f5a259ba57
Configuration errors can be resolved before the instance is created. This avoids the unnecessary throws that were generated when an error occured. As the configuration is stored in the router, the router sessions can use a pointer to it instead of copying it locally. This should avoid some unnecessary copying if more complex configuration parameters are added.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
#pragma once
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/*
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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: 2019-07-01
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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 "schemarouter.hh"
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#include <set>
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#include <string>
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#include <maxscale/router.hh>
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#include <maxscale/pcre2.h>
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#include "schemaroutersession.hh"
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using std::string;
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using std::set;
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using schemarouter::Config;
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using schemarouter::Stats;
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class SchemaRouterSession;
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/**
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* The per instance data for the router.
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*/
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class SchemaRouter: public mxs::Router<SchemaRouter, SchemaRouterSession>
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{
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public:
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~SchemaRouter();
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static SchemaRouter* create(SERVICE* pService, char** pzOptions);
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SchemaRouterSession* newSession(MXS_SESSION* pSession);
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void diagnostics(DCB* pDcb);
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uint64_t getCapabilities();
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private:
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friend class SchemaRouterSession;
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/** Internal functions */
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SchemaRouter(SERVICE *service, Config& config);
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/** Member variables */
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Config m_config; /*< expanded config info from SERVICE */
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ShardManager m_shard_manager; /*< Shard maps hashed by user name */
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SERVICE* m_service; /*< Pointer to service */
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SPINLOCK m_lock; /*< Lock for the instance data */
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Stats m_stats; /*< Statistics for this router */
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};
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