Hi guys,

Thanks for answering on my previous questions I really appreciate what
Norman and the rest of James community is doing. I will try to do my best to
help this community as well.

I am still struggling with setting up James 3 from trunk. Today I have a
question about integration of PostgresSQL.

First of all I went to database.properties and commented out default lines
for Derby.

So now my config in database.properties looks like this:

database.driverClassName=org.apache.postgresql.Driver* (Not sure about this
part but I was trying many variations including custome JDBC driver which I
put into lib folder etc.) *
database.url=jdbc:postgresql://192.168.48.48:5432/FirstTestingAccount
database.username=postgres
database.password=just_password

vendorAdapter.database=POSTGRESQL

openjpa.streaming=false

So when I am starting James I am getting this error, which to my mind is
showing that it can't load PostgreSQL JDBC driver.

So is PostgreSQL JDBC driver is embedded into James installation and if yes
what path should I provide for  database.driverClassName parameter.

Here is an error:

Apache-James Mail Server 3.0-M1
INFO  12:30:22,333 | james.James | JAMES ...init end
93  James  WARN   [main] openjpa.Runtime - An error occurred while
registering a ClassTransformer with PersistenceUnitInfo: name 'James', root
URL
[file:/home/james/trunk/spring-deployment/target/james-server-spring-deployment-3.0-M1/conf/].
The error has been consumed. To see it, set your openjpa.Runtime log level
to TRACE. Load-time class transformation will not be available.
INFO  12:30:23,938 | james.spoolmanager | Matcher All instantiated.
INFO  12:30:23,964 | james.spoolmanager | Mailet PostmasterAlias
instantiated.
INFO  12:30:24,001 | james.spoolmanager | Matcher RelayLimit=30
instantiated.
INFO  12:30:24,014 | james.spoolmanager | Mailet Null instantiated.
INFO  12:30:24,019 | james.spoolmanager | Matcher All instantiated.
INFO  12:30:24,051 | james.mailetcontext | Initializing
INFO  12:30:24,062 | james.mailetcontext | host: localhost
INFO  12:30:24,064 | james.mailetcontext | port: 3310
INFO  12:30:24,065 | james.mailetcontext | maxPings: 6
INFO  12:30:24,067 | james.mailetcontext | pingIntervalMilli: 30000
INFO  12:30:24,069 | james.mailetcontext | streamBufferSize: 8192
INFO  12:30:24,070 | james.mailetcontext | Trial #1/6 - creating socket
connected to localhost/127.0.0.1 on port 3310
INFO  12:30:24,094 | james.mailetcontext | Sending: "PING" to localhost/
127.0.0.1 ...
INFO  12:30:24,178 | james.mailetcontext | Received: "PONG"
INFO  12:30:24,183 | james.spoolmanager | Mailet ClamAVScan instantiated.
INFO  12:30:24,202 | james.spoolmanager | Matcher
HasMailAttributeWithValue=org.apache.james.infected, true instantiated.
INFO  12:30:24,230 | james.spoolmanager | Mailet ToProcessor instantiated.
INFO  12:30:24,246 | james.spoolmanager | Matcher SMTPAuthSuccessful
instantiated.
INFO  12:30:24,375 | james.mailetcontext | automaticInsert: true
INFO  12:30:24,377 | james.mailetcontext | whitelistManagerAddress is null;
will ignore commands
INFO  12:30:24,379 | james.mailetcontext | repositoryPath: db://maildb
ERROR 12:30:24,393 | james.spoolmanager | Unable to init mailet
WhiteListManager: javax.mail.MessagingException: Exception initializing
queries;
  nested exception is:
        org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver
class 'org.apache.postgresql.Driver'
javax.mail.MessagingException: Exception initializing queries;
  nested exception is:
        org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver
class 'org.apache.postgresql.Driver'
        at
org.apache.james.transport.mailets.WhiteListManager.init(WhiteListManager.java:250)
        at org.apache.mailet.base.GenericMailet.init(GenericMailet.java:181)
        at
org.apache.james.transport.JamesMailetLoader.getMailet(JamesMailetLoader.java:62)
        at
org.apache.james.transport.camel.AbstractProcessorRouteBuilder.configure(AbstractProcessorRouteBuilder.java:162)
        at
org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:295)
        at
org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:250)
        at
org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:236)
        at
org.apache.camel.impl.DefaultCamelContext.addRoutes(DefaultCamelContext.java:549)
        at
org.apache.camel.spring.CamelContextFactoryBean.installRoutes(CamelContextFactoryBean.java:904)
        at
org.apache.camel.spring.CamelContextFactoryBean.afterPropertiesSet(CamelContextFactoryBean.java:359)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1398)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1004)
        at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:88)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:557)
        at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
        at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
        at
org.apache.james.container.spring.JamesServerApplicationContext.<init>(JamesServerApplicationContext.java:37)
        at org.apache.james.container.spring.Main.main(Main.java:28)
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC
driver class 'org.apache.postgresql.Driver'
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:766)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
        at
org.apache.james.transport.mailets.WhiteListManager.init(WhiteListManager.java:248)
        ... 34 more
Caused by: java.lang.ClassNotFoundException: org.apache.postgresql.Driver
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:169)
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:760)
ERROR 12:30:24,407 | james.spoolmanager | Caused by nested exception:
org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class
