Re: Activiti v5.21 mail server configuration issue

leostra — Mon, 05 Sep 2016 08:43:37 GMT

Thank you jbarrez!
I modify the activiti-custom-context.xml with the mail parameters and the datasource configuration and the mail task work!

But with this new configuration i have a lock database problem. If both activiti-rest and activiti-explorer are deployed, the first one works, the second one throws a "Database may be already in use: "Locked by another process". Follows the complete stacktrace:

<code>
10:29:38,082 [localhost-startStop-1] ERROR org.activiti.engine.impl.cfg.ProcessE
ngineConfigurationImpl - Exception while initializing Database connection
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFact
ory (Database may be already in use: "Locked by another process". Possible solut
ions: close all other connection(s); use the server mode [90020-176])
        at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFacto
ry(BasicDataSource.java:1549)
        at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSou
rce.java:1388)
        at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource
.java:1044)
        at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(D
ataSourceUtils.java:111)
        at org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy$T
ransactionAwareInvocationHandler.invoke(TransactionAwareDataSourceProxy.java:225
)
        at com.sun.proxy.$Proxy44.getMetaData(Unknown Source)
        at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.initDatab
aseType(ProcessEngineConfigurationImpl.java:854)
        at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.initDataS
ource(ProcessEngineConfigurationImpl.java:803)
        at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.init(Proc
essEngineConfigurationImpl.java:619)
        at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.buildProc
essEngine(ProcessEngineConfigurationImpl.java:607)
        at org.activiti.spring.SpringProcessEngineConfiguration.buildProcessEngi
ne(SpringProcessEngineConfiguration.java:65)
        at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineF
actoryBean.java:60)
        at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineF
actoryBean.java:32)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.
doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.
getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getObje
ctForBeanInstance(AbstractBeanFactory.java:1517)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:251)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor$1.intercept(ConfigurationClassEnhancer.java:379)
        at org.activiti.spring.ProcessEngineFactoryBean$$EnhancerBySpringCGLIB$$
534ab69d.getObject(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration.processEngine(Acti
vitiEngineConfiguration.java:82)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.CGLIB$processEngine$5(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6$$FastClassBySpringCGLIB$$4f088c1b.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.processEngine(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162)
        at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
11)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1006)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.processEngine(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration.identityService(Ac
tivitiEngineConfiguration.java:138)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.CGLIB$identityService$11(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6$$FastClassBySpringCGLIB$$4f088c1b.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.identityService(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162)
        at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
11)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1006)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
findAutowireCandidates(DefaultListableBeanFactory.java:1120)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
doResolveDependency(DefaultListableBeanFactory.java:1044)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
resolveDependency(DefaultListableBeanFactory.java:942)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanP
ostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.j
ava:533)
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject
(InjectionMetadata.java:88)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanP
ostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java
:331)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1202)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
preInstantiateSingletons(DefaultListableBeanFactory.java:755)
        at org.springframework.context.support.AbstractApplicationContext.finish
BeanFactoryInitialization(AbstractApplicationContext.java:757)
        at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:480)
        at org.activiti.rest.servlet.WebConfigurer.contextInitialized(WebConfigu
rer.java:45)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:5068)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5584)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:899)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:87
5)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092
)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:
1984)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.h2.jdbc.JdbcSQLException: Database may be already in use: "Locked
by another process". Possible solutions: close all other connection(s); use the
server mode [90020-176]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:344)
        at org.h2.message.DbException.get(DbException.java:178)
        at org.h2.message.DbException.get(DbException.java:154)
        at org.h2.store.FileLock.getExceptionAlreadyInUse(FileLock.java:462)
        at org.h2.store.FileLock.lockFile(FileLock.java:356)
        at org.h2.store.FileLock.lock(FileLock.java:136)
        at org.h2.engine.Database.open(Database.java:622)
        at org.h2.engine.Database.openDatabase(Database.java:260)
        at org.h2.engine.Database.<init>(Database.java:254)
        at org.h2.engine.Engine.openSession(Engine.java:57)
        at org.h2.engine.Engine.openSession(Engine.java:164)
        at org.h2.engine.Engine.createSessionAndValidate(Engine.java:142)
        at org.h2.engine.Engine.createSession(Engine.java:125)
        at org.h2.engine.Engine.createSession(Engine.java:27)
        at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.jav
a:331)
        at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:107)
