void pycbc_callbacks_init(lcb_t instance)
{
lcb_set_store_callback(instance, store_callback);
lcb_set_unlock_callback(instance, unlock_callback);
lcb_set_get_callback(instance, get_callback);
lcb_set_touch_callback(instance, touch_callback);
lcb_set_arithmetic_callback(instance, arithmetic_callback);
lcb_set_remove_callback(instance, delete_callback);
lcb_set_stat_callback(instance, stat_callback);
lcb_set_error_callback(instance, error_callback);
lcb_set_http_complete_callback(instance, http_complete_callback);
}
LCBMT_INTERNAL
void lcbmt_wrap_callbacks(lcbmt_ctx_t *mt, lcb_t instance)
{
lcb_set_store_callback(instance, store_callback);
lcb_set_get_callback(instance, get_callback);
lcb_set_remove_callback(instance, remove_callback);
lcb_set_arithmetic_callback(instance, arithmetic_callback);
lcb_set_touch_callback(instance, touch_callback);
lcb_set_unlock_callback(instance, unlock_callback);
lcb_set_stat_callback(instance, stats_callback);
lcb_set_durability_callback(instance, endure_callback);
lcb_set_http_data_callback(instance, http_data_callback);
lcb_set_http_complete_callback(instance, http_complete_callback);
}
couchbase_con* couchbase_new_connection(struct cachedb_id* id)
{
couchbase_con *con;
struct lcb_create_st options;
lcb_t instance;
lcb_error_t rc;
last_error = LCB_SUCCESS;
if (id == NULL) {
LM_ERR("null cachedb_id\n");
return 0;
}
con = pkg_malloc(sizeof(couchbase_con));
if (con == NULL) {
LM_ERR("no more pkg \n");
return 0;
}
memset(con,0,sizeof(couchbase_con));
con->id = id;
con->ref = 1;
/* TODO - support custom ports - couchbase expects host:port in id->host */
memset(&options,0,sizeof(struct lcb_create_st));
options.version = 0;
options.v.v0.host = id->host;
options.v.v0.user = id->username;
options.v.v0.passwd = id->password;
options.v.v0.bucket = id->database;
rc=lcb_create(&instance, &options);
if (rc!=LCB_SUCCESS) {
LM_ERR("Failed to create libcouchbase instance: 0x%02x, %s\n",
rc, lcb_strerror(NULL, rc));
return 0;
}
(void)lcb_set_error_callback(instance,
couchbase_error_cb);
(void)lcb_set_get_callback(instance,
couchbase_get_cb);
(void)lcb_set_store_callback(instance,
couchbase_store_cb);
(void)lcb_set_remove_callback(instance,
couchbase_remove_cb);
(void)lcb_set_arithmetic_callback(instance,couchbase_arithmetic_cb);
(void)lcb_set_timeout(instance,couch_timeout_usec);
rc=lcb_connect(instance);
if (rc != LCB_SUCCESS) {
LM_ERR("Failed to connect to the Couchbase. Host: %s Bucket: %s Error: %s\n",
id->host, id->database, lcb_strerror(instance, rc));
lcb_destroy(instance);
return 0;
}
/* Wait for the connect to complete */
lcb_wait(instance);
/*Check connection*/
if (last_error != LCB_SUCCESS) {
/*Consider these connect failurs as fatal*/
if(last_error == LCB_AUTH_ERROR || last_error == LCB_INVALID_HOST_FORMAT || last_error == LCB_INVALID_CHAR) {
LM_ERR("Fatal connection error to Couchbase. Host: %s Bucket: %s Error: %s",
id->host, id->database, lcb_strerror(instance, last_error));
lcb_destroy(instance);
return 0;
} else {
/* Non-fatal errors, we may be able to connect later */
LM_ERR("Non-Fatal connection error to Couchbase. Host: %s Bucket: %s Error: %s",
id->host, id->database, lcb_strerror(instance, last_error));
}
} else {
LM_DBG("Succesfully connected to Couchbase Server. Host: %s Bucket: %s\n", id->host, id->database);
}
con->couchcon = instance;
return con;
}
ERL_NIF_TERM cb_connect(ErlNifEnv* env, handle_t* handle, void* obj)
{
connect_args_t* args = (connect_args_t*)obj;
lcb_error_t err;
struct lcb_create_st create_options;
struct lcb_create_io_ops_st io_opts;
io_opts.version = 0;
io_opts.v.v0.type = LCB_IO_OPS_DEFAULT;
io_opts.v.v0.cookie = NULL;
memset(&create_options, 0, sizeof(create_options));
err = lcb_create_io_ops(&create_options.v.v0.io, &io_opts);
if (err != LCB_SUCCESS) {
printf("failed create io ops\n");
fprintf(stderr, "Failed to create IO instance: %s\n",
lcb_strerror(NULL, err));
