/* This file is part of Pazpar2.
- Copyright (C) 2006-2011 Index Data
+ Copyright (C) 2006-2012 Index Data
Pazpar2 is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
ZOOM_connection_destroy(co->link);
iochan_destroy(co->iochan);
}
- yaz_log(YLOG_DEBUG, "%p Connection destroy %s", co, co->host->hostport);
+ yaz_log(YLOG_DEBUG, "%p Connection destroy %s", co, co->host->url);
if (co->client)
{
co->operation_timeout = operation_timeout;
co->session_timeout = session_timeout;
- connection_connect(co, iochan_man);
+ if (host->ipport)
+ connection_connect(co, iochan_man);
yaz_mutex_enter(host->mutex);
co->next = co->host->connections;
{
yaz_log(YLOG_LOG, "Error %s from %s",
error, client_get_id(cl));
- client_set_diagnostic(cl, err);
+ client_set_diagnostic(cl, err, addinfo);
client_set_state(cl, Client_Error);
}
else
{
yaz_log(YLOG_LOG, "Error %s from %s",
error, client_get_id(co->client));
- client_set_diagnostic(co->client, err);
+ client_set_diagnostic(co->client, err, addinfo);
client_set_state_nb(co->client, Client_Error);
}
}
co->client = 0;
}
+void connect_resolver_host(struct host *host, iochan_man_t iochan_man)
+{
+ struct connection *con;
+
+start:
+ yaz_mutex_enter(host->mutex);
+ con = host->connections;
+ while (con)
+ {
+ if (con->state == Conn_Closed)
+ {
+ if (!host->ipport) /* unresolved */
+ {
+ remove_connection_from_host(con);
+ yaz_mutex_leave(host->mutex);
+ connection_destroy(con);
+ goto start;
+ /* start all over .. at some point it will be NULL */
+ }
+ else if (!con->client)
+ {
+ remove_connection_from_host(con);
+ yaz_mutex_leave(host->mutex);
+ connection_destroy(con);
+ /* start all over .. at some point it will be NULL */
+ goto start;
+ }
+ else
+ {
+ yaz_mutex_leave(host->mutex);
+ connection_connect(con, iochan_man);
+ client_start_search(con->client);
+ goto start;
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_LOG, "connect_resolver_host: state=%d", con->state);
+ con = con->next;
+ }
+ }
+ yaz_mutex_leave(host->mutex);
+}
+
static struct host *connection_get_host(struct connection *con)
{
return con->host;
const char *sru_version = 0;
struct session_database *sdb = client_get_database(con->client);
- const char *zproxy = session_setting_oneval(sdb, PZ_ZPROXY);
const char *apdulog = session_setting_oneval(sdb, PZ_APDULOG);
assert(con);
if ((charset = session_setting_oneval(sdb, PZ_NEGOTIATION_CHARSET)))
ZOOM_options_set(zoptions, "charset", charset);
- if (zproxy && *zproxy)
+ assert(host->ipport);
+ if (host->proxy)
{
- con->zproxy = xstrdup(zproxy);
- ZOOM_options_set(zoptions, "proxy", zproxy);
+ yaz_log(YLOG_LOG, "proxy=%s", host->ipport);
+ ZOOM_options_set(zoptions, "proxy", host->ipport);
}
+ else
+ {
+ assert(host->tproxy);
+ yaz_log(YLOG_LOG, "tproxy=%s", host->ipport);
+ ZOOM_options_set(zoptions, "tproxy", host->ipport);
+ }
+
if (apdulog && *apdulog)
ZOOM_options_set(zoptions, "apdulog", apdulog);
{
char http_hostport[512];
strcpy(http_hostport, "http://");
- strcat(http_hostport, host->hostport);
+ strcat(http_hostport, host->url);
+ yaz_log(YLOG_LOG, "SRU connect to : %s", http_hostport);
ZOOM_connection_connect(con->link, http_hostport, 0);
}
else
{
- ZOOM_connection_connect(con->link, host->hostport, 0);
+ ZOOM_connection_connect(con->link, host->url, 0);
}
-
con->iochan = iochan_create(-1, connection_handler, 0, "connection_socket");
con->state = Conn_Connecting;
iochan_settimeout(con->iochan, con->operation_timeout);
struct session_database *sdb = client_get_database(cl);
const char *zproxy = session_setting_oneval(sdb, PZ_ZPROXY);
const char *url = session_setting_oneval(sdb, PZ_URL);
+ const char *sru = session_setting_oneval(sdb, PZ_SRU);
struct host *host = 0;
+ int default_port = *sru ? 80 : 210;
if (zproxy && zproxy[0] == '\0')
zproxy = 0;
url = sdb->database->id;
host = find_host(client_get_session(cl)->service->server->database_hosts,
- url);
+ url, zproxy, default_port, iochan_man);
yaz_log(YLOG_DEBUG, "client_prep_connection: target=%s url=%s",
client_get_id(cl), url);
+ if (!host)
+ return 0;
co = client_get_connection(cl);
if (co)
{
assert(co->host);
- if (co->host == host)
- ; /* reusing connection. It's ours! */
- else
+ if (co->host == host && client_get_state(cl) == Client_Idle)
{
- client_incref(cl);
- connection_release(co);
- co = 0;
+ return 2;
}
+ client_incref(cl);
+ connection_release(co);
+ co = 0;
}
if (!co)
{
}
if (co)
{
- yaz_log(YLOG_LOG, "Host %s: num_connections = %d (reusing)", host->hostport, num_connections);
+ yaz_log(YLOG_LOG, "num_connections = %d (reusing)", num_connections);
break;
}
}
if (max_connections <= 0 || num_connections < max_connections)
{
- yaz_log(YLOG_LOG, "Host %s: num_connections = %d (new); max = %d",
- host->hostport, num_connections, max_connections);
+ yaz_log(YLOG_LOG, "num_connections = %d (new); max = %d",
+ num_connections, max_connections);
break;
}
- yaz_log(YLOG_LOG, "Host %s: num_connections = %d (waiting) max = %d",
- host->hostport, num_connections, max_connections);
+ yaz_log(YLOG_LOG, "num_connections = %d (waiting) max = %d",
+ num_connections, max_connections);
if (yaz_cond_wait(host->cond_ready, host->mutex, abstime))
{
- yaz_log(YLOG_LOG, "Host %s: out of connections %s", host->hostport, client_get_id(cl));
+ yaz_log(YLOG_LOG, "out of connections %s", client_get_id(cl));
client_set_state(cl, Client_Error);
yaz_mutex_leave(host->mutex);
return 0;
}
if (co)
{
- yaz_log(YLOG_LOG, "Host %s: %p Connection reuse. state: %d", host->hostport, co, co->state);
+ yaz_log(YLOG_LOG, "%p Connection reuse. state: %d", co, co->state);
connection_release(co);
client_set_connection(cl, co);
co->client = cl;
else
{
yaz_mutex_leave(host->mutex);
- co = connection_create(cl, host, operation_timeout, session_timeout, iochan_man);
- yaz_log(YLOG_LOG, "Host %s: %p Connection new", host->hostport, co);
-
+ co = connection_create(cl, host, operation_timeout, session_timeout,
+ iochan_man);
}
assert(co->host);
}
projects / pazpar2-moved-to-github.git / blobdiff