1 /*
2 Copyright (c) DataStax, Inc.
3
4 Licensed under the Apache License, Version 2.0 (the "License");
5 you may not use this file except in compliance with the License.
6 You may obtain a copy of the License at
7
8 http://www.apache.org/licenses/LICENSE-2.0
9
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15 */
16
17 #include "cluster_config.hpp"
18
19 using namespace datastax;
20 using namespace datastax::internal;
21 using namespace datastax::internal::core;
22
23 extern "C" {
24
cass_cluster_new()25 CassCluster* cass_cluster_new() { return CassCluster::to(new ClusterConfig()); }
26
cass_cluster_set_port(CassCluster * cluster,int port)27 CassError cass_cluster_set_port(CassCluster* cluster, int port) {
28 if (port <= 0) {
29 return CASS_ERROR_LIB_BAD_PARAMS;
30 } else if (cluster->config().cloud_secure_connection_config().is_loaded()) {
31 LOG_ERROR("Port cannot be overridden with cloud secure connection bundle");
32 return CASS_ERROR_LIB_BAD_PARAMS;
33 }
34
35 cluster->config().set_port(port);
36 return CASS_OK;
37 }
38
cass_cluster_set_ssl(CassCluster * cluster,CassSsl * ssl)39 void cass_cluster_set_ssl(CassCluster* cluster, CassSsl* ssl) {
40 if (cluster->config().cloud_secure_connection_config().is_loaded()) {
41 LOG_ERROR("SSL context cannot be overridden with cloud secure connection bundle");
42 } else {
43 cluster->config().set_ssl_context(ssl->from());
44 }
45 }
46
cass_cluster_set_protocol_version(CassCluster * cluster,int protocol_version)47 CassError cass_cluster_set_protocol_version(CassCluster* cluster, int protocol_version) {
48 if (cluster->config().use_beta_protocol_version()) {
49 LOG_ERROR("The protocol version is already set to the newest beta version %s "
50 "and cannot be explicitly set.",
51 ProtocolVersion::newest_beta().to_string().c_str());
52 return CASS_ERROR_LIB_BAD_PARAMS;
53 } else {
54 ProtocolVersion version(protocol_version);
55 if (version < ProtocolVersion::lowest_supported()) {
56 LOG_ERROR("Protocol version %s is lower than the lowest supported "
57 "protocol version %s",
58 version.to_string().c_str(),
59 ProtocolVersion::lowest_supported().to_string().c_str());
60 return CASS_ERROR_LIB_BAD_PARAMS;
61 } else if (version > ProtocolVersion::highest_supported(version.is_dse())) {
62 LOG_ERROR("Protocol version %s is higher than the highest supported "
63 "protocol version %s (consider using the newest beta protocol version).",
64 version.to_string().c_str(),
65 ProtocolVersion::highest_supported(version.is_dse()).to_string().c_str());
66 return CASS_ERROR_LIB_BAD_PARAMS;
67 }
68 cluster->config().set_protocol_version(version);
69 return CASS_OK;
70 }
71 }
72
cass_cluster_set_use_beta_protocol_version(CassCluster * cluster,cass_bool_t enable)73 CassError cass_cluster_set_use_beta_protocol_version(CassCluster* cluster, cass_bool_t enable) {
74 cluster->config().set_use_beta_protocol_version(enable == cass_true);
75 cluster->config().set_protocol_version(enable ? ProtocolVersion::newest_beta()
76 : ProtocolVersion::highest_supported());
77 return CASS_OK;
78 }
79
cass_cluster_set_consistency(CassCluster * cluster,CassConsistency consistency)80 CassError cass_cluster_set_consistency(CassCluster* cluster, CassConsistency consistency) {
81 if (consistency == CASS_CONSISTENCY_UNKNOWN) {
82 return CASS_ERROR_LIB_BAD_PARAMS;
83 }
84 cluster->config().set_consistency(consistency);
85 return CASS_OK;
86 }
87
cass_cluster_set_serial_consistency(CassCluster * cluster,CassConsistency consistency)88 CassError cass_cluster_set_serial_consistency(CassCluster* cluster, CassConsistency consistency) {
89 if (consistency == CASS_CONSISTENCY_UNKNOWN) {
90 return CASS_ERROR_LIB_BAD_PARAMS;
