BookLore
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adityachandelgit
Seeing some sort of timeout error
I just fired up booklore and imported a library with about 1000 books. While it was working, I did have a few looks at the logs and saw some stuff scrolling past but didn't manage to save it all.
I think the provided ressources are fine:
Here is the first log snippet:
2025-04-22T23:12:02.989+03:00 INFO 1 --- [booklore-api] [ virtual-98] c.a.b.service.LibraryProcessingService : Processing file: book-title1 - author-name1.epub │
│ 2025-04-22T23:12:03.305+03:00 INFO 1 --- [booklore-api] [ virtual-98] c.a.b.service.LibraryProcessingService : Processed file: book-title1 - author-name1.epub │
│ 2025-04-22T23:12:03.305+03:00 INFO 1 --- [booklore-api] [ virtual-98] c.a.b.service.LibraryProcessingService : Processing file: book-title1 - author-name1.pdf │
│ 2025-04-22T23:12:04.644+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-8] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@71865b36 ((co │
│ nn=14) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value. │
│ 2025-04-22T23:12:04.644+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-1] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@e5c57e4 ((con │
│ n=13) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value. │
│ 2025-04-22T23:12:04.647+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-2] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@572ba58 ((con │
│ n=15) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value. │
│ 2025-04-22T23:12:04.647+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-8] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@62926d50 ((co │
│ nn=16) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value. │
│ 2025-04-22T23:12:04.647+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-2] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@43e79438 ((co │
│ nn=18) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value. │
│ 2025-04-22T23:12:04.651+03:00 WARN 1 --- [booklore-api] [nio-8080-exec-1] com.zaxxer.hikari.pool.PoolBase : HikariPool-1 - Failed to validate connection org.mariadb.jdbc.Connection@386995d6 ((co │
│ nn=17) Connection.setNetworkTimeout cannot be called on a closed connection). Possibly consider using a shorter maxLifetime value.
and the second one:
at com.zaxxer.hikari.pool.ProxyConnection.rollback(ProxyConnection.java:386) │
│ at com.zaxxer.hikari.pool.HikariProxyConnection.rollback(HikariProxyConnection.java) │
│ at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.rollback(AbstractLogicalConnectionImplementor.java:127) │
│ at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.rollback(JdbcResourceLocalTransactionCoordinatorImpl.java:289) │
│ at org.hibernate.engine.transaction.internal.TransactionImpl.rollback(TransactionImpl.java:142) │
│ at org.springframework.orm.jpa.JpaTransactionManager.doRollback(JpaTransactionManager.java:589) │
│ ... 10 more │
│ Caused by: java.net.SocketException: Connection reset by peer │
│ at java.base/sun.nio.ch.SocketDispatcher.write0(Native Method) │
│ at java.base/sun.nio.ch.SocketDispatcher.write(Unknown Source) │
│ at java.base/sun.nio.ch.NioSocketImpl.tryWrite(Unknown Source) │
│ at java.base/sun.nio.ch.NioSocketImpl.implWrite(Unknown Source) │
│ at java.base/sun.nio.ch.NioSocketImpl.write(Unknown Source) │
│ at java.base/sun.nio.ch.NioSocketImpl$2.write(Unknown Source) │
│ at java.base/java.net.Socket$SocketOutputStream.write(Unknown Source) │
│ at org.mariadb.jdbc.client.socket.impl.PacketWriter.writeSocket(PacketWriter.java:852) │
│ at org.mariadb.jdbc.client.socket.impl.PacketWriter.flush(PacketWriter.java:711) │
│ at org.mariadb.jdbc.message.client.QueryPacket.encode(QueryPacket.java:48) │
│ at org.mariadb.jdbc.client.impl.StandardClient.sendQuery(StandardClient.java:978) │
│ ... 19 more
Thanks for reporting this! It looks like a database connection issue, I’ll try to reproduce the error with a large import and see what’s going on.
