Java com.mchange.v2.resourcepool.basicresourcepool$acquiretask获取尝试失败端口号无效

我使用的是SpringHibernate集成框架

以下是我的applicationContext.xml：-

WARN (BasicResourcePool.java:1841) - com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@5ccb71f5 -- 
    Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, 
    we failed to succeed more than the maximum number of allowed acquisition attempts (30).
Last acquisition attempt exception:
com.microsoft.sqlserver.jdbc.SQLServerException: The port number 49373/siya_hcm is not valid.
        at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:170)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:580)
        at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:841)
        at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
        at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
        at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
        at com.mchange.v2.async.ThreadPerTaskAsynchronousRunner$TaskThread.run(ThreadPerTaskAsynchronousRunner.java:255)
28.06.2015 15:17:36 DEBUG (BasicResourcePool.java:422) - decremented pending_acquires: 1
28.06.2015 15:17:36 DEBUG (BasicResourcePool.java:1831) - An exception occurredwhile acquiring a poolable resource. Will retry.
com.microsoft.sqlserver.jdbc.SQLServerException: The port number 49373/siya_hcm is not valid.
        at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:170)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:580)
        at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:841)
        at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
        at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
        at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
        at com.mchange.v2.async.ThreadPerTaskAsynchronousRunner$TaskThread.run(ThreadPerTaskAsynchronousRunner.java:255)
28.06.2015 15:17:36  WARN (BasicResourcePool.java:1841) - com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@31dddcce -- Acquisition Attempt Failed!!! Cl
earing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30).
Last acquisition attempt exception:
com.microsoft.sqlserver.jdbc.SQLServerException: The port number 49373/siya_hcm is not valid.
        at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:170)
        at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:580)
        at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:841)
        at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
        at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:171)
        at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:137)
        at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
        at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
        at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
        at com.mchange.v2.async.ThreadPerTaskAsynchronousRunner$TaskThread.run(ThreadPerTaskAsynchronousRunner.java:255)
28.06.2015 15:17:36 DEBUG (BasicResourcePool.java:422) - decremented pending_acquires: 0

我正在使用SQLServer2008。 我不明白为什么会有这样的警告？

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我已经用mysql等其他数据库运行了相同配置的其他项目。但是这里，问题出在哪里？

不了解您的上下文；您确定“49373/siya_hcm”是有效的端口号吗？我猜一个有效的端口号应该只包括，嗯。。。一个数字？

我这边的愚蠢错误。非常感谢你的评论帮助我。正确的jdbcUrl是jdbc:sqlserver://localhost:49373;欢迎使用databaseName=siya_hcmYou。看来我的评论确实帮助你解决了这个问题；所以我把它变成了一个答案；请随意“接受”这一点；-）

<bean id="DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
    destroy-method="close">
    <property name="driverClass" value="com.microsoft.sqlserver.jdbc.SQLServerDriver" />
    <property name="jdbcUrl" value="jdbc:sqlserver://localhost:49373/siya_hcm" />
    <property name="user" value="sa" />
    <property name="password" value="test@12345" />
    <property name="maxPoolSize" value="10" />
    <property name="maxStatements" value="0" />
    <property name="minPoolSize" value="5" />
</bean>