Files
Alex ShtinandGitHub 8e8f1b0f7c Remove license header from every file (#7689)
## What changed?
<!-- Describe what has changed in this PR -->
Remove license header from every file. Because it is really hard to
follow in this PR here is the summary:
1. License header is removed from all `.go` and `.proto` files
:fireworks::fireworks:🎆.
2. `LICENSE` file in the root directory has only Temporal and Uber
copyrights.
3. 5 other `LICENSE` files added to the packages which have copyrights
different from Temporal and Uber: Datadog, Xargin, "Mat Ryer, Tyler
Bunnell and contributors".
4. `license_file` flag is removed from all code generation tools.
5. `copyright_file` flag is removed from `go:generate mockgen`
directive.
6. All copyright related targets are removed from `Makefile`.
7. Updated Temporal copyright year to 2025 everywhere.

## Why?
<!-- Tell your future self why have you made these changes -->
I double checked with legal department that it is not needed to have
license header in every file. One file per repo is enough. I put all
copyrights to the root `LICENSE` file and removed header from all other
files. Also updated tools and `Makefile`.
2025-05-01 18:50:21 -07:00

111 lines
3.0 KiB
Go

package cassandra
import (
"sync"
"github.com/gocql/gocql"
"go.temporal.io/server/common/config"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/log/tag"
"go.temporal.io/server/common/metrics"
p "go.temporal.io/server/common/persistence"
commongocql "go.temporal.io/server/common/persistence/nosql/nosqlplugin/cassandra/gocql"
"go.temporal.io/server/common/resolver"
)
type (
// Factory vends datastore implementations backed by cassandra
Factory struct {
sync.RWMutex
cfg config.Cassandra
clusterName string
logger log.Logger
session commongocql.Session
}
)
// NewFactory returns an instance of a factory object which can be used to create
// data stores that are backed by cassandra
func NewFactory(
cfg config.Cassandra,
r resolver.ServiceResolver,
clusterName string,
logger log.Logger,
metricsHandler metrics.Handler,
) *Factory {
session, err := commongocql.NewSession(
func() (*gocql.ClusterConfig, error) {
return commongocql.NewCassandraCluster(cfg, r)
},
logger,
metricsHandler,
)
if err != nil {
logger.Fatal("unable to initialize cassandra session", tag.Error(err))
}
return NewFactoryFromSession(cfg, clusterName, logger, session)
}
// NewFactoryFromSession returns an instance of a factory object from the given session.
func NewFactoryFromSession(
cfg config.Cassandra,
clusterName string,
logger log.Logger,
session commongocql.Session,
) *Factory {
return &Factory{
cfg: cfg,
clusterName: clusterName,
logger: logger,
session: session,
}
}
// NewTaskStore returns a new task store
func (f *Factory) NewTaskStore() (p.TaskStore, error) {
return NewMatchingTaskStore(f.session, f.logger), nil
}
// NewShardStore returns a new shard store
func (f *Factory) NewShardStore() (p.ShardStore, error) {
return NewShardStore(f.clusterName, f.session, f.logger), nil
}
// NewMetadataStore returns a metadata store
func (f *Factory) NewMetadataStore() (p.MetadataStore, error) {
return NewMetadataStore(f.clusterName, f.session, f.logger)
}
// NewClusterMetadataStore returns a metadata store
func (f *Factory) NewClusterMetadataStore() (p.ClusterMetadataStore, error) {
return NewClusterMetadataStore(f.session, f.logger)
}
// NewExecutionStore returns a new ExecutionStore.
func (f *Factory) NewExecutionStore() (p.ExecutionStore, error) {
return NewExecutionStore(f.session), nil
}
// NewQueue returns a new queue backed by cassandra
func (f *Factory) NewQueue(queueType p.QueueType) (p.Queue, error) {
return NewQueueStore(queueType, f.session, f.logger)
}
// NewQueueV2 returns a new data-access object for queues and messages stored in Cassandra. It will never return an
// error.
func (f *Factory) NewQueueV2() (p.QueueV2, error) {
return NewQueueV2Store(f.session, f.logger), nil
}
// NewNexusEndpointStore returns a new NexusEndpointStore
func (f *Factory) NewNexusEndpointStore() (p.NexusEndpointStore, error) {
return NewNexusEndpointStore(f.session, f.logger), nil
}
// Close closes the factory
func (f *Factory) Close() {
f.Lock()
defer f.Unlock()
f.session.Close()
}