91 }
92 cluster->config().set_serial_consistency(consistency);
93 return CASS_OK;
94 }
95
cass_cluster_set_num_threads_io(CassCluster * cluster,unsigned num_threads)96 CassError cass_cluster_set_num_threads_io(CassCluster* cluster, unsigned num_threads) {
97 if (num_threads == 0) {
98 return CASS_ERROR_LIB_BAD_PARAMS;
99 }
100 cluster->config().set_thread_count_io(num_threads);
101 return CASS_OK;
102 }
103
cass_cluster_set_queue_size_io(CassCluster * cluster,unsigned queue_size)104 CassError cass_cluster_set_queue_size_io(CassCluster* cluster, unsigned queue_size) {
105 if (queue_size == 0) {
106 return CASS_ERROR_LIB_BAD_PARAMS;
107 }
108 cluster->config().set_queue_size_io(queue_size);
109 return CASS_OK;
110 }
111
cass_cluster_set_queue_size_event(CassCluster * cluster,unsigned queue_size)112 CassError cass_cluster_set_queue_size_event(CassCluster* cluster, unsigned queue_size) {
113 return CASS_OK;
114 }
115
cass_cluster_set_contact_points(CassCluster * cluster,const char * contact_points)116 CassError cass_cluster_set_contact_points(CassCluster* cluster, const char* contact_points) {
117 return cass_cluster_set_contact_points_n(cluster, contact_points, SAFE_STRLEN(contact_points));
118 }
119
cass_cluster_set_contact_points_n(CassCluster * cluster,const char * contact_points,size_t contact_points_length)120 CassError cass_cluster_set_contact_points_n(CassCluster* cluster, const char* contact_points,
121 size_t contact_points_length) {
122 if (cluster->config().cloud_secure_connection_config().is_loaded()) {
123 LOG_ERROR("Contact points cannot be overridden with cloud secure connection bundle");
124 return CASS_ERROR_LIB_BAD_PARAMS;
125 }
126
127 if (contact_points_length == 0) {
128 cluster->config().contact_points().clear();
129 } else {
130 Vector<String> exploded;
131 explode(String(contact_points, contact_points_length), exploded);
132 for (Vector<String>::const_iterator it = exploded.begin(), end = exploded.end(); it != end;
133 ++it) {
134 cluster->config().contact_points().push_back(Address(*it, -1));
135 }
136 }
137 return CASS_OK;
138 }
139
cass_cluster_set_core_connections_per_host(CassCluster * cluster,unsigned num_connections)140 CassError cass_cluster_set_core_connections_per_host(CassCluster* cluster,
141 unsigned num_connections) {
142 if (num_connections == 0) {
143 return CASS_ERROR_LIB_BAD_PARAMS;
144 }
145 cluster->config().set_core_connections_per_host(num_connections);
146 return CASS_OK;
147 }
148
cass_cluster_set_max_connections_per_host(CassCluster * cluster,unsigned num_connections)149 CassError cass_cluster_set_max_connections_per_host(CassCluster* cluster,
150 unsigned num_connections) {
151 return CASS_OK;
152 }
153
cass_cluster_set_reconnect_wait_time(CassCluster * cluster,unsigned wait_time_ms)154 void cass_cluster_set_reconnect_wait_time(CassCluster* cluster, unsigned wait_time_ms) {
155 cass_cluster_set_constant_reconnect(cluster, wait_time_ms);
156 }
157
cass_cluster_set_constant_reconnect(CassCluster * cluster,cass_uint64_t delay_ms)158 void cass_cluster_set_constant_reconnect(CassCluster* cluster, cass_uint64_t delay_ms) {
159 cluster->config().set_constant_reconnect(delay_ms);
160 }
161
cass_cluster_set_exponential_reconnect(CassCluster * cluster,cass_uint64_t base_delay_ms,cass_uint64_t max_delay_ms)162 CassError cass_cluster_set_exponential_reconnect(CassCluster* cluster, cass_uint64_t base_delay_ms,
163 cass_uint64_t max_delay_ms) {
164 if (base_delay_ms <= 1) {
165 LOG_ERROR("Base delay must be greater than 1");
166 return CASS_ERROR_LIB_BAD_PARAMS;
167 }
168
169 if (max_delay_ms <= 1) {
170 LOG_ERROR("Max delay must be greater than 1");
