This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
commit 7cabce9b2bafa1726edf1669646623185f6a5a6b
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Tue Jan 24 11:18:50 2023 +0000
Code cleanup (format). No functional change.
---
java/org/apache/catalina/tribes/util/Arrays.java | 54 +++++-----
.../catalina/tribes/util/ExceptionUtils.java | 4 +-
.../catalina/tribes/util/ExecutorFactory.java | 47 +++++----
java/org/apache/catalina/tribes/util/Logs.java | 1 +
.../apache/catalina/tribes/util/StringManager.java | 110 +++++++++------------
.../catalina/tribes/util/TcclThreadFactory.java | 11 +--
.../apache/catalina/tribes/util/UUIDGenerator.java | 35 ++++---
7 files changed, 124 insertions(+), 138 deletions(-)
diff --git a/java/org/apache/catalina/tribes/util/Arrays.java
b/java/org/apache/catalina/tribes/util/Arrays.java
index 6813aacc24..bb6c1a5da1 100644
--- a/java/org/apache/catalina/tribes/util/Arrays.java
+++ b/java/org/apache/catalina/tribes/util/Arrays.java
@@ -31,38 +31,38 @@ public class Arrays {
protected static final StringManager sm =
StringManager.getManager(Arrays.class);
public static boolean contains(byte[] source, int srcoffset, byte[] key,
int keyoffset, int length) {
- if ( srcoffset < 0 || srcoffset >= source.length) {
+ if (srcoffset < 0 || srcoffset >= source.length) {
throw new
ArrayIndexOutOfBoundsException(sm.getString("arrays.srcoffset.outOfBounds"));
}
- if ( keyoffset < 0 || keyoffset >= key.length) {
+ if (keyoffset < 0 || keyoffset >= key.length) {
throw new
ArrayIndexOutOfBoundsException(sm.getString("arrays.keyoffset.outOfBounds"));
}
- if ( length > (key.length-keyoffset) ) {
+ if (length > (key.length - keyoffset)) {
throw new
ArrayIndexOutOfBoundsException(sm.getString("arrays.length.outOfBounds"));
}
- //we don't have enough data to validate it
- if ( length > (source.length-srcoffset) ) {
+ // we don't have enough data to validate it
+ if (length > (source.length - srcoffset)) {
return false;
}
boolean match = true;
int pos = keyoffset;
- for ( int i=srcoffset; match && i<length; i++ ) {
+ for (int i = srcoffset; match && i < length; i++) {
match = (source[i] == key[pos++]);
}
return match;
}
public static String toString(byte[] data) {
- return toString(data,0,data!=null?data.length:0);
+ return toString(data, 0, data != null ? data.length : 0);
}
public static String toString(byte[] data, int offset, int length) {
- return toString(data,offset,length,false);
+ return toString(data, offset, length, false);
}
public static String toString(byte[] data, int offset, int length, boolean
unsigned) {
StringBuilder buf = new StringBuilder("{");
- if ( data != null && length > 0 ) {
+ if (data != null && length > 0) {
int i = offset;
if (unsigned) {
buf.append(data[i++] & 0xff);
@@ -81,12 +81,12 @@ public class Arrays {
}
public static String toString(Object[] data) {
- return toString(data,0,data!=null?data.length:0);
+ return toString(data, 0, data != null ? data.length : 0);
}
public static String toString(Object[] data, int offset, int length) {
StringBuilder buf = new StringBuilder("{");
- if ( data != null && length > 0 ) {
+ if (data != null && length > 0) {
buf.append(data[offset++]);
for (int i = offset; i < length; i++) {
buf.append(", ").append(data[i]);
@@ -97,12 +97,12 @@ public class Arrays {
}
