Socket read timeout only using JDBC - oracle

Question

I'm getting an exception on an Oracle WITH/SELECT construct, that if I pasted into SQL Developer, works fine and comes back in 9.655s.
[DEBUG] 2020-05-30 23:17:29.848 [http-nio-8090-exec-6] JdbcTransaction - [] Opening JDBC Connection
[DEBUG] 2020-05-30 23:17:30.336 [http-nio-8090-exec-6] JdbcTransaction - [] Setting autocommit to false on JDBC Connection [oracle.jdbc.driver.T4CConnection#c1d7134]
[DEBUG] 2020-05-30 23:17:30.336 [http-nio-8090-exec-6] getTotalUniqueUsersDetailsByKeyByTime - [] ==> Preparing: with main_data as ( select /*+ parallel(SCHUC) parallel(SCHU) parallel(SCHUT) parallel(SCHCM) parallel(SCHET) parallel(SCHES) */ distinct schutm.user_type_meta_name as KEY ,schuc.time_unit as TIME_UNIT ,schuc.user_key as VALUE from ( /* BP1 */ /* BP4 */ select /*+ parallel(SCHUCD) parallel(SCHFQL) */ YEAR_MONTH as TIME_UNIT ,schucd.TRACE_ID_KEY ,schucd.platform_id ,schucd.user_key ,schucd.event_type_id ,schucd.event_source_id ,REFERRER_ID ,PARENT_ID ,sum(USAGE_COUNT) as usage_count from sc_report_new.sc_hub_usage_counts_day schucd WHERE FISCAL_QUARTER_ID IN ( ? ) group by YEAR_MONTH ,schucd.TRACE_ID_KEY ,schucd.platform_id ,schucd.user_key ,schucd.event_type_id ,schucd.event_source_id ,REFERRER_ID ,PARENT_ID ) schuc inner join sc_hub_users schu on schuc.user_key=schu.user_key inner join sc_hub_user_types schut on schut.user_type_id=schu.user_type_id inner join sc_hub_user_types_meta_map schutmm on schutmm.user_type_id=schut.user_type_id inner join sc_hub_user_types_meta schutm ON schutm.user_type_meta_id = schutmm.user_type_meta_id inner join sc_hub_content_master schcm on schcm.trace_id_key=schuc.trace_id_key inner join sc_hub_event_types schet on schet.event_type_id = schuc.event_type_id inner join sc_hub_event_sources sches on sches.event_source_id = schuc.event_source_id WHERE ( (schcm.PAGETYPE='Page' AND sches.event_source_name='wem' AND schet.event_code='V') OR (schcm.PAGETYPE='Page' AND sches.event_source_name='purchaseshubs' AND schet.event_code='S') OR (schcm.PAGETYPE='Hub' AND sches.event_source_name='saleshubs' AND schet.event_code='S') ) ) select /*+parallel(AUTO) */ KEY,time_unit,count(VALUE) as VALUE from main_data group by KEY,TIME_UNIT order by case when KEY = 'Other' then 1 else 0 end, KEY, TIME_UNIT
[DEBUG] 2020-05-30 23:17:30.336 [http-nio-8090-exec-6] getTotalUniqueUsersDetailsByKeyByTime - [] ==> Parameters: 2020Q4(String)
org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.sql.SQLRecoverableException: IO Error: Socket read timed out
### The error may exist in com/mycompany/myapp/screport/mapper/hubportfolio/TotalUniqueUsers.xml
### The error may involve com.mycompany.myapp.screport.mapper.hubportfolio.TotalUniqueUsers.getTotalUniqueUsersDetailsByKeyByTime-Inline
### The error occurred while setting parameters
### SQL: with main_data as ( select /*+ parallel(SCHUC) parallel(SCHU) parallel(SCHUT) parallel(SCHCM) parallel(SCHET) parallel(SCHES) */ distinct schutm.user_type_meta_name as KEY ,schuc.time_unit as TIME_UNIT ,schuc.user_key as VALUE from ( /* BP1 */ /* BP4 */ select /*+ parallel(SCHUCD) parallel(SCHFQL) */ YEAR_MONTH as TIME_UNIT ,schucd.TRACE_ID_KEY ,schucd.platform_id ,schucd.user_key ,schucd.event_type_id ,schucd.event_source_id ,REFERRER_ID ,PARENT_ID ,sum(USAGE_COUNT) as usage_count from sc_report_new.sc_hub_usage_counts_day schucd WHERE FISCAL_QUARTER_ID IN ( ? ) group by YEAR_MONTH ,schucd.TRACE_ID_KEY ,schucd.platform_id ,schucd.user_key ,schucd.event_type_id ,schucd.event_source_id ,REFERRER_ID ,PARENT_ID ) schuc inner join sc_hub_users schu on schuc.user_key=schu.user_key inner join sc_hub_user_types schut on schut.user_type_id=schu.user_type_id inner join sc_hub_user_types_meta_map schutmm on