Mercurial > hg > blitz_stable
annotate src/org/dancres/blitz/remote/nio/Invoker.java @ 32:243c74d599bf
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author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 12 Jun 2010 10:41:47 +0100 |
parents | 3dc0c5604566 |
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rev | line source |
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0
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1 package org.dancres.blitz.remote.nio; |
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2 |
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3 import net.jini.core.lease.Lease; |
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4 import net.jini.core.transaction.Transaction; |
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5 import net.jini.core.transaction.TransactionException; |
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6 import net.jini.core.transaction.UnknownTransactionException; |
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7 import net.jini.core.transaction.server.TransactionManager; |
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8 import net.jini.core.event.EventRegistration; |
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9 import net.jini.core.event.RemoteEventListener; |
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10 |
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11 import java.rmi.RemoteException; |
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12 import java.rmi.MarshalledObject; |
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13 import java.net.Socket; |
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14 import java.net.InetSocketAddress; |
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15 import java.io.*; |
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16 |
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17 import org.dancres.blitz.mangler.MangledEntry; |
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18 import org.dancres.blitz.remote.LeaseImpl; |
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19 |
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20 /** |
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21 * Encapsulates all the logic for invoking a space method - one of take, read and write. |
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22 * Manages the socket and wraps it in an asynchronous dispatch framework to allow queueing |
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23 * etc for max throughput. |
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24 */ |
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25 public class Invoker implements FastSpace, Serializable, TransportListener { |
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26 private transient Socket _socket; |
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27 private transient Rxer _rxer; |
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28 private transient Txer _txer; |
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29 private transient CommandFactory _commandFactory; |
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30 |
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31 private transient int _nextRequestId; |
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32 |
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33 private transient boolean isDown; |
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34 |
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35 private InetSocketAddress _addr; |
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36 |
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37 public Invoker(InetSocketAddress anAddr) { |
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38 _addr = anAddr; |
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39 } |
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40 |
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41 public Invoker(InetSocketAddress anAddr, boolean doOpen) throws IOException { |
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42 _addr = anAddr; |
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43 |
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44 if (doOpen) |
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45 init(); |
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46 } |
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47 |
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48 public void dead() { |
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49 synchronized(this) { |
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50 isDown = true; |
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51 } |
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52 |
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53 // Transport is down |
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54 _txer.halt(); |
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55 |
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56 try { |
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57 _socket.close(); |
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58 } catch (IOException anIOE) { |
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59 // Nothing to do |
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60 } |
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61 } |
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62 |
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63 public void init() throws IOException { |
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64 /* |
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65 System.err.println("Connecting to: " + _addr.getAddress() + |
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66 ", " + _addr.getPort()); |
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67 */ |
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68 |
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69 _socket = new Socket(_addr.getAddress(), _addr.getPort()); |
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70 _socket.setTcpNoDelay(true); |
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71 _socket.setReuseAddress(true); |
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72 |
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73 /* |
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74 System.err.println("Connect"); |
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75 */ |
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76 _rxer = new Rxer(_socket.getInputStream(), this); |
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77 _txer = new Txer(_socket.getOutputStream()); |
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78 |
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79 /* |
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80 System.err.println("Socket in buffer: " + |
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81 _socket.getReceiveBufferSize()); |
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82 System.err.println("Socket out buffer: " + |
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83 _socket.getSendBufferSize()); |
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84 */ |
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85 |
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86 _commandFactory = new CommandFactory(); |
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87 } |
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88 |
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89 public boolean isInited() { |
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90 return (_socket != null); |
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91 } |
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92 |
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93 private int getNextRequestId() { |
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94 synchronized(this) { |
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95 return _nextRequestId++; |
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96 } |
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97 } |
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98 |
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99 private void downBarrier() throws RemoteException { |
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100 synchronized(this) { |
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101 if (isDown) |
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102 throw new RemoteException("Connection is closed"); |
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103 } |
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104 } |
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105 |
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106 public LeaseImpl write(MangledEntry anEntry, Transaction aTxn, long aLeaseTime) |
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107 throws RemoteException, TransactionException { |
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108 |
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109 /* |
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110 long myStart = System.currentTimeMillis(); |
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111 */ |
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112 |
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113 downBarrier(); |
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114 |
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115 int myReqId = getNextRequestId(); |
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116 |
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117 Operation myOp = _commandFactory.newWrite(anEntry, aTxn, aLeaseTime); |
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118 |
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119 ResultReceiver myReceiver = new ResultReceiver(); |
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120 _rxer.waitFor(myReqId, myReceiver); |
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121 |
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122 try { |
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123 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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124 _txer.send(myReqId, myFlattenedOp); |