public static String toNameString(Member[] data) {
- return toNameString(data,0,data!=null?data.length:0);
+ return toNameString(data, 0, data != null ? data.length : 0);
}
public static String toNameString(Member[] data, int offset, int length) {
StringBuilder buf = new StringBuilder("{");
- if ( data != null && length > 0 ) {
+ if (data != null && length > 0) {
buf.append(data[offset++].getName());
for (int i = offset; i < length; i++) {
buf.append(", ").append(data[i].getName());
@@ -129,13 +129,13 @@ public class Arrays {
}
public static boolean equals(byte[] o1, byte[] o2) {
- return java.util.Arrays.equals(o1,o2);
+ return java.util.Arrays.equals(o1, o2);
}
public static boolean equals(Object[] o1, Object[] o2) {
boolean result = o1.length == o2.length;
- if ( result ) {
- for (int i=0; i<o1.length && result; i++ ) {
+ if (result) {
+ for (int i = 0; i < o1.length && result; i++) {
result = o1[i].equals(o2[i]);
}
}
@@ -145,7 +145,7 @@ public class Arrays {
public static boolean sameMembers(Member[] m1, Member[] m2) {
AbsoluteOrder.absoluteOrder(m1);
AbsoluteOrder.absoluteOrder(m2);
- return equals(m1,m2);
+ return equals(m1, m2);
}
public static Member[] merge(Member[] m1, Member[] m2) {
@@ -183,7 +183,7 @@ public class Arrays {
}
public static Member[] remove(Member[] all, Member remove) {
- return extract(all,new Member[] {remove});
+ return extract(all, new Member[] { remove });
}
public static Member[] extract(Member[] all, Member[] remove) {
@@ -197,8 +197,8 @@ public class Arrays {
public static int indexOf(Member member, Member[] members) {
int result = -1;
- for (int i=0; (result==-1) && (i<members.length); i++ ) {
- if ( member.equals(members[i]) ) {
+ for (int i = 0; (result == -1) && (i < members.length); i++) {
+ if (member.equals(members[i])) {
result = i;
}
}
@@ -206,9 +206,9 @@ public class Arrays {
}
public static int nextIndex(Member member, Member[] members) {
- int idx = indexOf(member,members)+1;
- if (idx >= members.length ) {
- idx = ((members.length>0)?0:-1);
+ int idx = indexOf(member, members) + 1;
+ if (idx >= members.length) {
+ idx = ((members.length > 0) ? 0 : -1);
}
return idx;
@@ -227,15 +227,15 @@ public class Arrays {
}
public static byte[] fromString(String value) {
- if ( value == null ) {
+ if (value == null) {
return null;
}
- if ( !value.startsWith("{") ) {
+ if (!value.startsWith("{")) {
throw new
RuntimeException(sm.getString("arrays.malformed.arrays"));
}
- StringTokenizer t = new StringTokenizer(value,"{,}",false);
+ StringTokenizer t = new StringTokenizer(value, "{,}", false);
byte[] result = new byte[t.countTokens()];
- for (int i=0; i<result.length; i++ ) {
+ for (int i = 0; i < result.length; i++) {
result[i] = Byte.parseByte(t.nextToken());
}
return result;
diff --git a/java/org/apache/catalina/tribes/util/ExceptionUtils.java
b/java/org/apache/catalina/tribes/util/ExceptionUtils.java
index 9c74a15e6d..c352e3c39f 100644
--- a/java/org/apache/catalina/tribes/util/ExceptionUtils.java
+++ b/java/org/apache/catalina/tribes/util/ExceptionUtils.java
@@ -22,8 +22,8 @@ package org.apache.catalina.tribes.util;
public class ExceptionUtils {
/**
- * Checks whether the supplied Throwable is one that needs to be
- * rethrown and swallows all others.
+ * Checks whether the supplied Throwable is one that needs to be rethrown
and swallows all others.
