public int InitialVdbs(
out string strError)
{
strError = "";
if (this.vdbs != null)
return 0; // 优化
this.m_lock.AcquireWriterLock(m_nLockTimeout);
try
{
XmlNode root = this.OpacCfgDom.DocumentElement.SelectSingleNode(
"virtualDatabases");
if (root == null)
{
strError = "尚未配置<virtualDatabases>元素";
return -1;
}
this.vdbs = new VirtualDatabaseCollection();
int nRet = vdbs.Initial(root,
out strError);
if (nRet == -1)
{
this.vdbs = null; // 2011/2/12
return -1;
}
return 0;
}
finally
{
this.m_lock.ReleaseWriterLock();
}
}
// 初始化虚拟库集合定义对象
public int InitialVdbs(
RmsChannelCollection Channels,
out string strError)
{
strError = "";
if (this.vdbs != null)
return 0; // 优化
// this.m_lock.AcquireWriterLock(m_nLockTimeout);
this.LockForWrite(); // 2016/10/16
try
{
XmlNode root = this.LibraryCfgDom.DocumentElement.SelectSingleNode(
"virtualDatabases");
if (root == null)
{
strError = "尚未配置<virtualDatabases>元素";
return -1;
}
XmlNode biblio_dbs_root = this.LibraryCfgDom.DocumentElement.SelectSingleNode(
"itemdbgroup");
/*
if (root == null)
{
strError = "尚未配置<itemdbgroup>元素";
return -1;
}
* */
this.vdbs = new VirtualDatabaseCollection();
int nRet = vdbs.Initial(root,
Channels,
this.WsUrl,
biblio_dbs_root,
out strError);
if (nRet == -1)
{
this.vdbs = null; // 2011/1/29
return -1;
}
return 0;
}
finally
{
// this.m_lock.ReleaseWriterLock();
this.UnlockForWrite();
}
}