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125 } catch (Exception anE) { |
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126 _rxer.cancel(myReqId); |
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127 throw new RemoteException("Failed to send request", anE); |
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128 } |
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129 |
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130 byte[] myBuffer = myReceiver.getPayload(); |
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131 |
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132 try { |
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133 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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134 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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135 |
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136 Object myResult = myOIS.readObject(); |
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137 |
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138 if (myResult instanceof TransactionException) { |
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139 throw (TransactionException) myResult; |
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140 } else if (myResult instanceof RemoteException) { |
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141 throw (RemoteException) myResult; |
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142 } else if (myResult instanceof Throwable) { |
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143 throw new RemoteException("Invocation failed", |
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144 (Throwable) myResult); |
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145 } else { |
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146 /* |
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147 System.err.println("Wrote: " + (System.currentTimeMillis() - |
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148 myStart)); |
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149 */ |
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150 |
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151 return (LeaseImpl) myResult; |
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152 } |
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153 |
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154 } catch (IOException anIOE) { |
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155 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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156 } catch (ClassNotFoundException aCNFE) { |
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157 throw new RemoteException("Failed to unmarshal response", |
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158 aCNFE); |
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159 } |
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160 } |
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161 |
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162 public MangledEntry takeIfExists(MangledEntry anEntry, Transaction aTxn, |
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163 long aWaitTime) |
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164 throws RemoteException, TransactionException { |
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165 |
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166 downBarrier(); |
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167 |
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168 int myReqId = getNextRequestId(); |
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169 |
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170 Operation myOp = |
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171 _commandFactory.newTakeExists(anEntry, aTxn, aWaitTime); |
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172 |
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173 ResultReceiver myReceiver = new ResultReceiver(); |
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174 _rxer.waitFor(myReqId, myReceiver); |
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175 |
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176 try { |
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177 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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178 _txer.send(myReqId, myFlattenedOp); |
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179 } catch (Exception anE) { |
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180 _rxer.cancel(myReqId); |
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181 throw new RemoteException("Failed to send request", anE); |
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182 } |
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183 |
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184 byte[] myBuffer = myReceiver.getPayload(); |
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185 |
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186 try { |
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187 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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188 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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189 |
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190 Object myResult = myOIS.readObject(); |
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191 |
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192 if (myResult == null) |
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193 return null; |
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194 |
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195 if (myResult instanceof TransactionException) { |
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196 throw (TransactionException) myResult; |
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197 } else if (myResult instanceof RemoteException) { |
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198 throw (RemoteException) myResult; |
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199 } else if (myResult instanceof Throwable) { |
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200 throw new RemoteException("Invocation failed", |
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201 (Throwable) myResult); |
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202 } else { |
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203 return (MangledEntry) myResult; |
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204 } |
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205 |
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206 } catch (IOException anIOE) { |
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207 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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208 } catch (ClassNotFoundException aCNFE) { |
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209 throw new RemoteException("Failed to unmarshal response", |
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210 aCNFE); |
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211 } |
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212 } |
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213 |
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214 public MangledEntry readIfExists(MangledEntry anEntry, Transaction aTxn, long aWaitTime) |
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215 throws RemoteException, TransactionException { |
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216 |
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217 downBarrier(); |
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218 |
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219 int myReqId = getNextRequestId(); |
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220 |
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221 Operation myOp = |
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222 _commandFactory.newReadExists(anEntry, aTxn, aWaitTime); |
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223 |
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224 ResultReceiver myReceiver = new ResultReceiver(); |
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225 _rxer.waitFor(myReqId, myReceiver); |
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226 |
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227 try { |
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228 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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229 |
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230 _txer.send(myReqId, myFlattenedOp); |
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231 } catch (Exception anE) { |
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232 _rxer.cancel(myReqId); |
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233 throw new RemoteException("Failed to send request", anE); |
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234 } |
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235 |
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236 byte[] myBuffer = myReceiver.getPayload(); |
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237 |
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238 try { |
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239 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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240 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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241 |
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242 Object myResult = myOIS.readObject(); |
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243 |
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244 if (myResult == null) |
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245 return null; |
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246 |
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247 if (myResult instanceof TransactionException) { |
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248 throw (TransactionException) myResult; |
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249 } else if (myResult instanceof RemoteException) { |
