go.temporal.io/server@v1.23.0/common/persistence/sql/sqlplugin/mysql/plugin_v8.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package mysql
    26  
    27  import (
    28  	"go.temporal.io/server/common/config"
    29  	"go.temporal.io/server/common/persistence/sql"
    30  	"go.temporal.io/server/common/persistence/sql/sqlplugin"
    31  	"go.temporal.io/server/common/resolver"
    32  )
    33  
    34  const (
    35  	// PluginName is the name of the plugin
    36  	PluginNameV8 = "mysql8"
    37  )
    38  
    39  type pluginV8 struct {
    40  	plugin
    41  }
    42  
    43  var _ sqlplugin.Plugin = (*pluginV8)(nil)
    44  
    45  func init() {
    46  	sql.RegisterPlugin(PluginNameV8, &pluginV8{})
    47  }
    48  
    49  // CreateDB initialize the db object
    50  func (p *pluginV8) CreateDB(
    51  	dbKind sqlplugin.DbKind,
    52  	cfg *config.SQL,
    53  	r resolver.ServiceResolver,
    54  ) (sqlplugin.DB, error) {
    55  	conn, err := p.createDBConnection(cfg, r)
    56  	if err != nil {
    57  		return nil, err
    58  	}
    59  	db := newDBV8(dbKind, cfg.DatabaseName, conn, nil)
    60  	return db, nil
    61  }
    62  
    63  // CreateAdminDB initialize the db object
    64  func (p *pluginV8) CreateAdminDB(
    65  	dbKind sqlplugin.DbKind,
    66  	cfg *config.SQL,
    67  	r resolver.ServiceResolver,
    68  ) (sqlplugin.AdminDB, error) {
    69  	conn, err := p.createDBConnection(cfg, r)
    70  	if err != nil {
    71  		return nil, err
    72  	}
    73  	db := newDBV8(dbKind, cfg.DatabaseName, conn, nil)
    74  	return db, nil
    75  }