1. xds: fixes possible NPE

AgraVator · AgraVator · commit ecf8e55a96ed · 2025-04-21T19:04:04.000+05:30
diff --git a/xds/src/main/java/io/grpc/xds/XdsClientMetricReporterImpl.java b/xds/src/main/java/io/grpc/xds/XdsClientMetricReporterImpl.java
@@ -230,7 +230,7 @@ static final class MetricReporterCallback implements ServerConnectionCallback {
     void reportResourceCountGauge(String authority, long resourceCount, String cacheState,
         String resourceType) {
       recorder.recordLongGauge(RESOURCES_GAUGE, resourceCount,
-          Arrays.asList(target, authority.isEmpty() ? "#old" : authority,
+          Arrays.asList(target, authority == null || authority.isEmpty() ? "#old" : authority,
           cacheState, resourceType), Collections.emptyList());
     }
 

Original file line number	Diff line number	Diff line change
`@@ -230,7 +230,7 @@ static final class MetricReporterCallback implements ServerConnectionCallback {`
`230`	`230`	`void reportResourceCountGauge(String authority, long resourceCount, String cacheState,`
`231`	`231`	`String resourceType) {`
`232`	`232`	`recorder.recordLongGauge(RESOURCES_GAUGE, resourceCount,`
`233`		`- Arrays.asList(target, authority.isEmpty() ? "#old" : authority,`
	`233`	`+ Arrays.asList(target, authority == null \|\| authority.isEmpty() ? "#old" : authority,`
`234`	`234`	`cacheState, resourceType), Collections.emptyList());`
`235`	`235`	`}`
`236`	`236`