mirror of https://github.com/apache/activemq.git
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/activemq
This commit is contained in:
Marc Schoechlin
commit
d34967e019
|
|
@ -22,6 +22,7 @@ import java.util.Arrays;
|
|||
import javax.transaction.xa.Xid;
|
||||
import org.apache.activemq.util.DataByteArrayInputStream;
|
||||
import org.apache.activemq.util.DataByteArrayOutputStream;
|
||||
import org.apache.activemq.util.JenkinsHash;
|
||||
|
||||
/**
|
||||
* @openwire:marshaller code="112"
|
||||
|
|
@ -199,8 +200,9 @@ public class XATransactionId extends TransactionId implements Xid, Comparable {
|
|||
public int hashCode() {
|
||||
if (hash == 0) {
|
||||
hash = formatId;
|
||||
hash = hash(globalTransactionId, hash);
|
||||
hash = hash(branchQualifier, hash);
|
||||
JenkinsHash jh = JenkinsHash.getInstance();
|
||||
hash = jh.hash(globalTransactionId, hash);
|
||||
hash = jh.hash(branchQualifier, hash);
|
||||
if (hash == 0) {
|
||||
hash = 0xaceace;
|
||||
}
|
||||
|
|
@ -208,14 +210,6 @@ public class XATransactionId extends TransactionId implements Xid, Comparable {
|
|||
return hash;
|
||||
}
|
||||
|
||||
private static int hash(byte[] bytes, int hash) {
|
||||
int size = bytes.length;
|
||||
for (int i = 0; i < size; i++) {
|
||||
hash ^= bytes[i] << ((i % 4) * 8);
|
||||
}
|
||||
return hash;
|
||||
}
|
||||
|
||||
public boolean equals(Object o) {
|
||||
if (o == null || o.getClass() != XATransactionId.class) {
|
||||
return false;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,258 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.activemq.util;
|
||||
|
||||
public class JenkinsHash {
|
||||
|
||||
private static final long INT_MASK = 0x00000000ffffffffL;
|
||||
private static final long BYTE_MASK = 0x00000000000000ffL;
|
||||
|
||||
private static final JenkinsHash _instance = new JenkinsHash();
|
||||
|
||||
public static JenkinsHash getInstance() {
|
||||
return _instance;
|
||||
}
|
||||
|
||||
private static long rot(long val, int pos) {
|
||||
return ((Integer.rotateLeft((int) (val & INT_MASK), pos)) & INT_MASK);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate a hash using all bytes from the input argument, and
|
||||
* a seed of -1.
|
||||
* @param bytes input bytes
|
||||
* @return hash value
|
||||
*/
|
||||
public int hash(byte[] bytes) {
|
||||
return hash(bytes, bytes.length, -1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Calculate a hash using all bytes from the input argument, and
|
||||
* a seed of -1.
|
||||
* @param bytes input bytes
|
||||
* @return hash value
|
||||
*/
|
||||
public int hash(byte[] bytes, int initVal) {
|
||||
return hash(bytes, bytes.length, initVal);
|
||||
}
|
||||
|
||||
/**
|
||||
* taken from hashlittle() -- hash a variable-length key into a 32-bit value
|
||||
*
|
||||
* @param key the key (the unaligned variable-length array of bytes)
|
||||
* @param nbytes number of bytes to include in hash
|
||||
* @param initval can be any integer value
|
||||
* @return a 32-bit value. Every bit of the key affects every bit of the
|
||||
* return value. Two keys differing by one or two bits will have totally
|
||||
* different hash values.
|
||||
* <p>
|
||||
* <p>The best hash table sizes are powers of 2. There is no need to do mod
|
||||
* a prime (mod is sooo slow!). If you need less than 32 bits, use a bitmask.
|
||||
* For example, if you need only 10 bits, do
|
||||
* <code>h = (h & hashmask(10));</code>
|
||||
* In which case, the hash table should have hashsize(10) elements.
|
||||
* <p>
|
||||
* <p>If you are hashing n strings byte[][] k, do it like this:
|
||||
* for (int i = 0, h = 0; i < n; ++i) h = hash( k[i], h);
|
||||
* <p>
|
||||
* <p>By Bob Jenkins, 2006. bob_jenkins@burtleburtle.net. You may use this
|
||||
* code any way you wish, private, educational, or commercial. It's free.
|
||||
* <p>
|
||||
* <p>Use for hash table lookup, or anything where one collision in 2^^32 is
|
||||
* acceptable. Do NOT use for cryptographic purposes.
