[1417] | 1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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| 2 | // |
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| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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| 4 | // you may not use this file except in compliance with the License. |
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| 5 | // You may obtain a copy of the License at |
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| 6 | // |
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| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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| 8 | // |
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| 9 | // Unless required by applicable law or agreed to in writing, software |
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| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 12 | // See the License for the specific language governing permissions and |
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| 13 | // limitations under the License. |
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| 14 | |
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| 15 | package de.ugoe.cs.autoquest.plugin.http.eventcore; |
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| 16 | |
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| 17 | import java.net.MalformedURLException; |
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| 18 | import java.net.URL; |
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[1622] | 19 | import java.util.Properties; |
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[1417] | 20 | import java.util.logging.Level; |
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| 21 | |
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| 22 | import javax.xml.soap.SOAPException; |
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| 23 | import javax.xml.soap.SOAPMessage; |
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| 24 | |
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| 25 | import de.ugoe.cs.autoquest.plugin.http.HTTPUtils; |
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[1561] | 26 | import de.ugoe.cs.autoquest.plugin.http.logdata.Header; |
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| 27 | import de.ugoe.cs.autoquest.plugin.http.logdata.HttpExchange; |
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[1417] | 28 | import de.ugoe.cs.util.console.Console; |
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| 29 | |
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| 30 | /** |
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| 31 | * <p> |
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| 32 | * represents the specific HTTP event for a SOAP message exchange. It contains the SOAP request |
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| 33 | * and response envelopes and is more concrete when comparing object. E.g., it considers the |
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| 34 | * called SOAP operation on performing comparison. |
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| 35 | * </p> |
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| 36 | * |
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| 37 | * @author Patrick Harms |
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| 38 | */ |
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[1599] | 39 | public final class SOAPEventType extends HTTPEventType { |
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[1417] | 40 | |
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| 41 | /** */ |
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| 42 | private static final long serialVersionUID = 1L; |
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| 43 | |
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| 44 | /** |
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| 45 | * <p> |
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| 46 | * the SOAP request belonging to the event |
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| 47 | * </p> |
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| 48 | */ |
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[1635] | 49 | transient private final SOAPMessage soapRequest; |
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[1417] | 50 | |
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| 51 | /** |
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| 52 | * <p> |
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| 53 | * the SOAP response belonging to the event |
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| 54 | * </p> |
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| 55 | */ |
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[1635] | 56 | transient private final SOAPMessage soapResponse; |
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[1417] | 57 | |
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| 58 | /** |
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| 59 | * <p> |
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| 60 | * the SOAP method called in this request |
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| 61 | * </p> |
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| 62 | */ |
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[1635] | 63 | private final String calledMethod; |
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[1417] | 64 | |
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| 65 | /** |
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| 66 | * <p> |
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[1906] | 67 | * the name of the client; this is either the host/ip and port of the sender or, if a path |
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| 68 | * map is available, a human readable name that may be based also on the receiver |
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[1635] | 69 | * </p> |
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[1622] | 70 | */ |
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[1906] | 71 | private final String clientName; |
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| 72 | |
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| 73 | /** |
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| 74 | * <p> |
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| 75 | * the name of the service; this is either the path or, if a path map is available, a human |
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| 76 | * readable name that is mapped to the path |
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| 77 | * </p> |
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| 78 | */ |
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[1635] | 79 | private final String serviceName; |
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[1622] | 80 | |
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| 81 | /** |
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| 82 | * <p> |
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[1417] | 83 | * the human readable name of this event type |
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| 84 | * </p> |
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| 85 | */ |
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[1635] | 86 | private final String name; |
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[1417] | 87 | |
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| 88 | /** |
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| 89 | * <p> |