        at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:91)
        at org.h2.Driver.connect(Driver.java:74)
        at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(Driv
erConnectionFactory.java:38)
        at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(Poolable
ConnectionFactory.java:582)
        at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(Bas
icDataSource.java:1556)
        at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFacto
ry(BasicDataSource.java:1545)
        … 91 more
10:29:43,939 [localhost-startStop-1] ERROR org.activiti.engine.impl.interceptor.
CommandContext - masked exception in command context. for root cause, see below
as it will be rethrown later.
org.springframework.transaction.CannotCreateTransactionException: Could not open
JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQ
LNestedException: Cannot create PoolableConnectionFactory (Database may be alrea
dy in use: "Locked by another process". Possible solutions: close all other conn
ection(s); use the server mode [90020-176])
        at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBe
gin(DataSourceTransactionManager.java:245)
        at org.springframework.transaction.support.AbstractPlatformTransactionMa
nager.getTransaction(AbstractPlatformTransactionManager.java:373)
        at org.activiti.spring.SpringTransactionContext.rollback(SpringTransacti
onContext.java:64)
        at org.activiti.engine.impl.interceptor.CommandContext.close(CommandCont
ext.java:174)
        at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execut
e(CommandContextInterceptor.java:66)
        at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(Sp
ringTransactionInterceptor.java:47)
        at org.springframework.transaction.support.TransactionTemplate.execute(T
ransactionTemplate.java:133)
        at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransa
ctionInterceptor.java:45)
        at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterc
eptor.java:31)
        at org.activiti.engine.impl.cfg.CommandExecutorImpl.execute(CommandExecu
torImpl.java:40)
        at org.activiti.engine.impl.ProcessEngineImpl.<init>(ProcessEngineImpl.j
ava:80)
        at org.activiti.engine.impl.cfg.ProcessEngineConfigurationImpl.buildProc
essEngine(ProcessEngineConfigurationImpl.java:608)
        at org.activiti.spring.SpringProcessEngineConfiguration.buildProcessEngi
ne(SpringProcessEngineConfiguration.java:65)
        at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineF
actoryBean.java:60)
        at org.activiti.spring.ProcessEngineFactoryBean.getObject(ProcessEngineF
actoryBean.java:32)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.
doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168)
        at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.
getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getObje
ctForBeanInstance(AbstractBeanFactory.java:1517)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:251)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor$1.intercept(ConfigurationClassEnhancer.java:379)
        at org.activiti.spring.ProcessEngineFactoryBean$$EnhancerBySpringCGLIB$$
534ab69d.getObject(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration.processEngine(Acti
vitiEngineConfiguration.java:82)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.CGLIB$processEngine$5(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6$$FastClassBySpringCGLIB$$4f088c1b.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.processEngine(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162)
        at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
11)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1006)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:322)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.processEngine(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration.identityService(Ac
tivitiEngineConfiguration.java:138)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.CGLIB$identityService$11(<generated>)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6$$FastClassBySpringCGLIB$$4f088c1b.invoke(<generated>)
        at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228)
        at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:309)
        at org.activiti.rest.conf.ActivitiEngineConfiguration$$EnhancerBySpringC
GLIB$$d13fa2e6.identityService(<generated>)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162)
        at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
11)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1006)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
findAutowireCandidates(DefaultListableBeanFactory.java:1120)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
doResolveDependency(DefaultListableBeanFactory.java:1044)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
resolveDependency(DefaultListableBeanFactory.java:942)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanP
ostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.j
ava:533)
        at org.springframework.beans.factory.annotation.InjectionMetadata.inject
(InjectionMetadata.java:88)
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanP
ostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java
:331)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.populateBean(AbstractAutowireCapableBeanFactory.java:1202)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:476)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:303)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:299)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:194)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
preInstantiateSingletons(DefaultListableBeanFactory.java:755)
        at org.springframework.context.support.AbstractApplicationContext.finish
BeanFactoryInitialization(AbstractApplicationContext.java:757)
        at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:480)
        at org.activiti.rest.servlet.WebConfigurer.contextInitialized(WebConfigu
rer.java:45)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:5068)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5584)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:899)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:87
5)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092
)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:
1984)
        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableCon
nectionFactory (Database may be already in use: "Locked by another process". Pos
sible solutions: close all other connection(s); use the server mode [90020-176])

