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Remove redundant operation when adding child node in NodeSelectorSlot (#794)

This commit is contained in:
Lin.Liang 2019-06-04 18:02:43 +08:00 committed by Eric Zhao
parent 3a9e2629b7
commit ee38587a6e
1 changed files with 6 additions and 5 deletions
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11
sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/nodeselector/NodeSelectorSlot.java
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@ -15,9 +15,6 @@
*/ */
package com.alibaba.csp.sentinel.slots.nodeselector; package com.alibaba.csp.sentinel.slots.nodeselector;
import java.util.HashMap;
import java.util.Map;
import com.alibaba.csp.sentinel.context.Context; import com.alibaba.csp.sentinel.context.Context;
import com.alibaba.csp.sentinel.context.ContextUtil; import com.alibaba.csp.sentinel.context.ContextUtil;
import com.alibaba.csp.sentinel.node.ClusterNode; import com.alibaba.csp.sentinel.node.ClusterNode;
@ -26,6 +23,9 @@ import com.alibaba.csp.sentinel.node.EntranceNode;
import com.alibaba.csp.sentinel.slotchain.AbstractLinkedProcessorSlot; import com.alibaba.csp.sentinel.slotchain.AbstractLinkedProcessorSlot;
import com.alibaba.csp.sentinel.slotchain.ResourceWrapper; import com.alibaba.csp.sentinel.slotchain.ResourceWrapper;
import java.util.HashMap;
import java.util.Map;
/** /**
* </p> * </p>
* This class will try to build the calling traces via * This class will try to build the calling traces via
@ -160,9 +160,10 @@ public class NodeSelectorSlot extends AbstractLinkedProcessorSlot<Object> {
cacheMap.putAll(map); cacheMap.putAll(map);
cacheMap.put(context.getName(), node); cacheMap.put(context.getName(), node);
map = cacheMap; map = cacheMap;
// Build invocation tree
((DefaultNode) context.getLastNode()).addChild(node);
} }
// Build invocation tree
((DefaultNode)context.getLastNode()).addChild(node);
} }
} }