/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.alibaba.citrus.turbine.pipeline.valve;
import static com.alibaba.citrus.turbine.util.TurbineUtil.*;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import com.alibaba.citrus.service.pipeline.PipelineContext;
import com.alibaba.citrus.service.pipeline.support.AbstractValve;
import com.alibaba.citrus.service.pipeline.support.AbstractValveDefinitionParser;
import com.alibaba.citrus.turbine.TurbineRunData;
import com.alibaba.citrus.util.Utils;
import org.springframework.beans.factory.annotation.Autowired;
/**
* 预备turbine运行所需要的一些内容。
*
* @author Michael Zhou
*/
public class PrepareForTurbineValve extends AbstractValve {
@Autowired
private HttpServletRequest request;
public void invoke(PipelineContext pipelineContext) throws Exception {
TurbineRunData rundata = getTurbineRunData(request, true);
boolean contextSaved = false;
try {
pipelineContext.setAttribute("rundata", rundata);
for (Map.Entry<String, Object> entry : Utils.getUtils().entrySet()) {
pipelineContext.setAttribute(entry.getKey(), entry.getValue());
}
pipelineContext.invokeNext();
} catch (Throwable e) {
saveTurbineRunDataContext(rundata);
contextSaved = true;
if (e instanceof Exception) {
throw (Exception) e;
} else if (e instanceof Error) {
throw (Error) e;
}
} finally {
cleanupTurbineRunData(request, !contextSaved);
}
}
public static class DefinitionParser extends AbstractValveDefinitionParser<PrepareForTurbineValve> {
}
}