jmsnell 2002/10/29 16:07:54
Modified: java/src/org/apache/axis/ime/internal
MessageExchangeImpl.java
Added: java/src/org/apache/axis/components/uuid SimpleUUIDGen.java
UUIDGenFactory.java TestUUID.java UUIDGen.java
Removed: java/src/org/apache/axis/ime/internal/util/uuid
UUIDGenFactory.java SimpleUUIDGen.java
TestUUID.java UUIDGen.java
Log:
Moved the UUID generation code into the components package to it
may be more generally reusable
Revision Changes Path
1.8 +1 -1
xml-axis/java/src/org/apache/axis/ime/internal/MessageExchangeImpl.java
Index: MessageExchangeImpl.java
===================================================================
RCS file:
/home/cvs/xml-axis/java/src/org/apache/axis/ime/internal/MessageExchangeImpl.java,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -r1.7 -r1.8
--- MessageExchangeImpl.java 29 Oct 2002 23:33:40 -0000 1.7
+++ MessageExchangeImpl.java 30 Oct 2002 00:07:53 -0000 1.8
@@ -65,7 +65,7 @@
import org.apache.axis.ime.MessageExchangeCorrelator;
import org.apache.axis.ime.MessageContextListener;
import org.apache.axis.ime.MessageExchangeLifecycle;
-import org.apache.axis.ime.internal.util.uuid.UUIDGenFactory;
+import org.apache.axis.components.uuid.UUIDGenFactory;
import org.apache.axis.components.logger.LogFactory;
import org.apache.commons.logging.Log;
1.1
xml-axis/java/src/org/apache/axis/components/uuid/SimpleUUIDGen.java
Index: SimpleUUIDGen.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
*
* UUIDGen adopted from the juddi project
* (http://sourceforge.net/projects/juddi/)
*
*/
package org.apache.axis.components.uuid;
import java.math.BigInteger;
import java.security.SecureRandom;
import java.util.Random;
/**
* Used to create new universally unique identifiers or UUID's (sometimes called
* GUID's). UDDI UUID's are allways formmated according to DCE UUID conventions.
*
* @author Maarten Coene
* @author Steve Viens
* @version 0.3.2 3/25/2001
* @since JDK1.2.2
*/
public class SimpleUUIDGen implements UUIDGen {
private static final BigInteger countStart = new BigInteger("-12219292800000");
// 15 October 1582
private static final int clock_sequence = (new Random()).nextInt(16384);
/**
* Creates a new UUID. The algorithm used is described by The Open Group.
* See <a href="http://www.opengroup.org/onlinepubs/009629399/apdxa.htm";>
* Universal Unique Identifier</a> for more details.
* <p>
* Due to a lack of functionality in Java, a part of the UUID is a secure
* random. This results in a long processing time when this method is called
* for the first time.
*/
public String nextUUID() {
// TODO: this method has to be checked for it's correctness. I'm not sure
the standard is
// implemented correctly.
// the count of 100-nanosecond intervals since 00:00:00.00 15 October 1582
BigInteger count;
// the number of milliseconds since 1 January 1970
BigInteger current = BigInteger.valueOf(System.currentTimeMillis());
// the number of milliseconds since 15 October 1582
BigInteger countMillis = current.subtract(countStart);
// the result
count = countMillis.multiply(BigInteger.valueOf(10000));
String bitString = count.toString(2);
if (bitString.length() < 60) {
int nbExtraZeros = 60 - bitString.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
bitString = extraZeros.concat(bitString);
}
byte[] bits = bitString.getBytes();
// the time_low field
byte[] time_low = new byte[32];
for (int i = 0; i < 32; i++)
time_low[i] = bits[bits.length - i - 1];
// the time_mid field
byte[] time_mid = new byte[16];
for (int i = 0; i < 16; i++)
time_mid[i] = bits[bits.length - 32 - i - 1];
// the time_hi_and_version field
byte[] time_hi_and_version = new byte[16];
for (int i = 0; i < 12; i++)
time_hi_and_version[i] = bits[bits.length - 48 - i - 1];
time_hi_and_version[12] = ((new String("1")).getBytes())[0];
time_hi_and_version[13] = ((new String("0")).getBytes())[0];
time_hi_and_version[14] = ((new String("0")).getBytes())[0];
time_hi_and_version[15] = ((new String("0")).getBytes())[0];
// the clock_seq_low field
BigInteger clockSequence = BigInteger.valueOf(clock_sequence);
String clockString = clockSequence.toString(2);
if (clockString.length() < 14) {
int nbExtraZeros = 14 - bitString.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
clockString = extraZeros.concat(bitString);
}
byte[] clock_bits = clockString.getBytes();
byte[] clock_seq_low = new byte[8];
for (int i = 0; i < 8; i++)
clock_seq_low[i] = clock_bits[clock_bits.length - i - 1];
// the clock_seq_hi_and_reserved
byte[] clock_seq_hi_and_reserved = new byte[8];
for (int i = 0; i < 6; i++)
clock_seq_hi_and_reserved[i] = clock_bits[clock_bits.length - 8 - i - 1];
