我正在使用grails 3.1.1，我试图用这样的jndi连接配置我的应用程序..我在日志中看到，说
25-Oct-2016 11:41:03.764 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [http-nio-8090]
25-Oct-2016 11:41:03.770 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler [ajp-nio-8009]
25-Oct-2016 11:41:03.771 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 36712 ms
因为我使用的是tomcat 8，所以我的代码就像这样
package accounter
import grails.boot.GrailsApp
import grails.boot.config.GrailsAutoConfiguration
import javax.naming.NamingException;
import javax.sql.DataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.jndi.JndiObjectFactoryBean;
class Application extends GrailsAutoConfiguration {
static void main(String[] args) {
GrailsApp.run(Application, args)
}
@Bean(destroyMethod="")
public DataSource jndiDataSource() throws IllegalArgumentException, NamingException {
JndiObjectFactoryBean bean = new JndiObjectFactoryBean();
bean.setJndiName("java:comp/env/jdbc/akyDS");
bean.setProxyInterface(DataSource.class);
bean.setLookupOnStartup(false);
bean.afterPropertiesSet();
return (DataSource)bean.getObject();
}
}
然后在context.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- The contents of this file will be loaded for each web application -->
<Context>
<!-- Default set of monitored resources. If one of these changes, the -->
<!-- web application will be reloaded. -->
<WatchedResource>WEB-INF/web.xml</WatchedResource>
<WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>
<Resource name="jdbc/akyDS"
auth="Container"
type="javax.sql.DataSource"
maxIdle="25"
minIdle="5"
initialSize="5"
validationQuery="SELECT 1"
timeBetweenEvictionRunsMillis="60000"
minEvictableIdleTimeMillis="60000"
username="root"
password="root"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/accounter?autoReconnect=true"
/>
<!-- Uncomment this to disable session persistence across Tomcat restarts -->
<!--
<Manager pathname="" />
-->
</Context>
但是当我尝试运行我的tomcat时，我得到了这样的日志..
但是当我访问localhost:8090/
将设置级别日志设置为DEBUG
initialSize=5; maxWait=10000; testOnBorrow=true; testOnReturn=false; timeBetwee
nEvictionRunsMillis=5000; numTestsPerEvictionRun=0; minEvictableIdleTimeMillis=6
0000; testWhileIdle=true; testOnConnect=false; password=********; url=jdbc:mysql
://localhost:3306/accounter?autoReconnect=true&useUnicode=true&characterEncoding
=UTF-8; username=root; validationQuery=SELECT 1; validationQueryTimeout=3; valid
atorClassName=null; validationInterval=15000; accessToUnderlyingConnectionAllowe
d=true; removeAbandoned=false; removeAbandonedTimeout=60; logAbandoned=false; co
nnectionProperties=null; initSQL=null; jdbcInterceptors=ConnectionState; jmxEnab
led=true; fairQueue=true; useEquals=true; abandonWhenPercentageFull=0; maxAge=60
0000; useLock=false; dataSource=null; dataSourceJNDI=null; suspectTimeout=0; alt
ernateUsernameAllowed=false; commitOnReturn=false; rollbackOnReturn=false; useDi
sposableConnectionFacade=true; logValidationErrors=false; propagateInterruptStat
e=false; ignoreExceptionOnPreLoad=false; }]]
DEBUG org.springframework.jdbc.datasource.DataSourceTransactionManager - Releasi
ng JDBC Connection [Lazy Connection proxy for target DataSource [org.apache.tomc
at.jdbc.pool.DataSource@2a6e9140{ConnectionPool[defaultAutoCommit=null; defaultR
eadOnly=false; defaultTransactionIsolation=2; defaultCatalog=null; driverClassNa
me=com.mysql.jdbc.Driver; maxActive=50; maxIdle=25; minIdle=5; initialSize=5; ma
xWait=10000; testOnBorrow=true; testOnReturn=false; timeBetweenEvictionRunsMilli
s=5000; numTestsPerEvictionRun=0; minEvictableIdleTimeMillis=60000; testWhileIdl
e=true; testOnConnect=false; password=********; url=jdbc:mysql://localhost:3306/
accounter?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8; username=r
oot; validationQuery=SELECT 1; validationQueryTimeout=3; validatorClassName=null
; validationInterval=15000; accessToUnderlyingConnectionAllowed=true; removeAban
doned=false; removeAbandonedTimeout=60; logAbandoned=false; connectionProperties
=null; initSQL=null; jdbcInterceptors=ConnectionState; jmxEnabled=true; fairQueu
e=true; useEquals=true; abandonWhenPercentageFull=0; maxAge=600000; useLock=fals
e; dataSource=null; dataSourceJNDI=null; suspectTimeout=0; alternateUsernameAllo
wed=false; commitOnReturn=false; rollbackOnReturn=false; useDisposableConnection
Facade=true; logValidationErrors=false; propagateInterruptState=false; ignoreExc
