$(CTDB_CLIENT_OBJ) $(CTDB_TCP_OBJ) @INFINIBAND_WRAPPER_OBJ@
TEST_BINS=tests/bin/ctdb_bench tests/bin/ctdb_fetch tests/bin/ctdb_fetch_one \
- tests/bin/ctdb_store \
+ tests/bin/ctdb_fetch_lock_once tests/bin/ctdb_store \
tests/bin/ctdb_randrec tests/bin/ctdb_persistent \
tests/bin/ctdb_traverse tests/bin/rb_test tests/bin/ctdb_transaction \
@INFINIBAND_BINS@
@echo Linking $@
@$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_one.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+tests/bin/ctdb_fetch_lock_once: $(CTDB_CLIENT_OBJ) tests/src/ctdb_fetch_lock_once.o
+ @echo Linking $@
+ @$(CC) $(CFLAGS) -o $@ tests/src/ctdb_fetch_lock_once.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
+
tests/bin/ctdb_store: $(CTDB_CLIENT_OBJ) tests/src/ctdb_store.o
@echo Linking $@
@$(CC) $(CFLAGS) -o $@ tests/src/ctdb_store.o $(CTDB_CLIENT_OBJ) $(LIB_FLAGS)
--- /dev/null
+/*
+ simple ctdb test tool
+ This test just fetch_locks a record and releases it once.
+
+ Copyright (C) Ronnie Sahlberg 2009
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/tevent/tevent.h"
+#include "system/filesys.h"
+#include "popt.h"
+#include "cmdline.h"
+
+static struct ctdb_db_context *ctdb_db;
+
+#define TESTKEY "testkey"
+
+
+/*
+ Just try locking/unlocking a single record once
+*/
+static void fetch_lock_once(struct ctdb_context *ctdb, struct event_context *ev)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
+ TDB_DATA key, data;
+ struct ctdb_record_handle *h;
+
+ key.dptr = discard_const(TESTKEY);
+ key.dsize = strlen(TESTKEY);
+
+ printf("Trying to fetch lock the record ...\n");
+
+ h = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, &data);
+ if (h == NULL) {
+ printf("Failed to fetch record '%s' on node %d\n",
+ (const char *)key.dptr, ctdb_get_pnn(ctdb));
+ talloc_free(tmp_ctx);
+ exit(10);
+ }
+
+ printf("Record fetchlocked.\n");
+ printf("Press enter to release the record ...\n");
+ (void)getchar();
+
+ talloc_free(tmp_ctx);
+ printf("Record released.\n");
+}
+
+/*
+ main program
+*/
+int main(int argc, const char *argv[])
+{
+ struct ctdb_context *ctdb;
+
+ struct poptOption popt_options[] = {
+ POPT_AUTOHELP
+ POPT_CTDB_CMDLINE
+ POPT_TABLEEND
+ };
+ int opt;
+ const char **extra_argv;
+ int extra_argc = 0;
+ poptContext pc;
+ struct event_context *ev;
+
+ pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
+
+ while ((opt = poptGetNextOpt(pc)) != -1) {
+ switch (opt) {
+ default:
+ fprintf(stderr, "Invalid option %s: %s\n",
+ poptBadOption(pc, 0), poptStrerror(opt));
+ exit(1);
+ }
+ }
+
+ /* setup the remaining options for the main program to use */
+ extra_argv = poptGetArgs(pc);
+ if (extra_argv) {
+ extra_argv++;
+ while (extra_argv[extra_argc]) extra_argc++;
+ }
+
+ ev = event_context_init(NULL);
+
+ ctdb = ctdb_cmdline_client(ev);
+
+ /* attach to a specific database */
+ ctdb_db = ctdb_attach(ctdb, "test.tdb", false, 0);
+ if (!ctdb_db) {
+ printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb));
+ exit(1);
+ }
+
+ printf("Waiting for cluster\n");
+ while (1) {
+ uint32_t recmode=1;
+ ctdb_ctrl_getrecmode(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, &recmode);
+ if (recmode == 0) break;
+ event_loop_once(ev);
+ }
+
+ fetch_lock_once(ctdb, ev);
+
+ return 0;
+}