Reads (read/readFrom/lastSequence/allEvents/allSessionIds/lastGlobalSequence)
shared the single JDBC Connection with append's transaction unsynchronized.
The coroutine appendMutex only excludes append-vs-append; a read on the caller
thread could hit the connection mid-transaction (setAutoCommit(false)..commit)
and corrupt tx state — SQLite JDBC is not thread-safe. Guard every connection
access with a shared JVM monitor (synchronized(connection)) via withConnection,
so reads and the IO-thread append transaction are mutually exclusive.
kami
759828c0f5