171 return CASS_ERROR_LIB_BAD_PARAMS;
172 }
173
174 if (max_delay_ms < base_delay_ms) {
175 LOG_ERROR("Max delay cannot be less than base delay");
176 return CASS_ERROR_LIB_BAD_PARAMS;
177 }
178 cluster->config().set_exponential_reconnect(base_delay_ms, max_delay_ms);
179 return CASS_OK;
180 }
181
cass_cluster_set_coalesce_delay(CassCluster * cluster,cass_int64_t delay_us)182 CassError cass_cluster_set_coalesce_delay(CassCluster* cluster, cass_int64_t delay_us) {
183 if (delay_us < 0) {
184 return CASS_ERROR_LIB_BAD_PARAMS;
185 }
186 cluster->config().set_coalesce_delay_us(delay_us);
187 return CASS_OK;
188 }
189
cass_cluster_set_new_request_ratio(CassCluster * cluster,cass_int32_t ratio)190 CassError cass_cluster_set_new_request_ratio(CassCluster* cluster, cass_int32_t ratio) {
191 if (ratio <= 0 || ratio > 100) {
192 return CASS_ERROR_LIB_BAD_PARAMS;
193 }
194 cluster->config().set_new_request_ratio(ratio);
195 return CASS_OK;
196 }
197
cass_cluster_set_max_concurrent_creation(CassCluster * cluster,unsigned num_connections)198 CassError cass_cluster_set_max_concurrent_creation(CassCluster* cluster, unsigned num_connections) {
199 // Deprecated
200 return CASS_OK;
201 }
202
cass_cluster_set_max_concurrent_requests_threshold(CassCluster * cluster,unsigned num_requests)203 CassError cass_cluster_set_max_concurrent_requests_threshold(CassCluster* cluster,
204 unsigned num_requests) {
205 // Deprecated
206 return CASS_OK;
207 }
208
cass_cluster_set_max_requests_per_flush(CassCluster * cluster,unsigned num_requests)209 CassError cass_cluster_set_max_requests_per_flush(CassCluster* cluster, unsigned num_requests) {
210 // Deprecated
211 return CASS_OK;
212 }
213
cass_cluster_set_write_bytes_high_water_mark(CassCluster * cluster,unsigned num_bytes)214 CassError cass_cluster_set_write_bytes_high_water_mark(CassCluster* cluster, unsigned num_bytes) {
215 // Deprecated
216 return CASS_OK;
217 }
218
cass_cluster_set_write_bytes_low_water_mark(CassCluster * cluster,unsigned num_bytes)219 CassError cass_cluster_set_write_bytes_low_water_mark(CassCluster* cluster, unsigned num_bytes) {
220 // Deprecated
221 return CASS_OK;
222 }
223
cass_cluster_set_pending_requests_high_water_mark(CassCluster * cluster,unsigned num_requests)224 CassError cass_cluster_set_pending_requests_high_water_mark(CassCluster* cluster,
225 unsigned num_requests) {
226 // Deprecated
227 return CASS_OK;
228 }
229
cass_cluster_set_pending_requests_low_water_mark(CassCluster * cluster,unsigned num_requests)230 CassError cass_cluster_set_pending_requests_low_water_mark(CassCluster* cluster,
231 unsigned num_requests) {
232 // Deprecated
233 return CASS_OK;
234 }
235
cass_cluster_set_connect_timeout(CassCluster * cluster,unsigned timeout_ms)236 void cass_cluster_set_connect_timeout(CassCluster* cluster, unsigned timeout_ms) {
237 cluster->config().set_connect_timeout(timeout_ms);
238 }
239
cass_cluster_set_request_timeout(CassCluster * cluster,unsigned timeout_ms)240 void cass_cluster_set_request_timeout(CassCluster* cluster, unsigned timeout_ms) {
241 cluster->config().set_request_timeout(timeout_ms);
242 }
243
cass_cluster_set_resolve_timeout(CassCluster * cluster,unsigned timeout_ms)244 void cass_cluster_set_resolve_timeout(CassCluster* cluster, unsigned timeout_ms) {
245 cluster->config().set_resolve_timeout(timeout_ms);
246 }
247
cass_cluster_set_max_schema_wait_time(CassCluster * cluster,unsigned wait_time_ms)248 void cass_cluster_set_max_schema_wait_time(CassCluster* cluster, unsigned wait_time_ms) {
249 cluster->config().set_max_schema_wait_time_ms(wait_time_ms);
250 }
251