eptionOnPreLoad=false; }]] after transaction
DEBUG org.springframework.jdbc.datasource.DataSourceUtils - Returning JDBC Conne
ction to DataSource
在application.yml
dataSource:
jndiName: java:comp/env/akyDS
# pooled: true
# jmxExport: true
# driverClassName: com.mysql.jdbc.Driver
# username: dddd
# password: ddd@
# username: ddddg
# password: ddd@
#dataSource:
# pooled: true
# jmxExport: true
# driverClassName: "oracle.jdbc.OracleDriver"
# dialect: org.hibernate.dialect.Oracle10gDialect
# username: "accounter"
# password: "root"
environments:
development:
dataSource:
dbCreate: update
# url: jdbc:oracle:thin:@localhost:1521:xe
url: jdbc:mysql://localhost:3306/accounter?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8
test:
dataSource:
dbCreate: update
# url: jdbc:oracle:thin:@localhost:1521:accounter
url: jdbc:mysql://localhost:3306/accounter?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8
production:
dataSource:
dbCreate: update
# url: jdbc:oracle:thin:@localhost:1521:accounter
# jndiName: java:comp/env/akyDS
url: jdbc:mysql://localhost:3306/accounter?autoReconnect=true&useUnicode=true&characterEncoding=UTF-8
properties:
jmxEnabled: true
initialSize: 5
maxActive: 50
minIdle: 5
maxIdle: 25
maxWait: 10000
maxAge: 600000
timeBetweenEvictionRunsMillis: 5000
minEvictableIdleTimeMillis: 60000
validationQuery: SELECT 1
validationQueryTimeout: 3
validationInterval: 15000
testOnBorrow: true
testWhileIdle: true
testOnReturn: false
jdbcInterceptors: ConnectionState
defaultTransactionIsolation: 2 # TRANSACTION_READ_COMMITTED
删除此代码，之后我运行grails prod war，我再次尝试部署。
我收到此错误..
.java:724) [catalina.jar:8.5.6]
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:70
0) [catalina.jar:8.5.6]
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
[catalina.jar:8.5.6]
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952)
[catalina.jar:8.5.6]
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:
1823) [catalina.jar:8.5.6]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51
1) [na:1.8.0_101]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_10
1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1142) [na:1.8.0_101]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:617) [na:1.8.0_101]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101]
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'transactionManager' defined in class path resource [org/sprin
gframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAutoConfiguration
.class]: Bean instantiation via factory method failed; nested exception is org.s
pringframework.beans.BeanInstantiationException: Failed to instantiate [org.spri
ngframework.jdbc.datasource.DataSourceTransactionManager]: Factory method 'trans
actionManager' threw exception; nested exception is java.lang.IllegalArgumentExc
eption: Property 'dataSource' is required
at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.2.4.RELEAS
E.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
23) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018) ~[sprin
g-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans
-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4
.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEAS
E]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.4.RELEA
SE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:302) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:202) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.grails.transaction.TransactionManagerPostProcessor.initialize(Tra
nsactionManagerPostProcessor.java:75) ~[grails-core-3.1.1.jar:3.1.1]
at org.grails.transaction.TransactionManagerPostProcessor.setBeanFactory
(TransactionManagerPostProcessor.java:53) ~[grails-core-3.1.1.jar:3.1.1]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1597) ~[sprin
g-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1565) ~[spring-be
ans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) ~[spring-beans
-4.2.4.RELEASE.jar:4.2.4.RELEASE]
... 29 common frames omitted
Caused by: org.springframework.beans.BeanInstantiationException: Failed to insta
ntiate [org.springframework.jdbc.datasource.DataSourceTransactionManager]: Facto
ry method 'transactionManager' threw exception; nested exception is java.lang.Il
legalArgumentException: Property 'dataSource' is required
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.2.4.RELEASE.
