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From ningji...@apache.org
Subject svn commit: r1402738 - in /camel/trunk/camel-core/src: main/java/org/apache/camel/component/properties/PropertiesComponent.java test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java
Date Sat, 27 Oct 2012 03:59:11 GMT
Author: ningjiang
Date: Sat Oct 27 03:59:11 2012
New Revision: 1402738

URL: http://svn.apache.org/viewvc?rev=1402738&view=rev
Log:
CAMEL-5747 clean up the cachedMap when restart the properties component with thanks to Daniel

Added:
    camel/trunk/camel-core/src/test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java
Modified:
    camel/trunk/camel-core/src/main/java/org/apache/camel/component/properties/PropertiesComponent.java

Modified: camel/trunk/camel-core/src/main/java/org/apache/camel/component/properties/PropertiesComponent.java
URL: http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/component/properties/PropertiesComponent.java?rev=1402738&r1=1402737&r2=1402738&view=diff
==============================================================================
--- camel/trunk/camel-core/src/main/java/org/apache/camel/component/properties/PropertiesComponent.java
(original)
+++ camel/trunk/camel-core/src/main/java/org/apache/camel/component/properties/PropertiesComponent.java
Sat Oct 27 03:59:11 2012
@@ -27,7 +27,6 @@ import org.apache.camel.Endpoint;
 import org.apache.camel.impl.DefaultComponent;
 import org.apache.camel.util.LRUSoftCache;
 import org.apache.camel.util.ObjectHelper;
-import org.apache.camel.util.ServiceHelper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -281,14 +280,8 @@ public class PropertiesComponent extends
     }
 
     @Override
-    protected void doStart() throws Exception {
-        ServiceHelper.startService(cacheMap);
-        super.doStart();
-    }
-
-    @Override
     protected void doStop() throws Exception {
-        ServiceHelper.stopService(cacheMap);
+        cacheMap.clear();
         super.doStop();
     }
 

Added: camel/trunk/camel-core/src/test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java
URL: http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java?rev=1402738&view=auto
==============================================================================
--- camel/trunk/camel-core/src/test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java
(added)
+++ camel/trunk/camel-core/src/test/java/org/apache/camel/component/properties/PropertiesComponentRestartTest.java
Sat Oct 27 03:59:11 2012
@@ -0,0 +1,69 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.component.properties;
+
+import java.util.Properties;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.impl.DefaultCamelContext;
+import org.apache.camel.impl.SimpleRegistry;
+
+/**
+ * @version 
+ */
+public class PropertiesComponentRestartTest extends ContextTestSupport {
+
+    private int resolvedCount;
+
+    public void testPropertiesComponentCacheClearedOnStop() throws Exception {
+
+        context.start();
+
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        assertEquals(1, resolvedCount); // one cache miss
+
+        context.stop();
+        context.start();
+
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        context.resolvePropertyPlaceholders("{{cool.end}}");
+        assertEquals(2, resolvedCount); // one more cache miss -- stop() cleared the cache
+    }
+
+    @Override
+    protected CamelContext createCamelContext() throws Exception {
+
+        PropertiesComponent pc = new PropertiesComponent("classpath:org/apache/camel/component/properties/myproperties.properties");
+        pc.setPropertiesResolver(new PropertiesResolver() {
+            public Properties resolveProperties(CamelContext context, boolean ignoreMissingLocation,
String... uri) throws Exception {
+                resolvedCount++;
+                return new DefaultPropertiesResolver().resolveProperties(context, ignoreMissingLocation,
uri);
+            }
+        });
+
+        // put the properties component into the registry so that it survives restarts
+        SimpleRegistry registry = new SimpleRegistry();
+        registry.put("properties", pc);
+
+        return new DefaultCamelContext(registry);
+    }
+
+}



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