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embedded.go
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embedded.go
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/*
* Copyright (C) 2017 Dgraph Labs, Inc. and Contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package dgraph
import (
"github.com/dgraph-io/dgraph/client"
"github.com/dgraph-io/dgraph/group"
"github.com/dgraph-io/dgraph/posting"
"github.com/dgraph-io/dgraph/protos"
"github.com/dgraph-io/dgraph/schema"
"github.com/dgraph-io/dgraph/worker"
"github.com/dgraph-io/dgraph/x"
)
func GetDefaultEmbeddedConfig() Options {
config := DefaultConfig
config.InMemoryComm = true
config.BaseWorkerPort = 0
config.MyAddr = ""
config.PeerAddr = ""
return config
}
func NewEmbeddedDgraphClient(config Options, opts client.BatchMutationOptions,
clientDir string) *client.Dgraph {
SetConfiguration(config)
x.Init()
State = NewServerState()
group.ParseGroupConfig("") // this ensures that only one group is used
schema.Init(State.Pstore)
posting.Init(State.Pstore)
worker.Init(State.Pstore)
worker.StartRaftNodes(State.WALstore, false)
embedded := &inmemoryClient{&Server{}}
return client.NewClient([]protos.DgraphClient{embedded}, opts, clientDir)
}
func DisposeEmbeddedDgraph() {
defer State.Dispose()
worker.BlockingStop()
}