Tomcat跑了一段时间(大概是1天左右,有时候更短)之后,突然就访问不了了,看了tomcat的log也没有报错。右下角Tomcat的小图标还显示是运行中的,但telnet 8080端口时就进不去了。请问这这是什么原因呢?
<!-- 连接池的配置 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass"
value="net.sourceforge.jtds.jdbc.Driver">
</property>
<property name="jdbcUrl"
value="jdbc:jtds:sqlserver://localhost:1433;databasename=LiancunWebsite">
</property>
<property name="user" value="sa"></property>
<property name="password" value="sa"></property>
<property name="minPoolSize"><value>1</value></property>
<property name="maxPoolSize"><value>1000</value></property>
<property name="maxIdleTime"><value>1800</value></property>
<property name="acquireIncrement"><value>2</value></property>
<property name="maxStatements"><value>0</value></property>
<property name="initialPoolSize"><value>2</value></property>
<property name="idleConnectionTestPeriod"><value>1800</value></property>
<property name="acquireRetryAttempts"><value>30</value></property>
<property name="breakAfterAcquireFailure"><value>true</value></property>
<property name="testConnectionOnCheckout"><value>false</value></property></bean>
<!-- 连接池的配置 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass"
value="net.sourceforge.jtds.jdbc.Driver">
</property>
<property name="jdbcUrl"
value="jdbc:jtds:sqlserver://localhost:1433;databasename=LiancunWebsite">
</property>
<property name="user" value="sa"></property>
<property name="password" value="sa"></property>
<property name="minPoolSize"><value>1</value></property>
<property name="maxPoolSize"><value>1000</value></property>
<property name="maxIdleTime"><value>1800</value></property>
<property name="acquireIncrement"><value>2</value></property>
<property name="maxStatements"><value>0</value></property>
<property name="initialPoolSize"><value>2</value></property>
<property name="idleConnectionTestPeriod"><value>1800</value></property>
<property name="acquireRetryAttempts"><value>30</value></property>
<property name="breakAfterAcquireFailure"><value>true</value></property>
<property name="testConnectionOnCheckout"><value>false</value></property></bean>
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