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| 90 | * initializes the event type with the represented HTTP exchange and the already extracted |
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| 91 | * SOAP request and response. |
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| 92 | * </p> |
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| 93 | * |
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| 94 | * @param exchange the represented HTTP exchange |
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| 95 | * @param soapRequest the already extracted SOAP request |
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| 96 | * @param soapResponse the already extracted SOAP response |
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[1622] | 97 | * @param urlNameMap used to map paths of servives to logical names |
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[1417] | 98 | */ |
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[1622] | 99 | public SOAPEventType(HttpExchange exchange, SOAPMessage soapRequest, SOAPMessage soapResponse, Properties urlNameMap) { |
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[1417] | 100 | super(exchange); |
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| 101 | this.soapRequest = soapRequest; |
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| 102 | this.soapResponse = soapResponse; |
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[1600] | 103 | this.calledMethod = normalizeCalledMethod(determineCalledMethod(exchange, soapRequest)); |
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[1417] | 104 | |
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| 105 | String path = null; |
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| 106 | |
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| 107 | if ((exchange.getRequest() != null) && (exchange.getRequest().getUrl() != null)) { |
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| 108 | try { |
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| 109 | path = new URL(exchange.getRequest().getUrl()).getPath(); |
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| 110 | } |
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| 111 | catch (MalformedURLException e) { |
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| 112 | // ignore and continue |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | StringBuffer nameBuffer = new StringBuffer("SOAPEvent"); |
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| 117 | |
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[1906] | 118 | // determine the client name |
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| 119 | if (urlNameMap == null) { |
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| 120 | clientName = exchange.getSender().getHost() + ":" + exchange.getSender().getPort(); |
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| 121 | } |
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| 122 | else { |
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| 123 | // check for a mapping of the sender host |
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| 124 | String key = "clientName.sender." + exchange.getSender().getHost(); |
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| 125 | String value = urlNameMap.getProperty(key); |
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| 126 | |
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| 127 | if (value == null) { |
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| 128 | key += ":" + exchange.getSender().getPort(); |
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| 129 | value = urlNameMap.getProperty(key); |
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| 130 | } |
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| 131 | |
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| 132 | if (value == null) { |
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| 133 | key = "clientName.receiver." + exchange.getReceiver().getHost(); |
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| 134 | value = urlNameMap.getProperty(key); |
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| 135 | } |
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| 136 | |
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| 137 | if (value == null) { |
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| 138 | key += ":" + exchange.getReceiver().getPort(); |
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| 139 | value = urlNameMap.getProperty(key); |
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| 140 | } |
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| 141 | |
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| 142 | if (value != null) { |
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| 143 | clientName = value; |
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| 144 | } |
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| 145 | else { |
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| 146 | clientName = exchange.getSender().getHost() + ":" + exchange.getSender().getPort(); |
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| 147 | } |
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| 148 | } |
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| 149 | |
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| 150 | nameBuffer.append(clientName); |
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[1417] | 151 | |
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[1906] | 152 | // determine the service name |
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[1417] | 153 | if (path != null) { |
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[1906] | 154 | nameBuffer.append(", "); |
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| 155 | if (urlNameMap == null) { |
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[1622] | 156 | serviceName = path; |
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[1906] | 157 | } |
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| 158 | else { |
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| 159 | String value = urlNameMap.getProperty("serviceName.path." + path); |
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| 160 | if (value != null) { |
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[1622] | 161 | serviceName = value; |
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[1906] | 162 | } |
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| 163 | else { |
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[1622] | 164 | serviceName = path; |
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| 165 | } |
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| 166 | } |
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| 167 | nameBuffer.append(serviceName); |
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[1906] | 168 | } |
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| 169 | else { |
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[1622] | 170 | serviceName = "NA"; |
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[1417] | 171 | } |
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| 172 | |
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| 173 | if (calledMethod != null) { |
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[1906] | 174 | nameBuffer.append(", "); |
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[1417] | 175 | nameBuffer.append(calledMethod); |
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| 176 | } |
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| 177 | |
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| 178 | String senderStr = HTTPUtils.toString(exchange.getSender()); |
