add STRUTS2 interceptor for hibernate session management

2 files changed, 65 insertions, 0 deletions

diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/interceptor/HibernateSessionInterceptor.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/interceptor/HibernateSessionInterceptor.java
new file mode 100644
index 000000000..084d054f7
--- /dev/null
+++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/interceptor/HibernateSessionInterceptor.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2014 Federal Chancellery Austria
+ * MOA-ID has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egovernment.moa.id.configuration.struts.interceptor;
+
+import org.apache.log4j.Logger;
+
+import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
+
+import com.opensymphony.xwork2.ActionInvocation;
+import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
+
+/**
+ * @author tlenz
+ *
+ */
+public class HibernateSessionInterceptor extends AbstractInterceptor {
+
+	private static final long serialVersionUID = 2457987431702749278L;
+	private static Logger log = Logger.getLogger(HibernateSessionInterceptor.class);
+	
+	/* (non-Javadoc)
+	 * @see com.opensymphony.xwork2.interceptor.AbstractInterceptor#intercept(com.opensymphony.xwork2.ActionInvocation)
+	 */
+	@Override
+	public String intercept(ActionInvocation arg0) throws Exception {
+		log.trace("Hibernate session interceptor starts .... ");
+		
+		try {
+			return arg0.invoke();
+			
+		} finally {
+			log.debug("Hibernate-Session interceptor close active sessions.");
+			ConfigurationDBUtils.closeSession();
+			
+		}
+		
+	}
+
+}
diff --git a/id/ConfigWebTool/src/main/resources/struts.xml b/id/ConfigWebTool/src/main/resources/struts.xml
index 68cd85b2f..74ef3be10 100644
--- a/id/ConfigWebTool/src/main/resources/struts.xml
+++ b/id/ConfigWebTool/src/main/resources/struts.xml
@@ -16,7 +16,10 @@
 	
 		
  		<interceptors>
+ 				<interceptor name="HibernateSessionInterceptor" class="at.gv.egovernment.moa.id.configuration.struts.interceptor.HibernateSessionInterceptor"/>
+ 		
 	    	<interceptor-stack name="OwnStack">
+	    		<interceptor-ref name="HibernateSessionInterceptor" />
  	  			<interceptor-ref name="params">
   					<param
 							name="excludeParams">^class\..*,^dojo\..*,^struts\..*,^session\..*,^request\..*,^application\..*,^servlet(Request|Response)\..*,^parameters\..*,^method:.*</param>
@@ -85,7 +88,10 @@
 	<package name="secure" namespace="/secure" extends="struts-default">
 	    
 	   	<interceptors>
+	   		<interceptor name="HibernateSessionInterceptor" class="at.gv.egovernment.moa.id.configuration.struts.interceptor.HibernateSessionInterceptor"/>
+	   	
 	    	<interceptor-stack name="OwnStack">
+	    		<interceptor-ref name="HibernateSessionInterceptor" />
 	  			<interceptor-ref name="params">
   					<param
 						name="excludeParams">^class\..*,^dojo\..*,^struts\..*,^session\..*,^request\..*,^application\..*,^servlet(Request|Response)\..*,^parameters\..*,^method:.*</param>