chenjl/canal
1
0
Fork 0
mirror of https://github.com/alibaba/canal.git synced 2026-11-04 00:30:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

format

Browse Source
This commit is contained in:
agapple
2020-02-28 13:15:27 +08:00
parent 18418ebd98
commit 5e761e14fa
47 changed files with 1378 additions and 1290 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
prometheus/src/main/java/com/alibaba/otter/canal/prometheus/impl/SinkCollector.java
View File

@@ -1,14 +1,8 @@
package com.alibaba.otter.canal.prometheus.impl;
import com.alibaba.otter.canal.instance.core.CanalInstance;
import com.alibaba.otter.canal.prometheus.InstanceRegistry;
import com.alibaba.otter.canal.sink.CanalEventSink;
import com.alibaba.otter.canal.sink.entry.EntryEventSink;
import com.google.common.base.Preconditions;
import static com.alibaba.otter.canal.prometheus.CanalInstanceExports.DEST_LABELS_LIST;
import io.prometheus.client.Collector;
import io.prometheus.client.CounterMetricFamily;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Collections;
@@ -17,8 +11,14 @@ import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicLong;
import static com.alibaba.otter.canal.prometheus.CanalInstanceExports.DEST_LABELS_LIST;
import static java.util.concurrent.TimeUnit.NANOSECONDS;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.instance.core.CanalInstance;
import com.alibaba.otter.canal.prometheus.InstanceRegistry;
import com.alibaba.otter.canal.sink.CanalEventSink;
import com.alibaba.otter.canal.sink.entry.EntryEventSink;
import com.google.common.base.Preconditions;
/**
* @author Chuanyi Li
@@ -31,9 +31,11 @@ public class SinkCollector extends Collector implements InstanceRegistry {
private static final String SINK_BLOCK_TIME_HELP = "Total sink blocking time in milliseconds";
private final ConcurrentMap<String, SinkMetricsHolder> instances = new ConcurrentHashMap<String, SinkMetricsHolder>();
private SinkCollector() {}
private SinkCollector(){
}
private static class SingletonHolder {
private static final SinkCollector SINGLETON = new SinkCollector();
}
@@ -45,7 +47,8 @@ public class SinkCollector extends Collector implements InstanceRegistry {
public List<MetricFamilySamples> collect() {
List<MetricFamilySamples> mfs = new ArrayList<MetricFamilySamples>();
CounterMetricFamily blockingCounter = new CounterMetricFamily(SINK_BLOCKING_TIME,
SINK_BLOCK_TIME_HELP, DEST_LABELS_LIST);
SINK_BLOCK_TIME_HELP,
DEST_LABELS_LIST);
for (SinkMetricsHolder smh : instances.values()) {
blockingCounter.addMetric(smh.destLabelValues, (smh.eventsSinkBlockingTime.doubleValue() / NANO_PER_MILLI));
}
@@ -78,6 +81,7 @@ public class SinkCollector extends Collector implements InstanceRegistry {
}
private class SinkMetricsHolder {
private AtomicLong eventsSinkBlockingTime;
private List<String> destLabelValues;
}