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Fix badger storage to pass all the integration tests and enable integ…
…ration tests for badger
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Michael Burman
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May 3, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package dependencystore | ||
|
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| import ( | ||
| "time" | ||
|
|
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| "github.com/jaegertracing/jaeger/model" | ||
| ) | ||
|
|
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| const ( | ||
| dependencyKeyPrefix byte = 0xC0 // Dependency PKs have first two bits set to 1 | ||
| ) | ||
|
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| // DependencyStore handles all queries and insertions to Cassandra dependencies | ||
| type DependencyStore struct { | ||
| // session cassandra.Session | ||
| // dependencyDataFrequency time.Duration | ||
| // dependenciesTableMetrics *casMetrics.Table | ||
| // logger *zap.Logger | ||
| } | ||
|
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| // NewDependencyStore returns a DependencyStore | ||
| func NewDependencyStore() *DependencyStore { | ||
| // session cassandra.Session, | ||
| // dependencyDataFrequency time.Duration, | ||
| // metricsFactory metrics.Factory, | ||
| // logger *zap.Logger, | ||
| // ) *DependencyStore { | ||
| // return &DependencyStore{ | ||
| // session: session, | ||
| // dependencyDataFrequency: dependencyDataFrequency, | ||
| // dependenciesTableMetrics: casMetrics.NewTable(metricsFactory, "Dependencies"), | ||
| // logger: logger, | ||
| // } | ||
| return nil | ||
| } | ||
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| // WriteDependencies implements dependencystore.Writer#WriteDependencies. | ||
| func (s *DependencyStore) WriteDependencies(ts time.Time, dependencies []model.DependencyLink) error { | ||
| // deps := make([]Dependency, len(dependencies)) | ||
| // for i, d := range dependencies { | ||
| // deps[i] = Dependency{ | ||
| // Parent: d.Parent, | ||
| // Child: d.Child, | ||
| // CallCount: int64(d.CallCount), | ||
| // } | ||
| // } | ||
| // query := s.session.Query(depsInsertStmt, ts, ts, deps) | ||
| // return s.dependenciesTableMetrics.Exec(query, s.logger) | ||
| return nil | ||
| } | ||
|
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| // GetDependencies returns all interservice dependencies | ||
| func (s *DependencyStore) GetDependencies(endTs time.Time, lookback time.Duration) ([]model.DependencyLink, error) { | ||
| // query := s.session.Query(depsSelectStmt, endTs.Add(-1*lookback), endTs) | ||
| // iter := query.Consistency(cassandra.One).Iter() | ||
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| // var mDependency []model.DependencyLink | ||
| // var dependencies []Dependency | ||
| // var ts time.Time | ||
| // for iter.Scan(&ts, &dependencies) { | ||
| // for _, dependency := range dependencies { | ||
| // mDependency = append(mDependency, model.DependencyLink{ | ||
| // Parent: dependency.Parent, | ||
| // Child: dependency.Child, | ||
| // CallCount: uint64(dependency.CallCount), | ||
| // }) | ||
| // } | ||
| // } | ||
|
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| // if err := iter.Close(); err != nil { | ||
| // s.logger.Error("Failure to read Dependencies", zap.Time("endTs", endTs), zap.Duration("lookback", lookback), zap.Error(err)) | ||
| // return nil, errors.Wrap(err, "Error reading dependencies from storage") | ||
| // } | ||
| // return mDependency, nil | ||
| return nil, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package integration | ||
|
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||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "os" | ||
| "testing" | ||
|
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| "github.com/jaegertracing/jaeger/pkg/testutils" | ||
| "github.com/jaegertracing/jaeger/plugin/storage/badger" | ||
| assert "github.com/stretchr/testify/require" | ||
| "github.com/uber/jaeger-lib/metrics" | ||
| "go.uber.org/zap" | ||
| ) | ||
|
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| type BadgerIntegrationStorage struct { | ||
| StorageIntegration | ||
| } | ||
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| func (s *BadgerIntegrationStorage) initialize() error { | ||
| f := badger.NewFactory() | ||
| err := f.Initialize(metrics.NullFactory, zap.NewNop()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| sw, err := f.CreateSpanWriter() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| sr, err := f.CreateSpanReader() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| s.SpanReader = sr | ||
| s.SpanWriter = sw | ||
|
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| s.Refresh = s.refresh | ||
| s.CleanUp = s.cleanUp | ||
|
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| logger, _ := testutils.NewLogger() | ||
| s.logger = logger | ||
|
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| return nil | ||
| } | ||
|
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| func (s *BadgerIntegrationStorage) clear() error { | ||
| if closer, ok := s.SpanWriter.(io.Closer); ok { | ||
| err := closer.Close() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } | ||
| return fmt.Errorf("BadgerIntegrationStorage did not implement io.Closer, unable to close and cleanup the storage correctly") | ||
| } | ||
|
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| func (s *BadgerIntegrationStorage) cleanUp() error { | ||
| err := s.clear() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return s.initialize() | ||
| } | ||
|
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| func (s *BadgerIntegrationStorage) refresh() error { | ||
| return nil | ||
| } | ||
|
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| func TestBadgerStorage(t *testing.T) { | ||
| if os.Getenv("STORAGE") != "badger" { | ||
| t.Skip("Integration test against Badger skipped; set STORAGE env var to badger to run this") | ||
| } | ||
| s := &BadgerIntegrationStorage{} | ||
| assert.NoError(t, s.initialize()) | ||
| s.IntegrationTestAll(t) | ||
| defer s.clear() | ||
| } |