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250 throw (RemoteException) myResult; |
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251 } else if (myResult instanceof Throwable) { |
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252 throw new RemoteException("Invocation failed", |
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253 (Throwable) myResult); |
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254 } else { |
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255 return (MangledEntry) myResult; |
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256 } |
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257 |
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258 } catch (IOException anIOE) { |
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259 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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260 } catch (ClassNotFoundException aCNFE) { |
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261 throw new RemoteException("Failed to unmarshal response", |
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262 aCNFE); |
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263 } |
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264 } |
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265 |
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266 public MangledEntry take(MangledEntry anEntry, Transaction aTxn, |
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267 long aWaitTime) |
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268 throws RemoteException, TransactionException { |
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269 |
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270 /* |
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271 long myStart = System.currentTimeMillis(); |
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272 */ |
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273 |
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274 downBarrier(); |
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275 |
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276 int myReqId = getNextRequestId(); |
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277 |
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278 Operation myOp = _commandFactory.newTake(anEntry, aTxn, aWaitTime); |
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279 |
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280 ResultReceiver myReceiver = new ResultReceiver(); |
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281 _rxer.waitFor(myReqId, myReceiver); |
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282 |
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283 try { |
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284 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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285 |
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286 _txer.send(myReqId, myFlattenedOp); |
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287 } catch (Exception anE) { |
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288 _rxer.cancel(myReqId); |
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289 throw new RemoteException("Failed to send request", anE); |
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290 } |
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291 |
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292 byte[] myBuffer = myReceiver.getPayload(); |
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293 |
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294 try { |
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295 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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296 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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297 |
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298 Object myResult = myOIS.readObject(); |
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299 |
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300 if (myResult == null) { |
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301 /* |
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302 System.err.println("Took: " + (System.currentTimeMillis() - |
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303 myStart)); |
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304 */ |
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305 return null; |
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306 } |
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307 |
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308 if (myResult instanceof TransactionException) { |
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309 throw (TransactionException) myResult; |
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310 } else if (myResult instanceof RemoteException) { |
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311 throw (RemoteException) myResult; |
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312 } else if (myResult instanceof Throwable) { |
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313 throw new RemoteException("Invocation failed", |
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314 (Throwable) myResult); |
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315 } else { |
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316 /* |
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317 System.err.println("Took: " + (System.currentTimeMillis() - |
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318 myStart)); |
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319 */ |
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320 |
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321 return (MangledEntry) myResult; |
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322 } |
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323 |
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324 } catch (IOException anIOE) { |
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325 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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326 } catch (ClassNotFoundException aCNFE) { |
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327 throw new RemoteException("Failed to unmarshal response", |
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328 aCNFE); |
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329 } |
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330 } |
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331 |
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332 public MangledEntry read(MangledEntry anEntry, Transaction aTxn, |
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333 long aWaitTime) |
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334 throws RemoteException, TransactionException { |
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335 |
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336 /* |
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337 long myStart = System.currentTimeMillis(); |
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338 */ |
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339 downBarrier(); |
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340 |
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341 int myReqId = getNextRequestId(); |
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342 |
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343 Operation myOp = _commandFactory.newRead(anEntry, aTxn, aWaitTime); |
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344 |
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345 ResultReceiver myReceiver = new ResultReceiver(); |
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346 _rxer.waitFor(myReqId, myReceiver); |
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347 |
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348 try { |
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349 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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350 |
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351 _txer.send(myReqId, myFlattenedOp); |
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352 } catch (Exception anE) { |
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353 _rxer.cancel(myReqId); |
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354 throw new RemoteException("Failed to send request", anE); |
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355 } |
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356 |
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357 byte[] myBuffer = myReceiver.getPayload(); |
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358 |
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359 try { |
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360 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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361 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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362 |
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363 Object myResult = myOIS.readObject(); |
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364 |
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365 if (myResult == null) { |
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366 /* |
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367 System.err.println("Read: " + (System.currentTimeMillis() - |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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368 myStart)); |
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369 */ |
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370 return null; |
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371 } |
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372 |
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373 if (myResult instanceof TransactionException) { |
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374 throw (TransactionException) myResult; |
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375 } else if (myResult instanceof RemoteException) { |