+ *
* @param t the Throwable to check
*/
public static void handleThrowable(Throwable t) {
diff --git a/java/org/apache/catalina/tribes/util/ExecutorFactory.java
b/java/org/apache/catalina/tribes/util/ExecutorFactory.java
index 610757ea36..abc95d67a8 100644
--- a/java/org/apache/catalina/tribes/util/ExecutorFactory.java
+++ b/java/org/apache/catalina/tribes/util/ExecutorFactory.java
@@ -30,37 +30,42 @@ public class ExecutorFactory {
public static ExecutorService newThreadPool(int minThreads, int
maxThreads, long maxIdleTime, TimeUnit unit) {
TaskQueue taskqueue = new TaskQueue();
- ThreadPoolExecutor service = new TribesThreadPoolExecutor(minThreads,
maxThreads, maxIdleTime, unit,taskqueue);
+ ThreadPoolExecutor service = new TribesThreadPoolExecutor(minThreads,
maxThreads, maxIdleTime, unit, taskqueue);
taskqueue.setParent(service);
return service;
}
- public static ExecutorService newThreadPool(int minThreads, int
maxThreads, long maxIdleTime, TimeUnit unit, ThreadFactory threadFactory) {
+ public static ExecutorService newThreadPool(int minThreads, int
maxThreads, long maxIdleTime, TimeUnit unit,
+ ThreadFactory threadFactory) {
TaskQueue taskqueue = new TaskQueue();
- ThreadPoolExecutor service = new TribesThreadPoolExecutor(minThreads,
maxThreads, maxIdleTime, unit,taskqueue, threadFactory);
+ ThreadPoolExecutor service = new TribesThreadPoolExecutor(minThreads,
maxThreads, maxIdleTime, unit, taskqueue,
+ threadFactory);
taskqueue.setParent(service);
return service;
}
// ---------------------------------------------- TribesThreadPoolExecutor
Inner Class
private static class TribesThreadPoolExecutor extends ThreadPoolExecutor {
- public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue,
RejectedExecutionHandler handler) {
+ public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit,
+ BlockingQueue<Runnable> workQueue, RejectedExecutionHandler
handler) {
super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
workQueue, handler);
prestartAllCoreThreads();
}
- public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue,
ThreadFactory threadFactory,
- RejectedExecutionHandler handler) {
+ public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit,
+ BlockingQueue<Runnable> workQueue, ThreadFactory
threadFactory, RejectedExecutionHandler handler) {
super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
workQueue, threadFactory, handler);
prestartAllCoreThreads();
}
- public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue,
ThreadFactory threadFactory) {
+ public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit,
+ BlockingQueue<Runnable> workQueue, ThreadFactory
threadFactory) {
super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
workQueue, threadFactory);
prestartAllCoreThreads();
}
- public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit, BlockingQueue<Runnable> workQueue) {
+ public TribesThreadPoolExecutor(int corePoolSize, int maximumPoolSize,
long keepAliveTime, TimeUnit unit,
+ BlockingQueue<Runnable> workQueue) {
super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
workQueue);
prestartAllCoreThreads();
}
@@ -71,7 +76,7 @@ public class ExecutorFactory {
super.execute(command);
} catch (RejectedExecutionException rx) {
if (super.getQueue() instanceof TaskQueue) {
- TaskQueue queue = (TaskQueue)super.getQueue();
+ TaskQueue queue = (TaskQueue) super.getQueue();
if (!queue.force(command)) {
throw new
RejectedExecutionException(sm.getString("executorFactory.queue.full"));
}
@@ -80,7 +85,7 @@ public class ExecutorFactory {
}
}
- // ---------------------------------------------- TaskQueue Inner Class
+ // ---------------------------------------------- TaskQueue Inner Class
private static class TaskQueue extends LinkedBlockingQueue<Runnable> {
private static final long serialVersionUID = 1L;
@@ -95,32 +100,32 @@ public class ExecutorFactory {
}
public boolean force(Runnable o) {
- if ( parent.isShutdown() ) {
+ if (parent.isShutdown()) {
throw new
RejectedExecutionException(sm.getString("executorFactory.not.running"));
}
- return super.offer(o); //forces the item onto the queue, to be
used if the task is rejected
+ return super.offer(o); // forces the item onto the queue, to be
used if the task is rejected
}
@Override
public boolean offer(Runnable o) {
- //we can't do any checks
- if (parent==null) {
+ // we can't do any checks
+ if (parent == null) {
return super.offer(o);
}
- //we are maxed out on threads, simply queue the object
+ // we are maxed out on threads, simply queue the object
if (parent.getPoolSize() == parent.getMaximumPoolSize()) {
return super.offer(o);
}
- //we have idle threads, just add it to the queue
- //this is an approximation, so it could use some tuning
- if (parent.getActiveCount()<(parent.getPoolSize())) {
+ // we have idle threads, just add it to the queue
+ // this is an approximation, so it could use some tuning
+ if (parent.getActiveCount() < (parent.getPoolSize())) {
return super.offer(o);
}
- //if we have less threads than maximum force creation of a new
thread
- if (parent.getPoolSize()<parent.getMaximumPoolSize()) {
+ // if we have less threads than maximum force creation of a new
thread
+ if (parent.getPoolSize() < parent.getMaximumPoolSize()) {
return false;
}
- //if we reached here, we need to add it to the queue
+ // if we reached here, we need to add it to the queue
return super.offer(o);
}
}
diff --git a/java/org/apache/catalina/tribes/util/Logs.java
b/java/org/apache/catalina/tribes/util/Logs.java
index 112e8cf8f5..1c1933b93b 100644
--- a/java/org/apache/catalina/tribes/util/Logs.java
+++ b/java/org/apache/catalina/tribes/util/Logs.java
@@ -18,6 +18,7 @@ package org.apache.catalina.tribes.util;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
+
/**
* Simple class that holds references to global loggers
*/
diff --git a/java/org/apache/catalina/tribes/util/StringManager.java
b/java/org/apache/catalina/tribes/util/StringManager.java
index ed689fdb8c..fc4b8b5b21 100644
--- a/java/org/apache/catalina/tribes/util/StringManager.java
+++ b/java/org/apache/catalina/tribes/util/StringManager.java
@@ -27,27 +27,22 @@ import java.util.ResourceBundle;
/**
- * An internationalization / localization helper class which reduces
- * the bother of handling ResourceBundles and takes care of the
- * common cases of message formatting which otherwise require the
- * creation of Object arrays and such.
