/* This file is part of Metaproxy.
- Copyright (C) 2005-2010 Index Data
+ Copyright (C) 2005-2012 Index Data
Metaproxy 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
void present(Package &package, Z_APDU *apdu);
void scan1(Package &package, Z_APDU *apdu);
void scan2(Package &package, Z_APDU *apdu);
+ void relay_apdu(Package &package, Z_APDU *apdu);
Rep *m_p;
};
class Multi::Map {
mp::util::set_vhost_otherinfo(&init_apdu->u.initRequest->otherInfo,
odr, vhost_one);
- init_apdu->u.initRequest->idAuthentication = req->idAuthentication;
- Z_InitRequest *req = init_apdu->u.initRequest;
+ Z_InitRequest *breq = init_apdu->u.initRequest;
+
+ breq->idAuthentication = req->idAuthentication;
- ODR_MASK_SET(req->options, Z_Options_search);
- ODR_MASK_SET(req->options, Z_Options_present);
- ODR_MASK_SET(req->options, Z_Options_namedResultSets);
- ODR_MASK_SET(req->options, Z_Options_scan);
+ *breq->preferredMessageSize = *req->preferredMessageSize;
+ *breq->maximumRecordSize = *req->maximumRecordSize;
+
+ ODR_MASK_SET(breq->options, Z_Options_search);
+ ODR_MASK_SET(breq->options, Z_Options_present);
+ ODR_MASK_SET(breq->options, Z_Options_namedResultSets);
+ ODR_MASK_SET(breq->options, Z_Options_scan);
- ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
- ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
- ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
+ ODR_MASK_SET(breq->protocolVersion, Z_ProtocolVersion_1);
+ ODR_MASK_SET(breq->protocolVersion, Z_ProtocolVersion_2);
+ ODR_MASK_SET(breq->protocolVersion, Z_ProtocolVersion_3);
b->m_package->request() = init_apdu;
ODR_MASK_SET(f_resp->options, Z_Options_search);
ODR_MASK_SET(f_resp->options, Z_Options_present);
ODR_MASK_SET(f_resp->options, Z_Options_namedResultSets);
+ ODR_MASK_SET(f_resp->options, Z_Options_scan);
ODR_MASK_SET(f_resp->protocolVersion, Z_ProtocolVersion_1);
ODR_MASK_SET(f_resp->protocolVersion, Z_ProtocolVersion_2);
int no_failed = 0;
int no_succeeded = 0;
+
+ Odr_int preferredMessageSize = *req->preferredMessageSize;
+ Odr_int maximumRecordSize = *req->maximumRecordSize;
for (bit = m_backend_list.begin(); bit != m_backend_list.end(); )
{
PackagePtr p = (*bit)->m_package;
if (!ODR_MASK_GET(b_resp->protocolVersion, i))
ODR_MASK_CLEAR(f_resp->protocolVersion, i);
if (*b_resp->result)
+ {
no_succeeded++;
+ if (preferredMessageSize > *b_resp->preferredMessageSize)
+ preferredMessageSize = *b_resp->preferredMessageSize;
+ if (maximumRecordSize > *b_resp->maximumRecordSize)
+ maximumRecordSize = *b_resp->maximumRecordSize;
+ }
else
no_failed++;
}
no_failed++;
bit++;
}
+ *f_resp->preferredMessageSize = preferredMessageSize;
+ *f_resp->maximumRecordSize = maximumRecordSize;
+
if (m_p->m_hide_unavailable)
{
if (no_succeeded == 0)
Z_SearchRequest *req = apdu_req->u.searchRequest;
// save these for later
- int smallSetUpperBound = *req->smallSetUpperBound;
- int largeSetLowerBound = *req->largeSetLowerBound;
- int mediumSetPresentNumber = *req->mediumSetPresentNumber;
+ Odr_int smallSetUpperBound = *req->smallSetUpperBound;
+ Odr_int largeSetLowerBound = *req->largeSetLowerBound;
+ Odr_int mediumSetPresentNumber = *req->mediumSetPresentNumber;
// they are altered now - to disable piggyback
*req->smallSetUpperBound = 0;
// look at each response
FrontendSet resultSet(std::string(req->resultSetName));
- int result_set_size = 0;
- Z_Records *z_records_diag = 0; // no diagnostics (yet)
+ mp::odr odr;
+ Odr_int result_set_size = 0;
+ Z_DiagRecs *z_diag = 0;
for (bit = m_backend_list.begin(); bit != m_backend_list.end(); bit++)
{
PackagePtr p = (*bit)->m_package;
// see we get any errors (AKA diagnstics)
if (b_resp->records)
{
- if (b_resp->records->which == Z_Records_NSD
- || b_resp->records->which == Z_Records_multipleNSD)
- z_records_diag = b_resp->records;
- // we may set this multiple times (TOO BAD!)
