}
static memcached_return_t binary_mget_by_key(memcached_st *ptr,
- unsigned int master_server_key,
+ uint32_t master_server_key,
bool is_master_key_set,
const char * const *keys,
const size_t *key_length,
return MEMCACHED_NOT_SUPPORTED;
LIBMEMCACHED_MEMCACHED_MGET_START();
- ptr->cursor_server= 0;
if (number_of_keys == 0)
return MEMCACHED_NOTFOUND;
- if (ptr->number_of_hosts == 0)
+ if (memcached_server_count(ptr) == 0)
return MEMCACHED_NO_SERVERS;
if (ptr->flags.verify_key && (memcached_key_test(keys, key_length, number_of_keys) == MEMCACHED_BAD_KEY_PROVIDED))
It might be optimum to bounce the connection if count > some number.
*/
- for (x= 0; x < ptr->number_of_hosts; x++)
+ for (x= 0; x < memcached_server_count(ptr); x++)
{
- if (memcached_server_response_count(&ptr->hosts[x]))
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(ptr, x);
+
+ if (memcached_server_response_count(instance))
{
char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
if (ptr->flags.no_block)
- (void)memcached_io_write(&ptr->hosts[x], NULL, 0, 1);
+ (void)memcached_io_write(instance, NULL, 0, 1);
- while(memcached_server_response_count(&ptr->hosts[x]))
- (void)memcached_response(&ptr->hosts[x], buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, &ptr->result);
+ while(memcached_server_response_count(instance))
+ (void)memcached_response(instance, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, &ptr->result);
}
}
*/
for (x= 0; x < number_of_keys; x++)
{
- unsigned int server_key;
+ memcached_server_instance_st *instance;
+ uint32_t server_key;
if (is_master_key_set)
+ {
server_key= master_server_key;
+ }
else
+ {
server_key= memcached_generate_hash(ptr, keys[x], key_length[x]);
+ }
- if (memcached_server_response_count(&ptr->hosts[server_key]) == 0)
+ instance= memcached_server_instance_fetch(ptr, server_key);
+
+ if (memcached_server_response_count(instance) == 0)
{
- rc= memcached_connect(&ptr->hosts[server_key]);
+ rc= memcached_connect(instance);
if (rc != MEMCACHED_SUCCESS)
continue;
- if ((memcached_io_write(&ptr->hosts[server_key], get_command, get_command_length, 0)) == -1)
+ if ((memcached_io_write(instance, get_command, get_command_length, 0)) == -1)
{
rc= MEMCACHED_SOME_ERRORS;
continue;
}
- WATCHPOINT_ASSERT(ptr->hosts[server_key].cursor_active == 0);
- memcached_server_response_increment(&ptr->hosts[server_key]);
- WATCHPOINT_ASSERT(ptr->hosts[server_key].cursor_active == 1);
+ WATCHPOINT_ASSERT(instance->cursor_active == 0);
+ memcached_server_response_increment(instance);
+ WATCHPOINT_ASSERT(instance->cursor_active == 1);
}
/* Only called when we have a prefix key */
- if (ptr->prefix_key[0] != 0)
+ if (ptr->prefix_key_length)
{
- if ((memcached_io_write(&ptr->hosts[server_key], ptr->prefix_key, ptr->prefix_key_length, 0)) == -1)
+ if ((memcached_io_write(instance, ptr->prefix_key, ptr->prefix_key_length, 0)) == -1)
{
- memcached_server_response_reset(&ptr->hosts[server_key]);
+ memcached_server_response_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
continue;
}
}
- if ((memcached_io_write(&ptr->hosts[server_key], keys[x], key_length[x], 0)) == -1)
+ if ((memcached_io_write(instance, keys[x], key_length[x], 0)) == -1)
{
- memcached_server_response_reset(&ptr->hosts[server_key]);
+ memcached_server_response_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
continue;
}
- if ((memcached_io_write(&ptr->hosts[server_key], " ", 1, 0)) == -1)
+ if ((memcached_io_write(instance, " ", 1, 0)) == -1)
{
- memcached_server_response_reset(&ptr->hosts[server_key]);
+ memcached_server_response_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
continue;
}
/*
Should we muddle on if some servers are dead?
