diff --git a/pom.xml b/pom.xml
index aca63c673..e07e23b92 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,6 +66,11 @@
     <poi.version>3.11-beta2</poi.version>
     <pdfbox.version>1.8.7</pdfbox.version>
     <saflute.version>1.0.0-SNAPSHOT</saflute.version>
+    <!-- Tomcat -->
+    <tomcat.delegate>true</tomcat.delegate>
+    <tomcat.useSeparateTomcatClassLoader>true</tomcat.useSeparateTomcatClassLoader>
+    <maven.tomcat.uriEncoding>UTF-8</maven.tomcat.uriEncoding>
+    <maven.tomcat.tomcatUsers.file>${basedir}/src/test/resources/tomcat-users.xml</maven.tomcat.tomcatUsers.file>
   </properties>
   <build>
     <finalName>fess</finalName>
@@ -77,6 +82,15 @@
         <directory>src/main/resources</directory>
       </resource>
     </resources>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.codelibs</groupId>
+          <artifactId>tomcat8-maven-plugin</artifactId>
+          <version>3.0-SNAPSHOT</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
     <plugins>
       <plugin>
         <artifactId>maven-compiler-plugin</artifactId>
diff --git a/src/main/java/org/codelibs/fess/helper/SuggestHelper.java b/src/main/java/org/codelibs/fess/helper/SuggestHelper.java
index 41220856c..c9903d5cd 100644
--- a/src/main/java/org/codelibs/fess/helper/SuggestHelper.java
+++ b/src/main/java/org/codelibs/fess/helper/SuggestHelper.java
@@ -61,6 +61,8 @@ public class SuggestHelper {
         final Thread th = new Thread(new Runnable() {
             @Override
             public void run() {
+                // TODO replace with Elasticsearch
+                /*
                 while (true) {
                     final PingResponse response = searchService.ping();
                     final int status = response.getStatus();
@@ -77,6 +79,7 @@ public class SuggestHelper {
                         //ignore
                     }
                 }
+                */
             }
         });
         th.start();
diff --git a/src/main/java/org/codelibs/fess/helper/SystemHelper.java b/src/main/java/org/codelibs/fess/helper/SystemHelper.java
index a275426af..4340f1b51 100644
--- a/src/main/java/org/codelibs/fess/helper/SystemHelper.java
+++ b/src/main/java/org/codelibs/fess/helper/SystemHelper.java
@@ -16,8 +16,6 @@
 
 package org.codelibs.fess.helper;
 
-import java.io.File;
-import java.io.FilenameFilter;
 import java.io.Serializable;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
@@ -39,20 +37,16 @@ import org.apache.commons.lang.LocaleUtils;
 import org.apache.commons.lang.StringUtils;
 import org.codelibs.core.util.StringUtil;
 import org.codelibs.fess.Constants;
-import org.codelibs.fess.FessSystemException;
 import org.codelibs.fess.db.exentity.RoleType;
 import org.codelibs.fess.service.RoleTypeService;
-import org.codelibs.fess.util.ResourceUtil;
 import org.codelibs.robot.util.CharUtil;
 import org.codelibs.solr.lib.SolrGroup;
 import org.codelibs.solr.lib.policy.QueryType;
 import org.codelibs.solr.lib.policy.StatusPolicy;
 import org.seasar.framework.container.SingletonS2Container;
 import org.seasar.framework.container.annotation.tiger.InitMethod;
-import org.seasar.framework.util.FileUtil;
 import org.seasar.struts.util.MessageResourcesUtil;
 import org.seasar.struts.util.RequestUtil;
-import org.seasar.struts.util.ServletContextUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -96,18 +90,8 @@ public class SystemHelper implements Serializable {
 
     private String[] supportedUploadedMediaExtentions = new String[] { "jpg", "jpeg", "gif", "png", "swf" };
 
-    private String jarDir = "/jar/";
-
-    private String launcherFileNamePrefix = "fess-launcher-";
-
     private int maxTextLength = 4000;
 
-    // readonly
-    private String launcherJarPath;
-
-    // readonly
-    private String launcherJnlpPath;
-
     private final AtomicBoolean forceStop = new AtomicBoolean(false);
 
     protected String[] supportedLanguages = new String[] { "ar", "bg", "ca", "da", "de", "el", "en", "es", "eu", "fa", "fi", "fr", "ga",
@@ -117,45 +101,6 @@ public class SystemHelper implements Serializable {
 
