王绍宏
29445c6825
- 新增接入 WAL、检查点、背压恢复及可靠分发机制，完善 Kafka 幂等发布、分区、重试、DLT 和补偿流程 - 引入规则预编译、批内快照及 JetCache/Caffeine 两级缓存，支持缓存失效广播、影子对账和执行指标 - 升级 InfluxDB V2 原始日志模型，统一接收时间与 Point 时间，支持按日 measurement、UUID 分桶及 V1/V2 双读 - 重构达梦标准化批量写入与统计链路，支持事务内直写、增量投影、幂等控制、窗口水位和日期切换 - 完善告警处理、配置校验、运行监控及测试覆盖
38 lines
2.4 KiB
Java
38 lines
2.4 KiB
Java
package com.common.service;
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import com.influx.InfluxDBClient;
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import com.influx.raw.RawInfluxMetrics;
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import org.junit.jupiter.api.Test;
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import java.time.Instant;
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import java.util.Arrays;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import static org.junit.jupiter.api.Assertions.assertFalse;
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import static org.mockito.Mockito.mock;
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class InfluxSyslogServiceV2Test {
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@Test void shanghaiMidnightChangesDailyMeasurement() {
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assertEquals(Arrays.asList("syslog_security_20260813"), InfluxSyslogService.generateMeasurementNames(Instant.parse("2026-08-13T15:59:59.999Z"),Instant.parse("2026-08-13T16:00:00Z")));
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assertEquals(Arrays.asList("syslog_security_20260814"), InfluxSyslogService.generateMeasurementNames(Instant.parse("2026-08-13T16:00:00Z"),Instant.parse("2026-08-13T16:00:00.001Z")));
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}
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@Test void dualReadPrefersV2AndRemovesInternalMarker() {
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RawInfluxMetrics metrics=new RawInfluxMetrics(); InfluxSyslogService service=new InfluxSyslogService(mock(InfluxDBClient.class),metrics);
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Map<String,Object> v1=row("V1","old",Instant.parse("2026-08-13T16:00:00.002Z")); Map<String,Object> v2=row("V2","new",Instant.parse("2026-08-13T16:00:00.001Z"));
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List<Map<String,Object>> merged=service.merge(Arrays.asList(v1,v2)); assertEquals(1,merged.size()); assertEquals("new",merged.get(0).get("message")); assertFalse(merged.get(0).containsKey("__raw_schema")); assertEquals(1L,metrics.snapshot().get("influx_dual_read_duplicate_total")); assertEquals(1L,metrics.snapshot().get("influx_dual_read_conflict_total"));
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}
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@Test void duplicateV2FallbackPointsSelectEarliestTime() {
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InfluxSyslogService service=new InfluxSyslogService(mock(InfluxDBClient.class),new RawInfluxMetrics());
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Map<String,Object> later=row("V2","later",Instant.parse("2026-08-13T16:00:00.002Z"));
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Map<String,Object> earlier=row("V2","earlier",Instant.parse("2026-08-13T16:00:00.001Z"));
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assertEquals("earlier",service.merge(Arrays.asList(later,earlier)).get(0).get("message"));
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}
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private Map<String,Object> row(String schema,String message,Instant time){Map<String,Object> row=new LinkedHashMap<>();row.put("uuid","20260814-event");row.put("receive_time","20260814000000000");row.put("message",message);row.put("time",time);row.put("__raw_schema",schema);return row;}
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}
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