#include <ac/unistd.h>
#include <ac/stdlib.h>
+#include <lutil.h>
+
#include "back-bdb.h"
#include "external.h"
{ NULL, NULL, 0, 0 }
};
-#if 0
+struct berval bdb_uuid = { 0, NULL };
+
static int
-bdb_destroy( BackendInfo *bi )
+bdb_open( BackendInfo *bi )
{
return 0;
}
+#if 0
static int
-bdb_open( BackendInfo *bi )
+bdb_destroy( BackendInfo *bi )
{
- /* initialize the underlying database system */
- Debug( LDAP_DEBUG_TRACE, "bdb_open: initialize BDB backend\n",
- 0, 0, 0 );
-
return 0;
}
{
struct bdb_info *bdb;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ENTRY, "bdb_db_init" ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_init: Initializing BDB database\n",
0, 0, 0 );
+#endif
/* indicate system schema supported */
- be->be_flags |= SLAP_BFLAG_ALIASES
- | SLAP_BFLAG_REFERRALS
- | SLAP_BFLAG_SUBENTRIES;
+ be->be_flags |=
+#ifdef BDB_SUBENTRIES
+ SLAP_BFLAG_SUBENTRIES |
+#endif
+#ifdef BDB_ALIASES
+ SLAP_BFLAG_ALIASES |
+#endif
+ SLAP_BFLAG_REFERRALS;
/* allocate backend-database-specific stuff */
bdb = (struct bdb_info *) ch_calloc( 1, sizeof(struct bdb_info) );
/* DBEnv parameters */
- bdb->bi_dbenv_home = ch_strdup( BDB_DBENV_HOME );
+ bdb->bi_dbenv_home = ch_strdup( SLAPD_DEFAULT_DB_DIR );
bdb->bi_dbenv_xflags = 0;
- bdb->bi_dbenv_mode = DEFAULT_MODE;
- bdb->bi_txn = 1; /* default to using transactions */
+ bdb->bi_dbenv_mode = SLAPD_DEFAULT_DB_MODE;
+
+ bdb->bi_cache.c_maxsize = DEFAULT_CACHE_SIZE;
#ifndef NO_THREADS
+#if 0
bdb->bi_lock_detect = DB_LOCK_NORUN;
+#else
+ bdb->bi_lock_detect = DB_LOCK_DEFAULT;
+#endif
#endif
ldap_pvt_thread_mutex_init( &bdb->bi_database_mutex );
ldap_pvt_thread_mutex_init( &bdb->bi_lastid_mutex );
+ ldap_pvt_thread_mutex_init( &bdb->bi_cache.lru_mutex );
+ ldap_pvt_thread_rdwr_init ( &bdb->bi_cache.c_rwlock );
#ifdef BDB_HIER
ldap_pvt_thread_rdwr_init( &bdb->bi_tree_rdwr );
#endif
while( bdb->bi_dbenv != NULL ) {
int rc;
+ int aborted;
sleep( bdb->bi_lock_detect_seconds );
rc = LOCK_DETECT( bdb->bi_dbenv, 0,
- bdb->bi_lock_detect, NULL );
+ bdb->bi_lock_detect, &aborted );
if( rc != 0 ) {
break;
}
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_init: aborted %d locks\n", aborted ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "bdb_lock_detect: aborted %d locks\n",
+ aborted, 0, 0 );
+#endif
}
return NULL;
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
u_int32_t flags;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ARGS, "bdb_db_open: %s\n", be->be_suffix[0].bv_val ));
+#else
Debug( LDAP_DEBUG_ARGS,
"bdb_db_open: %s\n",
- be->be_suffix[0]->bv_val, 0, 0 );
+ be->be_suffix[0].bv_val, 0, 0 );
+#endif
/* we should check existance of dbenv_home and db_directory */
rc = db_env_create( &bdb->bi_dbenv, 0 );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_env_create failed: %s (%d)\n", db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: db_env_create failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
+#endif
return rc;
}
- flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE;
-
- if( bdb->bi_txn ) {
- flags |= DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN | DB_RECOVER;
-
- } else {
- flags |= DB_INIT_CDB;
- bdb->bi_txn_cp = 0;
- }
+ flags = DB_INIT_MPOOL | DB_THREAD | DB_CREATE
+ | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_TXN | DB_RECOVER;
- bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0]->bv_val );
+ bdb->bi_dbenv->set_errpfx( bdb->bi_dbenv, be->be_suffix[0].bv_val );
bdb->bi_dbenv->set_errcall( bdb->bi_dbenv, bdb_errcall );
#ifndef NO_THREADS
bdb->bi_dbenv->set_lk_detect( bdb->bi_dbenv, bdb->bi_lock_detect );
rc = bdb->bi_dbenv->set_tmp_dir( bdb->bi_dbenv, dir );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: set_tmp_dir(%s) failed: %s (%d)\n",
dir, db_strerror(rc), rc );
+#endif
return rc;
}
rc = bdb->bi_dbenv->set_lg_dir( bdb->bi_dbenv, dir );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: set_lg_dir(%s) failed: %s (%d)\n",
dir, db_strerror(rc), rc );
+#endif
return rc;
}
rc = bdb->bi_dbenv->set_data_dir( bdb->bi_dbenv, dir );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: set_data_dir(%s) failed: %s (%d)\n", dir, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: set_data_dir(%s) failed: %s (%d)\n",
dir, db_strerror(rc), rc );
+#endif
return rc;
}
}
#endif
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_DETAIL1, "bdb_db_open: dbenv_open %s\n", bdb->bi_dbenv_home ));
+#else
Debug( LDAP_DEBUG_TRACE,
"bdb_db_open: dbenv_open(%s)\n",
bdb->bi_dbenv_home, 0, 0);
+#endif
rc = bdb->bi_dbenv->open( bdb->bi_dbenv,
bdb->bi_dbenv_home,
flags,