jar:4.2.4.RELEASE]
at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.2.4.RELEAS
E.jar:4.2.4.RELEASE]
... 42 common frames omitted
Caused by: java.lang.IllegalArgumentException: Property 'dataSource' is required
at org.springframework.jdbc.datasource.DataSourceTransactionManager.afte
rPropertiesSet(DataSourceTransactionManager.java:167) ~[spring-jdbc-4.2.4.RELEAS
E.jar:4.2.4.RELEASE]
at org.springframework.jdbc.datasource.DataSourceTransactionManager.<ini
t>(DataSourceTransactionManager.java:124) ~[spring-jdbc-4.2.4.RELEASE.jar:4.2.4.
RELEASE]
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration.transactionManager(DataSourceTransactionManagerAutoConfigur
ation.java:56) ~[spring-boot-autoconfigure-1.3.2.RELEASE.jar:1.3.2.RELEASE]
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5.CGLIB$transactionManager$0
(<generated>) ~[spring-boot-autoconfigure-1.3.2.RELEASE.jar:1.3.2.RELEASE]
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5$$FastClassBySpringCGLIB$$6
2dee341.invoke(<generated>) ~[spring-boot-autoconfigure-1.3.2.RELEASE.jar:1.3.2.
RELEASE]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228) ~[spring-core-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355) ~[spring-conte
xt-4.2.4.RELEASE.jar:4.2.4.RELEASE]
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5.transactionManager(<genera
ted>) ~[spring-boot-autoconfigure-1.3.2.RELEASE.jar:1.3.2.RELEASE]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.
0_101]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62) ~[na:1.8.0_101]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43) ~[na:1.8.0_101]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_101]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.2.4.RELEASE.
jar:4.2.4.RELEASE]
... 43 common frames omitted
26-Oct-2016 16:35:15.533 SEVERE [localhost-startStop-1] org.apache.catalina.core
.ContainerBase.addChildInternal ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component [StandardEngi
ne[Catalina].StandardHost[localhost].StandardContext[]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:724)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:70
0)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:
1823)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51
1)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'transactionManagerPostProcessor': Initialization of bean fail
ed; nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'transactionManager' defined in class path resour
ce [org/springframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAuto
Configuration.class]: Bean instantiation via factory method failed; nested excep
tion is org.springframework.beans.BeanInstantiationException: Failed to instanti
ate [org.springframework.jdbc.datasource.DataSourceTransactionManager]: Factory
method 'transactionManager' threw exception; nested exception is java.lang.Illeg
alArgumentException: Property 'dataSource' is required
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:202)
at org.springframework.context.support.PostProcessorRegistrationDelegate
.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:207)
at org.springframework.context.support.AbstractApplicationContext.regist
erBeanPostProcessors(AbstractApplicationContext.java:687)
at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:523)
at org.springframework.boot.context.embedded.EmbeddedWebApplicationConte
xt.refresh(EmbeddedWebApplicationContext.java:118)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.