cass_cluster_set_tracing_max_wait_time(CassCluster * cluster,unsigned wait_time_ms)252 void cass_cluster_set_tracing_max_wait_time(CassCluster* cluster, unsigned wait_time_ms) {
253 cluster->config().set_max_tracing_wait_time_ms(wait_time_ms);
254 }
255
cass_cluster_set_tracing_retry_wait_time(CassCluster * cluster,unsigned wait_time_ms)256 void cass_cluster_set_tracing_retry_wait_time(CassCluster* cluster, unsigned wait_time_ms) {
257 cluster->config().set_retry_tracing_wait_time_ms(wait_time_ms);
258 }
259
cass_cluster_set_tracing_consistency(CassCluster * cluster,CassConsistency consistency)260 void cass_cluster_set_tracing_consistency(CassCluster* cluster, CassConsistency consistency) {
261 cluster->config().set_tracing_consistency(consistency);
262 }
263
cass_cluster_set_credentials(CassCluster * cluster,const char * username,const char * password)264 void cass_cluster_set_credentials(CassCluster* cluster, const char* username,
265 const char* password) {
266 return cass_cluster_set_credentials_n(cluster, username, SAFE_STRLEN(username), password,
267 SAFE_STRLEN(password));
268 }
269
cass_cluster_set_credentials_n(CassCluster * cluster,const char * username,size_t username_length,const char * password,size_t password_length)270 void cass_cluster_set_credentials_n(CassCluster* cluster, const char* username,
271 size_t username_length, const char* password,
272 size_t password_length) {
273 cluster->config().set_credentials(String(username, username_length),
274 String(password, password_length));
275 }
276
cass_cluster_set_load_balance_round_robin(CassCluster * cluster)277 void cass_cluster_set_load_balance_round_robin(CassCluster* cluster) {
278 cluster->config().set_load_balancing_policy(new RoundRobinPolicy());
279 }
280
cass_cluster_set_load_balance_dc_aware(CassCluster * cluster,const char * local_dc,unsigned used_hosts_per_remote_dc,cass_bool_t allow_remote_dcs_for_local_cl)281 CassError cass_cluster_set_load_balance_dc_aware(CassCluster* cluster, const char* local_dc,
282 unsigned used_hosts_per_remote_dc,
283 cass_bool_t allow_remote_dcs_for_local_cl) {
284 if (local_dc == NULL) {
285 return CASS_ERROR_LIB_BAD_PARAMS;
286 }
287 return cass_cluster_set_load_balance_dc_aware_n(cluster, local_dc, SAFE_STRLEN(local_dc),
288 used_hosts_per_remote_dc,
289 allow_remote_dcs_for_local_cl);
290 }
291
cass_cluster_set_load_balance_dc_aware_n(CassCluster * cluster,const char * local_dc,size_t local_dc_length,unsigned used_hosts_per_remote_dc,cass_bool_t allow_remote_dcs_for_local_cl)292 CassError cass_cluster_set_load_balance_dc_aware_n(CassCluster* cluster, const char* local_dc,
293 size_t local_dc_length,
294 unsigned used_hosts_per_remote_dc,
295 cass_bool_t allow_remote_dcs_for_local_cl) {
296 if (local_dc == NULL || local_dc_length == 0) {
297 return CASS_ERROR_LIB_BAD_PARAMS;
298 }
299 cluster->config().set_load_balancing_policy(new DCAwarePolicy(
300 String(local_dc, local_dc_length), used_hosts_per_remote_dc, !allow_remote_dcs_for_local_cl));
301 return CASS_OK;
302 }
303
cass_cluster_set_token_aware_routing(CassCluster * cluster,cass_bool_t enabled)304 void cass_cluster_set_token_aware_routing(CassCluster* cluster, cass_bool_t enabled) {
305 cluster->config().set_token_aware_routing(enabled == cass_true);
306 }
307
cass_cluster_set_token_aware_routing_shuffle_replicas(CassCluster * cluster,cass_bool_t enabled)308 void cass_cluster_set_token_aware_routing_shuffle_replicas(CassCluster* cluster,
309 cass_bool_t enabled) {
310 cluster->config().set_token_aware_routing_shuffle_replicas(enabled == cass_true);
311 }
312
cass_cluster_set_latency_aware_routing(CassCluster * cluster,cass_bool_t enabled)313 void cass_cluster_set_latency_aware_routing(CassCluster* cluster, cass_bool_t enabled) {
