// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public void TakeValue(UUID storeID, string path, bool useJson, TakeValueCallback cback)
{
if (!m_enabled)
{
cback(String.Empty);
return;
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
cback(String.Empty);
return;
}
}
try
{
lock (map)
{
map.TakeValue(path, useJson, cback);
return;
}
}
catch (Exception e)
{
m_log.Error("[JsonStore] unable to retrieve value", e);
}
cback(String.Empty);
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public bool RemoveValue(UUID storeID, string path)
{
if (!m_enabled)
{
return(false);
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
m_log.InfoFormat("[JsonStore] Missing store {0}", storeID);
return(false);
}
}
try
{
lock (map)
return(map.RemoveValue(path));
}
catch (Exception e)
{
m_log.Error(string.Format("[JsonStore]: Unable to remove {0} in {1}", path, storeID), e);
}
return(false);
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public JsonStoreValueType GetValueType(UUID storeID, string path)
{
if (!m_enabled)
{
return(JsonStoreValueType.Undefined);
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
m_log.InfoFormat("[JsonStore] Missing store {0}", storeID);
return(JsonStoreValueType.Undefined);
}
}
try
{
lock (map)
return(map.GetValueType(path));
}
catch (Exception e)
{
m_log.Error(string.Format("[JsonStore]: Path test failed for {0} in {1}", path, storeID), e);
}
return(JsonStoreValueType.Undefined);
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public bool GetValue(UUID storeID, string path, bool useJson, out string value)
{
value = String.Empty;
if (!m_enabled)
{
return(false);
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
return(false);
}
}
try
{
lock (map)
{
return(map.GetValue(path, out value, useJson));
}
}
catch (Exception e)
{
m_log.Error("[JsonStore]: unable to retrieve value", e);
}
return(false);
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public int GetArrayLength(UUID storeID, string path)
{
if (!m_enabled)
{
return(-1);
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
return(-1);
}
}
try
{
lock (map)
{
return(map.ArrayLength(path));
}
}
catch (Exception e)
{
m_log.Error("[JsonStore]: unable to retrieve value", e);
}
return(-1);
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public bool CreateStore(string value, ref UUID result)
{
if (result == UUID.Zero)
{
result = UUID.Random();
}
JsonStore map = null;
if (!m_enabled)
{
return(false);
}
try
{
map = new JsonStore(value);
}
catch (Exception)
{
m_log.ErrorFormat("[JsonStore]: Unable to initialize store from {0}", value);
return(false);
}
lock (m_JsonValueStore)
m_JsonValueStore.Add(result, map);
return(true);
}
public string JsonList2Path(UUID hostID, UUID scriptID, object[] pathlist)
{
string ipath = ConvertList2Path(pathlist);
string opath;
if (JsonStore.CanonicalPathExpression(ipath, out opath))
{
return(opath);
}
// This won't parse if passed to the other routines as opposed to
// returning an empty string which is a valid path and would overwrite
// the entire store
return("**INVALID**");
}
// -----------------------------------------------------------------
/// <summary>
///
/// </summary>
// -----------------------------------------------------------------
public bool SetValue(UUID storeID, string path, string value, bool useJson)
{
if (!m_enabled)
{
return(false);
}
JsonStore map = null;
lock (m_JsonValueStore)
{
if (!m_JsonValueStore.TryGetValue(storeID, out map))
{
m_log.InfoFormat("[JsonStore] Missing store {0}", storeID);
return(false);
}
}
try
{
lock (map)
{
if (map.StringSpace > m_maxStringSpace)
{
m_log.WarnFormat("[JsonStore] {0} exceeded string size; {1} bytes used of {2} limit",
storeID, map.StringSpace, m_maxStringSpace);
return(false);
}
return(map.SetValue(path, value, useJson));
}
}
catch (Exception e)
{
m_log.Error(string.Format("[JsonStore]: Unable to assign {0} to {1} in {2}", value, path, storeID), e);
}
return(false);
}