|
||||
*/
|
||||
public int hash(byte[] key, int nbytes, int initval) {
|
||||
int length = nbytes;
|
||||
long a, b, c; // We use longs because we don't have unsigned ints
|
||||
a = b = c = (0x00000000deadbeefL + length + initval) & INT_MASK;
|
||||
int offset = 0;
|
||||
for (; length > 12; offset += 12, length -= 12) {
|
||||
a = (a + (key[offset + 0] & BYTE_MASK)) & INT_MASK;
|
||||
a = (a + (((key[offset + 1] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
a = (a + (((key[offset + 2] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
a = (a + (((key[offset + 3] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
b = (b + (key[offset + 4] & BYTE_MASK)) & INT_MASK;
|
||||
b = (b + (((key[offset + 5] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
b = (b + (((key[offset + 6] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
b = (b + (((key[offset + 7] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
c = (c + (key[offset + 8] & BYTE_MASK)) & INT_MASK;
|
||||
c = (c + (((key[offset + 9] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
c = (c + (((key[offset + 10] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
c = (c + (((key[offset + 11] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
|
||||
/*
|
||||
* mix -- mix 3 32-bit values reversibly.
|
||||
* This is reversible, so any information in (a,b,c) before mix() is
|
||||
* still in (a,b,c) after mix().
|
||||
*
|
||||
* If four pairs of (a,b,c) inputs are run through mix(), or through
|
||||
* mix() in reverse, there are at least 32 bits of the output that
|
||||
* are sometimes the same for one pair and different for another pair.
|
||||
*
|
||||
* This was tested for:
|
||||
* - pairs that differed by one bit, by two bits, in any combination
|
||||
* of top bits of (a,b,c), or in any combination of bottom bits of
|
||||
* (a,b,c).
|
||||
* - "differ" is defined as +, -, ^, or ~^. For + and -, I transformed
|
||||
* the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
|
||||
* is commonly produced by subtraction) look like a single 1-bit
|
||||
* difference.
|
||||
* - the base values were pseudorandom, all zero but one bit set, or
|
||||
* all zero plus a counter that starts at zero.
|
||||
*
|
||||
* Some k values for my "a-=c; a^=rot(c,k); c+=b;" arrangement that
|
||||
* satisfy this are
|
||||
* 4 6 8 16 19 4
|
||||
* 9 15 3 18 27 15
|
||||
* 14 9 3 7 17 3
|
||||
* Well, "9 15 3 18 27 15" didn't quite get 32 bits diffing for
|
||||
* "differ" defined as + with a one-bit base and a two-bit delta. I
|
||||
* used http://burtleburtle.net/bob/hash/avalanche.html to choose
|
||||
* the operations, constants, and arrangements of the variables.
|
||||
*
|
||||
* This does not achieve avalanche. There are input bits of (a,b,c)
|
||||
* that fail to affect some output bits of (a,b,c), especially of a.
|
||||
* The most thoroughly mixed value is c, but it doesn't really even
|
||||
* achieve avalanche in c.
|
||||
*
|
||||
* This allows some parallelism. Read-after-writes are good at doubling
|
||||
* the number of bits affected, so the goal of mixing pulls in the
|
||||
* opposite direction as the goal of parallelism. I did what I could.
|
||||
* Rotates seem to cost as much as shifts on every machine I could lay
|
||||
* my hands on, and rotates are much kinder to the top and bottom bits,
|
||||
* so I used rotates.
