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Re-enable transaction timeouts

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This commit is contained in:
Dave Smith 2008-12-10 21:39:38 -07:00
parent 26db2c0756
commit aa3928b2c3
1 changed files with 11 additions and 1 deletions
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12
c_src/bdberl_drv.c
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@ -138,6 +138,10 @@ DRIVER_INIT(bdberl_drv)
int rc = G_DB_ENV->set_flags(G_DB_ENV, DB_TIME_NOTGRANTED, 1);
printf("TIME_NOT_GRANTED rc: %d\n", rc);
db_timeout_t to = 500 * 1000; // 500 ms
rc = G_DB_ENV->set_timeout(G_DB_ENV, to, DB_SET_TXN_TIMEOUT);
printf("DB_SET_TXN_TMEOUT rc: %d value %d\n", rc, to);
// BDB is setup -- allocate structures for tracking databases
G_DATABASES = (Database*) driver_alloc(sizeof(Database) * G_DATABASES_SIZE);
memset(G_DATABASES, '\0', sizeof(Database) * G_DATABASES_SIZE);
@ -495,6 +499,7 @@ static void bdberl_drv_ready_input(ErlDrvData handle, ErlDrvEvent event)
}
// Cleanup async data and mark the port as not busy
driver_free(adata->payload);
driver_free(d->async_data);
d->async_data = 0;
d->async_op = CMD_NONE;
@ -949,7 +954,12 @@ static void* deadlock_check(void* arg)
while(G_DEADLOCK_CHECK_ACTIVE)
{
// Run the lock detection
G_DB_ENV->lock_detect(G_DB_ENV, 0, DB_LOCK_DEFAULT, 0);
int count = 0;
G_DB_ENV->lock_detect(G_DB_ENV, 0, DB_LOCK_DEFAULT, &count);
if (count > 0)
{
printf("Rejected deadlocks: %d\n", count);
}
// TODO: Use nanosleep
usleep(G_DEADLOCK_CHECK_INTERVAL * 1000);