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https://issues.apache.org/jira/browse/STORM-1252?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15169156#comment-15169156
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ASF GitHub Bot commented on STORM-1252:
---------------------------------------
Github user revans2 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1147#discussion_r54253995
--- Diff: storm-core/src/jvm/org/apache/storm/stats/SpoutExecutorStats.java
---
@@ -0,0 +1,84 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.storm.stats;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.apache.storm.metric.internal.MultiCountStatAndMetric;
+import org.apache.storm.metric.internal.MultiLatencyStatAndMetric;
+
+@SuppressWarnings("unchecked")
+public class SpoutExecutorStats extends CommonStats {
+
+ public static final String ACKED = "acked";
+ public static final String FAILED = "failed";
+ public static final String COMPLETE_LATENCIES = "complete-latencies";
+
+ public static final String[] SPOUT_FIELDS = {ACKED, FAILED,
COMPLETE_LATENCIES};
+
+ public SpoutExecutorStats() {
+ super();
+ this.put(ACKED, new MultiCountStatAndMetric(NUM_STAT_BUCKETS));
+ this.put(FAILED, new MultiCountStatAndMetric(NUM_STAT_BUCKETS));
+ this.put(COMPLETE_LATENCIES, new
MultiLatencyStatAndMetric(NUM_STAT_BUCKETS));
+ }
+
+ public MultiCountStatAndMetric getAcked() {
+ return (MultiCountStatAndMetric) this.get(ACKED);
+ }
+
+ public MultiCountStatAndMetric getFailed() {
+ return (MultiCountStatAndMetric) this.get(FAILED);
+ }
+
+ public MultiLatencyStatAndMetric getCompleteLatencies() {
+ return (MultiLatencyStatAndMetric) this.get(COMPLETE_LATENCIES);
+ }
+
+ public void spoutAckedTuple(String stream, long latencyMs) {
+ this.getAcked().incBy(stream, this.rate);
+ this.getCompleteLatencies().record(stream, latencyMs);
+ }
+
+ public void spoutFailedTuple(String stream, long latencyMs) {
+ this.getFailed().incBy(stream, this.rate);
+ }
+
+ public Map renderStats() {
+ cleanupStats();
+ Map ret = new HashMap();
+ ret.putAll(valueStats(CommonStats.COMMON_FIELDS));
+ ret.putAll(valueStats(SpoutExecutorStats.SPOUT_FIELDS));
+ StatsUtil.putRawKV(ret, StatsUtil.TYPE, StatsUtil.KW_SPOUT);
+
+ return ret;
+ }
+
+ public void cleanupStats() {
+ super.cleanupStats();
+ for (String field : SpoutExecutorStats.SPOUT_FIELDS) {
+ cleanupStat(this.get(field));
+ }
+ }
+
+ public static SpoutExecutorStats mkSpoutStats(int rate) {
--- End diff --
Can we just have the constructor have the rate, and remove this entirely?
> port backtype.storm.stats to java
> ---------------------------------
>
> Key: STORM-1252
> URL: https://issues.apache.org/jira/browse/STORM-1252
> Project: Apache Storm
> Issue Type: New Feature
> Components: storm-core
> Reporter: Robert Joseph Evans
> Assignee: Cody
> Labels: java-migration, jstorm-merger
>
> clojure methods for getting/setting built-in statistics. Mostly wrappers
> around some java classes.
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