#!/usr/bin/env bash
# Starts H2 as its own standalone TCP server process - not owned by, or co-located
# inside, either app replica. This is what a real production database is: a process
# that outlives every app deploy. See docs/12-the-auto-server-trap.md for what went
# wrong the first time this demo shared a database file directly between the two
# replicas instead.
set -euo pipefail
DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source "$DIR/env.sh"

nohup java -cp "$(cat "$CP_FILE")" org.h2.tools.Server \
    -tcp -tcpPort "$EC_DB_TCP_PORT" -baseDir "$EC_DB_BASE_DIR" -ifNotExists \
    > "$EC_LOG_DIR/db-server.log" 2>&1 < /dev/null &
echo $! > "$EC_PID_DIR/db-server.pid"
wait_db_server
echo "H2 TCP server up on port $EC_DB_TCP_PORT (pid $(cat "$EC_PID_DIR/db-server.pid")), baseDir $EC_DB_BASE_DIR"