com.mchange.v2.c3p0.impl.C3P0ImplUtils generateVmId 信息: Failed to get local InetAddress for VMID. This is unlikely to matter. At all. We'll add some extra randomness java.net.UnknownHostException: Along.Fedora: Along.Fedora at java.net.InetAddress.getLocalHost(InetAddress.java:1353) at com.mchange.v2.c3p0.impl.C3P0ImplUtils.generateVmId(C3P0ImplUtils.java:120) at com.mchange.v2.c3p0.impl.C3P0ImplUtils.<clinit>(C3P0ImplUtils.java:98) at com.mchange.v2.c3p0.impl.PoolBackedDataSourceBase.<init>(PoolBackedDataSourceBase.java:227) at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.<init>(AbstractPoolBackedDataSource.java:62) at com.mchange.v2.c3p0.ComboPooledDataSource.<init>(ComboPooledDataSource.java:109) at com.mchange.v2.c3p0.ComboPooledDataSource.<init>(ComboPooledDataSource.java:105) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:100) 主要是因为系统没有找到主机名Along.Fedora对应的IP,修改Linux的host文件即可。 具体操作步骤如下: vi /etc/hosts 在行127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4后加上 Along.Fedora保存即可。 Linux查找域名时通常指先查找文件/etc/hosts,找不到时再向DNS服务器请求。 Linux于host相关的几个文件如下: /etc/host.conf 功能:指定主机名查找方法,通常指先查找文件/etc/hosts,找不到时再向DNS服务器请求。 对于大多数用户不用改动此文件内容。 Linux: /etc/host.conf文件内容 order hosts, bind multi on /etc/resolv.conf 文件功能:DNS客户机配置文件,设置DNS服务器的IP地址及DNS域名 相关文件:/etc/host.conf 文件格式: domainname 域名 search 域名 nameserver Primary_DNS_Server_IP_address nameserver Second_DNS_Server_IP_address 其中domainname和search可同时存在,也可只有一个;nameserver可指定多个 /etc/hosts #/etc/hosts #文件格式: IPaddress hostname aliases #文件功能: 提供主机名到IP地址的对应关系,建议将自己经常使用的主机 # 加入此文件中,也可将没有DNS记录的机器加入到此文件中, # 这样会方便网络应用 127.0.0.1 localhost localhost.localdomain
C3P0在Linux下的Failed to get local InetAddress for VMID解决方法,布布扣,bubuko.com
C3P0在Linux下的Failed to get local InetAddress for VMID解决方法
原文地址:http://blog.csdn.net/qiaoshuai0920/article/details/38111975