+ if (b_resp->records->which == Z_Records_NSD)
+ {
+ if (!z_diag)
+ {
+ z_diag = (Z_DiagRecs *)
+ odr_malloc(odr, sizeof(*z_diag));
+ z_diag->num_diagRecs = 0;
+ z_diag->diagRecs = (Z_DiagRec**)
+ odr_malloc(odr, sizeof(*z_diag->diagRecs));
+ }
+ else
+ {
+ Z_DiagRec **n = (Z_DiagRec **)
+ odr_malloc(odr,
+ (1+z_diag->num_diagRecs) * sizeof(*n));
+ memcpy(n, z_diag->diagRecs, z_diag->num_diagRecs
+ * sizeof(*n));
+ z_diag->diagRecs = n;
+ }
+ Z_DiagRec *nr = (Z_DiagRec *) odr_malloc(odr, sizeof(*nr));
+ nr->which = Z_DiagRec_defaultFormat;
+ nr->u.defaultFormat =
+ b_resp->records->u.nonSurrogateDiagnostic;
+ z_diag->diagRecs[z_diag->num_diagRecs++] = nr;
+ }
+ if (b_resp->records->which == Z_Records_multipleNSD)
+ {
+ // we may set this multiple times (TOO BAD!)
+ z_diag = b_resp->records->u.multipleNonSurDiagnostics;
+ }
}
BackendSet backendSet;
backendSet.m_backend = *bit;
}
}
- mp::odr odr;
Z_APDU *f_apdu = odr.create_searchResponse(apdu_req, 0, 0);
Z_SearchResponse *f_resp = f_apdu->u.searchResponse;
*f_resp->resultCount = result_set_size;
- if (z_records_diag)
+ if (z_diag)
{
- // search error
- f_resp->records = z_records_diag;
- package.response() = f_apdu;
- return;
+ f_resp->records = (Z_Records *)
+ odr_malloc(odr, sizeof(*f_resp->records));
+ if (z_diag->num_diagRecs > 1)
+ {
+ f_resp->records->which = Z_Records_multipleNSD;
+ f_resp->records->u.multipleNonSurDiagnostics = z_diag;
+ }
+ else
+ {
+ f_resp->records->which = Z_Records_NSD;
+ f_resp->records->u.nonSurrogateDiagnostic =
+ z_diag->diagRecs[0]->u.defaultFormat;
+ }
}
// assume OK
m_sets[resultSet.m_setname] = resultSet;
- int number;
+ Odr_int number;
mp::util::piggyback(smallSetUpperBound,
- largeSetLowerBound,
- mediumSetPresentNumber,
- result_set_size,
- number);
+ largeSetLowerBound,
+ mediumSetPresentNumber,
+ 0, 0,
+ result_set_size,
+ number, 0);
Package pp(package.session(), package.origin());
- if (number > 0)
+ if (z_diag == 0 && number > 0)
{
pp.copy_filter(package);
Z_APDU *p_apdu = zget_APDU(odr, Z_APDU_presentRequest);
return e;
}
+void yf::Multi::Frontend::relay_apdu(mp::Package &package, Z_APDU *apdu_req)
+{
+ std::list<BackendPtr>::const_iterator bit;
+ for (bit = m_backend_list.begin(); bit != m_backend_list.end(); bit++)
+ {
+ PackagePtr p = (*bit)->m_package;
+ mp::odr odr;
+
+ p->request() = apdu_req;
+ p->copy_filter(package);
+ }
+ multi_move(m_backend_list);
+ for (bit = m_backend_list.begin(); bit != m_backend_list.end(); bit++)
+ {
+ PackagePtr p = (*bit)->m_package;
+
+ if (p->session().is_closed()) // if any backend closes, close frontend
+ package.session().close();
+
+ package.response() = p->response();
+ }
+}
+
+
void yf::Multi::Frontend::scan2(mp::Package &package, Z_APDU *apdu_req)
{
Z_ScanRequest *req = apdu_req->u.scanRequest;
{
f->scan2(package, apdu);
}
+ else if (apdu->which == Z_APDU_close)
+ {
+ f->relay_apdu(package, apdu);
+ }
else
{
mp::odr odr;
m_p->release_frontend(package);
}
-void mp::filter::Multi::configure(const xmlNode * ptr, bool test_only)
+void mp::filter::Multi::configure(const xmlNode * ptr, bool test_only,
+ const char *path)
{
for (ptr = ptr->children; ptr; ptr = ptr->next)
{
projects / metaproxy-moved-to-github.git / blobdiff