314 cluster->config().set_latency_aware_routing(enabled == cass_true);
315 }
316
cass_cluster_set_latency_aware_routing_settings(CassCluster * cluster,cass_double_t exclusion_threshold,cass_uint64_t scale_ms,cass_uint64_t retry_period_ms,cass_uint64_t update_rate_ms,cass_uint64_t min_measured)317 void cass_cluster_set_latency_aware_routing_settings(
318 CassCluster* cluster, cass_double_t exclusion_threshold, cass_uint64_t scale_ms,
319 cass_uint64_t retry_period_ms, cass_uint64_t update_rate_ms, cass_uint64_t min_measured) {
320 LatencyAwarePolicy::Settings settings;
321 settings.exclusion_threshold = exclusion_threshold;
322 settings.scale_ns = scale_ms * 1000 * 1000;
323 settings.retry_period_ns = retry_period_ms * 1000 * 1000;
324 settings.update_rate_ms = update_rate_ms;
325 settings.min_measured = min_measured;
326 cluster->config().set_latency_aware_routing_settings(settings);
327 }
328
cass_cluster_set_whitelist_filtering(CassCluster * cluster,const char * hosts)329 void cass_cluster_set_whitelist_filtering(CassCluster* cluster, const char* hosts) {
330 cass_cluster_set_whitelist_filtering_n(cluster, hosts, SAFE_STRLEN(hosts));
331 }
332
cass_cluster_set_whitelist_filtering_n(CassCluster * cluster,const char * hosts,size_t hosts_length)333 void cass_cluster_set_whitelist_filtering_n(CassCluster* cluster, const char* hosts,
334 size_t hosts_length) {
335 if (hosts_length == 0) {
336 cluster->config().default_profile().whitelist().clear();
337 } else {
338 explode(String(hosts, hosts_length), cluster->config().default_profile().whitelist());
339 }
340 }
341
cass_cluster_set_blacklist_filtering(CassCluster * cluster,const char * hosts)342 void cass_cluster_set_blacklist_filtering(CassCluster* cluster, const char* hosts) {
343 cass_cluster_set_blacklist_filtering_n(cluster, hosts, SAFE_STRLEN(hosts));
344 }
345
cass_cluster_set_blacklist_filtering_n(CassCluster * cluster,const char * hosts,size_t hosts_length)346 void cass_cluster_set_blacklist_filtering_n(CassCluster* cluster, const char* hosts,
347 size_t hosts_length) {
348 if (hosts_length == 0) {
349 cluster->config().default_profile().blacklist().clear();
350 } else {
351 explode(String(hosts, hosts_length), cluster->config().default_profile().blacklist());
352 }
353 }
354
cass_cluster_set_whitelist_dc_filtering(CassCluster * cluster,const char * dcs)355 void cass_cluster_set_whitelist_dc_filtering(CassCluster* cluster, const char* dcs) {
356 cass_cluster_set_whitelist_dc_filtering_n(cluster, dcs, SAFE_STRLEN(dcs));
357 }
358
cass_cluster_set_whitelist_dc_filtering_n(CassCluster * cluster,const char * dcs,size_t dcs_length)359 void cass_cluster_set_whitelist_dc_filtering_n(CassCluster* cluster, const char* dcs,
360 size_t dcs_length) {
361 if (dcs_length == 0) {
362 cluster->config().default_profile().whitelist_dc().clear();
363 } else {
364 explode(String(dcs, dcs_length), cluster->config().default_profile().whitelist_dc());
365 }
366 }
367
cass_cluster_set_blacklist_dc_filtering(CassCluster * cluster,const char * dcs)368 void cass_cluster_set_blacklist_dc_filtering(CassCluster* cluster, const char* dcs) {
369 cass_cluster_set_blacklist_dc_filtering_n(cluster, dcs, SAFE_STRLEN(dcs));
370 }
371
cass_cluster_set_blacklist_dc_filtering_n(CassCluster * cluster,const char * dcs,size_t dcs_length)372 void cass_cluster_set_blacklist_dc_filtering_n(CassCluster* cluster, const char* dcs,
373 size_t dcs_length) {
374 if (dcs_length == 0) {
375 cluster->config().default_profile().blacklist_dc().clear();
376 } else {
377 explode(String(dcs, dcs_length), cluster->config().default_profile().blacklist_dc());
378 }
379 }
380
