id_index (workflow_id)
);
-- --------------------------------------------------------------------------------------------------------------
-- SCHEMA FOR QUEUE DAO
-- --------------------------------------------------------------------------------------------------------------
CREATE TABLE queue (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
PRIMARY KEY (id),
UNIQUE KEY unique_queue_name (queue_name)
);
CREATE TABLE queue_message (
id int(11) unsigned NOT NULL AUTO_INCREMENT,
created_on TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
deliver_on TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
queue_name varchar(255) NOT NULL,
message_id varchar(255) NOT NULL,
popped boolean DEFAULT false,
offset_time_seconds long,
payload mediumtext,
PRIMARY KEY (id),
UNIQUE KEY unique_queue_name_message_id (queue_name,message_id),
KEY combo_queue_message (queue_name,popped,deliver_on,created_on)
);
-- V2__queue_message_timestamps.sql --
ALTER TABLE `queue_message` CHANGE `created_on` `created_on` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE `queue_message` CHANGE `deliver_on` `deliver_on` TIMESTAMP DEFAULT CURRENT_TIMESTAMP;
-- V3__queue_add_priority.sql --
SET @dbname = DATABASE();
SET @tablename = "queue_message";
SET @columnname = "priority";
SET @preparedStatement = (SELECT IF(
(
SELECT COUNT(*) FROM INFORMATION_SCHEMA.COLUMNS
WHERE
(table_name = @tablename)
AND (table_schema = @dbname)
AND (column_name = @columnname)
) > 0,
"SELECT 1",
CONCAT("ALTER TABLE ", @tablename, " ADD ", @columnname, " TINYINT DEFAULT 0 AFTER `message_id`")
));
PREPARE addColumnIfNotExist FROM @preparedStatement;
EXECUTE addColumnIfNotExist;
DEALLOCATE PREPARE addColumnIfNotExist;
-- V4__1009_Fix_MySQLExecutionDAO_Index.sql --
# Drop the 'unique_event_execution' index if it exists
SET @exist := (SELECT COUNT(INDEX_NAME)
FROM information_schema.STATISTICS
WHERE `TABLE_NAME` = 'event_execution'
AND `INDEX_NAME` = 'unique_event_execution'
AND TABLE_SCHEMA = database());
SET @sqlstmt := IF(@exist > 0, 'ALTER TABLE `event_execution` DROP INDEX `unique_event_execution`',
'SELECT ''INFO: Index already exists.''');
PREPARE stmt FROM @sqlstmt;
EXECUTE stmt;
# Create the 'unique_event_execution' index with execution_id column instead of 'message_id' so events can be executed multiple times.
ALTER TABLE `event_execution`
ADD CONSTRAINT `unique_event_execution` UNIQUE (event_handler_name, event_name, execution_id);
-- V5__correlation_id_index.sql --
# Drop the 'workflow_corr_id_index' index if it exists
SET @exist := (SELECT COUNT(INDEX_NAME)
FROM information_schema.STATISTICS
WHERE `TABLE_NAME` = 'workflow'
AND `INDEX_NAME` = 'workflow_corr_id_index'
AND TABLE_SCHEMA = database());
SET @sqlstmt := IF(@exist > 0, 'ALTER TABLE `workflow` DROP INDEX `workflow_corr_id_index`',
'SELECT ''INFO: Index already exists.''');
PREPARE stmt FROM @sqlstmt;
EXECUTE stmt;
# Create the 'workflow_corr_id_index' index with correlation_id column because correlation_id queries are slow in large databases.
CREATE INDEX workflow_corr_id_index ON workflow (correlation_id);
-- V6__new_qm_index_with_priority.sql --
# Drop the 'combo_queue_message' index if it exists
SET @exist := (SELECT COUNT(INDEX_NAME)
FROM information_schema.STATISTICS
WHERE `TABLE_NAME` = 'queue_message'
AND `INDEX_NAME` = 'combo_queue_message'
AND TABLE_SCHEMA = database());
SET @sqlstmt := IF(@exist > 0, 'ALTER TABLE `queue_message` DROP INDEX `combo_queue_message`',
'SELECT ''INFO: Index already exists.''');
PREPARE stmt FROM @sqlstmt;
EXECUTE stmt;
# Re-create the 'combo_queue_message' index to add priority column because queries that order by priority are slow in large databases.
CREATE INDEX combo_queue_message ON queue_message (queue_name,priority,popped,deliver_on,created_on);