schutmm.user_type_id=schut.user_type_id inner join sc_hub_user_types_meta schutm ON schutm.user_type_meta_id = schutmm.user_type_meta_id inner join sc_hub_content_master schcm on schcm.trace_id_key=schuc.trace_id_key inner join sc_hub_event_types schet on schet.event_type_id = schuc.event_type_id inner join sc_hub_event_sources sches on sches.event_source_id = schuc.event_source_id WHERE ( (schcm.PAGETYPE='Page' AND sches.event_source_name='wem' AND schet.event_code='V') OR (schcm.PAGETYPE='Page' AND sches.event_source_name='purchaseshubs' AND schet.event_code='S') OR (schcm.PAGETYPE='Hub' AND sches.event_source_name='saleshubs' AND schet.event_code='S') ) ) select /*+parallel(AUTO) */ KEY,time_unit,count(VALUE) as VALUE from main_data group by KEY,TIME_UNIT order by case when KEY = 'Other' then 1 else 0 end, KEY, TIME_UNIT
### Cause: java.sql.SQLRecoverableException: IO Error: Socket read timed out
at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140)
at com.mycompany.myapp.screport.dao.SCHubPortfolioServiceHandler.getTotalUniqueUserDetailsByTime(SCHubPortfolioServiceHandler.java:296)
at com.mycompany.myapp.screport.services.SCHubPortfolioService.getTotalUniqueUserDetailsByTime(SCHubPortfolioService.java:269)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:174)
at com.thetransactioncompany.cors.CORSFilter.doFilter(CORSFilter.java:237)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:200)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:668)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1415)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLRecoverableException: IO Error: Socket read timed out
at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:897)
I'm using Tomcat 9 on a Java 1.8 JRE, MyBatis and Oracle 11g(I think). The Oracle database is not hosted by my machine, but is in the same timezone and latency is not an issue. If I take the query above, substitute the ? for '2020Q4' I can get an answer back in less than 10s according to SQL Developer.
Some key Maven dependencies include:
<dependency>
<groupId>com.cisco.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.3</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.2</version>
</dependency>
When I get the DataSource to build the connection, I do it this way:
OracleDataSource result = new OracleDataSource();
Class.forName("oracle.jdbc.driver.OracleDriver");
String connectionString = lCiscoLifeJdbcUrl;
String username = lCiscoLifeJdbcUserName;
String password = lCiscoLifeJdbcPassword;
OracleDataSource oracleDataSource = (OracleDataSource)result;
oracleDataSource.setURL(connectionString);
oracleDataSource.setPassword(password);
oracleDataSource.setUser(username);
String timeoutKey = "oracle.jdbc.ReadTimeout";
Properties connectionProperties;
try {
connectionProperties = oracleDataSource.getConnectionProperties();
if(connectionProperties==null) {
connectionProperties = new Properties();
}
connectionProperties.put(timeoutKey, 60 /* minutes */ * 60 /* seconds per minutes */ * 1000 /* ms per seconds */);
} catch (SQLException e) {
e.printStackTrace();
}
From previous debugging, the connectionProperties defaulted to null, but I wanted to allow for those to be set by smarter people than myself.
Also, please note that this error occurs in about 8 out of 64 tests, so not every select triggers this issue. I do no database updates or DML type statements. Everything is assumed to be fully committed at this point.
I'm using MyBatis XML mapper files, but this is NOT a Spring driven project. I manually build the DataSource, Configuration, Environment via Java objects.
What am I missing?

Answer 1

Can you set the connection properties as shown in DataSourceSample Also, check out OracleConnection for the list of properties.