cbb8c68770
Relaced router_options with configuration parameters in the createInstance router entry point. The same needs to be done for the filter API as barely any filters use the feature. Some routers (binlogrouter) still support router_options but using it is deprecated. This had to be done as their use wasn't deprecated in 2.2.
95 lines
2.0 KiB
C++
95 lines
2.0 KiB
C++
/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2022-01-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#include "cat.hh"
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#include "catsession.hh"
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using namespace maxscale;
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Cat::Cat(SERVICE* pService):
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Router<Cat, CatSession>(pService)
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{
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}
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Cat::~Cat()
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{
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}
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Cat* Cat::create(SERVICE* pService, MXS_CONFIG_PARAMETER* params)
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{
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return new Cat(pService);
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}
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CatSession* Cat::newSession(MXS_SESSION* pSession)
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{
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auto backends = RWBackend::from_servers(pSession->service->dbref);
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bool connected = false;
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for (auto a = backends.begin(); a != backends.end(); a++)
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{
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if ((*a)->can_connect() && (*a)->connect(pSession))
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{
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connected = true;
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}
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}
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return connected ? new CatSession(pSession, this, backends) : NULL;
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}
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void Cat::diagnostics(DCB* dcb)
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{
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}
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json_t* Cat::diagnostics_json() const
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{
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return NULL;
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}
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const uint64_t caps = RCAP_TYPE_STMT_OUTPUT | RCAP_TYPE_STMT_INPUT;
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uint64_t Cat::getCapabilities()
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{
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return caps;
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}
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/**
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* The module entry point routine. It is this routine that
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* must populate the structure that is referred to as the
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* "module object", this is a structure with the set of
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* external entry points for this module.
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*
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* @return The module object
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*/
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extern "C" MXS_MODULE* MXS_CREATE_MODULE()
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{
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static MXS_MODULE info =
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{
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MXS_MODULE_API_ROUTER,
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MXS_MODULE_ALPHA_RELEASE,
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MXS_ROUTER_VERSION,
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"Resultset concatenation router",
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"V1.0.0",
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caps,
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&Cat::s_object,
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NULL, /* Process init. */
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NULL, /* Process finish. */
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NULL, /* Thread init. */
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NULL, /* Thread finish. */
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{
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{MXS_END_MODULE_PARAMS}
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}
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};
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return &info;
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}
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