|
||||
*
|
||||
* #define mix(a,b,c) \
|
||||
* { \
|
||||
* a -= c; a ^= rot(c, 4); c += b; \
|
||||
* b -= a; b ^= rot(a, 6); a += c; \
|
||||
* c -= b; c ^= rot(b, 8); b += a; \
|
||||
* a -= c; a ^= rot(c,16); c += b; \
|
||||
* b -= a; b ^= rot(a,19); a += c; \
|
||||
* c -= b; c ^= rot(b, 4); b += a; \
|
||||
* }
|
||||
*
|
||||
* mix(a,b,c);
|
||||
*/
|
||||
a = (a - c) & INT_MASK;
|
||||
a ^= rot(c, 4);
|
||||
c = (c + b) & INT_MASK;
|
||||
b = (b - a) & INT_MASK;
|
||||
b ^= rot(a, 6);
|
||||
a = (a + c) & INT_MASK;
|
||||
c = (c - b) & INT_MASK;
|
||||
c ^= rot(b, 8);
|
||||
b = (b + a) & INT_MASK;
|
||||
a = (a - c) & INT_MASK;
|
||||
a ^= rot(c, 16);
|
||||
c = (c + b) & INT_MASK;
|
||||
b = (b - a) & INT_MASK;
|
||||
b ^= rot(a, 19);
|
||||
a = (a + c) & INT_MASK;
|
||||
c = (c - b) & INT_MASK;
|
||||
c ^= rot(b, 4);
|
||||
b = (b + a) & INT_MASK;
|
||||
}
|
||||
|
||||
//-------------------------------- last block: affect all 32 bits of (c)
|
||||
switch (length) { // all the case statements fall through
|
||||
case 12:
|
||||
c = (c + (((key[offset + 11] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
case 11:
|
||||
c = (c + (((key[offset + 10] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
case 10:
|
||||
c = (c + (((key[offset + 9] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
case 9:
|
||||
c = (c + (key[offset + 8] & BYTE_MASK)) & INT_MASK;
|
||||
case 8:
|
||||
b = (b + (((key[offset + 7] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
case 7:
|
||||
b = (b + (((key[offset + 6] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
case 6:
|
||||
b = (b + (((key[offset + 5] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
case 5:
|
||||
b = (b + (key[offset + 4] & BYTE_MASK)) & INT_MASK;
|
||||
case 4:
|
||||
a = (a + (((key[offset + 3] & BYTE_MASK) << 24) & INT_MASK)) & INT_MASK;
|
||||
case 3:
|
||||
a = (a + (((key[offset + 2] & BYTE_MASK) << 16) & INT_MASK)) & INT_MASK;
|
||||
case 2:
|
||||
a = (a + (((key[offset + 1] & BYTE_MASK) << 8) & INT_MASK)) & INT_MASK;
|
||||
case 1:
|
||||
a = (a + (key[offset + 0] & BYTE_MASK)) & INT_MASK;
|
||||
break;
|
||||
case 0:
|
||||
return (int) (c & INT_MASK);
|
||||
}
|
||||
|
||||
/*
|
||||
* final -- final mixing of 3 32-bit values (a,b,c) into c
|
||||
*
|
||||
* Pairs of (a,b,c) values differing in only a few bits will usually
|
||||
* produce values of c that look totally different. This was tested for
|
||||
* - pairs that differed by one bit, by two bits, in any combination
|
||||
* of top bits of (a,b,c), or in any combination of bottom bits of
|
||||
* (a,b,c).
|
||||
*
|
||||
* - "differ" is defined as +, -, ^, or ~^. For + and -, I transformed
|
||||
* the output delta to a Gray code (a^(a>>1)) so a string of 1's (as
|
||||
* is commonly produced by subtraction) look like a single 1-bit
|
||||
* difference.
|
||||
*
|
||||
* - the base values were pseudorandom, all zero but one bit set, or
|
||||
* all zero plus a counter that starts at zero.
|
||||
*
|
||||
* These constants passed:
|
||||
* 14 11 25 16 4 14 24
|
||||
* 12 14 25 16 4 14 24
|
||||
* and these came close:
|
||||
* 4 8 15 26 3 22 24
|
||||
* 10 8 15 26 3 22 24
|
||||
* 11 8 15 26 3 22 24
|
||||
*
|
||||
* #define final(a,b,c) \
|
||||
* {
|
||||
* c ^= b; c -= rot(b,14); \
|
||||
* a ^= c; a -= rot(c,11); \
|
||||
* b ^= a; b -= rot(a,25); \
|
||||
* c ^= b; c -= rot(b,16); \
|
||||
* a ^= c; a -= rot(c,4); \
|
||||
* b ^= a; b -= rot(a,14); \
|
||||
* c ^= b; c -= rot(b,24); \
|
||||
* }
|
||||
*
|
||||
*/
|
||||
c ^= b;
|
||||
c = (c - rot(b, 14)) & INT_MASK;
|
||||
a ^= c;
|
||||
a = (a - rot(c, 11)) & INT_MASK;
|
||||
b ^= a;
|
||||
b = (b - rot(a, 25)) & INT_MASK;
|
||||
c ^= b;
|
||||
c = (c - rot(b, 16)) & INT_MASK;
|
||||
a ^= c;
|
||||
a = (a - rot(c, 4)) & INT_MASK;
|
||||
b ^= a;
|
||||
b = (b - rot(a, 14)) & INT_MASK;
|
||||
c ^= b;
|
||||
