001 /**
002 * GRANITE DATA SERVICES
003 * Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 * This file is part of the Granite Data Services Platform.
006 *
007 * Granite Data Services is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * Granite Data Services is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 * General Public License for more details.
016 *
017 * You should have received a copy of the GNU Lesser General Public
018 * License along with this library; if not, write to the Free Software
019 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 * USA, or see <http://www.gnu.org/licenses/>.
021 */
022 package flex.messaging.messages;
023
024 import org.granite.logging.Logger;
025 import org.granite.messaging.service.ServiceException;
026 import org.granite.messaging.service.security.SecurityServiceException;
027
028 import java.io.PrintWriter;
029 import java.io.StringWriter;
030 import java.util.HashMap;
031 import java.util.Map;
032
033 /**
034 * @author Franck WOLFF
035 */
036 public class ErrorMessage extends AcknowledgeMessage {
037
038 private static final long serialVersionUID = 1L;
039
040 private static final Logger log = Logger.getLogger("org.granite.logging.ExceptionStackTrace");
041
042 public static final String CODE_SERVER_CALL_FAILED = "Server.Call.Failed";
043
044 private String faultCode = CODE_SERVER_CALL_FAILED;
045 private String faultDetail;
046 private String faultString;
047 private Object rootCause;
048 private Map<String, Object> extendedData;
049
050 private transient boolean loginError = false;
051
052 public ErrorMessage() {
053 super();
054 }
055
056 public ErrorMessage(Throwable t) {
057 super();
058 init(t);
059 }
060
061 public ErrorMessage(Message request) {
062 this(request, false);
063 }
064
065 public ErrorMessage(Message request, Throwable t) {
066 this(request, t, false);
067 }
068
069 public ErrorMessage(Message request, boolean keepClientId) {
070 super(request, keepClientId);
071 }
072
073 public ErrorMessage(Message request, Throwable t, boolean keepClientId) {
074 super(request, keepClientId);
075 if (request instanceof CommandMessage) {
076 loginError = (
077 ((CommandMessage)request).isLoginOperation() &&
078 (t instanceof SecurityServiceException)
079 );
080 }
081 init(t);
082 }
083
084 private void init(Throwable t) {
085 if (t instanceof ServiceException) {
086 ServiceException se = (ServiceException)t;
087
088 this.faultCode = se.getCode();
089 this.faultString = se.getMessage();
090
091 if (t instanceof SecurityServiceException)
092 this.faultDetail = se.getDetail();
093 else
094 this.faultDetail = se.getDetail() + getStackTrace(t);
095
096 this.extendedData = se.getExtendedData();
097 }
098 else if (t != null) {
099 this.faultString = t.getMessage();
100 this.faultDetail = t.getMessage();
101 }
102
103 if (!(t instanceof SecurityServiceException)) {
104 for (Throwable root = t; root != null; root = root.getCause())
105 rootCause = root;
106 }
107 if (rootCause != null && !log.isDebugEnabled())
108 rootCause = ((Throwable)rootCause).getMessage();
109 }
110
111 private String getStackTrace(Throwable t) {
112 if (!log.isDebugEnabled())
113 return "";
114 StringWriter sw = new StringWriter();
115 t.printStackTrace(new PrintWriter(sw));
116 return sw.toString().replace("\r\n", "\n").replace('\r', '\n');
117 }
118
119 public String getFaultCode() {
120 return faultCode;
121 }
122 public void setFaultCode(String faultCode) {
123 this.faultCode = faultCode;
124 }
125
126 public String getFaultDetail() {
127 return faultDetail;
128 }
129 public void setFaultDetail(String faultDetail) {
130 this.faultDetail = faultDetail;
131 }
132
133 public String getFaultString() {
134 return faultString;
135 }
136 public void setFaultString(String faultString) {
137 this.faultString = faultString;
138 }
139
140 public Map<String, Object> getExtendedData() {
141 return extendedData;
142 }
143 public void setExtendedData(Map<String, Object> extendedData) {
144 this.extendedData = extendedData;
145 }
146
147 public Object getRootCause() {
148 return rootCause;
149 }
150 public void setRootCause(Object rootCause) {
151 this.rootCause = rootCause;
152 }
153
154 public boolean loginError() {
155 return loginError;
156 }
157
158 public ErrorMessage copy(Message request) {
159 ErrorMessage copy = new ErrorMessage(request, null);
160 copy.faultCode = faultCode;
161 copy.faultDetail = faultDetail;
162 copy.faultString = faultString;
163 copy.loginError = loginError;
164 copy.rootCause = rootCause;
165 copy.extendedData = new HashMap<String, Object>(extendedData);
166 return copy;
167 }
168
169 @Override
170 public String toString() {
171 return toString("");
172 }
173
174 @Override
175 public String toString(String indent) {
176 StringBuilder sb = new StringBuilder(512);
177 sb.append(getClass().getName()).append(" {");
178 sb.append('\n').append(indent).append(" faultCode = ").append(faultCode);
179 sb.append('\n').append(indent).append(" faultDetail = ").append(faultDetail);
180 sb.append('\n').append(indent).append(" faultString = ").append(faultString);
181 sb.append('\n').append(indent).append(" rootCause = ").append(rootCause);
182 sb.append('\n').append(indent).append(" extendedData = ").append(extendedData);
183 super.toString(sb, indent, null);
184 sb.append('\n').append(indent).append('}');
185 return sb.toString();
186 }
187 }