89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
/* Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef PIPELINE_FACTORY_INCLUDED
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#define PIPELINE_FACTORY_INCLUDED
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#include "plugin/group_replication/include/pipeline_interfaces.h"
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/**
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@enum Handler_id
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Enumeration type for the different types of handlers.
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*/
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enum Handler_id {
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CERTIFICATION_HANDLER,
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SQL_THREAD_APPLICATION_HANDLER,
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CATALOGING_HANDLER,
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};
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/**
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@enum Handler_id
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Enumeration type for the different types of handlers.
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*/
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enum Handler_pipeline_type { STANDARD_GROUP_REPLICATION_PIPELINE = 0 };
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/**
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This method joins the two above method, assembling a pipeline accordingly
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with the given configuration.
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@param[in] pipeline_type the selected pipeline
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@param[out] pipeline the assembled pipeline
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@return the end status
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@retval 0 OK
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@retval !=0 Error returned on the execution
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*/
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int get_pipeline(Handler_pipeline_type pipeline_type, Event_handler **pipeline);
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/**
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This method returns the configured handlers for the received pipeline.
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@param[in] pipeline_type the selected pipeline
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@param[out] pipeline_conf the returned list of handler ids
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@return the number of handlers in the pipeline
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*/
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int get_pipeline_configuration(Handler_pipeline_type pipeline_type,
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Handler_id **pipeline_conf);
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/**
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This method configures the pipeline accordingly to the received handlers.
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Taking the received handlers, this method initializes each one of them,
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appending them to the pipeline. It also checks the handler role, checking
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for duplicated handlers that were marked as being unique.
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@param[out] pipeline the pipeline to configure
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@param[in] handler_list the list of handler ids
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@param[in] num_handlers the number of handlers to configure
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@return the end status
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@retval 0 OK
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@retval !=0 Error returned on the execution
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*/
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int configure_pipeline(Event_handler **pipeline, Handler_id handler_list[],
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int num_handlers);
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#endif /* PIPELINE_FACTORY_INCLUDED */
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