[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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[1910] | 133 | key = "clientName.receiver.server." + exchange.getReceiver().getHost(); |
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[1906] | 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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[1910] | 142 | if (value == null) { |
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| 143 | key = "clientName.receiver.port." + exchange.getReceiver().getPort(); |
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| 144 | value = urlNameMap.getProperty(key); |
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| 145 | } |
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| 146 | |
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[1906] | 147 | if (value != null) { |
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| 148 | clientName = value; |
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| 149 | } |
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| 150 | else { |
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| 151 | clientName = exchange.getSender().getHost() + ":" + exchange.getSender().getPort(); |
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| 152 | } |
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| 153 | } |
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| 154 | |
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[1907] | 155 | nameBuffer.append("("); |
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[1906] | 156 | nameBuffer.append(clientName); |
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[1417] | 157 | |
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[1906] | 158 | // determine the service name |
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[1417] | 159 | if (path != null) { |
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[1906] | 160 | nameBuffer.append(", "); |
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| 161 | if (urlNameMap == null) { |
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[1622] | 162 | serviceName = path; |
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[1906] | 163 | } |
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| 164 | else { |
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| 165 | String value = urlNameMap.getProperty("serviceName.path." + path); |
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| 166 | if (value != null) { |
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[1622] | 167 | serviceName = value; |
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[1906] | 168 | } |
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| 169 | else { |
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[1622] | 170 | serviceName = path; |
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| 171 | } |
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| 172 | } |
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| 173 | nameBuffer.append(serviceName); |
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[1906] | 174 | } |
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| 175 | else { |
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[1622] | 176 | serviceName = "NA"; |
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[1417] | 177 | } |
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| 178 | |
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| 179 | if (calledMethod != null) { |
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[1906] | 180 | nameBuffer.append(", "); |
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[1417] | 181 | nameBuffer.append(calledMethod); |
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| 182 | } |
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| 183 | |
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| 184 | String senderStr = HTTPUtils.toString(exchange.getSender()); |
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| 185 | String receiverStr = HTTPUtils.toString(exchange.getReceiver()); |
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| 186 | |
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| 187 | if ((senderStr != null) && (receiverStr != null)) { |
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[1906] | 188 | nameBuffer.append(", "); |
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[1417] | 189 | nameBuffer.append(senderStr); |
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| 190 | nameBuffer.append(" --> "); |
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| 191 | nameBuffer.append(receiverStr); |
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| 192 | } |
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| 193 | else if (senderStr != null) { |
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[1906] | 194 | nameBuffer.append(", "); |
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[1417] | 195 | nameBuffer.append(senderStr); |
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| 196 | } |
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| 197 | else if (receiverStr != null) { |
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[1906] | 198 | nameBuffer.append(", "); |
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[1417] | 199 | nameBuffer.append(receiverStr); |
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| 200 | } |
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| 201 | |
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[1906] | 202 | nameBuffer.append(")"); |
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[1417] | 203 | |
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| 204 | this.name = nameBuffer.toString(); |
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| 205 | } |
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| 206 | |
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| 207 | /** |
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| 208 | * <p> |
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| 209 | * the SOAP method called in this request |
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| 210 | * </p> |
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| 211 | * |
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| 212 | * @return the SOAP method called in this request |
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| 213 | */ |
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| 214 | public String getCalledMethod() { |
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| 215 | return calledMethod; |
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| 216 | } |
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[1622] | 217 | |
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| 218 | /** |
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| 219 | * <p> |
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[1906] | 220 | * the name of the client calling in this request |
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| 221 | * </p> |
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| 222 | * |
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| 223 | * @return the name of the client calling in this request |
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| 224 | */ |
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| 225 | public String getClientName() { |
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| 226 | return clientName; |
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| 227 | } |
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| 228 | |
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| 229 | /** |
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| 230 | * <p> |
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[1622] | 231 | * the name of the service called in this request |
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| 232 | * </p> |
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| 233 | * |
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| 234 | * @return the name of the service called in this request |
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| 235 | */ |
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| 236 | public String getServiceName() { |
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| 237 | return serviceName; |
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| 238 | } |
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[1417] | 239 | |
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| 240 | /** |
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| 241 | * @return the soapRequest |
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| 242 | */ |
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| 243 | public SOAPMessage getSoapRequest() { |
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| 244 | return soapRequest; |
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| 245 | } |
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| 246 | |
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| 247 | /** |
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| 248 | * @return the soapResponse |
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| 249 | */ |
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| 250 | public SOAPMessage getSoapResponse() { |
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| 251 | return soapResponse; |
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| 252 | } |
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| 253 | |
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| 254 | /* (non-Javadoc) |
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| 255 | * @see de.ugoe.cs.autoquest.eventcore.IEventType#getName() |