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| 179 | String receiverStr = HTTPUtils.toString(exchange.getReceiver()); |
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| 180 | |
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| 181 | if ((senderStr != null) && (receiverStr != null)) { |
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[1906] | 182 | nameBuffer.append(", "); |
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[1417] | 183 | nameBuffer.append(senderStr); |
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| 184 | nameBuffer.append(" --> "); |
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| 185 | nameBuffer.append(receiverStr); |
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| 186 | } |
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| 187 | else if (senderStr != null) { |
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[1906] | 188 | nameBuffer.append(", "); |
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[1417] | 189 | nameBuffer.append(senderStr); |
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| 190 | } |
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| 191 | else if (receiverStr != null) { |
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[1906] | 192 | nameBuffer.append(", "); |
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[1417] | 193 | nameBuffer.append(receiverStr); |
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| 194 | } |
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| 195 | |
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[1906] | 196 | nameBuffer.append(")"); |
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[1417] | 197 | |
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| 198 | this.name = nameBuffer.toString(); |
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| 199 | } |
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| 200 | |
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| 201 | /** |
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| 202 | * <p> |
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| 203 | * the SOAP method called in this request |
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| 204 | * </p> |
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| 205 | * |
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| 206 | * @return the SOAP method called in this request |
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| 207 | */ |
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| 208 | public String getCalledMethod() { |
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| 209 | return calledMethod; |
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| 210 | } |
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[1622] | 211 | |
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| 212 | /** |
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| 213 | * <p> |
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[1906] | 214 | * the name of the client calling in this request |
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| 215 | * </p> |
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| 216 | * |
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| 217 | * @return the name of the client calling in this request |
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| 218 | */ |
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| 219 | public String getClientName() { |
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| 220 | return clientName; |
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| 221 | } |
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| 222 | |
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| 223 | /** |
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| 224 | * <p> |
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[1622] | 225 | * the name of the service called in this request |
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| 226 | * </p> |
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| 227 | * |
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| 228 | * @return the name of the service called in this request |
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| 229 | */ |
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| 230 | public String getServiceName() { |
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| 231 | return serviceName; |
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| 232 | } |
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[1417] | 233 | |
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| 234 | /** |
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| 235 | * @return the soapRequest |
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| 236 | */ |
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| 237 | public SOAPMessage getSoapRequest() { |
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| 238 | return soapRequest; |
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| 239 | } |
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| 240 | |
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| 241 | /** |
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| 242 | * @return the soapResponse |
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| 243 | */ |
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| 244 | public SOAPMessage getSoapResponse() { |
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| 245 | return soapResponse; |
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| 246 | } |
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| 247 | |
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| 248 | /* (non-Javadoc) |
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| 249 | * @see de.ugoe.cs.autoquest.eventcore.IEventType#getName() |
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| 250 | */ |
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| 251 | @Override |
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| 252 | public String getName() { |
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| 253 | return name; |
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| 254 | } |
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| 255 | |
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| 256 | /* (non-Javadoc) |
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| 257 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#toString() |
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| 258 | */ |
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| 259 | @Override |
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| 260 | public String toString() { |
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| 261 | return name; |
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| 262 | } |
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| 263 | |
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| 264 | /* (non-Javadoc) |
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| 265 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#equals(java.lang.Object) |
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| 266 | */ |
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| 267 | @Override |
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| 268 | public boolean equals(Object obj) { |
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| 269 | if (this == obj) { |
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| 270 | return true; |
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| 271 | } |
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| 272 | else if (obj instanceof SOAPEventType) { |