c = (c - rot(b, 24)) & INT_MASK;
|
||||
|
||||
return (int) (c & INT_MASK);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -547,6 +547,14 @@ public class KahaDBPersistenceAdapter extends LockableServiceSupport implements
|
|||
letter.setCheckForCorruptJournalFiles(checkForCorruptJournalFiles);
|
||||
}
|
||||
|
||||
public boolean isPurgeRecoveredXATransactions() {
|
||||
return letter.isPurgeRecoveredXATransactions();
|
||||
}
|
||||
|
||||
public void setPurgeRecoveredXATransactions(boolean purgeRecoveredXATransactions) {
|
||||
letter.setPurgeRecoveredXATransactions(purgeRecoveredXATransactions);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setBrokerService(BrokerService brokerService) {
|
||||
super.setBrokerService(brokerService);
|
||||
|
|
|
|||
|
|
@ -272,6 +272,7 @@ public abstract class MessageDatabase extends ServiceSupport implements BrokerSe
|
|||
private boolean ignoreMissingJournalfiles = false;
|
||||
private int indexCacheSize = 10000;
|
||||
private boolean checkForCorruptJournalFiles = false;
|
||||
private boolean purgeRecoveredXATransactions = false;
|
||||
private boolean checksumJournalFiles = true;
|
||||
protected boolean forceRecoverIndex = false;
|
||||
private boolean archiveCorruptedIndex = false;
|
||||
|
|
@ -748,6 +749,13 @@ public abstract class MessageDatabase extends ServiceSupport implements BrokerSe
|
|||
for (TransactionId txId : preparedTransactions.keySet()) {
|
||||
LOG.warn("Recovered prepared XA TX: [{}]", txId);
|
||||
}
|
||||
|
||||
if (purgeRecoveredXATransactions){
|
||||
if (!preparedTransactions.isEmpty()){
|
||||
LOG.warn("Purging " + preparedTransactions.size() + " recovered prepared XA TXs" );
|
||||
preparedTransactions.clear();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} finally {
|
||||
|
|
@ -3307,6 +3315,14 @@ public abstract class MessageDatabase extends ServiceSupport implements BrokerSe
|
|||
this.checkForCorruptJournalFiles = checkForCorruptJournalFiles;
|
||||
}
|
||||
|
||||
public boolean isPurgeRecoveredXATransactions() {
|
||||
return purgeRecoveredXATransactions;
|
||||
}
|
||||
|
||||
public void setPurgeRecoveredXATransactions(boolean purgeRecoveredXATransactions) {
|
||||
this.purgeRecoveredXATransactions = purgeRecoveredXATransactions;
|
||||
}
|
||||
|
||||
public boolean isChecksumJournalFiles() {
|
||||
return checksumJournalFiles;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -58,10 +58,13 @@ public class BrokerRestartTestSupport extends BrokerTestSupport {
|
|||
* @throws URISyntaxException
|
||||
*/
|
||||
protected void restartBroker() throws Exception {
|
||||
broker.stop();
|
||||
broker.waitUntilStopped();
|
||||
broker = createRestartedBroker();
|
||||
stopBroker();
|
||||
broker.start();
|
||||
}
|
||||
|
||||
protected void stopBroker() throws Exception {
|
||||
broker.stop();
|
||||
broker.waitUntilStopped();
|
||||
broker = createRestartedBroker();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -267,6 +267,72 @@ public class XARecoveryBrokerTest extends BrokerRestartTestSupport {
|
|||
assertEmptyDLQ();
|
||||
}
|
||||
|
||||
public void testPreparedTransactionRecoveredPurgeOnRestart() throws Exception {
|
||||
|
||||
ActiveMQDestination destination = createDestination();
|
||||
|
||||
// Setup the producer and send the message.
|
||||
StubConnection connection = createConnection();
|
||||
ConnectionInfo connectionInfo = createConnectionInfo();
|
||||
SessionInfo sessionInfo = createSessionInfo(connectionInfo);
|
||||
ProducerInfo producerInfo = createProducerInfo(sessionInfo);
|
||||
connection.send(connectionInfo);
|
||||
connection.send(sessionInfo);
|
||||
connection.send(producerInfo);
|
||||
ConsumerInfo consumerInfo = createConsumerInfo(sessionInfo, destination);
|
||||
connection.send(consumerInfo);
|
||||
|
||||
// Prepare 4 message sends.
|
||||
for (int i = 0; i < 4; i++) {
|
||||
// Begin the transaction.