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| 256 | */ |
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| 257 | @Override |
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| 258 | public String getName() { |
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| 259 | return name; |
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| 260 | } |
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| 261 | |
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| 262 | /* (non-Javadoc) |
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| 263 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#toString() |
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| 264 | */ |
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| 265 | @Override |
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| 266 | public String toString() { |
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| 267 | return name; |
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| 268 | } |
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| 269 | |
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| 270 | /* (non-Javadoc) |
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| 271 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#equals(java.lang.Object) |
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| 272 | */ |
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| 273 | @Override |
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| 274 | public boolean equals(Object obj) { |
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| 275 | if (this == obj) { |
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| 276 | return true; |
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| 277 | } |
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| 278 | else if (obj instanceof SOAPEventType) { |
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[1599] | 279 | if (!obj.getClass().isAssignableFrom(this.getClass())) { |
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| 280 | return false; |
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| 281 | } |
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| 282 | |
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[1417] | 283 | return |
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| 284 | super.equals(obj) && |
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[1635] | 285 | HTTPUtils.equals(calledMethod, ((SOAPEventType) obj).calledMethod) && |
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[1906] | 286 | HTTPUtils.equals(serviceName, ((SOAPEventType) obj).serviceName) && |
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| 287 | HTTPUtils.equals(clientName, ((SOAPEventType) obj).clientName); |
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[1417] | 288 | } |
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| 289 | else { |
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| 290 | return false; |
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| 291 | } |
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| 292 | } |
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| 293 | |
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| 294 | /* (non-Javadoc) |
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| 295 | * @see de.ugoe.cs.autoquest.plugin.http.eventcore.HTTPEventType#hashCode() |
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| 296 | */ |
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| 297 | @Override |
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| 298 | public int hashCode() { |
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[1635] | 299 | int hashCode = super.hashCode(); |
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[1599] | 300 | if (calledMethod != null) { |
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[1635] | 301 | hashCode += calledMethod.hashCode(); |
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[1599] | 302 | } |
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[1635] | 303 | if( serviceName != null ) { |
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| 304 | hashCode += serviceName.hashCode(); |
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[1599] | 305 | } |
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[1906] | 306 | if( clientName != null ) { |
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| 307 | hashCode += clientName.hashCode(); |
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| 308 | } |
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[1635] | 309 | return hashCode; |
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[1417] | 310 | } |
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| 311 | |
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| 312 | /** |
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| 313 | * <p> |
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| 314 | * determines the name of the method called in a SOAP request either through the HTTP header |
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| 315 | * or through the SOAP body |
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| 316 | * </p> |
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| 317 | */ |
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| 318 | private String determineCalledMethod(HttpExchange exchange, SOAPMessage soapRequest) { |
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| 319 | // first check for a header containing the SOAP action |
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| 320 | |
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| 321 | if ((exchange.getRequest() != null) && (exchange.getRequest().getHeaders() != null) && |
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| 322 | (exchange.getRequest().getHeaders().getHeader() != null)) |
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| 323 | { |
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| 324 | for (Header header : exchange.getRequest().getHeaders().getHeader()) { |
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| 325 | if ("SOAPAction".equalsIgnoreCase(header.getKey())) { |
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| 326 | return header.getValue(); |
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| 327 | } |
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| 328 | } |
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| 329 | } |
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| 330 | |
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| 331 | // if there is none, use the root element of the body |
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| 332 | try { |
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| 333 | if ((soapRequest.getSOAPBody() != null) && |
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| 334 | (soapRequest.getSOAPBody().getChildNodes() != null) && |
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| 335 | (soapRequest.getSOAPBody().getChildNodes().getLength() > 0)) |
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| 336 | { |
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| 337 | return soapRequest.getSOAPBody().getChildNodes().item(0).getNodeName(); |
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| 338 | } |
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| 339 | } |
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| 340 | catch (SOAPException e) { |
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| 341 | Console.traceln(Level.WARNING, "could not process SOAP message correctly: " + e); |
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| 342 | Console.logException(e); |
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| 343 | } |
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| 344 | |
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| 345 | return null; |
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| 346 | } |
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[1600] | 347 | |
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| 348 | /** |
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| 349 | * removes unnecessary characters from the method name |
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| 350 | */ |
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| 351 | private String normalizeCalledMethod(String calledMethod) { |
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| 352 | if (calledMethod != null) { |
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| 353 | if (calledMethod.startsWith("\"") && calledMethod.endsWith("\"")) { |
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| 354 | calledMethod = calledMethod.substring(1, calledMethod.length() - 1); |
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| 355 | } |
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| 356 | if (calledMethod.startsWith("urn:")) { |
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| 357 | calledMethod = calledMethod.substring(4); |
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| 358 | } |
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[1884] | 359 | if (calledMethod.startsWith("http://")) { |
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| 360 | calledMethod = calledMethod.split("/")[calledMethod.split("/").length-1]; |
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| 361 | } |
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[1600] | 362 | } |
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| 363 | return calledMethod; |
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| 364 | } |
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[1417] | 365 | } |
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