1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
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40 #ifdef HAVE_SYS_TIME_H
46 memcached_server_st *__server_create_with(memcached_st *memc,
47 memcached_server_write_instance_st host,
48 const memcached_string_t& hostname,
51 const memcached_connection_t type);
53 memcached_server_st *memcached_server_clone(memcached_server_st *destination,
54 memcached_server_st *source);
56 memcached_return_t memcached_server_add_parsed(memcached_st *ptr,
58 size_t hostname_length,
62 void __server_free(memcached_server_st *);
64 static inline bool memcached_is_valid_servername(const memcached_string_t& arg)
66 return arg.size > 0 or arg.size < NI_MAXHOST;
69 static inline void memcached_mark_server_as_clean(memcached_server_write_instance_st server)
71 server->server_failure_counter= 0;
72 server->next_retry= 0;
76 static inline void set_last_disconnected_host(memcached_server_write_instance_st self)
79 if (self->root == NULL)
84 if (self->root->last_disconnected_server and self->root->last_disconnected_server->version == self->version)
90 memcached_st *root= (memcached_st *)self->root;
92 memcached_server_free(root->last_disconnected_server);
93 root->last_disconnected_server= memcached_server_clone(NULL, self);
94 root->last_disconnected_server->version= self->version;
97 static inline void memcached_mark_server_for_timeout(memcached_server_write_instance_st server)
99 if (server->state != MEMCACHED_SERVER_STATE_IN_TIMEOUT)
101 struct timeval next_time;
102 if (gettimeofday(&next_time, NULL) == 0)
104 server->next_retry= next_time.tv_sec +server->root->retry_timeout;
108 server->next_retry= 1; // Setting the value to 1 causes the timeout to occur immediatly
111 server->state= MEMCACHED_SERVER_STATE_IN_TIMEOUT;
112 if (server->server_failure_counter_query_id != server->root->query_id)
114 server->server_failure_counter++;
115 server->server_failure_counter_query_id= server->root->query_id;
117 set_last_disconnected_host(server);