* Copyright (c) 1998-2003, Index Data.
* See the file LICENSE for details.
*
- * $Id: yaz-proxy.cpp,v 1.61 2003-10-16 13:40:41 adam Exp $
+ * $Id: yaz-proxy.cpp,v 1.62 2003-10-16 16:10:43 adam Exp $
*/
#include <assert.h>
m_default_target = 0;
m_proxy_authentication = 0;
m_max_clients = 150;
+ m_log_mask = 0;
m_seed = time(0);
m_client_idletime = 600;
m_target_idletime = 600;
m_optimize = xstrdup ("1");
- strcpy(m_session_str, "x");
+ strcpy(m_session_str, "0");
m_session_no=0;
m_bytes_sent = m_bytes_recv = 0;
m_bw_hold_PDU = 0;
xfree(m_config_fname);
m_config_fname = xstrdup(config);
int r = m_config->read_xml(config);
+ if (!r)
+ m_config->get_generic_info(&m_log_mask, &m_max_clients);
return r;
}
int r = cfg->read_xml(m_config_fname);
if (r)
yaz_log(LOG_WARN, "reconfigure failed");
+ else
+ {
+ m_log_mask = 0;
+ cfg->get_generic_info(&m_log_mask, &m_max_clients);
+ }
}
else
yaz_log(LOG_LOG, "reconfigure");
new_proxy->timeout(m_client_idletime);
new_proxy->m_target_idletime = m_target_idletime;
new_proxy->set_default_target(m_default_target);
+ new_proxy->m_max_clients = m_max_clients;
+ new_proxy->m_log_mask = m_log_mask;
new_proxy->set_APDU_log(get_APDU_log());
+ if (m_log_mask & PROXY_LOG_APDU_CLIENT)
+ new_proxy->set_APDU_yazlog(1);
+ else
+ new_proxy->set_APDU_yazlog(0);
new_proxy->set_proxy_authentication(m_proxy_authentication);
sprintf(new_proxy->m_session_str, "%ld:%d ", (long) time(0), m_session_no);
m_session_no++;
if (cfg)
{
int pre_init = 0;
- int log_mask = 0;
cfg->get_target_info(proxy_host, url, &m_bw_max,
&m_pdu_max, &m_max_record_retrieve,
&m_target_idletime, &client_idletime,
&parent->m_max_clients,
&m_keepalive_limit_bw,
&m_keepalive_limit_pdu,
- &pre_init, &log_mask);
+ &pre_init);
}
if (client_idletime != -1)
{
m_proxyTarget = (char*) xstrdup(load_balance(url));
}
if (cookie && *cookie)
- {
- Yaz_ProxyClient *cc = 0;
-
+ { // search in sessions with a cookie
for (c = parent->m_clientPool; c; c = c->m_next)
{
assert (c->m_prev);
if (c->m_cookie && !strcmp(cookie,c->m_cookie) &&
!strcmp(m_proxyTarget, c->get_hostname()))
{
- cc = c;
- }
- }
- if (cc)
- {
- // found it in cache
- c = cc;
- // The following handles "cancel"
- // If connection is busy (waiting for PDU) and
- // we have an initRequest we can safely do re-open
- if (c->m_waiting && apdu->which == Z_APDU_initRequest)
- {
- yaz_log (LOG_LOG, "%s REOPEN target=%s", m_session_str,
- c->get_hostname());
- c->close();
- c->m_init_flag = 0;
-
- c->m_last_ok = 0;
- c->m_cache.clear();
- c->m_last_resultCount = 0;
- c->m_sr_transform = 0;
- c->m_waiting = 0;
- c->m_resultSetStartPoint = 0;
- c->m_target_idletime = m_target_idletime;
- if (c->client(m_proxyTarget))
+ // Found it in cache
+ // The following handles "cancel"
+ // If connection is busy (waiting for PDU) and
+ // we have an initRequest we can safely do re-open
+ if (c->m_waiting && apdu->which == Z_APDU_initRequest)
{
- delete c;
- return 0;
+ yaz_log (LOG_LOG, "%s REOPEN target=%s", m_session_str,
+ c->get_hostname());
+ c->close();
+ c->m_init_flag = 0;
+
+ c->m_last_ok = 0;
+ c->m_cache.clear();
+ c->m_last_resultCount = 0;
+ c->m_sr_transform = 0;
+ c->m_waiting = 0;
+ c->m_resultSetStartPoint = 0;
+ c->m_target_idletime = m_target_idletime;
+ if (c->client(m_proxyTarget))
+ {
+ delete c;
+ return 0;
+ }
+ c->timeout(30);
}
- c->timeout(30);
+ c->m_seqno = parent->m_seqno;
+ if (c->m_server && c->m_server != this)
+ c->m_server->m_client = 0;
+ c->m_server = this;
+ (parent->m_seqno)++;
+ yaz_log (LOG_DEBUG, "get_client 1 %p %p", this, c);
+ return c;
}
- c->m_seqno = parent->m_seqno;
- if (c->m_server && c->m_server != this)
- c->m_server->m_client = 0;
- c->m_server = this;
- (parent->m_seqno)++;
- yaz_log (LOG_DEBUG, "get_client 1 %p %p", this, c);
- return c;
}
}
else if (!c)
{
- Yaz_ProxyClient *cc = 0;
-
+ // don't have a client session yet. Search in session w/o cookie
for (c = parent->m_clientPool; c; c = c->m_next)
{
assert (c->m_prev);
c->m_waiting == 0 &&