cass_cluster_set_tcp_nodelay(CassCluster * cluster,cass_bool_t enabled)381 void cass_cluster_set_tcp_nodelay(CassCluster* cluster, cass_bool_t enabled) {
382 cluster->config().set_tcp_nodelay(enabled == cass_true);
383 }
384
cass_cluster_set_tcp_keepalive(CassCluster * cluster,cass_bool_t enabled,unsigned delay_secs)385 void cass_cluster_set_tcp_keepalive(CassCluster* cluster, cass_bool_t enabled,
386 unsigned delay_secs) {
387 cluster->config().set_tcp_keepalive(enabled == cass_true, delay_secs);
388 }
389
cass_cluster_set_authenticator_callbacks(CassCluster * cluster,const CassAuthenticatorCallbacks * exchange_callbacks,CassAuthenticatorDataCleanupCallback cleanup_callback,void * data)390 CassError cass_cluster_set_authenticator_callbacks(
391 CassCluster* cluster, const CassAuthenticatorCallbacks* exchange_callbacks,
392 CassAuthenticatorDataCleanupCallback cleanup_callback, void* data) {
393 cluster->config().set_auth_provider(
394 AuthProvider::Ptr(new ExternalAuthProvider(exchange_callbacks, cleanup_callback, data)));
395 return CASS_OK;
396 }
397
cass_cluster_set_connection_heartbeat_interval(CassCluster * cluster,unsigned interval_secs)398 void cass_cluster_set_connection_heartbeat_interval(CassCluster* cluster, unsigned interval_secs) {
399 cluster->config().set_connection_heartbeat_interval_secs(interval_secs);
400 }
401
cass_cluster_set_connection_idle_timeout(CassCluster * cluster,unsigned timeout_secs)402 void cass_cluster_set_connection_idle_timeout(CassCluster* cluster, unsigned timeout_secs) {
403 cluster->config().set_connection_idle_timeout_secs(timeout_secs);
404 }
405
cass_cluster_set_retry_policy(CassCluster * cluster,CassRetryPolicy * retry_policy)406 void cass_cluster_set_retry_policy(CassCluster* cluster, CassRetryPolicy* retry_policy) {
407 cluster->config().set_retry_policy(retry_policy);
408 }
409
cass_cluster_set_timestamp_gen(CassCluster * cluster,CassTimestampGen * timestamp_gen)410 void cass_cluster_set_timestamp_gen(CassCluster* cluster, CassTimestampGen* timestamp_gen) {
411 cluster->config().set_timestamp_gen(timestamp_gen);
412 }
413
cass_cluster_set_use_schema(CassCluster * cluster,cass_bool_t enabled)414 void cass_cluster_set_use_schema(CassCluster* cluster, cass_bool_t enabled) {
415 cluster->config().set_use_schema(enabled == cass_true);
416 }
417
cass_cluster_set_use_hostname_resolution(CassCluster * cluster,cass_bool_t enabled)418 CassError cass_cluster_set_use_hostname_resolution(CassCluster* cluster, cass_bool_t enabled) {
419 cluster->config().set_use_hostname_resolution(enabled == cass_true);
420 return CASS_OK;
421 }
422
cass_cluster_set_use_randomized_contact_points(CassCluster * cluster,cass_bool_t enabled)423 CassError cass_cluster_set_use_randomized_contact_points(CassCluster* cluster,
424 cass_bool_t enabled) {
425 cluster->config().set_use_randomized_contact_points(enabled == cass_true);
426 return CASS_OK;
427 }
428
cass_cluster_set_constant_speculative_execution_policy(CassCluster * cluster,cass_int64_t constant_delay_ms,int max_speculative_executions)429 CassError cass_cluster_set_constant_speculative_execution_policy(CassCluster* cluster,
430 cass_int64_t constant_delay_ms,
431 int max_speculative_executions) {
432 if (constant_delay_ms < 0 || max_speculative_executions < 0) {
433 return CASS_ERROR_LIB_BAD_PARAMS;
434 }
435 cluster->config().set_speculative_execution_policy(
436 new ConstantSpeculativeExecutionPolicy(constant_delay_ms, max_speculative_executions));
437 return CASS_OK;
438 }
439
cass_cluster_set_no_speculative_execution_policy(CassCluster * cluster)440 CassError cass_cluster_set_no_speculative_execution_policy(CassCluster* cluster) {
