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/*
* Copyright 2002-2018 the original author or authors.
*
* 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
*
* https://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.springframework.web.context.support;
import org.springframework.lang.Nullable;
/**
* Servlet-specific subclass of RequestHandledEvent,
* adding servlet-specific context information.
*
* @author Juergen Hoeller
* @since 2.0
* @see org.springframework.web.servlet.FrameworkServlet
* @see org.springframework.context.ApplicationContext#publishEvent
*/
@SuppressWarnings("serial")
public class ServletRequestHandledEvent extends RequestHandledEvent {
/** URL that triggered the request. */
private final String requestUrl;
/** IP address that the request came from. */
private final String clientAddress;
/** Usually GET or POST. */
private final String method;
/** Name of the servlet that handled the request. */
private final String servletName;
/** HTTP status code of the response. */
private final int statusCode;
/**
* Create a new ServletRequestHandledEvent.
* @param source the component that published the event
* @param requestUrl the URL of the request
* @param clientAddress the IP address that the request came from
* @param method the HTTP method of the request (usually GET or POST)
* @param servletName the name of the servlet that handled the request
* @param sessionId the id of the HTTP session, if any
* @param userName the name of the user that was associated with the
* request, if any (usually the UserPrincipal)
* @param processingTimeMillis the processing time of the request in milliseconds
*/
public ServletRequestHandledEvent(Object source, String requestUrl,
String clientAddress, String method, String servletName,
@Nullable String sessionId, @Nullable String userName, long processingTimeMillis) {
super(source, sessionId, userName, processingTimeMillis);
this.requestUrl = requestUrl;
this.clientAddress = clientAddress;
this.method = method;
this.servletName = servletName;
this.statusCode = -1;
}
/**
* Create a new ServletRequestHandledEvent.
* @param source the component that published the event
* @param requestUrl the URL of the request
* @param clientAddress the IP address that the request came from
* @param method the HTTP method of the request (usually GET or POST)
* @param servletName the name of the servlet that handled the request
* @param sessionId the id of the HTTP session, if any
* @param userName the name of the user that was associated with the
* request, if any (usually the UserPrincipal)
* @param processingTimeMillis the processing time of the request in milliseconds
* @param failureCause the cause of failure, if any
*/
public ServletRequestHandledEvent(Object source, String requestUrl,
String clientAddress, String method, String servletName, @Nullable String sessionId,
@Nullable String userName, long processingTimeMillis, @Nullable Throwable failureCause) {
super(source, sessionId, userName, processingTimeMillis, failureCause);
this.requestUrl = requestUrl;
this.clientAddress = clientAddress;
this.method = method;
this.servletName = servletName;
this.statusCode = -1;
}
/**
* Create a new ServletRequestHandledEvent.
* @param source the component that published the event
* @param requestUrl the URL of the request
* @param clientAddress the IP address that the request came from
* @param method the HTTP method of the request (usually GET or POST)
* @param servletName the name of the servlet that handled the request
* @param sessionId the id of the HTTP session, if any
* @param userName the name of the user that was associated with the
* request, if any (usually the UserPrincipal)
* @param processingTimeMillis the processing time of the request in milliseconds
* @param failureCause the cause of failure, if any
* @param statusCode the HTTP status code of the response
*/
public ServletRequestHandledEvent(Object source, String requestUrl,
String clientAddress, String method, String servletName, @Nullable String sessionId,
@Nullable String userName, long processingTimeMillis, @Nullable Throwable failureCause, int statusCode) {
super(source, sessionId, userName, processingTimeMillis, failureCause);
this.requestUrl = requestUrl;
this.clientAddress = clientAddress;
this.method = method;
this.servletName = servletName;
this.statusCode = statusCode;
}
/**
* Return the URL of the request.
*/
public String getRequestUrl() {
return this.requestUrl;
}
/**
* Return the IP address that the request came from.
*/
public String getClientAddress() {
return this.clientAddress;
}
/**
* Return the HTTP method of the request (usually GET or POST).
*/
public String getMethod() {
return this.method;
}
/**
* Return the name of the servlet that handled the request.
*/
public String getServletName() {
return this.servletName;
}
/**
* Return the HTTP status code of the response or -1 if the status
* code is not available.
* @since 4.1
*/
public int getStatusCode() {
return this.statusCode;
}
@Override
public String getShortDescription() {
StringBuilder sb = new StringBuilder();
sb.append("url=[").append(getRequestUrl()).append("]; ");
sb.append("client=[").append(getClientAddress()).append("]; ");
sb.append(super.getShortDescription());
return sb.toString();
}
@Override
public String getDescription() {
StringBuilder sb = new StringBuilder();
sb.append("url=[").append(getRequestUrl()).append("]; ");
sb.append("client=[").append(getClientAddress()).append("]; ");
sb.append("method=[").append(getMethod()).append("]; ");
sb.append("servlet=[").append(getServletName()).append("]; ");
sb.append(super.getDescription());
return sb.toString();
}
@Override
public String toString() {
return "ServletRequestHandledEvent: " + getDescription();
}
}