- *
- * <p>The StringManager operates on a package basis. One StringManager
- * per package can be created and accessed via the getManager method
- * call.
- *
- * <p>The StringManager will look for a ResourceBundle named by
- * the package name given plus the suffix of "LocalStrings". In
- * practice, this means that the localized information will be contained
- * in a LocalStrings.properties file located in the package
- * directory of the classpath.
- *
- * <p>Please see the documentation for java.util.ResourceBundle for
- * more information.
+ * An internationalization / localization helper class which reduces the
bother of handling ResourceBundles and takes
+ * care of the common cases of message formatting which otherwise require the
creation of Object arrays and such.
+ * <p>
+ * The StringManager operates on a package basis. One StringManager per
package can be created and accessed via the
+ * getManager method call.
+ * <p>
+ * The StringManager will look for a ResourceBundle named by the package name
given plus the suffix of "LocalStrings".
+ * In practice, this means that the localized information will be contained in
a LocalStrings.properties file located in
+ * the package directory of the classpath.
+ * <p>
+ * Please see the documentation for java.util.ResourceBundle for more
information.
*
* @author James Duncan Davidson [dun...@eng.sun.com]
* @author James Todd [go...@eng.sun.com]
* @author Mel Martinez [mmarti...@g1440.com]
+ *
* @see java.util.ResourceBundle
*/
public class StringManager {
@@ -62,10 +57,8 @@ public class StringManager {
/**
- * Creates a new StringManager for a given package. This is a
- * private method and all access to it is arbitrated by the
- * static getManager method call so that only one StringManager
- * per package will be created.
+ * Creates a new StringManager for a given package. This is a private
method and all access to it is arbitrated by
+ * the static getManager method call so that only one StringManager per
package will be created.
*
* @param packageName Name of package to create StringManager for.
*/
@@ -103,18 +96,16 @@ public class StringManager {
/**
- * Get a string from the underlying resource bundle or return null if the
- * String is not found.
+ * Get a string from the underlying resource bundle or return null if the
String is not found.
*
* @param key to desired resource String
*
- * @return resource String matching <i>key</i> from underlying bundle or
- * null if not found.
+ * @return resource String matching <i>key</i> from underlying bundle or
null if not found.
*
* @throws IllegalArgumentException if <i>key</i> is null
*/
public String getString(String key) {
- if (key == null){
+ if (key == null) {
String msg = "key may not have a null value";
throw new IllegalArgumentException(msg);
}
@@ -127,17 +118,17 @@ public class StringManager {
str = bundle.getString(key);
}
} catch (MissingResourceException mre) {
- //bad: shouldn't mask an exception the following way:
- // str = "[cannot find message associated with key '" + key +
- // "' due to " + mre + "]";
- // because it hides the fact that the String was missing
- // from the calling code.
- //good: could just throw the exception (or wrap it in another)
- // but that would probably cause much havoc on existing
- // code.
- //better: consistent with container pattern to
- // simply return null. Calling code can then do
- // a null check.
+ // bad: shouldn't mask an exception the following way:
+ // str = "[cannot find message associated with key '" + key +
+ // "' due to " + mre + "]";
+ // because it hides the fact that the String was missing
+ // from the calling code.
+ // good: could just throw the exception (or wrap it in another)
+ // but that would probably cause much havoc on existing
+ // code.
