diff --git a/pom.xml b/pom.xml
index 479cae69f..22e6677b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<groupId>redcomet</groupId>
 	<artifactId>knowledge</artifactId>
 	<packaging>war</packaging>
-	<version>0.2.2</version>
+	<version>0.2.3</version>
 	<name>webapp for knowledge</name>
 	<url>https://support-project.org/</url>
 
@@ -17,7 +17,7 @@
 		<dependency>
 			<groupId>redcomet</groupId>
 			<artifactId>web</artifactId>
-			<version>0.2.1</version>
+			<version>0.2.2</version>
 		</dependency>
 
 		<dependency>
diff --git a/src/main/java/redcomet/knowledge/config/AppConfig.java b/src/main/java/redcomet/knowledge/config/AppConfig.java
index 819e04297..1ded72e2e 100644
--- a/src/main/java/redcomet/knowledge/config/AppConfig.java
+++ b/src/main/java/redcomet/knowledge/config/AppConfig.java
@@ -33,5 +33,4 @@ public void setIndexPath(String indexPath) {
 		this.indexPath = indexPath;
 	}
 	
-	
 }
diff --git a/src/main/resources/appconfig.xml b/src/main/resources/appconfig.xml
index 646bee0a1..e23c1e5a4 100644
--- a/src/main/resources/appconfig.xml
+++ b/src/main/resources/appconfig.xml
@@ -3,6 +3,7 @@
 	<time_zone>Asia/Tokyo</time_zone>
 	<indexPath>{user.home}/.knowledge/index/</indexPath>
 	<tmpPath>{user.home}/.knowledge/tmp/</tmpPath>
+	<databasePath>{user.home}/.knowledge/db/</databasePath>
 	<uploadMaxMBSize>5</uploadMaxMBSize>
 </app>
 
diff --git a/src/main/resources/connection.xml b/src/main/resources/connection.xml
index e43ab4ca6..d4f89ead2 100644
--- a/src/main/resources/connection.xml
+++ b/src/main/resources/connection.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <connectionConfig>
 	<driverClass>org.h2.Driver</driverClass>
-	<URL>jdbc:h2:{user.home}/.knowledge/knowledge_db</URL>
+	<URL>jdbc:h2:tcp://localhost/./knowledge_db</URL>
 	<user>sa</user>
 	<password></password>
 	<schema>public</schema>
diff --git a/src/main/resources/log4j.xml b/src/main/resources/log4j.xml
index 37a308641..832615604 100644
--- a/src/main/resources/log4j.xml
+++ b/src/main/resources/log4j.xml
@@ -72,7 +72,7 @@
 	
 	<!-- Root Logger: Other -->
 	<root>
-		<priority value="DEBUG" />
+		<priority value="INFO" />
 		<appender-ref ref="APP_STDOUT" />
 	</root>
 
diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index 8e0b5188f..4d717fa84 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -6,6 +6,9 @@
 
 	<display-name>knowledge</display-name>
 
+	<listener>
+		<listener-class>redcomet.web.listener.H2DBManagerListener</listener-class>
+	</listener>
 	<listener>
 		<listener-class>redcomet.knowledge.deploy.InitializationListener</listener-class>
 	</listener>
diff --git a/src/test/java/redcomet/knowledge/tool/AddSampleDatas.java b/src/test/java/redcomet/knowledge/tool/AddSampleDatas.java
index 20c7d57b4..a645d2746 100644
--- a/src/test/java/redcomet/knowledge/tool/AddSampleDatas.java
+++ b/src/test/java/redcomet/knowledge/tool/AddSampleDatas.java
@@ -9,18 +9,21 @@
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 
+import org.h2.tools.Server;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.SAXException;
 
+import redcomet.common.config.ConfigLoader;
 import redcomet.common.config.INT_FLAG;
 import redcomet.common.log.Log;
 import redcomet.common.log.LogFactory;
 import redcomet.knowledge.deploy.InitDB;
 import redcomet.ormapping.common.DBUserPool;
 import redcomet.ormapping.tool.dao.InitializeDao;
+import redcomet.web.config.AppConfig;
 import redcomet.web.config.GroupRoleType;
 import redcomet.web.dao.GroupsDao;
 import redcomet.web.dao.UserGroupsDao;
@@ -37,6 +40,12 @@ public class AddSampleDatas {
 	private static Log LOG = LogFactory.getLog(AddSampleDatas.class);
 
 	public static void main(String[] args) throws Exception {
+		AppConfig appConfig = ConfigLoader.load(AppConfig.APP_CONFIG, AppConfig.class);
+		String[] parms = {"-tcp", "-baseDir", appConfig.getDatabasePath()};
+
+		Server server = Server.createTcpServer(parms);
+		server.start();
+
 		// 内部的には、日付はGMTとして扱う
 		TimeZone zone = TimeZone.getTimeZone("GMT");
 		TimeZone.setDefault(zone);
@@ -50,6 +59,17 @@ public static void main(String[] args) throws Exception {
 		addSampleDatas.doInitialize();
 		
 		AddSampleKnowledge.main(args);
+		
+		
+		server.stop();
+//		int count = 0;
+//		while(true) {
+//			Thread.sleep(1000);
+//			count++;
+//			if (count > 300) {
+//				break;
+//			}
+//		}
 	}
 	
 	public void createTables() {