        at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFacto
ry(BasicDataSource.java:1549)
        at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSou
rce.java:1388)
        at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource
.java:1044)
        at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBe
gin(DataSourceTransactionManager.java:204)
        … 93 more
Caused by: org.h2.jdbc.JdbcSQLException: Database may be already in use: "Locked
by another process". Possible solutions: close all other connection(s); use the
server mode [90020-176]
        at org.h2.message.DbException.getJdbcSQLException(DbException.java:344)
        at org.h2.message.DbException.get(DbException.java:178)
        at org.h2.message.DbException.get(DbException.java:154)
        at org.h2.store.FileLock.getExceptionAlreadyInUse(FileLock.java:462)
        at org.h2.store.FileLock.lockFile(FileLock.java:356)
        at org.h2.store.FileLock.lock(FileLock.java:136)
        at org.h2.engine.Database.open(Database.java:622)
        at org.h2.engine.Database.openDatabase(Database.java:260)
        at org.h2.engine.Database.<init>(Database.java:254)
        at org.h2.engine.Engine.openSession(Engine.java:57)
        at org.h2.engine.Engine.openSession(Engine.java:164)
        at org.h2.engine.Engine.createSessionAndValidate(Engine.java:142)
        at org.h2.engine.Engine.createSession(Engine.java:125)
        at org.h2.engine.Engine.createSession(Engine.java:27)
        at org.h2.engine.SessionRemote.connectEmbeddedOrServer(SessionRemote.jav
a:331)
        at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:107)
        at org.h2.jdbc.JdbcConnection.<init>(JdbcConnection.java:91)
        at org.h2.Driver.connect(Driver.java:74)
        at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(Driv
erConnectionFactory.java:38)
        at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(Poolable
ConnectionFactory.java:582)
        at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(Bas
icDataSource.java:1556)
        at org.apache.commons.dbcp.BasicDataSource.createPoolableConnectionFacto
ry(BasicDataSource.java:1545)
        … 96 more
</code>

Is it possible deploy the explorer and rest web application together in the same Tomcat container? I need to work with the rest api and explorer at the same time. For completeness i attach my activiti-custom-context.xml file:

<code>
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
       http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

<bean id="dbProperties" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="location" value="classpath:db.properties" />
    <property name="ignoreUnresolvablePlaceholders" value="true" />
</bean>

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
    <property name="driverClassName" value="${jdbc.driver}" />
    <property name="url" value="${jdbc.url}" />
    <property name="username" value="${jdbc.username}" />
    <property name="password" value="${jdbc.password}" />
    <property name="defaultAutoCommit" value="false" />
</bean>

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
   <property name="dataSource" ref="dataSource" />
</bean>

<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
   <property name="dataSource" ref="dataSource" />
   <property name="transactionManager" ref="transactionManager" />
   <property name="databaseSchemaUpdate" value="true" />
   <property name="jobExecutorActivate" value="true" />
   <property name="enableDatabaseEventLogging" value="true" />
<property name="mailServerHost" value="mailserver" />
<property name="mailServerPort" value="25" />
<property name="mailServerUseSSL" value="false" />
<property name="mailServerUseTLS" value="false" />
<property name="mailServerDefaultFrom" value="activiti@activiti.org" />
<property name="mailServerUsername" value="username" />
<property name="mailServerPassword" value="password" />
</bean>
</beans>
</code>

Any suggestion will be appreciated.
thanks in advance
regards
    Leo

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Activiti v5.21 mail server configuration issue

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