|
||||
XATransactionId txid = createXATransaction(sessionInfo);
|
||||
connection.send(createBeginTransaction(connectionInfo, txid));
|
||||
|
||||
Message message = createMessage(producerInfo, destination);
|
||||
message.setPersistent(true);
|
||||
message.setTransactionId(txid);
|
||||
connection.send(message);
|
||||
|
||||
// Prepare
|
||||
connection.send(createPrepareTransaction(connectionInfo, txid));
|
||||
}
|
||||
|
||||
// Since prepared but not committed.. they should not get delivered.
|
||||
assertNull(receiveMessage(connection));
|
||||
assertNoMessagesLeft(connection);
|
||||
connection.request(closeConnectionInfo(connectionInfo));
|
||||
|
||||
// restart the broker.
|
||||
stopBroker();
|
||||
if (broker.getPersistenceAdapter() instanceof KahaDBPersistenceAdapter) {
|
||||
KahaDBPersistenceAdapter adapter = (KahaDBPersistenceAdapter)broker.getPersistenceAdapter();
|
||||
adapter.setPurgeRecoveredXATransactions(true);
|
||||
LOG.info("Setting purgeRecoveredXATransactions to true on the KahaDBPersistenceAdapter");
|
||||
}
|
||||
broker.start();
|
||||
|
||||
// Setup the consumer and try receive the message.
|
||||
connection = createConnection();
|
||||
connectionInfo = createConnectionInfo();
|
||||
sessionInfo = createSessionInfo(connectionInfo);
|
||||
connection.send(connectionInfo);
|
||||
connection.send(sessionInfo);
|
||||
consumerInfo = createConsumerInfo(sessionInfo, destination);
|
||||
connection.send(consumerInfo);
|
||||
|
||||
// Since prepared but not committed.. they should not get delivered.
|
||||
assertNull(receiveMessage(connection));
|
||||
assertNoMessagesLeft(connection);
|
||||
|
||||
Response response = connection.request(new TransactionInfo(connectionInfo.getConnectionId(), null, TransactionInfo.RECOVER));
|
||||
assertNotNull(response);
|
||||
DataArrayResponse dar = (DataArrayResponse)response;
|
||||
|
||||
//These should be purged so expect 0
|
||||
assertEquals(0, dar.getData().length);
|
||||
|
||||
}
|
||||
|
||||
private void assertEmptyDLQ() throws Exception {
|
||||
try {
|
||||
DestinationViewMBean destinationView = getProxyToDestination(new ActiveMQQueue(SharedDeadLetterStrategy.DEFAULT_DEAD_LETTER_QUEUE_NAME));
|
||||
|
|
|
|||
|
|
@ -0,0 +1,55 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership.
|
||||
* The ASF licenses this file to You under the Apache License, Version 2.0
|
||||
* (the "License"); you may not use this file except in compliance with
|
||||
* the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.activemq.bugs;
|
||||
|
||||
import org.apache.activemq.command.XATransactionId;
|
||||
import org.junit.Test;
|
||||
|
||||
import static org.junit.Assert.assertNotEquals;
|
||||
|
||||
public class AMQ7013Test {
|
||||
|
||||
@Test
|
||||
public void hashTest() throws Exception{
|
||||
|
||||
byte[] globalId1 = hexStringToByteArray("00000000000000000000ffff0a970616dbbe2c3b5b42f94800002259");
|
||||
byte[] branchQualifier1 = hexStringToByteArray("00000000000000000000ffff0a970616dbbe2c3b5b42f94800002259");
|
||||
XATransactionId id1 = new XATransactionId();
|
||||
id1.setGlobalTransactionId(globalId1);
|
||||
id1.setBranchQualifier(branchQualifier1);
|
||||
id1.setFormatId(131077);
|
||||
|
||||
byte[] globalId2 = hexStringToByteArray("00000000000000000000ffff0a970616dbbe2c3b5b42f948000021d2");
|
||||
byte[] branchQualifier2 = hexStringToByteArray("00000000000000000000ffff0a970616dbbe2c3b5b42f948000021d2");
|
||||
XATransactionId id2 = new XATransactionId();
|
||||
id2.setGlobalTransactionId(globalId2);
|
||||
id2.setBranchQualifier(branchQualifier2);
|
||||
id2.setFormatId(131077);
|
||||
|
||||
assertNotEquals(id1.hashCode(), id2.hashCode());
|
||||
}
|
||||
|
||||
public byte[] hexStringToByteArray(String s) {
|
||||
int len = s.length();
|
||||
byte[] data = new byte[len / 2];
|
||||
for (int i = 0; i < len; i += 2) {
|
||||
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
|
||||
+ Character.digit(s.charAt(i+1), 16));
|
||||
}
|
||||
return data;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue