All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.generallycloud.baseio.container.http11.HttpExceptionCaughtHandle Maven / Gradle / Ivy

There is a newer version: 3.2.6.RELEASE
Show newest version
/*
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * Licensed 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 com.generallycloud.baseio.container.http11;

import com.generallycloud.baseio.codec.http11.future.HttpStatus;
import com.generallycloud.baseio.codec.http11.future.ServerHttpFuture;
import com.generallycloud.baseio.component.ExceptionCaughtHandle;
import com.generallycloud.baseio.component.SocketSession;
import com.generallycloud.baseio.log.Logger;
import com.generallycloud.baseio.log.LoggerFactory;
import com.generallycloud.baseio.protocol.Future;

/**
 * @author wangkai
 *
 */
public class HttpExceptionCaughtHandle implements ExceptionCaughtHandle {

    private Logger logger = LoggerFactory.getLogger(getClass());

    @Override
    public void exceptionCaught(SocketSession session, Future future, Exception ex) {
        logger.error(ex.getMessage(), ex);
        ServerHttpFuture f = new ServerHttpFuture(session.getContext());
        StringBuilder builder = new StringBuilder(HtmlUtil.HTML_HEADER);
        builder.append("        
\n"); builder.append("
oops, server threw an inner exception, the stack trace is :
\n"); builder.append("
\n"); builder.append(" -------------------------------------------------------
\n"); builder.append(" "); builder.append(ex.toString()); builder.append("
\n"); StackTraceElement[] es = ex.getStackTrace(); for (StackTraceElement e : es) { builder.append("  at "); builder.append(e.toString()); builder.append("
\n"); } builder.append("
\n"); builder.append("
\n"); builder.append(HtmlUtil.HTML_POWER_BY); builder.append(HtmlUtil.HTML_BOTTOM); f.write(builder.toString()); f.setStatus(HttpStatus.C500); f.setResponseHeader("Content-Type", "text/html"); session.flush(f); } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy