23:09:22,958 WARN [org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory] (ConnectionValidator) IJ030027: Destroying connection that is not valid, due to the following exception: org.postgresql.jdbc.PgConnection@414e5c3c: org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend. at org.postgresql.jdbc@42.2.5//org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:335) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:307) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.executeCachedSql(PgStatement.java:293) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:270) at org.postgresql.jdbc@42.2.5//org.postgresql.jdbc.PgStatement.execute(PgStatement.java:266) at org.jboss.ironjacamar.jdbcadapters@1.4.27.Final//org.jboss.jca.adapters.jdbc.CheckValidConnectionSQL.isValidConnection(CheckValidConnectionSQL.java:74) at org.jboss.ironjacamar.jdbcadapters@1.4.27.Final//org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnectionFactory.isValidConnection(BaseWrapperManagedConnectionFactory.java:1285) at org.jboss.ironjacamar.jdbcadapters@1.4.27.Final//org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnectionFactory.getInvalidConnections(BaseWrapperManagedConnectionFactory.java:1098) at org.jboss.ironjacamar.impl@1.4.27.Final//org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreConcurrentLinkedDequeManagedConnectionPool.validateConnections(SemaphoreConcurrentLinkedDequeManagedConnectionPool.java:1444) at org.jboss.ironjacamar.impl@1.4.27.Final//org.jboss.jca.core.connectionmanager.pool.validator.ConnectionValidator$ConnectionValidatorRunner.run(ConnectionValidator.java:285) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.net.SocketException: Connection reset at java.base/java.net.SocketInputStream.read(SocketInputStream.java:186) at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140) at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:478) at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:472) at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:70) at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1454) at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:1065) at org.postgresql.jdbc@42.2.5//org.postgresql.core.VisibleBufferedInputStream.readMore(VisibleBufferedInputStream.java:140) at org.postgresql.jdbc@42.2.5//org.postgresql.core.VisibleBufferedInputStream.ensureBytes(VisibleBufferedInputStream.java:109) at org.postgresql.jdbc@42.2.5//org.postgresql.core.VisibleBufferedInputStream.read(VisibleBufferedInputStream.java:67) at org.postgresql.jdbc@42.2.5//org.postgresql.core.PGStream.receiveChar(PGStream.java:306) at org.postgresql.jdbc@42.2.5//org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1952) at org.postgresql.jdbc@42.2.5//org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) ... 14 more