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/*
* Copyright © 2018 European Support Limited
*
* 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 org.onap.sdc.workflow.server.filters;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import org.onap.sdc.common.session.SessionContextProvider;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
@Component
public class SessionContextFilter implements Filter {
private final SessionContextProvider sessionContextProvider;
@Value("${spring.data.cassandra.keyspace-name}")
private String tenant;
@Autowired
public SessionContextFilter(SessionContextProvider sessionContextProvider) {
this.sessionContextProvider = sessionContextProvider;
}
@Override
public void init(FilterConfig filterConfig) {
// not implemented
}
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
throws IOException, ServletException {
try {
if (servletRequest instanceof HttpServletRequest) {
sessionContextProvider.create(getUser(servletRequest), tenant);
}
filterChain.doFilter(servletRequest, servletResponse);
} finally {
sessionContextProvider.close();
}
}
@Override
public void destroy() {
// not implemented
}
private String getUser(ServletRequest servletRequest) {
return "GLOBAL_USER";
// TODO: 7/11/2018 get user from header when collaboration will be supported
//((HttpServletRequest) servletRequest).getHeader(USER_ID_HEADER_PARAM);
}
}
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