*/
- for (x= 0; x < ptr->number_of_hosts; x++)
+ for (x= 0; x < memcached_server_count(ptr); x++)
{
- if (memcached_server_response_count(&ptr->hosts[x]))
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(ptr, x);
+
+ if (memcached_server_response_count(instance))
{
/* We need to do something about non-connnected hosts in the future */
- if ((memcached_io_write(&ptr->hosts[x], "\r\n", 2, 1)) == -1)
+ if ((memcached_io_write(instance, "\r\n", 2, 1)) == -1)
{
rc= MEMCACHED_SOME_ERRORS;
}
}
static memcached_return_t simple_binary_mget(memcached_st *ptr,
- unsigned int master_server_key,
+ uint32_t master_server_key,
bool is_master_key_set,
const char * const *keys,
const size_t *key_length,
*/
for (x= 0; x < number_of_keys; x++)
{
- unsigned int server_key;
+ uint32_t server_key;
+ memcached_server_instance_st *instance;
if (is_master_key_set)
+ {
server_key= master_server_key;
+ }
else
+ {
server_key= memcached_generate_hash(ptr, keys[x], key_length[x]);
+ }
+
+ instance= memcached_server_instance_fetch(ptr, server_key);
- if (memcached_server_response_count(&ptr->hosts[server_key]) == 0)
+ if (memcached_server_response_count(instance) == 0)
{
- rc= memcached_connect(&ptr->hosts[server_key]);
+ rc= memcached_connect(instance);
if (rc != MEMCACHED_SUCCESS)
continue;
}
unlikely (vk != MEMCACHED_SUCCESS)
{
if (x > 0)
- memcached_io_reset(&ptr->hosts[server_key]);
+ {
+ memcached_io_reset(instance);
+ }
+
return vk;
}
request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
request.message.header.request.bodylen= htonl((uint32_t) key_length[x]);
- if ((memcached_io_write(&ptr->hosts[server_key], request.bytes,
+ if ((memcached_io_write(instance, request.bytes,
sizeof(request.bytes), 0) == -1) ||
- (memcached_io_write(&ptr->hosts[server_key], keys[x],
+ (memcached_io_write(instance, keys[x],
key_length[x], (char) flush) == -1))
{
- memcached_server_response_reset(&ptr->hosts[server_key]);
+ memcached_server_response_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
continue;
}
/* We just want one pending response per server */
- memcached_server_response_reset(&ptr->hosts[server_key]);
- memcached_server_response_increment(&ptr->hosts[server_key]);
+ memcached_server_response_reset(instance);
+ memcached_server_response_increment(instance);
if ((x > 0 && x == ptr->io_key_prefetch) &&
memcached_flush_buffers(ptr) != MEMCACHED_SUCCESS)
rc= MEMCACHED_SOME_ERRORS;
request.message.header.request.opcode= PROTOCOL_BINARY_CMD_NOOP;
request.message.header.request.datatype= PROTOCOL_BINARY_RAW_BYTES;
- for (x= 0; x < ptr->number_of_hosts; x++)
- if (memcached_server_response_count(&ptr->hosts[x]))
+ for (x= 0; x < memcached_server_count(ptr); x++)
+ {
+ memcached_server_instance_st *instance=
+ memcached_server_instance_fetch(ptr, x);
+
+ if (memcached_server_response_count(instance))
{
- if (memcached_io_write(&ptr->hosts[x], NULL, 0, 1) == -1)
+ if (memcached_io_write(instance, NULL, 0, 1) == -1)
{
- memcached_server_response_reset(&ptr->hosts[x]);
- memcached_io_reset(&ptr->hosts[x]);
+ memcached_server_response_reset(instance);