java:766)
at org.springframework.boot.SpringApplication.createAndRefreshContext(Sp
ringApplication.java:361)
at org.springframework.boot.SpringApplication.run(SpringApplication.java
:307)
at grails.boot.GrailsApp.run(GrailsApp.groovy:55)
at org.springframework.boot.context.web.SpringBootServletInitializer.run
(SpringBootServletInitializer.java:149)
at org.grails.boot.context.web.GrailsAppServletInitializer.createRootApp
licationContext(GrailsAppServletInitializer.groovy:57)
at org.springframework.boot.context.web.SpringBootServletInitializer.onS
tartup(SpringBootServletInitializer.java:85)
at org.springframework.web.SpringServletContainerInitializer.onStartup(S
pringServletContainerInitializer.java:175)
at org.apache.catalina.core.StandardContext.startInternal(StandardContex
t.java:5178)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 10 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creati
ng bean with name 'transactionManager' defined in class path resource [org/sprin
gframework/boot/autoconfigure/jdbc/DataSourceTransactionManagerAutoConfiguration
.class]: Bean instantiation via factory method failed; nested exception is org.s
pringframework.beans.BeanInstantiationException: Failed to instantiate [org.spri
ngframework.jdbc.datasource.DataSourceTransactionManager]: Factory method 'trans
actionManager' threw exception; nested exception is java.lang.IllegalArgumentExc
eption: Property 'dataSource' is required
at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:599)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:11
23)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:202)
at org.grails.transaction.TransactionManagerPostProcessor.initialize(Tra
nsactionManagerPostProcessor.java:75)
at org.grails.transaction.TransactionManagerPostProcessor.setBeanFactory
(TransactionManagerPostProcessor.java:53)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.invokeAwareMethods(AbstractAutowireCapableBeanFactory.java:1597)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1565)
at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)
... 29 more
Caused by: org.springframework.beans.BeanInstantiationException: Failed to insta
ntiate [org.springframework.jdbc.datasource.DataSourceTransactionManager]: Facto
ry method 'transactionManager' threw exception; nested exception is java.lang.Il
legalArgumentException: Property 'dataSource' is required
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:189)
at org.springframework.beans.factory.support.ConstructorResolver.instant
iateUsingFactoryMethod(ConstructorResolver.java:588)
... 42 more
Caused by: java.lang.IllegalArgumentException: Property 'dataSource' is required
at org.springframework.jdbc.datasource.DataSourceTransactionManager.afte
rPropertiesSet(DataSourceTransactionManager.java:167)
at org.springframework.jdbc.datasource.DataSourceTransactionManager.<ini
t>(DataSourceTransactionManager.java:124)
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration.transactionManager(DataSourceTransactionManagerAutoConfigur
ation.java:56)
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5.CGLIB$transactionManager$0
(<generated>)
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5$$FastClassBySpringCGLIB$$6
2dee341.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.j
ava:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$Bea
nMethodInterceptor.intercept(ConfigurationClassEnhancer.java:355)
at org.springframework.boot.autoconfigure.jdbc.DataSourceTransactionMana
gerAutoConfiguration$$EnhancerBySpringCGLIB$$ec1411b5.transactionManager(<genera
ted>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy
.instantiate(SimpleInstantiationStrategy.java:162)
... 43 more
26-Oct-2016 16:35:15.535 SEVERE [localhost-startStop-1] org.apache.catalina.star
tup.HostConfig.deployWAR Error deploying web application archive C:\apache-tomca
t-8.5.6\webapps\ROOT.war
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.cata
lina.LifecycleException: Failed to start component [StandardEngine[Catalina].Sta
ndardHost[localhost].StandardContext[]]
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:728)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:70
0)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:
1823)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:51
1)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:617)
at java.lang.Thread.run(Thread.java:745)
26-Oct-2016 16:35:15.537 INFO [localhost-startStop-1] org.apache.catalina.startu
p.HostConfig.deployWAR Deployment of web application archive C:\apache-tomcat-8.
5.6\webapps\ROOT.war has finished in 48,325 ms
26-Oct-2016 16:35:15.539 INFO [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler [http-nio-8090]
26-Oct-2016 16:35:15.547 INFO [main] org.apache.coyote.AbstractProtocol.start St
arting ProtocolHandler [ajp-nio-8009]
26-Oct-2016 16:35:15.548 INFO [main] org.apache.catalina.startup.Catalina.start
Server startup in 48378 ms
答案 0 :(得分：0)
顶部的三个日志语句与此无关，而且是INFO语句，而不是错误。
您显示的其他输出同样不是错误，它告诉您（连同一堆配置设置）它已完成一些MySQL连接并将它们返回到连接池，正好< / em>使用连接池时要查看的内容。它将数据库的URL显示为jdbc:mysql://localhost:3306/accounter?autoReconnect=true，这是您在context.xml中配置的数据源中显示的内容。
省略所有连接细节，基本上说
Releasing JDBC Connection ... after transaction
Returning JDBC Connection to DataSource
这里没有任何内容表明您可能无法从浏览器访问您的应用程序，但就数据库连接而言，一切看起来都不错。