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
2016 年 10 月 25 日 11:41:03.764 信息 [主要] org.apache.coyote.AbstractProtocol.start 启动 ProtocolHandler [http-nio-8090]
2016 年 10 月 25 日 11:41:03.770 信息 [主要] org.apache.coyote.AbstractProtocol.start 启动 ProtocolHandler [ajp-nio-8009]
25-Oct-2016 11:41:03.771 INFO [main] org.apache.catalina.startup.Catalina.start 服务器启动时间为 36712 毫秒
因为我用的是tomcat 8，所以我的代码是这样的
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/
将级别日志设置为 DEBUG 时出现此错误
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 中删除此代码后出现一些错误
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
删除这段代码，然后我运行 grails prod war 之后，我再次尝试部署。
我收到这个错误..
.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
最佳答案
顶部的三个日志语句与此无关，是 INFO 语句，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，完全 使用连接池时您希望看到的内容。它将数据库的 URL 显示为 jdbc:mysql://localhost:3306/accounter?autoReconnect=true，这是您从 context.xml 中配置的数据源中显示的内容。
省略它基本上说的所有连接细节
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的原因，但就数据库连接而言，一切看起来都很好。
关于tomcat - 使用 JNDI 连接的 Grails 3.1.1 部署，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40231523/