441 cluster->config().set_speculative_execution_policy(new NoSpeculativeExecutionPolicy());
442 return CASS_OK;
443 }
444
cass_cluster_set_max_reusable_write_objects(CassCluster * cluster,unsigned num_objects)445 CassError cass_cluster_set_max_reusable_write_objects(CassCluster* cluster, unsigned num_objects) {
446 cluster->config().set_max_reusable_write_objects(num_objects);
447 return CASS_OK;
448 }
449
cass_cluster_set_execution_profile(CassCluster * cluster,const char * name,CassExecProfile * profile)450 CassError cass_cluster_set_execution_profile(CassCluster* cluster, const char* name,
451 CassExecProfile* profile) {
452 return cass_cluster_set_execution_profile_n(cluster, name, SAFE_STRLEN(name), profile);
453 }
454
cass_cluster_set_execution_profile_n(CassCluster * cluster,const char * name,size_t name_length,CassExecProfile * profile)455 CassError cass_cluster_set_execution_profile_n(CassCluster* cluster, const char* name,
456 size_t name_length, CassExecProfile* profile) {
457 if (name_length == 0 || !profile) {
458 return CASS_ERROR_LIB_BAD_PARAMS;
459 }
460 cluster->config().set_execution_profile(String(name, name_length), profile);
461 return CASS_OK;
462 }
463
cass_cluster_set_prepare_on_all_hosts(CassCluster * cluster,cass_bool_t enabled)464 CassError cass_cluster_set_prepare_on_all_hosts(CassCluster* cluster, cass_bool_t enabled) {
465 cluster->config().set_prepare_on_all_hosts(enabled == cass_true);
466 return CASS_OK;
467 }
468
cass_cluster_set_prepare_on_up_or_add_host(CassCluster * cluster,cass_bool_t enabled)469 CassError cass_cluster_set_prepare_on_up_or_add_host(CassCluster* cluster, cass_bool_t enabled) {
470 cluster->config().set_prepare_on_up_or_add_host(enabled == cass_true);
471 return CASS_OK;
472 }
473
cass_cluster_set_local_address(CassCluster * cluster,const char * name)474 CassError cass_cluster_set_local_address(CassCluster* cluster, const char* name) {
475 return cass_cluster_set_local_address_n(cluster, name, SAFE_STRLEN(name));
476 }
477
cass_cluster_set_local_address_n(CassCluster * cluster,const char * name,size_t name_length)478 CassError cass_cluster_set_local_address_n(CassCluster* cluster, const char* name,
479 size_t name_length) {
480 if (name_length == 0 || name == NULL) {
481 cluster->config().set_local_address(Address());
482 } else {
483 Address address(String(name, name_length), 0);
484 if (address.is_valid_and_resolved()) {
485 cluster->config().set_local_address(address);
486 } else {
487 return CASS_ERROR_LIB_HOST_RESOLUTION;
488 }
489 }
490 return CASS_OK;
491 }
492
cass_cluster_set_no_compact(CassCluster * cluster,cass_bool_t enabled)493 CassError cass_cluster_set_no_compact(CassCluster* cluster, cass_bool_t enabled) {
494 cluster->config().set_no_compact(enabled == cass_true);
495 return CASS_OK;
496 }
497
cass_cluster_set_host_listener_callback(CassCluster * cluster,CassHostListenerCallback callback,void * data)498 CassError cass_cluster_set_host_listener_callback(CassCluster* cluster,
499 CassHostListenerCallback callback, void* data) {
500 cluster->config().set_host_listener(
501 DefaultHostListener::Ptr(new ExternalHostListener(callback, data)));
502 return CASS_OK;
503 }
504
cass_cluster_set_cloud_secure_connection_bundle(CassCluster * cluster,const char * path)505 CassError cass_cluster_set_cloud_secure_connection_bundle(CassCluster* cluster, const char* path) {
506 return cass_cluster_set_cloud_secure_connection_bundle_n(cluster, path, SAFE_STRLEN(path));
507 }
508
cass_cluster_set_cloud_secure_connection_bundle_n(CassCluster * cluster,const char * path,size_t path_length)509 CassError cass_cluster_set_cloud_secure_connection_bundle_n(CassCluster* cluster, const char* path,