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376 throw (RemoteException) myResult; |
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377 } else if (myResult instanceof Throwable) { |
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378 throw new RemoteException("Invocation failed", |
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379 (Throwable) myResult); |
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380 } else { |
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381 /* |
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382 System.err.println("Read: " + (System.currentTimeMillis() - |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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383 myStart)); |
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384 */ |
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385 return (MangledEntry) myResult; |
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386 } |
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387 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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388 } catch (IOException anIOE) { |
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389 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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390 } catch (ClassNotFoundException aCNFE) { |
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391 throw new RemoteException("Failed to unmarshal response", |
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392 aCNFE); |
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393 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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394 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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395 |
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396 public EventRegistration notify(MangledEntry anEntry, Transaction aTxn, |
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397 RemoteEventListener aListener, |
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398 long aLeaseTime, |
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399 MarshalledObject aHandback) |
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400 throws RemoteException, TransactionException { |
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401 |
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402 throw new UnsupportedOperationException(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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403 } |
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parents:
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404 |
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405 public Object getAdmin() throws RemoteException { |
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406 throw new UnsupportedOperationException(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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407 } |
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408 |
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409 public int prepare(TransactionManager aTxnMgr, long anId) |
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410 throws UnknownTransactionException, RemoteException { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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411 |
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412 downBarrier(); |
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413 |
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414 int myReqId = getNextRequestId(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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415 |
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416 Operation myOp = _commandFactory.newPrepare(aTxnMgr, anId); |
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417 |
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418 ResultReceiver myReceiver = new ResultReceiver(); |
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419 _rxer.waitFor(myReqId, myReceiver); |
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420 |
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421 try { |
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422 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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423 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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424 _txer.send(myReqId, myFlattenedOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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425 } catch (Exception anE) { |
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426 _rxer.cancel(myReqId); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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427 throw new RemoteException("Failed to send request", anE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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428 } |
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parents:
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|
429 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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430 byte[] myBuffer = myReceiver.getPayload(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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431 |
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parents:
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432 try { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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433 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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434 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
435 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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436 Object myResult = myOIS.readObject(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
437 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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438 if (myResult instanceof RemoteException) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
439 throw (RemoteException) myResult; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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440 } else if (myResult instanceof UnknownTransactionException) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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441 throw (UnknownTransactionException) myResult; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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442 } else if (myResult instanceof Throwable) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
443 throw new RemoteException("Invocation failed", |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
444 (Throwable) myResult); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
445 } else { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
446 return ((Integer) myResult).intValue(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
447 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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changeset
|
448 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
449 } catch (IOException anIOE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
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450 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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451 } catch (ClassNotFoundException aCNFE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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452 throw new RemoteException("Failed to unmarshal response", |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
453 aCNFE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
454 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
455 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
456 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
457 public void commit(TransactionManager aTxnMgr, long anId) |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
458 throws UnknownTransactionException, RemoteException { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
459 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
460 downBarrier(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
461 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
462 int myReqId = getNextRequestId(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
diff
changeset
|
463 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
464 Operation myOp = _commandFactory.newCommit(aTxnMgr, anId); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
465 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
466 ResultReceiver myReceiver = new ResultReceiver(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
467 _rxer.waitFor(myReqId, myReceiver); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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changeset
|
468 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
469 try { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
470 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
471 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
472 _txer.send(myReqId, myFlattenedOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
473 } catch (Exception anE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
474 _rxer.cancel(myReqId); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
475 throw new RemoteException("Failed to send request", anE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
476 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
477 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
478 byte[] myBuffer = myReceiver.getPayload(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
479 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
480 try { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
481 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
482 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
483 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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484 Object myResult = myOIS.readObject(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
485 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
