001 /*
002 GRANITE DATA SERVICES
003 Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005 This file is part of Granite Data Services.
006
007 Granite Data Services is free software; you can redistribute it and/or modify
008 it under the terms of the GNU Library General Public License as published by
009 the Free Software Foundation; either version 2 of the License, or (at your
010 option) any later version.
011
012 Granite Data Services is distributed in the hope that it will be useful, but
013 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015 for more details.
016
017 You should have received a copy of the GNU Library General Public License
018 along with this library; if not, see <http://www.gnu.org/licenses/>.
019 */
020
021 package flex.messaging.messages;
022
023 import org.granite.logging.Logger;
024 import org.granite.messaging.service.ServiceException;
025 import org.granite.messaging.service.security.SecurityServiceException;
026
027 import java.io.PrintWriter;
028 import java.io.StringWriter;
029 import java.util.HashMap;
030 import java.util.Map;
031
032 /**
033 * @author Franck WOLFF
034 */
035 public class ErrorMessage extends AcknowledgeMessage {
036
037 private static final long serialVersionUID = 1L;
038
039 private static final Logger log = Logger.getLogger("org.granite.logging.ExceptionStackTrace");
040
041 public static final String CODE_SERVER_CALL_FAILED = "Server.Call.Failed";
042
043 private String faultCode = CODE_SERVER_CALL_FAILED;
044 private String faultDetail;
045 private String faultString;
046 private Object rootCause;
047 private Map<String, Object> extendedData;
048
049 private transient boolean loginError = false;
050
051 public ErrorMessage() {
052 super();
053 }
054
055 public ErrorMessage(Throwable t) {
056 super();
057 init(t);
058 }
059
060 public ErrorMessage(Message request) {
061 this(request, false);
062 }
063
064 public ErrorMessage(Message request, Throwable t) {
065 this(request, t, false);
066 }
067
068 public ErrorMessage(Message request, boolean keepClientId) {
069 super(request, keepClientId);
070 }
071
072 public ErrorMessage(Message request, Throwable t, boolean keepClientId) {
073 super(request, keepClientId);
074 if (request instanceof CommandMessage) {
075 loginError = (
076 ((CommandMessage)request).isLoginOperation() &&
077 (t instanceof SecurityServiceException)
078 );
079 }
080 init(t);
081 }
082
083 private void init(Throwable t) {
084 if (t instanceof ServiceException) {
085 ServiceException se = (ServiceException)t;
086
087 this.faultCode = se.getCode();
088 this.faultString = se.getMessage();
089
090 if (t instanceof SecurityServiceException)
091 this.faultDetail = se.getDetail();
092 else
093 this.faultDetail = se.getDetail() + getStackTrace(t);
094
095 this.extendedData = se.getExtendedData();
096 }
097 else if (t != null) {
098 this.faultString = t.getMessage();
099 this.faultDetail = t.getMessage();
100 }
101
102 if (!(t instanceof SecurityServiceException)) {
103 for (Throwable root = t; root != null; root = root.getCause())
104 rootCause = root;
105 }
106 if (rootCause != null && !log.isDebugEnabled())
107 rootCause = ((Throwable)rootCause).getMessage();
108 }
109
110 private String getStackTrace(Throwable t) {
111 if (!log.isDebugEnabled())
112 return "";
113 StringWriter sw = new StringWriter();
114 t.printStackTrace(new PrintWriter(sw));
115 return sw.toString().replace("\r\n", "\n").replace('\r', '\n');
116 }
117
118 public String getFaultCode() {
119 return faultCode;
120 }
121 public void setFaultCode(String faultCode) {
122 this.faultCode = faultCode;
123 }
124
125 public String getFaultDetail() {
126 return faultDetail;
127 }
128 public void setFaultDetail(String faultDetail) {
129 this.faultDetail = faultDetail;
130 }
131
132 public String getFaultString() {
133 return faultString;
134 }
135 public void setFaultString(String faultString) {
136 this.faultString = faultString;
137 }
138
139 public Map<String, Object> getExtendedData() {
140 return extendedData;
141 }
142 public void setExtendedData(Map<String, Object> extendedData) {
143 this.extendedData = extendedData;
144 }
145
146 public Object getRootCause() {
147 return rootCause;
148 }
149 public void setRootCause(Object rootCause) {
150 this.rootCause = rootCause;
151 }
152
153 public boolean loginError() {
154 return loginError;
155 }
156
157 public ErrorMessage copy(Message request) {
158 ErrorMessage copy = new ErrorMessage(request, null);
159 copy.faultCode = faultCode;
160 copy.faultDetail = faultDetail;
161 copy.faultString = faultString;
162 copy.loginError = loginError;
163 copy.rootCause = rootCause;
164 copy.extendedData = new HashMap<String, Object>(extendedData);
165 return copy;
166 }
167
168 @Override
169 public String toString() {
170 return toString("");
171 }
172
173 @Override
174 public String toString(String indent) {
175 StringBuilder sb = new StringBuilder(512);
176 sb.append(getClass().getName()).append(" {");
177 sb.append('\n').append(indent).append(" faultCode = ").append(faultCode);
178 sb.append('\n').append(indent).append(" faultDetail = ").append(faultDetail);
179 sb.append('\n').append(indent).append(" faultString = ").append(faultString);
180 sb.append('\n').append(indent).append(" rootCause = ").append(rootCause);
181 sb.append('\n').append(indent).append(" extendedData = ").append(extendedData);
182 super.toString(sb, indent, null);
183 sb.append('\n').append(indent).append('}');
184 return sb.toString();
185 }
186 }