clock_seq_hi_and_reserved[6] = ((new String("0")).getBytes())[0];
clock_seq_hi_and_reserved[7] = ((new String("1")).getBytes())[0];
String timeLow = Long.toHexString((new BigInteger(new
String(reverseArray(time_low)), 2)).longValue());
if (timeLow.length() < 8) {
int nbExtraZeros = 8 - timeLow.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
timeLow = extraZeros.concat(timeLow);
}
String timeMid = Long.toHexString((new BigInteger(new
String(reverseArray(time_mid)), 2)).longValue());
if (timeMid.length() < 4) {
int nbExtraZeros = 4 - timeMid.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
timeMid = extraZeros.concat(timeMid);
}
String timeHiAndVersion = Long.toHexString((new BigInteger(new
String(reverseArray(time_hi_and_version)), 2)).longValue());
if (timeHiAndVersion.length() < 4) {
int nbExtraZeros = 4 - timeHiAndVersion.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
timeHiAndVersion = extraZeros.concat(timeHiAndVersion);
}
String clockSeqHiAndReserved = Long.toHexString((new BigInteger(new
String(reverseArray(clock_seq_hi_and_reserved)), 2)).longValue());
if (clockSeqHiAndReserved.length() < 2) {
int nbExtraZeros = 2 - clockSeqHiAndReserved.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
clockSeqHiAndReserved = extraZeros.concat(clockSeqHiAndReserved);
}
String clockSeqLow = Long.toHexString((new BigInteger(new
String(reverseArray(clock_seq_low)), 2)).longValue());
if (clockSeqLow.length() < 2) {
int nbExtraZeros = 2 - clockSeqLow.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
clockSeqLow = extraZeros.concat(clockSeqLow);
}
// problem: the node should be the IEEE 802 ethernet address, but can not
// be retrieved in Java yet.
// see bug ID 4173528
// workaround (also suggested in bug ID 4173528)
// If a system wants to generate UUIDs but has no IEE 802 compliant
// network card or other source of IEEE 802 addresses, then this section
// describes how to generate one.
// The ideal solution is to obtain a 47 bit cryptographic quality random
// number, and use it as the low 47 bits of the node ID, with the most
// significant bit of the first octet of the node ID set to 1. This bit
// is the unicast/multicast bit, which will never be set in IEEE 802
// addresses obtained from network cards; hence, there can never be a
// conflict between UUIDs generated by machines with and without network
// cards.
Random secureRandom = null;
try {
secureRandom = SecureRandom.getInstance("SHA1PRNG", "SUN");
} catch (Exception e) {
secureRandom = new Random();
}
long nodeValue = secureRandom.nextLong();
nodeValue = Math.abs(nodeValue);
while (nodeValue > 140737488355328L) {
nodeValue = secureRandom.nextLong();
nodeValue = Math.abs(nodeValue);
}
BigInteger nodeInt = BigInteger.valueOf(nodeValue);
String nodeString = nodeInt.toString(2);
if (nodeString.length() < 47) {
int nbExtraZeros = 47 - nodeString.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
nodeString = extraZeros.concat(nodeString);
}
byte[] node_bits = nodeString.getBytes();
byte[] node = new byte[48];
for (int i = 0; i < 47; i++)
node[i] = node_bits[node_bits.length - i - 1];
node[47] = ((new String("1")).getBytes())[0];
String theNode = Long.toHexString((new BigInteger(new
String(reverseArray(node)), 2)).longValue());
if (theNode.length() < 12) {
int nbExtraZeros = 12 - theNode.length();
String extraZeros = new String();
for (int i = 0; i < nbExtraZeros; i++)
extraZeros = extraZeros.concat("0");
theNode = extraZeros.concat(theNode);
}
String result = timeLow + "-" + timeMid + "-" + timeHiAndVersion + "-" +
clockSeqHiAndReserved + clockSeqLow + "-" + theNode;
return result.toUpperCase();
}
private static byte[] reverseArray(byte[] bits) {
byte[] result = new byte[bits.length];
for (int i = 0; i < result.length; i++)
result[i] = bits[result.length - 1 - i];
return result;
}
public void destroy() {
}
public void init() {
}
}
1.1
xml-axis/java/src/org/apache/axis/components/uuid/UUIDGenFactory.java
Index: UUIDGenFactory.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
*
* UUIDGen adopted from the juddi project
* (http://sourceforge.net/projects/juddi/)
*
*/
package org.apache.axis.components.uuid;
import org.apache.axis.i18n.Messages;
/**
* A Universally Unique Identifier (UUID) is a 128 bit number generated
* according to an algorithm that is garanteed to be unique in time and space
* from all other UUIDs. It consists of an IEEE 802 Internet Address and
* various time stamps to ensure uniqueness. For a complete specification,
* see ftp://ietf.org/internet-drafts/draft-leach-uuids-guids-01.txt [leach].
