Create
cancel
Showing results for 
Search instead for 
Did you mean: 
Sign up Log in

Next challenges

Recent achievements

  • Global
  • Personal

Recognition

  • Give kudos
  • Received
  • Given

Leaderboard

  • Global

Trophy case

Kudos (beta program)

Kudos logo

You've been invited into the Kudos (beta program) private group. Chat with others in the program, or give feedback to Atlassian.

View group

It's not the same without you

Join the community to find out what other Atlassian users are discussing, debating and creating.

Atlassian Community Hero Image Collage

Clover instrumented code fails to connect application database

I have a web application deployed as war in tomcat in instrumented jars in it. Strangely I observe that the instrumented code throwing exception that connection to db fails.

I followed the link https://answers.atlassian.com/questions/129283

Is this because there is degreadation in performance of the instrumented code? Anybody else has seen this behavior especially with hsqldb?

2 answers

0 votes

Could you paste a stack trace?

Here is the stacktrace:

WARN: HHH000342: Could not obtain connection to query metadata : java.net.ConnectException: Connection refused: connect
Nov 28, 2014 09:23:03 PM org.hibernate.tool.hbm2ddl.SchemaUpdate execute():201 
ERROR: HHH000319: Could not get database metadata
java.sql.SQLTransientConnectionException: java.net.ConnectException: Connection refused: connect
    at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.jdbc.JDBCUtil.sqlException(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.jdbc.JDBCConnection.<init>(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.jdbc.JDBCDriver.getConnection(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.jdbc.JDBCDriver.connect(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:119) ~[c3p0-0.9.1.2.jar:0.9.1.2]
  
  at 
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:143)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:132)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.initializeAutomaticTestTable(C3P0PooledConnectionPoolManager.java:772)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.createPooledConnectionPool(C3P0PooledConnectionPoolManager.java:696)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.getPool(C3P0PooledConnectionPoolManager.java:257)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.impl.C3P0PooledConnectionPoolManager.getPool(C3P0PooledConnectionPoolManager.java:271)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
 ~[c3p0-0.9.1.2.jar:0.9.1.2]
    at 
org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider.getConnection(InjectedDataSourceConnectionProvider.java:70)
 ~[hibernate-entitymanager-4.1.2.jar:4.1.2]
    at 
org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51)
 ~[hibernate-core-4.1.2.jar:4.1.2]
    at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:194) ~[hibernate-core-4.1.2.jar:4.1.2]
    at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:178) ~[hibernate-core-4.1.2.jar:4.1.2]
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:495) ~[hibernate-core-4.1.2.jar:4.1.2]
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1741) ~[hibernate-core-4.1.2.jar:4.1.2]
  
  at 
org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:93)
 ~[hibernate-entitymanager-4.1.2.jar:4.1.2]
    at 
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:905)
 [hibernate-entitymanager-4.1.2.jar:4.1.2]
    at 
org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:890)
 [hibernate-entitymanager-4.1.2.jar:4.1.2]
    at 
org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:74)
 [hibernate-entitymanager-4.1.2.jar:4.1.2]
    at 
org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:225)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:308)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:529)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:495)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:656)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:629)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:147)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:338)
 [spring-orm-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
 [spring-beans-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
 [spring-context-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
 [spring-context-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
 [spring-web-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
 [spring-web-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at 
org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
 [spring-web-3.0.5.RELEASE.jar:3.0.5.RELEASE]
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4887) [catalina.jar:7.0.41]
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5381) [catalina.jar:7.0.41]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) [catalina.jar:7.0.41]
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) [catalina.jar:7.0.41]
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) [catalina.jar:7.0.41]
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) [catalina.jar:7.0.41]
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:976) [catalina.jar:7.0.41]
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1653) [catalina.jar:7.0.41]
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [na:1.7.0_45]
    at java.util.concurrent.FutureTask.run(Unknown Source) [na:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.7.0_45]
    at java.lang.Thread.run(Unknown Source) [na:1.7.0_45]
Caused by: org.hsqldb.HsqlException: java.net.ConnectException: Connection refused: connect
    at org.hsqldb.ClientConnection.openConnection(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.ClientConnection.initConnection(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    at org.hsqldb.ClientConnection.<init>(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    ... 90 common frames omitted
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.DualStackPlainSocketImpl.connect0(Native Method) ~[na:1.7.0_45]
    at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) ~[na:1.7.0_45]
    at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:1.7.0_45]
    at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:1.7.0_45]
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:1.7.0_45]
    at java.net.PlainSocketImpl.connect(Unknown Source) ~[na:1.7.0_45]
    at java.net.SocksSocketImpl.connect(Unknown Source) ~[na:1.7.0_45]
    at java.net.Socket.connect(Unknown Source) ~[na:1.7.0_45]
    at java.net.Socket.connect(Unknown Source) ~[na:1.7.0_45]
    at java.net.Socket.<init>(Unknown Source) ~[na:1.7.0_45]
    at java.net.Socket.<init>(Unknown Source) ~[na:1.7.0_45]
    at org.hsqldb.server.HsqlSocketFactory.createSocket(Unknown Source) ~[hsqldb-2.3.0.jar:2.3.0]
    ... 93 common frames omitted

I see nothing related with Clover in this stack trace. Are you trying to connect to HSQLDB running on a localhost? Is HSQLB running at the moment when this error occurs? For me, it looks like socket connection just failed because no service was running on specified port...

Suggest an answer

Log in or Sign up to answer
TAGS
Community showcase
Published in Opsgenie

Investigate deployment-related incidents with Bamboo and Opsgenie together

Back in April of last year one of the major product announcements from Opsgenie was the launch of the Incident investigation view which created a deep connection between Bitbucket and Opsgenie, empow...

104 views 1 4
Read article

Community Events

Connect with like-minded Atlassian users at free events near you!

Find an event

Connect with like-minded Atlassian users at free events near you!

Unfortunately there are no Community Events near you at the moment.

Host an event

You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events

Events near you