486 if (myResult instanceof RemoteException) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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487 throw (RemoteException) myResult; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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488 } else if (myResult instanceof UnknownTransactionException) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
489 throw (UnknownTransactionException) myResult; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
490 } else if (myResult instanceof Throwable) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
491 throw new RemoteException("Invocation failed", |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
492 (Throwable) myResult); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
493 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
494 } catch (IOException anIOE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
495 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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496 } catch (ClassNotFoundException aCNFE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
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497 throw new RemoteException("Failed to unmarshal response", |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
498 aCNFE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
499 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
500 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
501 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
502 public void abort(TransactionManager aTxnMgr, long anId) |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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503 throws UnknownTransactionException, RemoteException { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
504 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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505 downBarrier(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
506 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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507 int myReqId = getNextRequestId(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
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parents:
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|
508 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
509 Operation myOp = _commandFactory.newAbort(aTxnMgr, anId); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
510 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
511 ResultReceiver myReceiver = new ResultReceiver(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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512 _rxer.waitFor(myReqId, myReceiver); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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513 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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514 try { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
515 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
516 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
517 _txer.send(myReqId, myFlattenedOp); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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518 } catch (Exception anE) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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519 _rxer.cancel(myReqId); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
520 throw new RemoteException("Failed to send request", anE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
521 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
522 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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|
523 byte[] myBuffer = myReceiver.getPayload(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
524 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
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|
525 try { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
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|
526 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
527 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
528 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
529 Object myResult = myOIS.readObject(); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
530 |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
531 if (myResult instanceof RemoteException) { |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
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changeset
|
532 throw (RemoteException) myResult; |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
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|
533 } else if (myResult instanceof UnknownTransactionException) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
534 throw (UnknownTransactionException) myResult; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
535 } else if (myResult instanceof Throwable) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
536 throw new RemoteException("Invocation failed", |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
537 (Throwable) myResult); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
538 } |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
539 } catch (IOException anIOE) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
540 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
541 } catch (ClassNotFoundException aCNFE) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
542 throw new RemoteException("Failed to unmarshal response", |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
543 aCNFE); |
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Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
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|
544 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
545 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
546 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
547 public int prepareAndCommit(TransactionManager aTxnMgr, long anId) |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
548 throws UnknownTransactionException, RemoteException { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
549 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
550 downBarrier(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
551 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
552 int myReqId = getNextRequestId(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
553 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
554 Operation myOp = _commandFactory.newPrepareCommit(aTxnMgr, anId); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
555 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
556 ResultReceiver myReceiver = new ResultReceiver(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
557 _rxer.waitFor(myReqId, myReceiver); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
558 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
559 try { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
560 byte[] myFlattenedOp = _commandFactory.pack(myOp); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
561 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
562 _txer.send(myReqId, myFlattenedOp); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
563 } catch (Exception anE) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
564 _rxer.cancel(myReqId); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
565 throw new RemoteException("Failed to send request", anE); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
566 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
567 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
568 byte[] myBuffer = myReceiver.getPayload(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
569 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
570 try { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
571 ByteArrayInputStream myBAIS = new ByteArrayInputStream(myBuffer); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
572 ObjectInputStream myOIS = new ObjectInputStream(myBAIS); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
573 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
574 Object myResult = myOIS.readObject(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
575 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
576 if (myResult instanceof RemoteException) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
577 throw (RemoteException) myResult; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
578 } else if (myResult instanceof UnknownTransactionException) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
579 throw (UnknownTransactionException) myResult; |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
580 } else if (myResult instanceof Throwable) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
581 throw new RemoteException("Invocation failed", |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
582 (Throwable) myResult); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
583 } else { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
584 return ((Integer) myResult).intValue(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
585 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
586 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
587 } catch (IOException anIOE) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
588 throw new RemoteException("Failed to unmarshal response: " + myReqId, anIOE); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
589 } catch (ClassNotFoundException aCNFE) { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
590 throw new RemoteException("Failed to unmarshal response", |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
591 aCNFE); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
592 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
593 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
594 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
595 protected void finalize() throws Throwable { |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
596 dead(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
597 |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
598 super.finalize(); |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
599 } |
3dc0c5604566
Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
parents:
diff
changeset
|
600 } |