!strcmp(m_proxyTarget, c->get_hostname()))
{
- cc = c;
- }
- }
- if (cc)
- {
- // found it in cache
- c = cc;
-
- yaz_log (LOG_LOG, "%sREUSE %d %d %s",
- m_session_str,
- c->m_seqno, parent->m_seqno, c->get_hostname());
-
- c->m_seqno = parent->m_seqno;
- assert(c->m_server == 0);
- c->m_server = this;
-
- (parent->m_seqno)++;
+ // found it in cache
+ yaz_log (LOG_LOG, "%sREUSE %d %d %s",
+ m_session_str,
+ c->m_seqno, parent->m_seqno, c->get_hostname());
+
+ c->m_seqno = parent->m_seqno;
+ assert(c->m_server == 0);
+ c->m_server = this;
- parent->pre_init();
+ if (parent->m_log_mask & PROXY_LOG_APDU_SERVER)
+ c->set_APDU_yazlog(1);
+ else
+ c->set_APDU_yazlog(0);
- return c;
+ (parent->m_seqno)++;
+
+ parent->pre_init();
+
+ return c;
+ }
}
}
if (!m_client)
(parent->m_seqno)++;
c->m_target_idletime = m_target_idletime;
c->timeout(m_target_idletime);
+
+ if (parent->m_log_mask & PROXY_LOG_APDU_SERVER)
+ c->set_APDU_yazlog(1);
+ else
+ c->set_APDU_yazlog(0);
+
return c;
}
}
c->m_target_idletime = m_target_idletime;
c->timeout(30);
+ if (parent->m_log_mask & PROXY_LOG_APDU_SERVER)
+ c->set_APDU_yazlog(1);
+ else
+ c->set_APDU_yazlog(0);
}
yaz_log (LOG_DEBUG, "get_client 3 %p %p", this, c);
return c;
convert_to_marcxml(p->u.databaseOrSurDiagnostics);
}
int r = send_Z_PDU(apdu, &len);
- yaz_log (LOG_DEBUG, "%sSending %s to client %d bytes", m_session_str,
- apdu_name(apdu), len);
+ if (m_log_mask & PROXY_LOG_APDU_CLIENT)
+ yaz_log (LOG_DEBUG, "%sSending %s to client %d bytes", m_session_str,
+ apdu_name(apdu), len);
m_bytes_sent += len;
m_bw_stat.add_bytes(len);
return r;
{
int len = 0;
int r = send_Z_PDU(apdu, &len);
- yaz_log (LOG_LOG, "%sSending %s to %s %d bytes",
- get_session_str(),
- apdu_name(apdu), get_hostname(), len);
+ if (m_root->get_log_mask() & PROXY_LOG_REQ_SERVER)
+ yaz_log (LOG_LOG, "%sSending %s to %s %d bytes",
+ get_session_str(),
+ apdu_name(apdu), get_hostname(), len);
m_bytes_sent += len;
return r;
}
int reduce = 0;
m_bytes_recv += len;
- yaz_log (LOG_DEBUG, "%sReceiving %s from client %d bytes", m_session_str,
- apdu_name(apdu), len);
+ if (m_log_mask & PROXY_LOG_APDU_CLIENT)
+ yaz_log (LOG_DEBUG, "%sReceiving %s from client %d bytes",
+ m_session_str, apdu_name(apdu), len);
if (m_bw_hold_PDU) // double incoming PDU. shutdown now.
shutdown();
int max_clients;
int keepalive_limit_bw, keepalive_limit_pdu;
int pre_init;
- int log_mask = 0;
Yaz_ProxyConfig *cfg = check_reconfigure();
- yaz_log(LOG_LOG, "pre_init");
zurl_in_use[0] = 0;
+
+ if (m_log_mask & PROXY_LOG_APDU_CLIENT)
+ set_APDU_yazlog(1);
+ else
+ set_APDU_yazlog(0);
+
for (i = 0; cfg && cfg->get_target_no(i, &name, zurl_in_use,
&limit_bw, &limit_pdu, &limit_req,
&target_idletime, &client_idletime,
&max_clients,
&keepalive_limit_bw,
&keepalive_limit_pdu,
- &pre_init, &log_mask) ; i++)
+ &pre_init) ; i++)
{
if (pre_init)
{
&& c->m_server == 0 && c->m_cookie == 0)
spare++;
}
- yaz_log(LOG_LOG, "pre_init %s %s spare=%d pre_init=%d",
+ yaz_log(LOG_LOG, "%s pre-init %s %s spare=%d pre_init=%d",
+ m_session_str,
name, zurl_in_use[j], spare, pre_init);
if (spare < pre_init)
{
m_clientPool = c;
c->m_prev = &m_clientPool;
+ if (m_log_mask & PROXY_LOG_APDU_SERVER)
+ c->set_APDU_yazlog(1);
+ else
+ c->set_APDU_yazlog(0);
+
if (c->client(zurl_in_use[j]))
{
timeout(60);
c->timeout(30);
c->m_waiting = 1;
c->m_target_idletime = target_idletime;
- yaz_log(LOG_LOG, "pre_init name=%s zurl=%s timeout=%d", name,
- zurl_in_use[j], target_idletime);
c->m_seqno = m_seqno++;
}
}
m_bytes_recv += len;
m_pdu_recv++;
m_waiting = 0;
- yaz_log (LOG_LOG, "%sReceiving %s from %s %d bytes", get_session_str(),
- apdu_name(apdu), get_hostname(), len);
+ if (m_root->get_log_mask() & PROXY_LOG_REQ_SERVER)
+ yaz_log (LOG_LOG, "%sReceiving %s from %s %d bytes", get_session_str(),
+ apdu_name(apdu), get_hostname(), len);
if (apdu->which == Z_APDU_initResponse)
{
if (!m_server) // if this is a pre init session , check for more
projects / yazpp-moved-to-github.git / blobdiff