fix gc issue

2017-09-10 11:40:21 +08:00 · 2017-09-10 11:40:21 +08:00 · 349802604c
parent ce6d4c8d75
commit 349802604c
1 changed files with 4 additions and 1 deletions
--- a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/jvm/gc/GCProvider.java
+++ b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/jvm/gc/GCProvider.java
@ -24,7 +24,10 @@ public enum GCProvider {
                break;
            }
        }
-        this.metricAccessor = new UnknowGC();
+
+        if (metricAccessor == null) {
+            this.metricAccessor = new UnknowGC();
+        }
    }

    public List<GC> getGCList() {