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From jrba...@apache.org
Subject svn commit: r1462558 - in /openjpa/branches/1.0.x: openjpa-kernel/src/main/java/org/apache/openjpa/kernel/ openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/ openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/
Date Fri, 29 Mar 2013 17:48:03 GMT
Author: jrbauer
Date: Fri Mar 29 17:48:02 2013
New Revision: 1462558

URL: http://svn.apache.org/r1462558
Log:
Disable logging during brokerfactory de-serialization.  Added type checking of plugin values.

Modified:
    openjpa/branches/1.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractBrokerFactory.java
    openjpa/branches/1.0.x/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
    openjpa/branches/1.0.x/openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/localizer.properties

Modified: openjpa/branches/1.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractBrokerFactory.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractBrokerFactory.java?rev=1462558&r1=1462557&r2=1462558&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractBrokerFactory.java
(original)
+++ openjpa/branches/1.0.x/openjpa-kernel/src/main/java/org/apache/openjpa/kernel/AbstractBrokerFactory.java
Fri Mar 29 17:48:02 2013
@@ -476,7 +476,13 @@ public abstract class AbstractBrokerFact
         _brokers = new ConcurrentReferenceHashSet(
                 ConcurrentReferenceHashSet.WEAK);
 
+        // turn off logging while de-serializing BrokerFactory
+        String saveLogConfig = _conf.getLog();
+        _conf.setLog("none");
         makeReadOnly();
+        // re-enable any logging which was in effect
+        _conf.setLog(saveLogConfig);
+        
         return this;
     }
 

Modified: openjpa/branches/1.0.x/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java?rev=1462558&r1=1462557&r2=1462558&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
(original)
+++ openjpa/branches/1.0.x/openjpa-lib/src/main/java/org/apache/openjpa/lib/conf/PluginValue.java
Fri Mar 29 17:48:02 2013
@@ -19,7 +19,9 @@
 package org.apache.openjpa.lib.conf;
 
 import org.apache.commons.lang.StringUtils;
+import org.apache.openjpa.lib.log.Log;
 import org.apache.openjpa.lib.util.Localizer;
+import org.apache.openjpa.lib.util.ParseException;
 
 /**
  * A plugin {@link Value} consisting of plugin name and properties.
@@ -99,6 +101,20 @@ public class PluginValue extends ObjectV
      */
     public Object instantiate(Class type, Configuration conf, boolean fatal) {
         Object obj = newInstance(_name, type, conf, fatal);
+        
+        // ensure plugin value is compatible with plugin type
+        if (obj != null && !type.isAssignableFrom(obj.getClass())) {
+            Log log = (conf == null) ? null : conf.getConfigurationLog();
+            String msg = getIncompatiblePluginMessage(obj, type);
+            if (log != null && log.isErrorEnabled()) {
+            	log.error(msg);
+            }
+            if (fatal) {
+            	throw new ParseException(msg);
+            }
+            return null;
+        }
+        
         Configurations.configureInstance(obj, conf, _props,
             (fatal) ? getProperty() : null);
         if (_singleton)
@@ -106,6 +122,14 @@ public class PluginValue extends ObjectV
         return obj;
     }
 
+    private String getIncompatiblePluginMessage(Object obj, Class type) {
+		return _loc.get("incompatible-plugin", 
+            new Object[]{ _name, 
+                          obj == null ? null : obj.getClass().getName(),
+                          type == null ? null : type.getName()
+                          }).toString();
+	}
+
     public void set(Object obj, boolean derived) {
         if (!_singleton)
             throw new IllegalStateException(_loc.get("not-singleton",

Modified: openjpa/branches/1.0.x/openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/localizer.properties
URL: http://svn.apache.org/viewvc/openjpa/branches/1.0.x/openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/localizer.properties?rev=1462558&r1=1462557&r2=1462558&view=diff
==============================================================================
--- openjpa/branches/1.0.x/openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/localizer.properties
(original)
+++ openjpa/branches/1.0.x/openjpa-lib/src/main/resources/org/apache/openjpa/lib/conf/localizer.properties
Fri Mar 29 17:48:02 2013
@@ -112,3 +112,6 @@ Id-displayorder: 50
 Id-expert: true
 
 not-dynamic: Can not modify "{0}" to "{1}" because the property is not dynamic.
+incompatible-plugin: The plugin "{0}" of value type "{1}" is not compatible with \
+	the expected plugin type "{2}". Update the configuration property with a value that \
+	is compatible with the plugin.



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