Esempi in C++ (Cpp) per pyobject_to_policy_query

Esempio n. 1

File: foreach.c Progetto: AnneTheAgile/aerospike-client-python

PyObject * AerospikeQuery_Foreach(AerospikeQuery * self, PyObject * args, PyObject * kwds)
{
	// Python Function Arguments
	PyObject * py_callback = NULL;
	PyObject * py_policy = NULL;

	// Python Function Keyword Arguments
	static char * kwlist[] = {"callback", "policy", NULL};

	// Python Function Argument Parsing
	if ( PyArg_ParseTupleAndKeywords(args, kwds, "O|O:foreach", kwlist, &py_callback, &py_policy) == false ) {
		return NULL;
	}

	// Aerospike Client Arguments
	as_error err;
	as_policy_query policy;
	as_policy_query * policy_p = NULL;

	// Initialize error
	as_error_init(&err);

	// Convert python policy object to as_policy_exists
	pyobject_to_policy_query(&err, py_policy, &policy, &policy_p);
	if ( err.code != AEROSPIKE_OK ) {
		goto CLEANUP;
	}

	// Create and initialize callback user-data
	LocalData data;
	data.callback = py_callback;
	as_error_init(&data.error);

	// We are spawning multiple threads
	PyThreadState * _save = PyEval_SaveThread();
	
	// Invoke operation
	aerospike_query_foreach(self->client->as, &err, policy_p, &self->query, each_result, &data);

	// We are done using multiple threads
	PyEval_RestoreThread(_save);
	
CLEANUP:

	if ( err.code != AEROSPIKE_OK ) {
		PyObject * py_err = NULL;
		error_to_pyobject(&err, &py_err);
		PyErr_SetObject(PyExc_Exception, py_err);
		return NULL;
	}

	Py_INCREF(Py_None);
	return Py_None;
}

Esempio n. 2

File: foreach.c Progetto: dreamflychen/aerospike-client-python

PyObject * AerospikeQuery_Foreach(AerospikeQuery * self, PyObject * args, PyObject * kwds)
{
	// Python Function Arguments
	PyObject * py_callback = NULL;
	PyObject * py_policy = NULL;

	// Python Function Keyword Arguments
	static char * kwlist[] = {"callback", "policy", NULL};

	// Python Function Argument Parsing
	if ( PyArg_ParseTupleAndKeywords(args, kwds, "O|O:foreach", kwlist, &py_callback, &py_policy) == false ) {
		as_query_destroy(&self->query);
		return NULL;
	}

	// Initialize callback user data
	LocalData data;
	data.callback = py_callback;
	as_error_init(&data.error);

	// Aerospike Client Arguments
	as_error err;
	as_policy_query query_policy;
	as_policy_query * query_policy_p = NULL;

	// Initialize error
	as_error_init(&err);

	if (!self || !self->client->as) {
		as_error_update(&err, AEROSPIKE_ERR_PARAM, "Invalid aerospike object");
		goto CLEANUP;
	}

	if (!self->client->is_conn_16) {
		as_error_update(&err, AEROSPIKE_ERR_CLUSTER, "No connection to aerospike cluster");
		goto CLEANUP;
	}

	// Convert python policy object to as_policy_exists
	pyobject_to_policy_query(&err, py_policy, &query_policy, &query_policy_p,
			&self->client->as->config.policies.query);
	if ( err.code != AEROSPIKE_OK ) {
		goto CLEANUP;
	}

	// We are spawning multiple threads
	PyThreadState * _save = PyEval_SaveThread();

	// Invoke operation
	aerospike_query_foreach(self->client->as, &err, query_policy_p, &self->query, each_result, &data);

	// We are done using multiple threads
	PyEval_RestoreThread(_save);
	if (data.error.code != AEROSPIKE_OK) {
		goto CLEANUP;
	}

CLEANUP:
	if ( self->query.apply.arglist ){
		as_arraylist_destroy( (as_arraylist *) self->query.apply.arglist );
	}
	self->query.apply.arglist = NULL;

	if ( err.code != AEROSPIKE_OK || data.error.code != AEROSPIKE_OK ) {
		PyObject * py_err = NULL;
		if ( err.code != AEROSPIKE_OK ){
			error_to_pyobject(&err, &py_err);
		}
		if ( data.error.code != AEROSPIKE_OK ){
			error_to_pyobject(&data.error, &py_err);
		}
		PyErr_SetObject(PyExc_Exception, py_err);
		Py_DECREF(py_err);
		return NULL;
	}

	Py_INCREF(Py_None);
	return Py_None;
}