vttranlina commented on code in PR #2190:
URL: https://github.com/apache/james-project/pull/2190#discussion_r1557132970
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backends-common/postgres/src/main/java/org/apache/james/backends/postgres/utils/PostgresExecutor.java:
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@@ -139,19 +156,21 @@ public Mono<Boolean> executeExists(Function<DSLContext,
SelectConditionStep<?>>
}
public Mono<Integer> executeReturnAffectedRowsCount(Function<DSLContext,
Mono<Integer>> queryFunction) {
- return dslContext()
- .flatMap(queryFunction)
- .retryWhen(Retry.backoff(MAX_RETRY_ATTEMPTS, MIN_BACKOFF)
- .filter(preparedStatementConflictException()));
+ return
Mono.usingWhen(jamesPostgresConnectionFactory.getConnection(domain),
+ connection -> dslContext(connection)
+ .flatMap(queryFunction)
+ .retryWhen(Retry.backoff(MAX_RETRY_ATTEMPTS, MIN_BACKOFF)
+ .filter(preparedStatementConflictException())),
+ jamesPostgresConnectionFactory::closeConnection);
}
public Mono<Connection> connection() {
- return connection;
+ return jamesPostgresConnectionFactory.getConnection(domain);
}
@VisibleForTesting
public Mono<Void> dispose() {
- return connection.flatMap(con -> Mono.from(con.close()));
+ return jamesPostgresConnectionFactory.close();
Review Comment:
Got your idea
It looks nice
don't forget close connection in method `public Mono<Connection>
connection() {`
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