Re: [libvirt] Connection release is not correct in libvirt and libvrt java

Now if the cable is unplugged and the application call virConnectClose to release connection, the code will enter into the error procedure, the connection Can't be released. I have changed the following two parts to fix this issue. Please give your comments: Changed Code1: int virConnectClose(virConnectPtr conn) { ... + if(NULL == conn) { + return 0; + } ... - if (!VIR_IS_CONNECT(conn)) { - virLibConnError(VIR_ERR_INVALID_CONN, __FUNCTION__); - goto error; - } ...

For libvirt java, there are similar issue. I have changed code as following in Collect.java. Please also give your comments. public int close() throws LibvirtException { int success = 0; if (VCP != null) { + try { success = libvirt.virConnectClose(VCP); processError(); + } + finally { // If leave an invalid pointer dangling around JVM crashes and burns // if someone tries to call a method on us // We rely on the underlying libvirt error handling to detect that // it's called with a null virConnectPointer VCP = null; + }