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// Copyright The OpenTelemetry Authors | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package componenttest // import "go.opentelemetry.io/collector/component/componenttest" | ||
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import ( | ||
"context" | ||
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"go.opentelemetry.io/collector/component" | ||
"go.opentelemetry.io/collector/config" | ||
"go.opentelemetry.io/collector/consumer" | ||
"go.opentelemetry.io/collector/consumer/consumertest" | ||
) | ||
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// NewNopConnectorCreateSettings returns a new nop settings for Create*Connector functions. | ||
func NewNopConnectorCreateSettings() component.ConnectorCreateSettings { | ||
return component.ConnectorCreateSettings{ | ||
TelemetrySettings: NewNopTelemetrySettings(), | ||
BuildInfo: component.NewDefaultBuildInfo(), | ||
} | ||
} | ||
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type nopConnectorConfig struct { | ||
config.ConnectorSettings `mapstructure:",squash"` // squash ensures fields are correctly decoded in embedded struct | ||
} | ||
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// NewNopConnectorFactory returns a component.ConnectorFactory that constructs nop processors. | ||
func NewNopConnectorFactory() component.ConnectorFactory { | ||
return component.NewConnectorFactory( | ||
"nop", | ||
func() config.Connector { | ||
return &nopConnectorConfig{ | ||
ConnectorSettings: config.NewConnectorSettings(config.NewComponentID("nop")), | ||
} | ||
}, | ||
component.WithTracesConnector(createTracesConnector, component.StabilityLevelStable), | ||
component.WithTracesToMetricsConnector(createTracesToMetricsConnector, component.StabilityLevelStable), | ||
component.WithTracesToLogsConnector(createTracesToLogsConnector, component.StabilityLevelStable), | ||
component.WithMetricsConnector(createMetricsConnector, component.StabilityLevelStable), | ||
component.WithMetricsToTracesConnector(createMetricsToTracesConnector, component.StabilityLevelStable), | ||
component.WithMetricsToLogsConnector(createMetricsToLogsConnector, component.StabilityLevelStable), | ||
component.WithLogsConnector(createLogsConnector, component.StabilityLevelStable), | ||
component.WithLogsToTracesConnector(createLogsToTracesConnector, component.StabilityLevelStable), | ||
component.WithLogsToMetricsConnector(createLogsToMetricsConnector, component.StabilityLevelStable), | ||
) | ||
} | ||
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func createTracesConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Traces) (component.TracesConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createTracesToMetricsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Metrics) (component.TracesToMetricsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createTracesToLogsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Logs) (component.TracesToLogsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
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func createMetricsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Metrics) (component.MetricsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createMetricsToTracesConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Traces) (component.MetricsToTracesConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createMetricsToLogsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Logs) (component.MetricsToLogsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
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func createLogsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Logs) (component.LogsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createLogsToTracesConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Traces) (component.LogsToTracesConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
func createLogsToMetricsConnector(context.Context, component.ConnectorCreateSettings, config.Connector, consumer.Metrics) (component.LogsToMetricsConnector, error) { | ||
return nopConnectorInstance, nil | ||
} | ||
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var nopConnectorInstance = &nopConnector{ | ||
Consumer: consumertest.NewNop(), | ||
} | ||
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// nopConnector stores consumed traces and metrics for testing purposes. | ||
type nopConnector struct { | ||
nopComponent | ||
consumertest.Consumer | ||
} |
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// Copyright The OpenTelemetry Authors | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// http://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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package componenttest | ||
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import ( | ||
"context" | ||
"testing" | ||
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"github.com/stretchr/testify/assert" | ||
"github.com/stretchr/testify/require" | ||
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"go.opentelemetry.io/collector/config" | ||
"go.opentelemetry.io/collector/consumer/consumertest" | ||
"go.opentelemetry.io/collector/pdata/plog" | ||
"go.opentelemetry.io/collector/pdata/pmetric" | ||
"go.opentelemetry.io/collector/pdata/ptrace" | ||
) | ||
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func TestNewNopConnectorFactory(t *testing.T) { | ||
factory := NewNopConnectorFactory() | ||
require.NotNil(t, factory) | ||
assert.Equal(t, config.Type("nop"), factory.Type()) | ||
cfg := factory.CreateDefaultConfig() | ||
assert.Equal(t, &nopConnectorConfig{ConnectorSettings: config.NewConnectorSettings(config.NewComponentID("nop"))}, cfg) | ||
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traces, err := factory.CreateTracesConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, traces.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, traces.ConsumeTraces(context.Background(), ptrace.NewTraces())) | ||
assert.NoError(t, traces.Shutdown(context.Background())) | ||
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tracesToMetrics, err := factory.CreateTracesToMetricsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, tracesToMetrics.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, tracesToMetrics.ConsumeTraces(context.Background(), ptrace.NewTraces())) | ||
assert.NoError(t, tracesToMetrics.Shutdown(context.Background())) | ||
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tracesToLogs, err := factory.CreateTracesToLogsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, tracesToLogs.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, tracesToLogs.ConsumeTraces(context.Background(), ptrace.NewTraces())) | ||
assert.NoError(t, tracesToLogs.Shutdown(context.Background())) | ||
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metrics, err := factory.CreateMetricsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, metrics.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, metrics.ConsumeMetrics(context.Background(), pmetric.NewMetrics())) | ||
assert.NoError(t, metrics.Shutdown(context.Background())) | ||
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metricsToTraces, err := factory.CreateMetricsToTracesConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, metricsToTraces.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, metricsToTraces.ConsumeMetrics(context.Background(), pmetric.NewMetrics())) | ||
assert.NoError(t, metricsToTraces.Shutdown(context.Background())) | ||
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metricsToLogs, err := factory.CreateMetricsToLogsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, metricsToLogs.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, metricsToLogs.ConsumeMetrics(context.Background(), pmetric.NewMetrics())) | ||
assert.NoError(t, metricsToLogs.Shutdown(context.Background())) | ||
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logs, err := factory.CreateLogsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, logs.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, logs.ConsumeLogs(context.Background(), plog.NewLogs())) | ||
assert.NoError(t, logs.Shutdown(context.Background())) | ||
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logsToTraces, err := factory.CreateLogsToTracesConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, logsToTraces.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, logsToTraces.ConsumeLogs(context.Background(), plog.NewLogs())) | ||
assert.NoError(t, logsToTraces.Shutdown(context.Background())) | ||
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logsToMetrics, err := factory.CreateLogsToMetricsConnector(context.Background(), NewNopConnectorCreateSettings(), cfg, consumertest.NewNop()) | ||
require.NoError(t, err) | ||
assert.NoError(t, logsToMetrics.Start(context.Background(), NewNopHost())) | ||
assert.NoError(t, logsToMetrics.ConsumeLogs(context.Background(), plog.NewLogs())) | ||
assert.NoError(t, logsToMetrics.Shutdown(context.Background())) | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -27,4 +27,4 @@ service: | |
logs: | ||
receivers: [nop] | ||
processors: [nop] | ||
exporters: [nop] | ||
exporters: [nop] |