return return_lcb_error(env, err);
}
create_options.v.v0.host = args->host;
create_options.v.v0.user = args->user;
create_options.v.v0.bucket = args->bucket;
create_options.v.v0.passwd = args->pass;
err = lcb_create(&(handle->instance), &create_options);
free(args->host);
free(args->user);
free(args->pass);
free(args->bucket);
if (err != LCB_SUCCESS) {
return enif_make_tuple2(env, enif_make_atom(env, "error"),
enif_make_string(env, lcb_strerror(NULL, err), ERL_NIF_LATIN1));
}
(void)lcb_set_get_callback(handle->instance, get_callback);
(void)lcb_set_store_callback(handle->instance, store_callback);
(void)lcb_set_unlock_callback(handle->instance, unlock_callback);
(void)lcb_set_touch_callback(handle->instance, touch_callback);
(void)lcb_set_arithmetic_callback(handle->instance, arithmetic_callback);
(void)lcb_set_remove_callback(handle->instance, remove_callback);
(void)lcb_set_http_complete_callback(handle->instance, http_callback);
err = lcb_connect(handle->instance);
if (err != LCB_SUCCESS) {
return return_lcb_error(env, err);
}
err = lcb_wait(handle->instance);
if(err != LCB_SUCCESS) {
return return_lcb_error(env, err);
}
#ifdef LCB_CNTL_DETAILED_ERRCODES
int val = 1;
err = lcb_cntl(handle->instance, LCB_CNTL_SET, LCB_CNTL_DETAILED_ERRCODES, &val);
if(err != LCB_SUCCESS) {
return return_lcb_error(env, err);
}
#endif
return enif_make_atom(env, "ok");
}
PHP_COUCHBASE_LOCAL
void php_couchbase_callbacks_arithmetic_init(lcb_t handle)
{
php_ignore_value(
lcb_set_arithmetic_callback(handle, php_couchbase_arithmetic_callback));
}
PHP_COUCHBASE_LOCAL
void php_couchbase_callbacks_arithmetic_init(lcb_t handle)
{
(void)lcb_set_arithmetic_callback(handle, php_couchbase_arithmetic_callback);
}
// Main
int main(int argc, char* argv[])
{
printf("Welcome.\n");
// Do this once
srand(time(NULL));
// initializing
struct lcb_create_st cropts = { 0 };
cropts.version = 3;
cropts.v.v3.connstr = "couchbase://localhost/default";
// cropts.v.v3.connstr = "couchbase://192.168.38.101/default";
lcb_error_t create_err;
lcb_t instance;
create_err = lcb_create(&instance, &cropts);
if (create_err != LCB_SUCCESS) {
printf("Couldn't create instance!\n");
exit(1);
}
// connecting
lcb_connect(instance);
lcb_wait(instance);
lcb_error_t bootstrap_status_err;
if ( (bootstrap_status_err = lcb_get_bootstrap_status(instance)) != LCB_SUCCESS ) {
printf("Couldn't bootstrap!\n");
exit(1);
}
// installing callbacks
lcb_set_store_callback(instance, storage_callback);
lcb_set_get_callback(instance, get_callback);
lcb_set_arithmetic_callback(instance, arithmetic_callback);
lcb_set_touch_callback(instance, touch_callback);
lcb_set_remove_callback(instance, remove_callback);
// Main part of the program
int numTimesToRun = 10; // specify how many times to iterate
int useARandomKey = 1; // specify whether to use a random or sequential key
char keyNameBuffer[100];
int i = 0;
for (i = 0; i < numTimesToRun; i++) {
if (useARandomKey == 0) {
// Do NOT use a random key
sprintf(keyNameBuffer, "NonRandomKey%d", i);
}
else {
// Use a random key, generate a new one for each iteration of the loop
int randomNumber = rand();
sprintf(keyNameBuffer, "randomKey%d", randomNumber);
}
printf("#### Iteration: %5d Key: %10s\n", i, keyNameBuffer);
// Create-Increment
blockingArithmeticIncrement2(instance, keyNameBuffer);
// Make sure its there
blockingGet(instance, keyNameBuffer);
// Delete
blockingRemove(instance, keyNameBuffer);
// Sleep 60
printf("About to sleep...\n");
sleep(1);
printf("Done with sleep...\n");
// Touch, should fail
blockingTouch2(instance, 60, keyNameBuffer);
// Increment
blockingArithmeticIncrement2(instance, keyNameBuffer);
// Touch
blockingTouch2(instance, 60, keyNameBuffer);
printf("##### touches that worked: %d touches that failed %d\n", touchesWorked, touchesFailed);
} // loop for numTimesToRun
printf("Almost done. Calling lcb_destroy()\n");
lcb_destroy(instance);
printf("Goodbye\n");
return 0;
}