[mcp] SDK integration with Streamable HTTP transport (Phase 1.2)#7846
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Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
… improve tests Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #7846 +/- ##
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- Coverage 95.54% 95.51% -0.03%
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Files 310 310
Lines 15966 15989 +23
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+ Hits 15254 15272 +18
- Misses 559 562 +3
- Partials 153 155 +2
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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yurishkuro
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the tests and linter in the CI are failing.
Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Fixed the linter error by using |
| Name: s.config.ServerName, | ||
| Version: s.config.ServerVersion, | ||
| } | ||
| // Pass nil for ServerOptions to use default settings. |
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pass &ServerOptions{} instead of nil.
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Changed from nil to &mcp.ServerOptions{}. (da6ff72)
- Remove valid:"required" tag from ServerVersion to allow YAML configs without it
- Auto-fill ServerVersion in Validate() method if empty
- Change nil to &mcp.ServerOptions{} when creating MCP server
- Update tests to reflect that ServerVersion is optional
Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
- Add TestHealthTool to directly test the healthTool function - Add TestServerShutdownErrorPath to improve shutdown error coverage - Update TestServerShutdownWithError with proper config - Update TestServerShutdownAfterListenerClose with proper config - Coverage increased from 92.3% to 94.9% Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Metrics Comparison SummaryTotal changes across all snapshots: 73 Detailed changes per snapshotsummary_metrics_snapshot_cassandra📊 Metrics Diff SummaryTotal Changes: 0
summary_metrics_snapshot_elasticsearch📊 Metrics Diff SummaryTotal Changes: 73
❌ Removed Metrics
View diff sample-jaeger_storage_latency_seconds{le="+Inf",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="0",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="10",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="100",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="1000",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="10000",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
-jaeger_storage_latency_seconds{le="25",name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}
...View diff sample-jaeger_storage_requests{name="some_storage",operation="find_traces",otel_scope_name="jaeger-v2",otel_scope_schema_url="",otel_scope_version="",result="err",role="tracestore"}View diff sample-rpc_server_duration_milliseconds{le="+Inf",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="0",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="10",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="100",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="1000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="10000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_duration_milliseconds{le="25",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
...View diff sample-rpc_server_requests_per_rpc{le="+Inf",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="0",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="10",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="100",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="1000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="10000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_requests_per_rpc{le="25",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
...View diff sample-rpc_server_responses_per_rpc{le="+Inf",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="0",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="10",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="100",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="1000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="10000",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
-rpc_server_responses_per_rpc{le="25",otel_scope_name="go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc",otel_scope_schema_url="https://opentelemetry.io/schemas/1.37.0",otel_scope_version="0.64.0",rpc_grpc_status_code="2",rpc_method="FindTraces",rpc_service="jaeger.api_v3.QueryService",rpc_system="grpc"}
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| // createDefaultConfig creates the default configuration for the extension. | ||
| func createDefaultConfig() component.Config { | ||
| version := version.Get().GitVersion |
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| version := version.Get().GitVersion | |
| ver := version.Get().GitVersion |
| if version == "" { | ||
| version = "dev" | ||
| } |
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| if version == "" { | |
| version = "dev" | |
| } | |
| if ver == "" { | |
| ver = "dev" | |
| } |
| }, | ||
| ServerName: "jaeger", | ||
| ServerVersion: version.Get().GitVersion, | ||
| ServerVersion: version, |
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| ServerVersion: version, | |
| ServerVersion: ver, |
yurishkuro
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apply latest review comments
- Rename variable to avoid shadowing package name - Apply suggested changes from PR review Co-authored-by: yurishkuro <3523016+yurishkuro@users.noreply.github.com>
Part of #7827
Phase 1 Part 2: MCP Server Setup
Implementing the MCP SDK integration and streamable HTTP transport as outlined in ADR-002.
Checklist
github.com/modelcontextprotocol/go-sdkdependency (v1.2.0)server.goto initialize MCP server with Streamable HTTP transportserver_test.goto test MCP server initializationOriginal prompt
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