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[FEAT] elasticsearch에도 변경된 경매 상태 반영 #12

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[FEAT] elasticsearch에도 변경된 경매 상태 반영 #12

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51 changes: 50 additions & 1 deletion src/com/example/lambda/AuctionSqsLambda.java
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Original file line number Diff line number Diff line change
Expand Up @@ -10,9 +10,15 @@
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.params.ScanParams;
import redis.clients.jedis.resps.ScanResult;

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.time.Duration;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
Expand Down Expand Up @@ -41,6 +47,18 @@ public class AuctionSqsLambda implements RequestHandler<SQSEvent, SQSBatchRespon
DB_PROPS.setProperty("assumeMinServerVersion", "9.0");
}

private static final String ES_URL = System.getenv("ELASTICSEARCH_URIS");
private static final String ES_AUCTION_INDEX = System.getenv("ELASTICSEARCH_AUCTION_INDEX");
private static final String ES_USERNAME = System.getenv("ELASTICSEARCH_USERNAME");
private static final String ES_PASSWORD = System.getenv("ELASTICSEARCH_PASSWORD");

private static final String ES_BASIC_AUTH = "Basic " + java.util.Base64.getEncoder()
.encodeToString((ES_USERNAME + ":" + ES_PASSWORD).getBytes(java.nio.charset.StandardCharsets.UTF_8));

private static final HttpClient httpClient = HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(2))
.build();

@Override
public SQSBatchResponse handleRequest(SQSEvent event, Context context) {

Expand Down Expand Up @@ -103,6 +121,7 @@ private void startAuction(Connection conn, Long auctionId, Context context) thro
evictCache("auction::getAuction::%s".formatted(auctionId), context);
evictCache("auction::getManyAuctionsPublic::*", context);

updateElasticsearchStatus(auctionId, "ACTIVE", context);
} else {
context.getLogger().log("[SKIP] 이미 처리된 경매: auctionId=" + auctionId);
}
Expand Down Expand Up @@ -169,6 +188,7 @@ private void endAuction(Connection conn, Long auctionId, Context context) throws
evictCache("auction::getAuction::%s".formatted(auctionId), context);
evictCache("auction::getManyAuctionsPublic::*", context);

updateElasticsearchStatus(auctionId, "DONE", context);
} else {
context.getLogger().log("[SKIP] 이미 처리된 경매: auctionId=" + auctionId);
}
Expand Down Expand Up @@ -207,6 +227,8 @@ private void endAuction(Connection conn, Long auctionId, Context context) throws
long evictionStart = System.currentTimeMillis();
evictCache("auction::getAuction::%s".formatted(auctionId), context);
evictCache("auction::getManyAuctionsPublic::*", context);

updateElasticsearchStatus(auctionId, "NO_BID", context);
} else {
// skip된 경우 로그
context.getLogger().log("[SKIP] 이미 처리된 경매 NO_BID: auctionId=" + auctionId);
Expand Down Expand Up @@ -277,4 +299,31 @@ private void evictCache(String pattern, Context context) {
));
}
}
}

private void updateElasticsearchStatus(Long auctionId, String status, Context context) {
try {
Map<String, Object> body = Map.of("doc", Map.of("status", status));
String payload = objectMapper.writeValueAsString(body);

String endpoint = "%s/%s/_update/%d".formatted(ES_URL, ES_AUCTION_INDEX, auctionId);

HttpRequest req = HttpRequest.newBuilder()
.uri(URI.create(endpoint))
.timeout(Duration.ofSeconds(3))
.header("Content-Type", "application/json")
.header("Authorization", ES_BASIC_AUTH)
.POST(HttpRequest.BodyPublishers.ofString(payload))
.build();

HttpResponse<String> resp = httpClient.send(req, HttpResponse.BodyHandlers.ofString());

if (resp.statusCode() >= 300) {
context.getLogger().log("[ES] status update 실패: auctionId=%d, code=%d, body=%s".formatted(
auctionId, resp.statusCode(), resp.body()));
}
} catch (Exception e) {
context.getLogger().log("[ES] status update 예외: auctionId=%d, %s".formatted(
auctionId, e.getMessage()));
}
}
}