/**
* Remove a record from the cluster.
*
* ~~~~~~~~~~{.c}
* as_key key;
* as_key_init(&key, "ns", "set", "key");
*
* if ( aerospike_key_remove(&as, &err, NULL, &key) != AEROSPIKE_OK ) {
* fprintf(stderr, "error(%d) %s at [%s:%d]", err.code, err.message, err.file, err.line);
* }
* ~~~~~~~~~~
*
* @param as The aerospike instance to use for this operation.
* @param err The as_error to be populated if an error occurs.
* @param policy The policy to use for this operation. If NULL, then the default policy will be used.
* @param key The key of the record.
*
* @return AEROSPIKE_OK if successful. Otherwise an error.
*/
as_status aerospike_key_remove(
aerospike * as, as_error * err, const as_policy_remove * policy,
const as_key * key)
{
// we want to reset the error so, we have a clean state
as_error_reset(err);
// resolve policies
as_policy_remove p;
as_policy_remove_resolve(&p, &as->config.policies, policy);
cl_write_parameters wp;
aspolicyremove_to_clwriteparameters(&p, &wp);
cl_rv rc = CITRUSLEAF_OK;
switch ( p.key ) {
case AS_POLICY_KEY_DIGEST: {
as_digest * digest = as_key_digest((as_key *) key);
rc = citrusleaf_delete_digest(as->cluster, key->ns, (cf_digest *) digest->value, &wp);
break;
}
case AS_POLICY_KEY_SEND: {
cl_object okey;
asval_to_clobject((as_val *) key->valuep, &okey);
as_digest * digest = as_key_digest((as_key *) key);
rc = citrusleaf_delete(as->cluster, key->ns, key->set, &okey, (cf_digest*)digest->value, &wp);
break;
}
default: {
// ERROR CASE
break;
}
}
return as_error_fromrc(err,rc);
}
int main(int argc, char **argv){
cl_cluster *clc;
cl_rv return_value;
cl_object key1;
cl_object key2;
printf(" STARTING TESTS\n");
// initialize internal citrusleaf structures just once
citrusleaf_init();
// Create a cluster with a particular starting host
printf(" STARTING CLUSTER CREATION TEST .... \n");
clc = citrusleaf_cluster_create();
if (!clc){
printf("TEST FAILED: Could not create cluster object");
return(-1);
}
return_value = citrusleaf_cluster_add_host(clc, host, 3000, 1000);
if( return_value != CITRUSLEAF_OK ){
printf("TEST FAILED - cannot connect to host\n");
return -1;
}
// XXX - need to do some info calls with a bigger cluster!
printf(" DONE\n");
// set up the key. Create a stack object, set its value to a string
cl_object key_obj;
citrusleaf_object_init_str(&key_obj, myKey);
// set up a specific bins to fetch
// the response will be in this value
cl_bin values[3];
strcpy( &values[0].bin_name[0], bin1 );
citrusleaf_object_init_str( &values[0].object, strData);
strcpy( &values[1].bin_name[0], bin2);
citrusleaf_object_init_int( &values[1].object, intData );
strcpy( &values[2].bin_name[0], bin3);
citrusleaf_object_init_blob( &values[2].object, blobData, strlen(blobData)+1);
printf("params to put are clc %p, ns %s, set %s, key %p, values %p\n", clc, ns, myset, &key_obj, values);
return_value = citrusleaf_put(clc, ns, myset, &key_obj, values, 3, NULL);
if( return_value != CITRUSLEAF_OK ){
printf(" TEST FAILS - INITIAL PUT FAILS, value is %d\n", return_value);
return(-1);
}
citrusleaf_object_init(&values[0].object);
citrusleaf_object_init(&values[1].object);
citrusleaf_object_init(&values[2].object);
return_value = citrusleaf_get(clc, ns, myset, &key_obj,
values, 3, 0, NULL);
switch (return_value) {
case CITRUSLEAF_OK:
if (values[0].object.type != CL_STR) {
printf(" TEST FAILS - value has unexpected type %d\n",values[0].object.type);
goto cleanup;
} else if( strcmp(values[0].object.u.str, strData) ){
printf("TEST FAILS - WRITE DOES NOT RETURN WHAT WAS WRITTEN: %s, %s\n", values[0].object.u.str, strData);
goto cleanup;
}
if (values[1].object.type != CL_INT) {
printf(" TEST FAILS - value has unexpected type %d\n",values[1].object.type);
goto cleanup;
