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annotate src/org/dancres/blitz/remote/debug/DebugILFactory.java @ 0:3dc0c5604566

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Initial checkin of blitz 2.0 fcs - no installer yet.
author Dan Creswell <dan.creswell@gmail.com>
date Sat, 21 Mar 2009 11:00:06 +0000
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3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet.
Dan Creswell <dan.creswell@gmail.com>
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1 package org.dancres.blitz.remote.debug;
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2
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3 import java.rmi.Remote;
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4
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5 import java.rmi.server.ExportException;
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6
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7 import java.lang.reflect.InvocationHandler;
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8 import java.lang.reflect.Method;
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9
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10 import net.jini.jeri.ProxyTrustILFactory;
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11 import net.jini.jeri.ObjectEndpoint;
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13 import net.jini.core.constraint.MethodConstraints;
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14
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15 /**
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16 <p>A custom <code>InvocationLayerFactory</code> for JERI which allows a
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17 Blitz instance to be debugged or monitored in custom fashions. Simply
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18 replace the <code>BasicILFactory</code> or <code>ProxyTrustILFactory</code>
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19 in the configuration file with an instance of <code>DebugILFactory</code>
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20 (which accepts the same paramters).</p>
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21
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22 <p>This factory inserts a custom <code>InvocationHandler</code>,
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23 <code>TimingInvocationHandler</code>. </p>
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24
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25 @see org.dancres.blitz.remote.test.debug.TimingInvocationHandler
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26 */
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27 public class DebugILFactory extends ProxyTrustILFactory {
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28
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29 public DebugILFactory(MethodConstraints aConstraints,
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30 Class aPermissionsClass) {
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31 super(aConstraints, aPermissionsClass, null);
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32 }
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34 public DebugILFactory(MethodConstraints aConstraints,
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35 Class aPermissionsClass,
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36 ClassLoader aLoader) {
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37 super(aConstraints, aPermissionsClass, aLoader);
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38 }
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39
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40 protected InvocationHandler
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41 createInvocationHandler(Class[] aSetOfInterfaces, Remote anImpl,
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42 ObjectEndpoint anEndpoint)
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43 throws ExportException {
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44
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45 for (int i = aSetOfInterfaces.length; --i >= 0; ) {
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46 if (aSetOfInterfaces[i] == null) {
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47 throw new NullPointerException();
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48 }
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49 }
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50 if (anImpl == null) {
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51 throw new NullPointerException();
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52 }
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53 return new TimingInvocationHandler(anEndpoint, getServerConstraints());
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54 }
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55 }