diff options
Diffstat (limited to 'src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java')
| -rw-r--r-- | src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java b/src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java index 1eef4f5..abb0e95 100644 --- a/src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java +++ b/src/main/java/com/c2kernel/lifecycle/instance/predefined/WriteProperty.java @@ -12,7 +12,10 @@ package com.c2kernel.lifecycle.instance.predefined;
import com.c2kernel.common.InvalidDataException;
+import com.c2kernel.common.ObjectNotFoundException;
import com.c2kernel.lookup.AgentPath;
+import com.c2kernel.persistency.ClusterStorage;
+import com.c2kernel.persistency.ClusterStorageException;
import com.c2kernel.process.Gateway;
import com.c2kernel.property.Property;
import com.c2kernel.utils.Logger;
@@ -38,24 +41,30 @@ public class WriteProperty extends PredefinedStep int transitionID, String requestData) throws InvalidDataException {
Logger.msg(1, "WriteProperty::request() - Starting.");
-
String[] params = getDataList(requestData);
+
if (params.length != 2)
- throw new InvalidDataException("WriteProperty::request() - need 2 params - name and value", "");
- try
- {
-
- Logger.msg(5, "WriteProperty::request() - name:" + params[0] +" val:"+params[1]);
-
- Property newProp = new Property(params[0], params[1]);
- Gateway.getStorage().put(itemSysKey, newProp, null );
- }
- catch( Exception ex )
- {
- Logger.error("WriteProperty::request() - during unmarshall.");
- Logger.error(ex);
- throw new InvalidDataException(ex.toString(), "");
- }
+ throw new InvalidDataException("WriteProperty usage: [ name, value ]", "");
+
+ Logger.msg(5, "WriteProperty::request() - name:" + params[0] +" val:"+params[1]);
+
+ String name = params[0];
+ String newValue = params[1];
+
+ Property prop;
+
+ try {
+ prop = (Property)Gateway.getStorage().get(itemSysKey, ClusterStorage.PROPERTY+"/"+name, null);
+ if (!prop.isMutable() && !newValue.equals(prop.getValue()))
+ throw new InvalidDataException("Property '"+name+"' is not mutable.", "");
+ prop.setValue(newValue);
+ Gateway.getStorage().put(itemSysKey, prop, null);
+ } catch (ObjectNotFoundException e) {
+ throw new InvalidDataException("WriteProperty: Property '"+name+"' not found.", "");
+ } catch (ClusterStorageException e) {
+ Logger.error(e);
+ throw new InvalidDataException("Storage error. See logs.", "");
+ }
Logger.msg(1, "WriteProperty::request() - DONE.");
return requestData;
|