} else if( values[1].object.u.i64 != intData){
printf("TEST FAILS - WRITE DOES NOT RETURN WHAT WAS WRITTEN, %lu, %lu\n", values[1].object.u.i64, intData);
goto cleanup;
}
if( values[2].object.type != CL_BLOB) {
printf(" TEST FAILS - value has unexpected type %d\n",values[1].object.type);
goto cleanup;
}else if( strcmp(values[2].object.u.blob, blobData) ){
printf(" TEST FAILS - WRITE DOES NOT RETURN CORRECT BLOB DATA\n");
goto cleanup;
}
break;
case CITRUSLEAF_FAIL_NOTFOUND:
printf(" TEST FAILS - citrusleaf says that key does not exist\n");
goto cleanup;
break;
case CITRUSLEAF_FAIL_CLIENT:
printf(" TEST FAILS - citrusleaf client error: local error\n");
goto cleanup;
break;
case CITRUSLEAF_FAIL_PARAMETER:
printf(" TEST FAILS - citrusleaf - bad parameter passed in \n");
goto cleanup;
break;
case CITRUSLEAF_FAIL_TIMEOUT:
printf(" TEST FAILS - citrusleaf - timeout on get\n");
goto cleanup;
break;
case CITRUSLEAF_FAIL_UNKNOWN:
printf(" TEST _FAILS - citrusleaf - unknown server error\n");
goto cleanup;
break;
default :
printf(" TEST_FAILS - error %d\n", return_value);
goto cleanup;
}
// clean up the retrieved objects
citrusleaf_object_free(&values[0].object);
citrusleaf_object_free(&values[1].object);
if( test_getall(clc) ) goto cleanup;
if( read_mod_write(clc) ) goto cleanup;
if( test_unique(clc) ) goto cleanup;
if( test_operate(clc) ) goto cleanup;
if( test_batch(clc) ) goto cleanup;
printf("TEST SUCCESSFUL!\n");
cleanup:
citrusleaf_object_init_str(&key1,myKey);
citrusleaf_object_init_str(&key2,myKey2);
citrusleaf_delete(clc, ns, myset, &key1, NULL);
citrusleaf_delete(clc, ns, myset, &key2, NULL);
// Clean up the cluster object
citrusleaf_cluster_destroy(clc);
// Clean up the unit
citrusleaf_shutdown();
}
int
do_example(config *c)
{
int rv;
// Put some test values
cl_object o_key;
citrusleaf_object_init_str(&o_key, "example_key");
cl_bin values[2];
strcpy(values[0].bin_name, "test_bin_one");
citrusleaf_object_init_str(&values[0].object, "example_value_one");
strcpy(values[1].bin_name, "test_bin_two");
citrusleaf_object_init_int(&values[1].object, 0xDEADBEEF);
// set a non-default write parameter
cl_write_parameters cl_wp;
cl_write_parameters_set_default(&cl_wp);
cl_wp.timeout_ms = 1000;
if (0 != (rv = citrusleaf_put(c->asc, c->ns, c->set, &o_key, values, 2, &cl_wp))) {
fprintf(stderr, "citrusleaf put failed: error %d\n",rv);
return(-1);
}
fprintf(stderr, "citrusleaf put succeeded\n");
// Get all the values in this key (enjoy the fine c99 standard)
cl_bin *cl_v = 0;
uint32_t generation;
int cl_v_len;
if (0 != (rv = citrusleaf_get_all(c->asc, c->ns, c->set, &o_key, &cl_v, &cl_v_len, c->timeout_ms, &generation))) {
fprintf(stderr, "get after put failed, but there should be a key here - %d\n",rv);
if (cl_v) free(cl_v);
return(-1);
}
fprintf(stderr, "get all returned %d bins\n",cl_v_len);
for (int i=0;i<cl_v_len;i++) {
fprintf(stderr, "%d: bin %s ",i,cl_v[i].bin_name);
switch (cl_v[i].object.type) {
case CL_STR:
fprintf(stderr, "type string: value %s\n", cl_v[i].object.u.str);
break;
case CL_INT:
fprintf(stderr, "type int: value %"PRId64"\n",cl_v[i].object.u.i64);
break;
default:
fprintf(stderr, "type unknown! (%d)\n",(int)cl_v[i].object.type);
break;
}
// could have done this -- but let's free the objects in the bins later
// citrusleaf_object_free(&cl_v[i].object);
}
if (cl_v) {
citrusleaf_bins_free(cl_v, cl_v_len);
free(cl_v); // only one free for all bins
}
fprintf(stderr,"citrusleaf getall succeeded\n");
// Delete the key you just set
if (0 != (rv = citrusleaf_delete(c->asc, c->ns, c->set, &o_key, 0/*default write params*/))) {
fprintf(stderr, "citrusleaf delete failed: error %d\n",rv);
return(-1);
}
fprintf(stderr, "citrusleaf delete succeeded\n");
return(0);
}