bdb->bi_dbenv_mode );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: dbenv_open failed: %s (%d)\n", db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: dbenv_open failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
+#endif
return rc;
}
rc = bdb->bi_dbenv->set_flags( bdb->bi_dbenv,
bdb->bi_dbenv_xflags, 1);
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: dbenv_set_flags failed: %s (%d)\n", db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: dbenv_set_flags failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
+#endif
return rc;
}
}
rc = db_create( &db->bdi_db, bdb->bi_dbenv, 0 );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_create(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: db_create(%s) failed: %s (%d)\n",
bdb->bi_dbenv_home, db_strerror(rc), rc );
+#endif
return rc;
}
bdb->bi_dbenv_mode );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: db_create(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: db_open(%s) failed: %s (%d)\n",
bdb->bi_dbenv_home, db_strerror(rc), rc );
+#endif
return rc;
}
/* get nextid */
rc = bdb_last_id( be, NULL );
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_open: last_id(%s) failed: %s (%d)\n", bdb->bi_dbenv_home, db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_open: last_id(%s) failed: %s (%d)\n",
bdb->bi_dbenv_home, db_strerror(rc), rc );
+#endif
return rc;
}
free( bdb->bi_databases );
bdb_attr_index_destroy( bdb->bi_attrs );
+ bdb_cache_release_all (&bdb->bi_cache);
+
return 0;
}
/* close db environment */
if( bdb->bi_dbenv ) {
-
/* force a checkpoint */
- if( bdb->bi_txn ) {
- rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
- if( rc != 0 ) {
- Debug( LDAP_DEBUG_ANY,
- "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
- db_strerror(rc), rc, 0 );
- }
+ rc = TXN_CHECKPOINT( bdb->bi_dbenv, 0, 0, DB_FORCE );
+ if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n", db_strerror(rc), rc ));
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "bdb_db_destroy: txn_checkpoint failed: %s (%d)\n",
+ db_strerror(rc), rc, 0 );
+#endif
}
+ bdb_cache_release_all (&bdb->bi_cache);
+
rc = bdb->bi_dbenv->close( bdb->bi_dbenv, 0 );
bdb->bi_dbenv = NULL;
if( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_destroy: close failed: %s (%d)\n", db_strerror(rc), rc ));
+#else
Debug( LDAP_DEBUG_ANY,
"bdb_db_destroy: close failed: %s (%d)\n",
db_strerror(rc), rc, 0 );
+#endif
return rc;
}
}
+#ifdef BDB_HIER
+ ldap_pvt_thread_rdwr_destroy( &bdb->bi_tree_rdwr );
+#endif
+ ldap_pvt_thread_rdwr_destroy ( &bdb->bi_cache.c_rwlock );
+ ldap_pvt_thread_mutex_destroy( &bdb->bi_cache.lru_mutex );
+ ldap_pvt_thread_mutex_destroy( &bdb->bi_lastid_mutex );
+ ldap_pvt_thread_mutex_destroy( &bdb->bi_database_mutex );
+
return 0;
}
{
static char *controls[] = {
LDAP_CONTROL_MANAGEDSAIT,
+#ifdef LDAP_CONTROL_SUBENTRIES
LDAP_CONTROL_SUBENTRIES,
+#endif
+#ifdef LDAP_CONTROL_NOOP
+ LDAP_CONTROL_NOOP,
+#endif
+#ifdef LDAP_CONTROL_VALUESRETURNFILTER
+ LDAP_CONTROL_VALUESRETURNFILTER,
+#endif
NULL
};
+ bi->bi_controls = controls;
+
+ /* initialize the underlying database system */
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ENTRY, "bdb_db_initialize\n" ));
+#else
+ Debug( LDAP_DEBUG_TRACE, "bdb_open: initialize BDB backend\n",
+ 0, 0, 0 );
+#endif
+
{ /* version check */
int major, minor, patch;
char *version = db_version( &major, &minor, &patch );
minor != DB_VERSION_MINOR ||
patch < DB_VERSION_PATCH )
{
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_ERR, "bdb_db_initialize: version mismatch: \texpected: %s \tgot: %s\n", DB_VERSION_STRING, version ));
+#else
Debug( LDAP_DEBUG_ANY,
- "bi_back_initialize: version mismatch\n"
+ "bdb_open: version mismatch\n"
"\texpected: " DB_VERSION_STRING "\n"
"\tgot: %s \n", version, 0, 0 );
+#endif
}
- Debug( LDAP_DEBUG_ANY, "bdb_initialize: %s\n",
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "init", LDAP_LEVEL_DETAIL1, "bdb_db_initialize: bdb_open: %s\n", version ));
+#else
+ Debug( LDAP_DEBUG_ANY, "bdb_open: %s\n",
version, 0, 0 );
+#endif
}
#if 0
db_env_set_func_yield( ldap_pvt_thread_yield );
- bi->bi_controls = controls;
+ {
+ static char uuidbuf[40];
+
+ bdb_uuid.bv_len = lutil_uuidstr( uuidbuf, sizeof( uuidbuf ));
+ bdb_uuid.bv_val = uuidbuf;
+ }
bi->bi_open = 0;
bi->bi_close = 0;
bi->bi_extended = bdb_extended;
-#if 0
+#if 1
/*
* these routines (and their callers) are not yet designed
* to work with transaction. Using them may cause deadlock.
#endif
bi->bi_chk_referrals = bdb_referrals;
+ bi->bi_operational = bdb_operational;
bi->bi_entry_release_rw = bdb_entry_release;
/*