+ memcached_io_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
}
- if (memcached_io_write(&ptr->hosts[x], request.bytes,
+ if (memcached_io_write(instance, request.bytes,
sizeof(request.bytes), 1) == -1)
{
- memcached_server_response_reset(&ptr->hosts[x]);
- memcached_io_reset(&ptr->hosts[x]);
+ memcached_server_response_reset(instance);
+ memcached_io_reset(instance);
rc= MEMCACHED_SOME_ERRORS;
}
}
+ }
}
for (x= 0; x < number_of_keys; ++x)
{
- if (hash[x] == ptr->number_of_hosts)
+ memcached_server_instance_st *instance;
+
+ if (hash[x] == memcached_server_count(ptr))
continue; /* Already successfully sent */
uint32_t server= hash[x] + replica;
if (randomize_read && ((server + start) <= (hash[x] + ptr->number_of_replicas)))
server += start;
- while (server >= ptr->number_of_hosts)
- server -= ptr->number_of_hosts;
+ while (server >= memcached_server_count(ptr))
+ server -= memcached_server_count(ptr);
if (dead_servers[server])
continue;
- if (memcached_server_response_count(&ptr->hosts[server]) == 0)
+ instance= memcached_server_instance_fetch(ptr, server);
+
+ if (memcached_server_response_count(instance) == 0)
{
- rc= memcached_connect(&ptr->hosts[server]);
+ rc= memcached_connect(instance);
if (rc != MEMCACHED_SUCCESS)
{
- memcached_io_reset(&ptr->hosts[server]);
+ memcached_io_reset(instance);
dead_servers[server]= true;
success= false;
continue;
* that we might have processed some of the responses etc. For now,
* just make sure we work _correctly_
*/
- if ((memcached_io_write(&ptr->hosts[server], request.bytes,
+ if ((memcached_io_write(instance, request.bytes,
sizeof(request.bytes), 0) == -1) ||
- (memcached_io_write(&ptr->hosts[server], keys[x],
+ (memcached_io_write(instance, keys[x],
key_length[x], 1) == -1))
{
- memcached_io_reset(&ptr->hosts[server]);
+ memcached_io_reset(instance);
dead_servers[server]= true;
success= false;
continue;
}
- memcached_server_response_increment(&ptr->hosts[server]);
- hash[x]= ptr->number_of_hosts;
+ memcached_server_response_increment(instance);
+ hash[x]= memcached_server_count(ptr);
}
if (success)
}
static memcached_return_t binary_mget_by_key(memcached_st *ptr,
- unsigned int master_server_key,
+ uint32_t master_server_key,
bool is_master_key_set,
const char * const *keys,
const size_t *key_length,
uint32_t* hash;
bool* dead_servers;
- hash= ptr->call_malloc(ptr, sizeof(uint32_t) * number_of_keys);
- dead_servers= ptr->call_calloc(ptr, ptr->number_of_hosts, sizeof(bool));
+ hash= libmemcached_malloc(ptr, sizeof(uint32_t) * number_of_keys);
+ dead_servers= libmemcached_calloc(ptr, memcached_server_count(ptr), sizeof(bool));
if (hash == NULL || dead_servers == NULL)
{
- ptr->call_free(ptr, hash);
- ptr->call_free(ptr, dead_servers);
+ libmemcached_free(ptr, hash);
+ libmemcached_free(ptr, dead_servers);
return MEMCACHED_MEMORY_ALLOCATION_FAILURE;
}
rc= replication_binary_mget(ptr, hash, dead_servers, keys,
key_length, number_of_keys);
- ptr->call_free(ptr, hash);
- ptr->call_free(ptr, dead_servers);
+ libmemcached_free(ptr, hash);
+ libmemcached_free(ptr, dead_servers);
return MEMCACHED_SUCCESS;
}