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Fix a race condition when starting a transaction during shutdown.

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akwizgran
2022-04-08 15:24:43 +01:00
parent 238aeb3abd
commit a99ec5ed51
1 changed files with 6 additions and 0 deletions
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6
bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java
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@@ -582,7 +582,13 @@ abstract class JdbcDatabase implements Database<Connection> {
txn.setAutoCommit(false); txn.setAutoCommit(false);
connectionsLock.lock(); connectionsLock.lock();
try { try {
// The DB may have been closed since the check above
if (closed) {
tryToClose(txn, LOG, WARNING);
throw new DbClosedException();
}
openConnections++; openConnections++;
connectionsChanged.signalAll();
} finally { } finally {
connectionsLock.unlock(); connectionsLock.unlock();
} }