* 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.codelibs.fess.tomcat.webresources;

import java.util.jar.Attributes;
import java.util.jar.JarFile;
import java.util.jar.Manifest;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.apache.catalina.Context;

		</dependency>

		<!-- Tomcat -->
		<dependency>
			<groupId>org.dbflute.tomcat</groupId>
			<artifactId>tomcat-boot</artifactId>
			<version>${tomcat.boot.version}</version>
			<!-- Disable scope at development on IDEA -->
			<scope>provided</scope>
			<exclusions>
				<exclusion>
					<groupId>org.apache.tomcat</groupId>
					<artifactId>tomcat-el-api</artifactId>
				</exclusion>

```

## Tech Stack

- **Web Framework**: LastaFlute (MVC framework)
- **DI Container**: Lasta Di
- **Data Access**: DBFlute (type-safe ORM for OpenSearch)
- **Search Engine**: OpenSearch
- **App Server**: Embedded Tomcat
- **Crawler**: fess-crawler library
- **Scheduler**: Lasta Job

## Key Directories

```
src/main/java/org/codelibs/fess/
├── FessBoot.java              # Application entry point
├── app/

set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dfess.log.path=%FESS_HOME%\logs
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dfess.log.level=warn
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dlasta.env=web
set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dtomcat.config.path=tomcat_config.properties

REM External opensearch cluster
REM set FESS_JAVA_OPTS=%FESS_JAVA_OPTS% -Dfess.search_engine.http_address=http://localhost:9200

FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dfess.log.path=$FESS_LOG_PATH"
FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dfess.log.level=$FESS_LOG_LEVEL"
FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dlasta.env=web"
FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dtomcat.config.path=tomcat_config.properties"
if [ "x$FESS_CONF_PATH" != "x" ]; then
  FESS_JAVA_OPTS="$FESS_JAVA_OPTS -Dfess.conf.path=$FESS_CONF_PATH"
fi
if [ "x$FESS_VAR_PATH" != "x" ]; then