+ // better: consistent with container pattern to
+ // simply return null. Calling code can then do
+ // a null check.
str = null;
}
@@ -146,8 +137,7 @@ public class StringManager {
/**
- * Get a string from the underlying resource bundle and format
- * it with the given set of arguments.
+ * Get a string from the underlying resource bundle and format it with the
given set of arguments.
*
* @param key The key for the required message
* @param args The values to insert into the message
@@ -180,13 +170,12 @@ public class StringManager {
// STATIC SUPPORT METHODS
// --------------------------------------------------------------
- private static final Map<String, Map<Locale,StringManager>> managers = new
HashMap<>();
+ private static final Map<String, Map<Locale, StringManager>> managers =
new HashMap<>();
/**
- * The StringManager will be returned for the package in which the class is
- * located. If a manager for that package already exists, it will be
reused,
- * else a new StringManager will be created and returned.
+ * The StringManager will be returned for the package in which the class
is located. If a manager for that package
+ * already exists, it will be reused, else a new StringManager will be
created and returned.
*
* @param clazz The class for which to retrieve the StringManager
*
@@ -198,8 +187,8 @@ public class StringManager {
/**
- * If a manager for a package already exists, it will be reused, else a new
- * StringManager will be created and returned.
+ * If a manager for a package already exists, it will be reused, else a
new StringManager will be created and
+ * returned.
*
* @param packageName The package name
*
@@ -211,32 +200,29 @@ public class StringManager {
/**
- * If a manager for a package/Locale combination already exists, it will be
- * reused, else a new StringManager will be created and returned.
+ * If a manager for a package/Locale combination already exists, it will
be reused, else a new StringManager will be
+ * created and returned.
*
* @param packageName The package name
* @param locale The Locale
*
* @return The StringManager for a particular package and Locale
*/
- public static final synchronized StringManager getManager(
- String packageName, Locale locale) {
+ public static final synchronized StringManager getManager(String
packageName, Locale locale) {
- Map<Locale,StringManager> map = managers.get(packageName);
+ Map<Locale, StringManager> map = managers.get(packageName);
if (map == null) {
/*
- * Don't want the HashMap to be expanded beyond LOCALE_CACHE_SIZE.
- * Expansion occurs when size() exceeds capacity. Therefore keep
- * size at or below capacity.
- * removeEldestEntry() executes after insertion therefore the test
- * for removal needs to use one less than the maximum desired size
+ * Don't want the HashMap to be expanded beyond LOCALE_CACHE_SIZE.
Expansion occurs when size() exceeds
+ * capacity. Therefore keep size at or below capacity.
removeEldestEntry() executes after insertion
+ * therefore the test for removal needs to use one less than the
maximum desired size
*
*/
- map = new LinkedHashMap<Locale,StringManager>(LOCALE_CACHE_SIZE,
1, true) {
+ map = new LinkedHashMap<Locale, StringManager>(LOCALE_CACHE_SIZE,
1, true) {
private static final long serialVersionUID = 1L;
+
@Override
- protected boolean removeEldestEntry(
- Map.Entry<Locale,StringManager> eldest) {
+ protected boolean removeEldestEntry(Map.Entry<Locale,
StringManager> eldest) {
if (size() > (LOCALE_CACHE_SIZE - 1)) {
return true;
}
@@ -256,16 +242,14 @@ public class StringManager {
/**
- * Retrieve the StringManager for a list of Locales. The first
StringManager
- * found will be returned.
+ * Retrieve the StringManager for a list of Locales. The first
StringManager found will be returned.
*
- * @param packageName The package for which the StringManager is required
+ * @param packageName The package for which the StringManager is
required
* @param requestedLocales the list of Locales
*
* @return the found StringManager or the default StringManager
*/
- public static StringManager getManager(String packageName,
- Enumeration<Locale> requestedLocales) {
+ public static StringManager getManager(String packageName,
Enumeration<Locale> requestedLocales) {
while (requestedLocales.hasMoreElements()) {
Locale locale = requestedLocales.nextElement();
StringManager result = getManager(packageName, locale);
diff --git a/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
b/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
index de46faa62b..cb6c75887c 100644
--- a/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
+++ b/java/org/apache/catalina/tribes/util/TcclThreadFactory.java
@@ -22,17 +22,14 @@ import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
- * ThreadFactory implementation that creates threads with the thread context
- * class loader set to the class loader that loaded this factory. It is
intended
- * to be used when tasks may be passed to executors when the web application
- * class loader is set as the thread context class loader, such as in async
- * session replication.