*
* @author Steve Viens
* @version 1.0 11/7/2000
* @since JDK1.2.2
*/
public abstract class UUIDGenFactory {
private static final String defaultUUIDGenClassName =
"org.apache.axis.ime.internal.util.uuid.SimpleUUIDGen";
/**
* getInstance
*
* Returns the singleton instance of UUIDGen
*/
public static UUIDGen getUUIDGen(String uuidgenClassName) {
UUIDGen uuidgen = null;
if ((uuidgenClassName == null) || (uuidgenClassName.length() == 0)) {
// use the default UUIDGen implementation
uuidgenClassName = defaultUUIDGenClassName;
}
Class uuidgenClass = null;
try {
// instruct the class loader to load the UUIDGen implementation
uuidgenClass = java.lang.Class.forName(uuidgenClassName);
} catch (ClassNotFoundException e) {
throw new RuntimeException(Messages.getMessage("uuidGenFactoryCNFE00",
uuidgenClassName));
}
try {
// try to instantiate the UUIDGen subclass
uuidgen = (UUIDGen) uuidgenClass.newInstance();
} catch (java.lang.Exception e) {
throw new
RuntimeException(Messages.getMessage("uuidGenFactoryException02",
uuidgenClass.getName(), e.getMessage()));
}
return uuidgen;
}
/**
* Release any aquired external resources and stop any background threads.
*/
public static void destroyUUIDGen(UUIDGen uuidgen) {
if (uuidgen != null)
uuidgen.destroy();
}
}
1.1 xml-axis/java/src/org/apache/axis/components/uuid/TestUUID.java
Index: TestUUID.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
*
* UUIDGen adopted from the juddi project
* (http://sourceforge.net/projects/juddi/)
*
*/
package org.apache.axis.components.uuid;
public class TestUUID {
/***************************************************************************/
/***************************** TEST DRIVER *********************************/
/***************************************************************************/
// test driver
public static void main(String argc[]) {
long startTime = 0;
long endTime = 0;
UUIDGen uuidgen = null;
uuidgen = UUIDGenFactory.getUUIDGen(null);
// uuidgen = UUIDGenFactory.getUUIDGen("org.juddi.uuidgen.SimpleUUIDGen");
startTime = System.currentTimeMillis();
for (int i = 1; i <= 50; ++i) {
String u = uuidgen.nextUUID();
System.out.println(i + ": " + u);
}
endTime = System.currentTimeMillis();
System.out.println("SimpleJavaUUIDGen took " + (endTime - startTime) + "
milliseconds");
UUIDGenFactory.destroyUUIDGen(uuidgen);
}
}
1.1 xml-axis/java/src/org/apache/axis/components/uuid/UUIDGen.java
Index: UUIDGen.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 2001 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Axis" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
/**
*
* UUIDGen adopted from the juddi project
* (http://sourceforge.net/projects/juddi/)
*
*/
package org.apache.axis.components.uuid;
/**
* A Universally Unique Identifier (UUID) is a 128 bit number generated
* according to an algorithm that is garanteed to be unique in time and space
* from all other UUIDs. It consists of an IEEE 802 Internet Address and
* various time stamps to ensure uniqueness. For a complete specification,
* see ftp://ietf.org/internet-drafts/draft-leach-uuids-guids-01.txt [leach].
*
* @author Steve Viens
* @version 1.0 11/7/2000
* @since JDK1.2.2
*/
public interface UUIDGen {
public void init();
public void destroy();
public String nextUUID();
}