510 size_t path_length) {
511 if (cluster->config().contact_points().empty() && !cluster->config().ssl_context()) {
512 SslContextFactory::init_once();
513 }
514 return cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init_n(cluster, path,
515 path_length);
516 }
517
cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init(CassCluster * cluster,const char * path)518 CassError cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init(CassCluster* cluster,
519 const char* path) {
520 return cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init_n(cluster, path,
521 SAFE_STRLEN(path));
522 }
523
cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init_n(CassCluster * cluster,const char * path,size_t path_length)524 CassError cass_cluster_set_cloud_secure_connection_bundle_no_ssl_lib_init_n(CassCluster* cluster,
525 const char* path,
526 size_t path_length) {
527 const AddressVec& contact_points = cluster->config().contact_points();
528 const SslContext::Ptr& ssl_context = cluster->config().ssl_context();
529 if (!contact_points.empty() || ssl_context) {
530 String message;
531 if (!cluster->config().contact_points().empty()) {
532 message.append("Contact points");
533 }
534 if (cluster->config().ssl_context()) {
535 if (!message.empty()) {
536 message.append(" and ");
537 }
538 message.append("SSL context");
539 }
540 message.append(" must not be specified with cloud secure connection bundle");
541 LOG_ERROR("%s", message.c_str());
542
543 return CASS_ERROR_LIB_BAD_PARAMS;
544 }
545
546 if (!cluster->config().set_cloud_secure_connection_bundle(String(path, path_length))) {
547 return CASS_ERROR_LIB_BAD_PARAMS;
548 }
549 return CASS_OK;
550 }
551
cass_cluster_set_application_name(CassCluster * cluster,const char * application_name)552 void cass_cluster_set_application_name(CassCluster* cluster, const char* application_name) {
553 cass_cluster_set_application_name_n(cluster, application_name, SAFE_STRLEN(application_name));
554 }
555
cass_cluster_set_application_name_n(CassCluster * cluster,const char * application_name,size_t application_name_length)556 void cass_cluster_set_application_name_n(CassCluster* cluster, const char* application_name,
557 size_t application_name_length) {
558 cluster->config().set_application_name(String(application_name, application_name_length));
559 }
560
cass_cluster_set_application_version(CassCluster * cluster,const char * application_version)561 void cass_cluster_set_application_version(CassCluster* cluster, const char* application_version) {
562 cass_cluster_set_application_version_n(cluster, application_version,
563 SAFE_STRLEN(application_version));
564 }
565
cass_cluster_set_application_version_n(CassCluster * cluster,const char * application_version,size_t application_version_length)566 void cass_cluster_set_application_version_n(CassCluster* cluster, const char* application_version,
567 size_t application_version_length) {
568 cluster->config().set_application_version(
569 String(application_version, application_version_length));
570 }
571
cass_cluster_set_client_id(CassCluster * cluster,CassUuid client_id)572 void cass_cluster_set_client_id(CassCluster* cluster, CassUuid client_id) {
573 cluster->config().set_client_id(client_id);
574 }
575
cass_cluster_set_monitor_reporting_interval(CassCluster * cluster,unsigned interval_secs)576 void cass_cluster_set_monitor_reporting_interval(CassCluster* cluster, unsigned interval_secs) {
577 cluster->config().set_monitor_reporting_interval_secs(interval_secs);
578 }
579
cass_cluster_free(CassCluster * cluster)580 void cass_cluster_free(CassCluster* cluster) { delete cluster->from(); }
581
582 } // extern "C"
583