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[1599] | 273 | if (!obj.getClass().isAssignableFrom(this.getClass())) { |
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| 274 | return false; |
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| 275 | } |
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| 276 | |
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[1417] | 277 | return |
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| 278 | super.equals(obj) && |
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[1635] | 279 | HTTPUtils.equals(calledMethod, ((SOAPEventType) obj).calledMethod) && |
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[1906] | 280 | HTTPUtils.equals(serviceName, ((SOAPEventType) obj).serviceName) && |
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| 281 | HTTPUtils.equals(clientName, ((SOAPEventType) obj).clientName); |
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[1417] | 282 | } |
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| 283 | else { |
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| 284 | return false; |
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| 285 | } |
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| 286 | } |
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| 287 | |
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| 288 | /* (non-Javadoc) |
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| 289 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#hashCode() |
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| 290 | */ |
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| 291 | @Override |
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| 292 | public int hashCode() { |
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[1635] | 293 | int hashCode = super.hashCode(); |
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[1599] | 294 | if (calledMethod != null) { |
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[1635] | 295 | hashCode += calledMethod.hashCode(); |
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[1599] | 296 | } |
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[1635] | 297 | if( serviceName != null ) { |
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| 298 | hashCode += serviceName.hashCode(); |
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[1599] | 299 | } |
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[1906] | 300 | if( clientName != null ) { |
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| 301 | hashCode += clientName.hashCode(); |
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| 302 | } |
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[1635] | 303 | return hashCode; |
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[1417] | 304 | } |
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| 305 | |
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| 306 | /** |
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| 307 | * <p> |
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| 308 | * determines the name of the method called in a SOAP request either through the HTTP header |
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| 309 | * or through the SOAP body |
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| 310 | * </p> |
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| 311 | */ |
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| 312 | private String determineCalledMethod(HttpExchange exchange, SOAPMessage soapRequest) { |
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| 313 | // first check for a header containing the SOAP action |
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| 314 | |
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| 315 | if ((exchange.getRequest() != null) && (exchange.getRequest().getHeaders() != null) && |
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| 316 | (exchange.getRequest().getHeaders().getHeader() != null)) |
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| 317 | { |
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| 318 | for (Header header : exchange.getRequest().getHeaders().getHeader()) { |
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| 319 | if ("SOAPAction".equalsIgnoreCase(header.getKey())) { |
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| 320 | return header.getValue(); |
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| 321 | } |
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| 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | // if there is none, use the root element of the body |
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| 326 | try { |
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| 327 | if ((soapRequest.getSOAPBody() != null) && |
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| 328 | (soapRequest.getSOAPBody().getChildNodes() != null) && |
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| 329 | (soapRequest.getSOAPBody().getChildNodes().getLength() > 0)) |
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| 330 | { |
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| 331 | return soapRequest.getSOAPBody().getChildNodes().item(0).getNodeName(); |
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| 332 | } |
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| 333 | } |
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| 334 | catch (SOAPException e) { |
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| 335 | Console.traceln(Level.WARNING, "could not process SOAP message correctly: " + e); |
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| 336 | Console.logException(e); |
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| 337 | } |
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| 338 | |
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| 339 | return null; |
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| 340 | } |
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[1600] | 341 | |
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| 342 | /** |
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| 343 | * removes unnecessary characters from the method name |
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| 344 | */ |
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| 345 | private String normalizeCalledMethod(String calledMethod) { |
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| 346 | if (calledMethod != null) { |
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| 347 | if (calledMethod.startsWith("\"") && calledMethod.endsWith("\"")) { |
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| 348 | calledMethod = calledMethod.substring(1, calledMethod.length() - 1); |
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| 349 | } |
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| 350 | if (calledMethod.startsWith("urn:")) { |
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| 351 | calledMethod = calledMethod.substring(4); |
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| 352 | } |
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[1884] | 353 | if (calledMethod.startsWith("http://")) { |
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| 354 | calledMethod = calledMethod.split("/")[calledMethod.split("/").length-1]; |
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| 355 | } |
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[1600] | 356 | } |
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| 357 | return calledMethod; |
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| 358 | } |
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[1417] | 359 | } |
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