1 /* |
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2 * Copyright (c) 1999, 2003, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.corba.se.impl.iiop; |
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27 |
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28 import org.omg.CORBA.SystemException; |
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29 |
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30 import com.sun.corba.se.impl.core.ServerRequest; |
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31 import com.sun.corba.se.impl.core.ServiceContext; |
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32 import com.sun.corba.se.impl.core.DuplicateServiceContext; |
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33 import com.sun.corba.se.impl.core.UEInfoServiceContext; |
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34 import com.sun.corba.se.impl.core.ServiceContexts; |
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35 import com.sun.corba.se.impl.core.ServerResponse; |
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36 import com.sun.corba.se.impl.corba.IOR; |
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37 import com.sun.corba.se.impl.core.ORB; |
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38 import com.sun.corba.se.impl.orbutil.ORBUtility; //d11638 |
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39 import org.omg.CORBA.portable.UnknownException; |
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40 import org.omg.CORBA.UNKNOWN; |
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41 import org.omg.CORBA.CompletionStatus; |
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42 import com.sun.corba.se.impl.ior.ObjectKey; |
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43 import com.sun.corba.se.impl.protocol.giopmsgheaders.MessageBase; |
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44 import com.sun.corba.se.impl.protocol.giopmsgheaders.ReplyMessage; |
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45 import com.sun.corba.se.impl.protocol.giopmsgheaders.RequestMessage; |
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46 |
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47 class LocalServerRequestImpl extends IIOPInputStream implements ServerRequest { |
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48 org.omg.CORBA.portable.OutputStream replyStream; |
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49 org.omg.CORBA.portable.OutputStream exceptionReplyStream; |
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50 |
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51 LocalServerRequestImpl(ORB orb, byte[] buf, RequestMessage header) |
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52 { |
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53 super(orb, buf, header.getSize(), header.isLittleEndian(), header, null ); |
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54 |
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55 this.request = header; |
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56 } |
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57 |
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58 public int getRequestId() { |
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59 return request.getRequestId(); |
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60 } |
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61 |
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62 public boolean isOneWay() { |
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63 return !request.isResponseExpected(); |
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64 } |
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65 |
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66 public ServiceContexts getServiceContexts() { |
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67 return request.getServiceContexts(); |
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68 } |
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69 |
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70 public String getOperationName() { |
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71 return request.getOperation(); |
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72 } |
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73 |
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74 public ObjectKey getObjectKey() { |
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75 return request.getObjectKey(); |
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76 } |
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77 |
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78 public ServerResponse createResponse(ServiceContexts svc) |
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79 { |
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80 return new LocalServerResponseImpl(this, svc); |
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81 } |
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82 |
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83 public org.omg.CORBA.portable.OutputStream createReply() { |
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84 if (replyStream == null) { |
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85 replyStream = (org.omg.CORBA.portable.OutputStream) |
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86 createResponse(null); |
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87 } |
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88 return replyStream; |
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89 } |
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90 |
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91 public org.omg.CORBA.portable.OutputStream createExceptionReply() { |
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92 if (exceptionReplyStream == null) { |
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93 exceptionReplyStream = (org.omg.CORBA.portable.OutputStream) |
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94 createUserExceptionResponse(null); |
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95 } |
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96 return exceptionReplyStream; |
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97 } |
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98 |
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99 public ServerResponse createUserExceptionResponse( |
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100 ServiceContexts svc) |
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101 { |
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102 return new LocalServerResponseImpl(this, svc, true); |
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103 } |
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104 |
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105 public ServerResponse createUnknownExceptionResponse( |
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106 UnknownException ex) { |
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107 ServiceContexts contexts = null; |
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108 SystemException sys = new UNKNOWN( 0, |
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109 CompletionStatus.COMPLETED_MAYBE); |
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110 |
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111 try { |
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112 contexts = new ServiceContexts( (ORB)orb() ); |
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113 UEInfoServiceContext uei = new UEInfoServiceContext(sys); |
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114 contexts.put(uei) ; |
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115 } catch (DuplicateServiceContext d) { |
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116 // can't happen |
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117 } |
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118 |
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119 return createSystemExceptionResponse(sys,contexts); |
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120 } |
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121 |
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122 public ServerResponse createSystemExceptionResponse( |
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123 SystemException ex, ServiceContexts svc) { |
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124 |
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125 // Only do this if interceptors have been initialized on this request |
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126 // and have not completed their lifecycle (otherwise the info stack |
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127 // may be empty or have a different request's entry on top). |
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128 if (executePIInResponseConstructor()) { |
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129 // Inform Portable Interceptors of the SystemException. This is |
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130 // required to be done here because the ending interception point |
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131 // is called in the ServerResponseImpl constructor called below |
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132 // but we do not currently write the SystemException into the |
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133 // response until after the ending point is called. |
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134 ORB orb = (ORB)orb(); |
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135 orb.getPIHandler().setServerPIInfo( ex ); |
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136 } |
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137 |
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138 if (orb() != null && ((ORB)orb()).subcontractDebugFlag && ex != null) |
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139 ORBUtility.dprint(this, "Sending SystemException:", ex); |
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140 |
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141 LocalServerResponseImpl response = |
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142 new LocalServerResponseImpl(this, svc, false); |
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143 ORBUtility.writeSystemException(ex, response); |
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144 return response; |
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145 } |
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146 |
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147 public ServerResponse createLocationForward( |
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148 IOR ior, ServiceContexts svc) { |
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149 ReplyMessage reply = MessageBase.createReply( (ORB)orb(), |
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150 request.getGIOPVersion(), request.getRequestId(), |
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151 ReplyMessage.LOCATION_FORWARD, svc, ior); |
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152 LocalServerResponseImpl response = |
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153 new LocalServerResponseImpl(this, reply, ior); |
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154 |
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155 return response; |
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156 } |
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157 |
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158 private RequestMessage request; |
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159 |
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160 /** |
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161 * Check to see if the request is local. |
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162 */ |
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163 public boolean isLocal(){ |
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164 return true; |
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165 } |
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166 |
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167 private boolean _executeReturnServantInResponseConstructor = false; |
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168 |
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169 public boolean executeReturnServantInResponseConstructor() |
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170 { |
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171 return _executeReturnServantInResponseConstructor; |
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172 } |
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173 |
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174 public void setExecuteReturnServantInResponseConstructor(boolean b) |
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175 { |
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176 _executeReturnServantInResponseConstructor = b; |
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177 } |
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178 |
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179 |
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180 private boolean _executeRemoveThreadInfoInResponseConstructor = false; |
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181 |
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182 public boolean executeRemoveThreadInfoInResponseConstructor() |
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183 { |
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184 return _executeRemoveThreadInfoInResponseConstructor; |
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185 } |
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186 |
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187 public void setExecuteRemoveThreadInfoInResponseConstructor(boolean b) |
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188 { |
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189 _executeRemoveThreadInfoInResponseConstructor = b; |
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190 } |
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191 |
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192 |
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193 private boolean _executePIInResponseConstructor = false; |
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194 |
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195 public boolean executePIInResponseConstructor() { |
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196 return _executePIInResponseConstructor; |
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197 } |
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198 |
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199 public void setExecutePIInResponseConstructor( boolean b ) { |
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200 _executePIInResponseConstructor = b; |
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201 } |
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202 |
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203 // We know that we're talking to the same ValueHandler, so |
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204 // use the maximum version it supports. |
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205 public byte getStreamFormatVersionForReply() { |
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206 return ORBUtility.getMaxStreamFormatVersion(); |
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207 } |
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208 } |
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