void on_create_table(CassFuture* future, void* data) {
const char* insert_query = "INSERT INTO callbacks (key, value) "
"VALUES (?, ?)";
CassUuid key;
CassStatement* statement = NULL;
CassFuture* insert_future = NULL;
CassError code = cass_future_error_code(future);
if (code != CASS_OK) {
print_error(future);
}
statement = cass_statement_new(insert_query, 2);
cass_uuid_gen_time(uuid_gen, &key);
cass_statement_bind_uuid(statement, 0, key);
cass_statement_bind_int64(statement, 1, cass_uuid_timestamp(key));
insert_future = cass_session_execute((CassSession*)data, statement);
cass_future_set_callback(insert_future, on_insert, data);
cass_statement_free(statement);
cass_future_free(insert_future);
}
inline std::string generate_unique_str(CassUuidGen* uuid_gen) {
CassUuid uuid;
cass_uuid_gen_time(uuid_gen, &uuid);
char buffer[CASS_UUID_STRING_LENGTH];
cass_uuid_string(uuid, buffer);
return boost::replace_all_copy(std::string(buffer), "-", "");
}
CassError CassandraFS::create_file(const char* path, mode_t mode) {
CassUuid uuid;
cass_uuid_gen_time(ctxt->uuid_gen, &uuid);
CassError error_value = CASS_OK;
CassFuture* result_future = NULL;
if (S_ISDIR(mode)) {
result_future = create_dir_entry(path, mode);
} else {
result_future = create_file_entry(path, &uuid, mode);
}
CassFuture* result_future2 = create_sub_entry(path);
CassFuture* result_future3 = NULL;
if (!S_ISDIR(mode)) {
result_future3 = create_physical_file(&uuid);
}
CassError err1 = cass_future_error_code(result_future);
CassError err2 = cass_future_error_code(result_future2);
CassError err3 = CASS_OK;
if (result_future3 != NULL) {
err3 = cass_future_error_code(result_future3);
}
if (err1 != CASS_OK) {
cassandra_log_error(result_future);
error_value = err1;
}
if (err2 != CASS_OK) {
cassandra_log_error(result_future2);
error_value = err2;
}
if (err3 != CASS_OK && result_future3 != NULL) {
cassandra_log_error(result_future3);
error_value = err3;
}
cass_future_free(result_future);
cass_future_free(result_future2);
if (result_future3 != NULL) {
cass_future_free(result_future3);
}
return error_value;
}
void insert_into_perf(CassSession* session, const char* query, const CassPrepared* prepared) {
int i;
CassFuture* futures[NUM_CONCURRENT_REQUESTS];
CassCollection* collection = cass_collection_new(CASS_COLLECTION_TYPE_SET, 2);
cass_collection_append_string(collection, "jazz");
cass_collection_append_string(collection, "2013");
for (i = 0; i < NUM_CONCURRENT_REQUESTS; ++i) {
CassUuid id;
CassStatement* statement;
if (prepared != NULL) {
statement = cass_prepared_bind(prepared);
} else {
statement = cass_statement_new(query, 5);
}
cass_uuid_gen_time(uuid_gen, &id);
cass_statement_bind_uuid(statement, 0, id);
cass_statement_bind_string(statement, 1, big_string);
cass_statement_bind_string(statement, 2, big_string);
cass_statement_bind_string(statement, 3, big_string);
cass_statement_bind_collection(statement, 4, collection);
futures[i] = cass_session_execute(session, statement);
cass_statement_free(statement);
}
for (i = 0; i < NUM_CONCURRENT_REQUESTS; ++i) {
CassFuture* future = futures[i];
CassError rc = cass_future_error_code(future);
if (rc != CASS_OK) {
print_error(future);
}
cass_future_free(future);
}
cass_collection_free(collection);
}
/**
* Generate a v1 UUID (time based)
*
* @return v1 UUID for the current time
*/
TimeUuid generate_timeuuid() {
CassUuid uuid;
cass_uuid_gen_time(get(), &uuid);
return TimeUuid(uuid);
}
inline CassUuid generate_time_uuid(CassUuidGen* uuid_gen) {
CassUuid uuid;
cass_uuid_gen_time(uuid_gen, &uuid);
return uuid;
}
CassError insert_into_udt(CassSession* session) {
CassError rc = CASS_OK;
CassStatement* statement = NULL;
CassFuture* future = NULL;
CassUuid id;
char id_str[CASS_UUID_STRING_LENGTH];
const CassKeyspaceMeta* keyspace_meta = NULL;
const CassDataType* udt_address = NULL;
const CassDataType* udt_phone = NULL;
const char* query = "INSERT INTO examples.udt (id, address) VALUES (?, ?)";
statement = cass_statement_new(query, 2);
cass_uuid_gen_time(uuid_gen, &id);
cass_uuid_string(id, id_str);
keyspace_meta = cass_schema_meta_keyspace_by_name(schema_meta, "examples");
if (keyspace_meta != NULL) {
udt_address = cass_keyspace_meta_user_type_by_name(keyspace_meta, "address");
udt_phone = cass_keyspace_meta_user_type_by_name(keyspace_meta, "phone_numbers");
}
if (udt_address != NULL && udt_phone != NULL) {
int i;
CassUserType* address = cass_user_type_new_from_data_type(udt_address);
CassCollection* phone = cass_collection_new(CASS_COLLECTION_TYPE_SET, 2);
for (i = 0; i < 2; ++i) {
CassUserType* phone_numbers = cass_user_type_new_from_data_type(udt_phone);
cass_user_type_set_int32_by_name(phone_numbers, "phone1", i + 1);
cass_user_type_set_int32_by_name(phone_numbers, "phone2", i + 2);
cass_collection_append_user_type(phone, phone_numbers);
cass_user_type_free(phone_numbers);
}
cass_user_type_set_string_by_name(address, "street", id_str);
cass_user_type_set_string_by_name(address, "city", id_str);
cass_user_type_set_int32_by_name(address, "zip", (cass_int32_t)id.time_and_version);
cass_user_type_set_collection_by_name(address, "phone", phone);
cass_statement_bind_uuid(statement, 0, id);
cass_statement_bind_user_type(statement, 1, address);
future = cass_session_execute(session, statement);
cass_future_wait(future);
rc = cass_future_error_code(future);
if (rc != CASS_OK) {
print_error(future);
}
cass_future_free(future);
cass_user_type_free(address);
cass_collection_free(phone);
}
cass_statement_free(statement);
return rc;
}
/**
* Generate a v1 UUID (time based)
*
* @return v1 UUID for the current time
*/
value::TimeUuid generate_timeuuid() {
CassUuid uuid;
cass_uuid_gen_time(uuid_gen_.get(), &uuid);
return value::TimeUuid(uuid);
}
