Этот вопрос, кажется, существует во всем rnet, но без какого-либо конкретного решения. Я отказался от попыток различными способами.
Может ли кто-нибудь помочь с более конкретным решением или способом go узнать больше об основной проблеме?
Несколько запросов на вставку в в некоторых таблицах возникает ошибка со следующей ошибкой:
application-2020-01-30-3.log.gz:org.skife.jdbi.v2.exceptions.UnableToExecuteStatementException: java.sql.SQLException: Could not retrieve transation read-only status server [statement:"INSERT INTO TABLE ({FIELDS}) VALUES({VALUES})", located:"INSERT INTO TABLE ({FIELDS}) VALUES({VALUES})", rewritten:"/* TableDAO.save */ INSERT INTO TABLE ({FIELDS}) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?)"
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.SQLStatement.internalExecute(SQLStatement.java:1338)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.Update.executeAndReturnGeneratedKeys(Update.java:82)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.sqlobject.UpdateHandler$1.value(UpdateHandler.java:56)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.sqlobject.UpdateHandler.invoke(UpdateHandler.java:79)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.sqlobject.SqlObject.invoke(SqlObject.java:224)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.sqlobject.SqlObject$3.intercept(SqlObject.java:133)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.sqlobject.CloseInternalDoNotUseThisClass$$EnhancerByCGLIB$$dd33673f.save(<generated>)
application-2020-01-30-3.log.gz: at com.zoomcar.services.inventory.core.impl.UtilizationManagerImpl.calculateUtilization(UtilizationManagerImpl.java:233)
application-2020-01-30-3.log.gz: at com.zoomcar.services.inventory.scheduler.jobs.UtilizationCalculationJob.execute(UtilizationCalculationJob.java:25)
application-2020-01-30-3.log.gz: at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
application-2020-01-30-3.log.gz: at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
application-2020-01-30-3.log.gz:Caused by: java.sql.SQLException: Could not retrieve transation read-only status server
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:545)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:513)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:505)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:479)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:489)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:2610)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.ConnectionImpl.isReadOnly(ConnectionImpl.java:2576)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.PreparedStatement.checkReadOnlySafeStatement(PreparedStatement.java:1082)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.PreparedStatement.execute(PreparedStatement.java:1102)
application-2020-01-30-3.log.gz: at jdk.internal.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
application-2020-01-30-3.log.gz: at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
application-2020-01-30-3.log.gz: at java.base/java.lang.reflect.Method.invoke(Method.java:566)
application-2020-01-30-3.log.gz: at org.apache.tomcat.jdbc.pool.StatementFacade$StatementProxy.invoke(StatementFacade.java:114)
application-2020-01-30-3.log.gz: at com.sun.proxy.$Proxy72.execute(Unknown Source)
application-2020-01-30-3.log.gz: at org.skife.jdbi.v2.SQLStatement.internalExecute(SQLStatement.java:1327)
application-2020-01-30-3.log.gz: ... 10 common frames omitted
application-2020-01-30-3.log.gz:Caused by: com.mysql.cj.jdbc.exceptions.CommunicationsException: The last packet successfully received from the server was 67,698,890 milliseconds ago. The last packet sent successfully to the server was 67,698,891 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:590)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:57)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:1983)
application-2020-01-30-3.log.gz: at com.mysql.cj.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:1936)
Структура приложения: Dropwizard
Используемый URL БД: "jdb c: mysql: // {domain -name}: {порт} / {DB_NAME}? autoReconnect = true & useSSL = false "
Класс драйвера БД: com. mysql .jdb c .Driver
Приложение использует Amazon RDS