Apollo3
Learn more about the Sentry Apollo3 integration for the Android SDK.
To be able to capture transactions, you'll need to first set up tracing.
Sentry's Apollo3 integration provides both the SentryApollo3Interceptor and the SentryApollo3HttpInterceptor, which create a span for each outgoing HTTP request executed with an Apollo Kotlin GraphQL client. The integration also provides extension functions on the ApolloClient.Builder.
This integration supports Apollo 3.x. It does not yet support Apollo4. If you're using Apollo4 and are interested in an integration for it, please track and upvote the related issue.
To install Apollo3:
implementation 'io.sentry:sentry-apollo-3:7.17.0'
For other dependency managers, see the central Maven repository.
Add Interceptors to ApolloClient.Builder using ApolloBuilderExtensions:
import com.apollographql.apollo3.ApolloClient;
import io.sentry.apollo3.SentryApolloBuilderExtensionsKt;
ApolloClient apollo = SentryApolloBuilderExtensionsKt
.sentryTracing(new ApolloClient.Builder())
.serverUrl("https://your-api-host/")
.build();
Because HttpInterceptors need to be added to the NetworkTransport, the SentryInterceptors need to be added manually if you're using a custom NetworkTransport:
import com.apollographql.apollo3.ApolloClient;
import com.apollographql.apollo3.network.http.HttpNetworkTransport;
import io.sentry.apollo3.SentryApollo3HttpInterceptor;
import io.sentry.apollo3.SentryApollo3Interceptor;
ApolloClient apollo = new ApolloClient.Builder()
.networkTransport(
new HttpNetworkTransport.Builder()
.serverUrl("https://your-api-host/")
.addInterceptor(new SentryApollo3HttpInterceptor())
.build())
.addInterceptor(new SentryApollo3Interceptor())
.build();
Spans created around requests can be modified or dropped using SentryApollo3HttpInterceptor.BeforeSpanCallback passed to SentryApollo3HttpInterceptor or the sentryTracing extension function:
import com.apollographql.apollo3.ApolloClient;
import io.sentry.apollo3.SentryApolloBuilderExtensionsKt;
ApolloClient apollo = SentryApolloBuilderExtensionsKt.sentryTracing(
new ApolloClient.Builder(),
(span, request, response) -> {
if ("LaunchDetails".equals(span.getOperation())) {
span.setTag("tag-name", "tag-value");
}
return span;
})
.serverUrl("https://your-api-host/")
.build();
This feature automatically captures GraphQL client errors (like bad operations and response codes) as error events and reports them to Sentry. The error event will contain the request and response data, including the url, status_code, and data (stringified query).
Sentry will group GraphQL client errors by the operationName, operationType, and statusCode, so that you can easily see the number of errors that happened for each.
Starting with SDK version 7.0.0, GraphQL client error capturing is enabled by default. For prior versions of the SDK, this feature is opt-in and can be enabled by setting the captureFailedRequests option to true:
import com.apollographql.apollo3.ApolloClient
import io.sentry.apollo3.sentryTracing
val apollo = ApolloClient.builder()
.serverUrl("https://your-api-host/")
.sentryTracing(captureFailedRequests = true)
.build()
By default, only GraphQL client errors with a response that includes the errors array will be captured as error events.
GraphQL client errors from every target (.* regular expression) are automatically captured, but you can change this behavior by setting the failedRequestTargets option with either a regular expression or a plain String. A plain string must contain at least one of the items from the list. Plain strings don't have to be full matches, meaning the URL of a request is matched when it contains a string provided through the option.
import com.apollographql.apollo3.ApolloClient
import io.sentry.apollo3.sentryTracing
val apollo = ApolloClient.builder()
.serverUrl("https://your-api-host/")
.sentryTracing(captureFailedRequests = true, failedRequestTargets = listOf("myapi.com"))
.build()
By default, error events won't contain Headers or Cookies, but you can change this behavior by setting the sendDefaultPii option to true:
AndroidManifest.xml<application>
<meta-data
android:name="io.sentry.send-default-pii"
android:value="true"
/>
</application>
Error events will contain the raw bodies of GraphQL requests and responses, which may include sensitive data. To avoid this, parameterize your queries using the variables field. Relay will then run PII Data Scrubbing, automatically transforming values into [Filtered].
Alternatively, you can customize the event and scrub the data yourself.
To customize or drop the error event, you'll need to do a manual initialization of the Sentry Android SDK. The captured error event can then be customized or dropped with a BeforeSendCallback:
import io.sentry.android.core.SentryAndroid
import io.sentry.SentryOptions.BeforeSendCallback
import com.apollographql.apollo3.api.http.HttpRequest
import com.apollographql.apollo3.api.http.HttpResponse
import io.sentry.TypeCheckHint.APOLLO_REQUEST
import io.sentry.TypeCheckHint.APOLLO_RESPONSE
SentryAndroid.init(this) { options ->
// Add a callback that will be used before the event is sent to Sentry.
// With this callback, you can modify the event or, when returning null, also discard the event.
options.beforeSend = BeforeSendCallback { event, hint ->
val request = hint.getAs(APOLLO_REQUEST, HttpRequest::class.java)
val response = hint.getAs(APOLLO_RESPONSE, HttpResponse::class.java)
// customize or drop the event
event
}
}
When captureFailedRequests is enabled, some GraphQL client libraries will throw unchecked exceptions, such as the ApolloException and its implementations. This means the error event will be captured by both the GraphQL client library and the Sentry Android SDK. To avoid this, we recommend identifying these errors and using the Sentry.captureException method instead of capturing them manually:
import io.sentry.Sentry
import com.apollographql.apollo3.exception.ApolloException
try {
// If this API call returns the `errors` array, it will be captured as an error event by the `SentryApollo3HttpInterceptor`.
return apolloClient.query(LaunchDetailsQuery(launchId)).execute()
} catch (e: ApolloException) {
// Do not manually capture this exception to avoid duplicated error events.
// Sentry.captureException(e)
}
Our documentation is open source and available on GitHub. Your contributions are welcome, whether fixing a typo (drat!) or suggesting an update ("yeah, this would be better").