'org.apache.postgresql.Driver'
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:766)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
        at
org.apache.james.transport.mailets.WhiteListManager.init(WhiteListManager.java:248)
        at org.apache.mailet.base.GenericMailet.init(GenericMailet.java:181)
        at
org.apache.james.transport.JamesMailetLoader.getMailet(JamesMailetLoader.java:62)
        at
org.apache.james.transport.camel.AbstractProcessorRouteBuilder.configure(AbstractProcessorRouteBuilder.java:162)
        at
org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:295)
        at
org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:250)
        at
org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:236)
        at
org.apache.camel.impl.DefaultCamelContext.addRoutes(DefaultCamelContext.java:549)
        at
org.apache.camel.spring.CamelContextFactoryBean.installRoutes(CamelContextFactoryBean.java:904)
        at
org.apache.camel.spring.CamelContextFactoryBean.afterPropertiesSet(CamelContextFactoryBean.java:359)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1398)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1004)
        at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:88)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:557)
        at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
        at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
        at
org.apache.james.container.spring.JamesServerApplicationContext.<init>(JamesServerApplicationContext.java:37)
        at org.apache.james.container.spring.Main.main(Main.java:28)
Caused by: java.lang.ClassNotFoundException: org.apache.postgresql.Driver
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:169)
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:760)
        ... 36 more
Unable to init mailet WhiteListManager
Check spool manager logs for more details.
Exception in thread "main"
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'instanceFactory' defined in class path resource
[spring-beans.xml]: Initialization of bean failed; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name 'jamesCamelContext': Invocation of init method failed; nested
exception is org.apache.commons.configuration.ConfigurationException: Unable
to init mailet
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:557)
        at
org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
        at
org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
        at
org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
        at
org.apache.james.container.spring.JamesServerApplicationContext.<init>(JamesServerApplicationContext.java:37)
        at org.apache.james.container.spring.Main.main(Main.java:28)
Caused by: org.springframework.beans.factory.BeanCreationException: Error
creating bean with name 'jamesCamelContext': Invocation of init method
failed; nested exception is
org.apache.commons.configuration.ConfigurationException: Unable to init
mailet
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1401)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
        at
org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290)
        at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287)
        at
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189)
        at
org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1004)
        at
org.apache.camel.spring.CamelBeanPostProcessor.postProcessBeforeInitialization(CamelBeanPostProcessor.java:88)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512)
        ... 12 more
Caused by: org.apache.commons.configuration.ConfigurationException: Unable
to init mailet
        at
org.apache.james.transport.camel.AbstractProcessorRouteBuilder.configure(AbstractProcessorRouteBuilder.java:178)
        at
org.apache.camel.builder.RouteBuilder.checkInitialized(RouteBuilder.java:295)
        at
org.apache.camel.builder.RouteBuilder.configureRoutes(RouteBuilder.java:250)
        at
org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:236)
        at
org.apache.camel.impl.DefaultCamelContext.addRoutes(DefaultCamelContext.java:549)
        at
org.apache.camel.spring.CamelContextFactoryBean.installRoutes(CamelContextFactoryBean.java:904)
        at
org.apache.camel.spring.CamelContextFactoryBean.afterPropertiesSet(CamelContextFactoryBean.java:359)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1460)
        at
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1398)
        ... 23 more
Caused by: javax.mail.MessagingException: Exception initializing queries;
  nested exception is:
        org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver
class 'org.apache.postgresql.Driver'
        at
org.apache.james.transport.mailets.WhiteListManager.init(WhiteListManager.java:250)
        at org.apache.mailet.base.GenericMailet.init(GenericMailet.java:181)
        at
org.apache.james.transport.JamesMailetLoader.getMailet(JamesMailetLoader.java:62)
        at
org.apache.james.transport.camel.AbstractProcessorRouteBuilder.configure(AbstractProcessorRouteBuilder.java:162)
        ... 31 more
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC
driver class 'org.apache.postgresql.Driver'
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:766)
        at
org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
        at
org.apache.james.transport.mailets.WhiteListManager.init(WhiteListManager.java:248)
        ... 34 more
Caused by: java.lang.ClassNotFoundException: org.apache.postgresql.Driver
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:169)
        at
org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:760)
        ... 36 more

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