请教：suse和informix的连接问题

topgitan

在rhel4中同样的设置，但是在suse 10上却是有问题。informix安装在sco unix上。在suse上使用tomcat启动应用服务。查看log，提示连接服务器有问题，log的源文件是：
[06-20 17:06:26]  INFO ClsSpringEventListener.java:51 - Available TransactionType: {100=Points, 101=Points, 106=InquiryBalance, 110=AddPoints, 111=AddMerchantPoints, 120=CenterPurchasePointsBack, 170=Void, 180=Void, 181=ChangePin, 182=ActivateCard, 200=InquiryMerchantAccountInfo, 220=DownloadParameters, 221=EndOfDayReport, 150=AddStoringValue, 151=UsingStoringValue}
[06-20 17:06:26]  INFO JdbcTransactionObjectSupport.java:60 - JDBC 3.0 Savepoint class is available
[06-20 17:06:56]  WARN BasicResourcePool.java:1224 - com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@d2ee5d -- 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).
[06-20 17:06:56]  WARN JDBCExceptionReporter.java:71 - SQL Error: 0, SQLState: null
[06-20 17:06:56] ERROR JDBCExceptionReporter.java:72 - Connections could not be acquired from the underlying database!
[06-20 17:06:56]  WARN JDBCExceptionReporter.java:71 - SQL Error: 0, SQLState: null
[06-20 17:06:56] ERROR JDBCExceptionReporter.java:72 - Connections could not be acquired from the underlying database!
[06-20 17:06:56] ERROR ContextLoader.java:205 - Context initialization failed
org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; nested exception is org.hibernate.exception.GenericJDBCException: Cannot open connectionorg.hibernate.exception.GenericJDBCException: Cannot open connection