Merge pull request #406 from ascrutae/zhangxin/fix/gc-issue

fix gc issue
2017-09-10 11:42:25 +08:00 · 2017-09-10 11:42:25 +08:00 · f3191c0f8c
parent ce6d4c8d75 349802604c
commit f3191c0f8c
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() {