+ * ThreadFactory implementation that creates threads with the thread context
class loader set to the class loader that
+ * loaded this factory. It is intended to be used when tasks may be passed to
executors when the web application class
+ * loader is set as the thread context class loader, such as in async session
replication.
*/
public class TcclThreadFactory implements ThreadFactory {
private static final AtomicInteger poolNumber = new AtomicInteger(1);
- private static final boolean IS_SECURITY_ENABLED =
- (System.getSecurityManager() != null);
+ private static final boolean IS_SECURITY_ENABLED =
(System.getSecurityManager() != null);
private final ThreadGroup group;
private final AtomicInteger threadNumber = new AtomicInteger(1);
diff --git a/java/org/apache/catalina/tribes/util/UUIDGenerator.java
b/java/org/apache/catalina/tribes/util/UUIDGenerator.java
index d3ef7a31c4..0358fbcdc0 100644
--- a/java/org/apache/catalina/tribes/util/UUIDGenerator.java
+++ b/java/org/apache/catalina/tribes/util/UUIDGenerator.java
@@ -27,8 +27,7 @@ import org.apache.juli.logging.LogFactory;
*/
public class UUIDGenerator {
private static final Log log = LogFactory.getLog(UUIDGenerator.class);
- protected static final StringManager sm =
- StringManager.getManager("org.apache.catalina.tribes.util");
+ protected static final StringManager sm =
StringManager.getManager("org.apache.catalina.tribes.util");
public static final int UUID_LENGTH = 16;
public static final int UUID_VERSION = 4;
@@ -45,37 +44,37 @@ public class UUIDGenerator {
secrand.nextInt();
long time = System.currentTimeMillis() - start;
if (time > 100) {
- log.info(sm.getString("uuidGenerator.createRandom",
- secrand.getAlgorithm(), Long.valueOf(time)));
+ log.info(sm.getString("uuidGenerator.createRandom",
secrand.getAlgorithm(), Long.valueOf(time)));
}
}
public static byte[] randomUUID(boolean secure) {
byte[] result = new byte[UUID_LENGTH];
- return randomUUID(secure,result,0);
+ return randomUUID(secure, result, 0);
}
public static byte[] randomUUID(boolean secure, byte[] into, int offset) {
- if ( (offset+UUID_LENGTH)>into.length ) {
- throw new
ArrayIndexOutOfBoundsException(sm.getString("uuidGenerator.unable.fit",
- Integer.toString(UUID_LENGTH),
Integer.toString(into.length),
- Integer.toString(offset+UUID_LENGTH)));
+ if ((offset + UUID_LENGTH) > into.length) {
+ throw new ArrayIndexOutOfBoundsException(
+ sm.getString("uuidGenerator.unable.fit",
Integer.toString(UUID_LENGTH),
+ Integer.toString(into.length),
Integer.toString(offset + UUID_LENGTH)));
}
- Random r = (secure&&(secrand!=null))?secrand:rand;
- nextBytes(into,offset,UUID_LENGTH,r);
- into[6+offset] &= 0x0F;
- into[6+offset] |= (UUID_VERSION << 4);
- into[8+offset] &= 0x3F; //0011 1111
- into[8+offset] |= 0x80; //1000 0000
+ Random r = (secure && (secrand != null)) ? secrand : rand;
+ nextBytes(into, offset, UUID_LENGTH, r);
+ into[6 + offset] &= 0x0F;
+ into[6 + offset] |= (UUID_VERSION << 4);
+ into[8 + offset] &= 0x3F; // 0011 1111
+ into[8 + offset] |= 0x80; // 1000 0000
return into;
}
/**
* Same as java.util.Random.nextBytes except this one we don't have to
allocate a new byte array
- * @param into byte[]
+ *
+ * @param into byte[]
* @param offset int
* @param length int
- * @param r Random
+ * @param r Random
*/
public static void nextBytes(byte[] into, int offset, int length, Random
r) {
int numRequested = length;
@@ -86,7 +85,7 @@ public class UUIDGenerator {
return;
}
rnd = (i == 0 ? r.nextInt() : rnd >> BITS_PER_BYTE);
- into[offset+numGot] = (byte) rnd;
+ into[offset + numGot] = (byte) rnd;
numGot++;
}
}
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