/
TraceUtil.java
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/
TraceUtil.java
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/*
* Copyright 2017 Google LLC
*
* 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.
*/
package com.google.cloud.spanner;
import com.google.cloud.Timestamp;
import com.google.common.collect.ImmutableMap;
import com.google.spanner.v1.Transaction;
import io.opencensus.contrib.grpc.util.StatusConverter;
import io.opencensus.trace.AttributeValue;
import io.opencensus.trace.EndSpanOptions;
import io.opencensus.trace.Span;
import io.opencensus.trace.Status;
import java.util.Map;
/** Utility methods for tracing. */
class TraceUtil {
static final EndSpanOptions END_SPAN_OPTIONS =
EndSpanOptions.builder().setSampleToLocalSpanStore(true).build();
static Map<String, AttributeValue> getTransactionAnnotations(Transaction t) {
return ImmutableMap.of(
"Id",
AttributeValue.stringAttributeValue(t.getId().toStringUtf8()),
"Timestamp",
AttributeValue.stringAttributeValue(Timestamp.fromProto(t.getReadTimestamp()).toString()));
}
static ImmutableMap<String, AttributeValue> getExceptionAnnotations(RuntimeException e) {
if (e instanceof SpannerException) {
return ImmutableMap.of(
"Status",
AttributeValue.stringAttributeValue(((SpannerException) e).getErrorCode().toString()));
}
return ImmutableMap.of();
}
static ImmutableMap<String, AttributeValue> getExceptionAnnotations(SpannerException e) {
return ImmutableMap.of(
"Status", AttributeValue.stringAttributeValue(e.getErrorCode().toString()));
}
static void setWithFailure(Span span, Throwable e) {
if (e instanceof SpannerException) {
span.setStatus(
StatusConverter.fromGrpcStatus(((SpannerException) e).getErrorCode().getGrpcStatus())
.withDescription(e.getMessage()));
} else {
span.setStatus(Status.INTERNAL.withDescription(e.getMessage()));
}
}
static void endSpanWithFailure(Span span, Throwable e) {
if (e instanceof SpannerException) {
endSpanWithFailure(span, (SpannerException) e);
} else {
span.setStatus(Status.INTERNAL.withDescription(e.getMessage()));
span.end(END_SPAN_OPTIONS);
}
}
static void endSpanWithFailure(Span span, SpannerException e) {
span.setStatus(
StatusConverter.fromGrpcStatus(e.getErrorCode().getGrpcStatus())
.withDescription(e.getMessage()));
span.end(END_SPAN_OPTIONS);
}
}