     @InitMethod
     public void init() {
-        final File[] files = ResourceUtil.getJarFiles(launcherFileNamePrefix);
-        if (files.length > 0) {
-            final String fileName = files[0].getName();
-            final String jarPath = ServletContextUtil.getServletContext().getRealPath(jarDir);
-            final File[] jarFiles = new File(jarPath).listFiles(new FilenameFilter() {
-                @Override
-                public boolean accept(final File dir, final String name) {
-                    return name.startsWith(launcherFileNamePrefix);
-                }
-            });
-            if (jarFiles != null) {
-                for (final File jarFile : jarFiles) {
-                    if (jarFile.exists() && !jarFile.delete()) {
-                        logger.warn("Could not delete " + jarFile.getAbsolutePath());
-                    }
-                }
-            }
-            final File launcherJarFile = new File(jarPath, fileName);
-            final File parentLauncherJarFile = launcherJarFile.getParentFile();
-            if (!parentLauncherJarFile.exists() && !parentLauncherJarFile.mkdirs()) {
-                logger.warn("Could not create " + parentLauncherJarFile.getAbsolutePath());
-            }
-            FileUtil.copy(files[0], launcherJarFile);
-            launcherJarPath = jarDir + fileName;
-            launcherJnlpPath = launcherJarPath.replace(".jar", ".jnlp");
-            final File launcherJnlpFile = new File(launcherJarFile.getAbsolutePath().replace(".jar", ".jnlp"));
-            final File jnlpTemplateFile = new File(ResourceUtil.getOrigPath("jnlp/fess-launcher.jnlp"));
-            if (!jnlpTemplateFile.isFile()) {
-                throw new FessSystemException(jnlpTemplateFile.getAbsolutePath() + " is not found.");
-            }
-            try {
-                String content = new String(FileUtil.getBytes(jnlpTemplateFile), Constants.UTF_8);
-                content = content.replace("${launcherJarFile}", fileName);
-                FileUtil.write(launcherJnlpFile.getAbsolutePath(), content.getBytes(Constants.UTF_8));
-            } catch (final UnsupportedEncodingException e) {
-                throw new FessSystemException("Could not write " + jnlpTemplateFile.getAbsolutePath(), e);
-            }
-        }
-
         langItemsCache =
                 CacheBuilder.newBuilder().maximumSize(20).expireAfterAccess(1, TimeUnit.HOURS)
                         .build(new CacheLoader<String, List<Map<String, String>>>() {
@@ -373,30 +318,6 @@ public class SystemHelper implements Serializable {
         this.supportedUploadedMediaExtentions = supportedUploadedMediaExtentions;
     }
 
-    public String getJarDir() {
-        return jarDir;
-    }
-
-    public void setJarDir(final String jarDir) {
-        this.jarDir = jarDir;
-    }
-
-    public String getLauncherFileNamePrefix() {
-        return launcherFileNamePrefix;
-    }
-
-    public void setLauncherFileNamePrefix(final String launcherFileNamePrefix) {
-        this.launcherFileNamePrefix = launcherFileNamePrefix;
-    }
-
-    public String getLauncherJarPath() {
-        return launcherJarPath;
-    }
-
-    public String getLauncherJnlpPath() {
-        return launcherJnlpPath;
-    }
-
     public int getMaxTextLength() {
         return maxTextLength;
     }
diff --git a/src/main/java/org/codelibs/fess/servlet/H2ConfigServlet.java b/src/main/java/org/codelibs/fess/servlet/H2ConfigServlet.java
index bf73b0909..9b06aa044 100644
--- a/src/main/java/org/codelibs/fess/servlet/H2ConfigServlet.java
+++ b/src/main/java/org/codelibs/fess/servlet/H2ConfigServlet.java
@@ -16,6 +16,8 @@
 
 package org.codelibs.fess.servlet;
 
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -46,7 +48,11 @@ public class H2ConfigServlet extends HttpServlet {
             if (value != null) {
                 argList.add(value);
             } else {
-                argList.add(getServletContext().getRealPath("/WEB-INF/db/"));
+                String baseDir = getServletContext().getRealPath("/WEB-INF/db/");
+                if (Files.notExists(Paths.get(baseDir))) {
+                    baseDir = getServletContext().getRealPath("/WEB-INF/") + "/../../h2/webapp/WEB-INF/db/";
+                }
+                argList.add(baseDir);
             }
 
             argList.add("-tcp");
diff --git a/src/main/resources/fess.dicon b/src/main/resources/fess.dicon
index b420a245b..236ca2e82 100644
--- a/src/main/resources/fess.dicon
+++ b/src/main/resources/fess.dicon
@@ -37,7 +37,11 @@
             "hi", "hu", "hy", "id", "it", "ja", "lv", "ko", "nl", "no", "pt",
             "ro", "ru", "sv", "th", "tr", "zh_CN", "zh_TW", "zh" }</property>
 		-->
-		<property name="logFilePath">@System@getProperty("fess.log.file").replaceAll(".out", "_crawler.out")</property>
+        <property name="logFilePath">
+            @System@getProperty("fess.log.file") == null ? 
+            @System@getProperty("java.io.tmpdir") + "/fess_crawler.out" :
+            @System@getProperty("fess.log.file").replaceAll(".out", "_crawler.out")
+        </property>
         <property name="crawlerJavaOptions">
 @System@getProperty("java.version").startsWith("1.7") ?
 new String[] {
diff --git a/src/main/resources/log4j.xml b/src/main/resources/log4j.xml
index 55d153c96..f3beb7024 100644
--- a/src/main/resources/log4j.xml
+++ b/src/main/resources/log4j.xml
@@ -45,6 +45,7 @@
 -->
   <root>
     <priority value="info"/>
-    <appender-ref ref="rollingFile"/>
+    <!-- TODO replace for production -->
+    <appender-ref ref="stdout"/>
   </root>
 </log4j:configuration>
diff --git a/src/test/resources/tomcat-users.xml b/src/test/resources/tomcat-users.xml
new file mode 100644
index 000000000..5b908722b
--- /dev/null
+++ b/src/test/resources/tomcat-users.xml
@@ -0,0 +1,32 @@
+<?xml version='1.0' encoding='utf-8'?>
+<!--
+  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.
+-->
+<tomcat-users>
+  <role rolename="fess"/>
+  <role rolename="solr"/>
+  <role rolename="manager-script"/>
+  <user username="admin" password="admin" roles="fess"/>
+  <user username="solradmin" password="solradmin" roles="solr"/>
+  <user username="manager" password="manager" roles="manager-script"/>
+<!--
+  <role rolename="tomcat"/>
+  <role rolename="role1"/>
+  <user username="tomcat" password="tomcat" roles="tomcat"/>
+  <user username="both" password="tomcat" roles="tomcat,role1"/>
+  <user username="role1" password="tomcat" roles="role1"/>
+-->
+</tomcat-users>