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Merge pull request #1741 from jamesagnew/elastic-apm-integration-for-search

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Create custom span for Search Threads for Elastic APM
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Tadgh 2020-03-02 21:46:45 -08:00 committed by GitHub
commit 4d7f39cfdc
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3 changed files with 20 additions and 4 deletions
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5
hapi-fhir-jpaserver-base/pom.xml
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@ -48,6 +48,11 @@
<artifactId>commons-csv</artifactId>
</dependency>
<dependency>
<groupId>co.elastic.apm</groupId>
<artifactId>apm-agent-api</artifactId>
</dependency>
<dependency>
<groupId>ca.uhn.hapi.fhir</groupId>
<artifactId>hapi-fhir-base</artifactId>

13
hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/search/SearchCoordinatorSvcImpl.java
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@ -56,6 +56,9 @@ import ca.uhn.fhir.rest.server.servlet.ServletRequestDetails;
import ca.uhn.fhir.rest.server.util.ICachedSearchDetails;
import ca.uhn.fhir.util.AsyncUtil;
import ca.uhn.fhir.util.StopWatch;
import co.elastic.apm.api.ElasticApm;
import co.elastic.apm.api.Span;
import co.elastic.apm.api.Transaction;
import com.google.common.annotations.VisibleForTesting;
import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.exception.ExceptionUtils;
@ -601,7 +604,7 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
private List<ResourcePersistentId> myPreviouslyAddedResourcePids;
private Integer myMaxResultsToFetch;
private SearchRuntimeDetails mySearchRuntimeDetails;
private Transaction myParentTransaction;
/**
* Constructor
*/
@ -614,6 +617,7 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
mySearchRuntimeDetails = new SearchRuntimeDetails(theRequest, mySearch.getUuid());
mySearchRuntimeDetails.setQueryString(theParams.toNormalizedQueryString(theCallingDao.getContext()));
myRequest = theRequest;
myParentTransaction = ElasticApm.currentTransaction();
}
/**
@ -841,7 +845,8 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
@Override
public Void call() {
StopWatch sw = new StopWatch();
Span span = myParentTransaction.startSpan("db", "query", "search");
span.setName("FHIR Database Search");
try {
// Create an initial search in the DB and give it an ID
saveSearch();
@ -897,7 +902,6 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
ourLog.error("Failed during search loading after {}ms", sw.getMillis(), t);
}
myUnsyncedPids.clear();
Throwable rootCause = ExceptionUtils.getRootCause(t);
rootCause = defaultIfNull(rootCause, t);
@ -924,12 +928,13 @@ public class SearchCoordinatorSvcImpl implements ISearchCoordinatorSvc {
JpaInterceptorBroadcaster.doCallHooks(myInterceptorBroadcaster, myRequest, Pointcut.JPA_PERFTRACE_SEARCH_FAILED, params);
saveSearch();
span.captureException(t);
} finally {
myIdToSearchTask.remove(mySearch.getUuid());
myInitialCollectionLatch.countDown();
markComplete();
span.end();
}
return null;

6
pom.xml
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@ -679,6 +679,7 @@
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<ebay_cors_filter_version>1.0.1</ebay_cors_filter_version>
<elastic_apm_version>1.13.0</elastic_apm_version>
<!-- Site properties -->
<fontawesomeVersion>5.4.1</fontawesomeVersion>
</properties>
@ -1036,6 +1037,11 @@
<artifactId>httpcore</artifactId>
<version>${httpcore_version}</version>
</dependency>
<dependency>
<groupId>co.elastic.apm</groupId>
<artifactId>apm-agent-api</artifactId>
<version>${elastic_apm_version}</version>
</dependency>
<dependency>
<groupId>org.apache.jena</groupId>
<artifactId>apache-jena-libs</artifactId>