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Merge remote-tracking branch 'origin/fix-bug-202303' into fix-bug-202303

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梁琦涛
2023-03-10 15:23:53 +08:00
parent 0e87efded5 7fb4993e56
commit 1851c207af
7 changed files with 253 additions and 247 deletions
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jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/cron/CronExpression.java
+120 -108
View File
@@ -17,18 +17,11 @@
package com.xxl.job.admin.core.cron;
import lombok.val;
import java.io.Serializable;
import java.text.ParseException;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Locale;
import java.util.Map;
import java.util.SortedSet;
import java.util.StringTokenizer;
import java.util.TimeZone;
import java.util.TreeSet;
import java.util.*;
/**
* Provides a parser and evaluator for unix-like cron expressions. Cron
@@ -191,13 +184,11 @@ import java.util.TreeSet;
* </ul>
* </p>
*
*
* @author Sharada Jambula, James House
* @author Contributions from Mads Henderson
* @author Refactoring from CronTrigger to CronExpression by Aaron Craven
*
* <p>
* Borrowed from quartz v2.3.1
*
*/
public final class CronExpression implements Serializable, Cloneable {
@@ -215,8 +206,9 @@ public final class CronExpression implements Serializable, Cloneable {
protected static final Integer ALL_SPEC = ALL_SPEC_INT;
protected static final Integer NO_SPEC = NO_SPEC_INT;
protected static final Map<String, Integer> monthMap = new HashMap<String, Integer>(20);
protected static final Map<String, Integer> dayMap = new HashMap<String, Integer>(60);
protected static final Map<String, Integer> monthMap = new HashMap<>(20);
protected static final Map<String, Integer> dayMap = new HashMap<>(60);
static {
monthMap.put("JAN", 0);
monthMap.put("FEB", 1);
@@ -265,9 +257,8 @@ public final class CronExpression implements Serializable, Cloneable {
*
* @param cronExpression String representation of the cron expression the
* new object should represent
* @throws java.text.ParseException
* if the string expression cannot be parsed into a valid
* <CODE>CronExpression</CODE>
* @throws java.text.ParseException if the string expression cannot be parsed into a valid
* <CODE>CronExpression</CODE>
*/
public CronExpression(String cronExpression) throws ParseException {
if (cronExpression == null) {
@@ -283,8 +274,7 @@ public final class CronExpression implements Serializable, Cloneable {
* Constructs a new {@code CronExpression} as a copy of an existing
* instance.
*
* @param expression
* The existing cron expression to be copied
* @param expression The existing cron expression to be copied
*/
public CronExpression(CronExpression expression) {
/*
@@ -310,7 +300,7 @@ public final class CronExpression implements Serializable, Cloneable {
*
* @param date the date to evaluate
* @return a boolean indicating whether the given date satisfies the cron
* expression
* expression
*/
public boolean isSatisfiedBy(Date date) {
Calendar testDateCal = Calendar.getInstance(getTimeZone());
@@ -363,8 +353,9 @@ public final class CronExpression implements Serializable, Cloneable {
// the second immediately following it.
while (difference == 1000) {
newDate = getTimeAfter(lastDate);
if(newDate == null)
if (newDate == null) {
break;
}
difference = newDate.getTime() - lastDate.getTime();
@@ -412,7 +403,7 @@ public final class CronExpression implements Serializable, Cloneable {
*
* @param cronExpression the expression to evaluate
* @return a boolean indicating whether the given expression is a valid cron
* expression
* expression
*/
public static boolean isValidExpression(String cronExpression) {
@@ -443,25 +434,25 @@ public final class CronExpression implements Serializable, Cloneable {
try {
if (seconds == null) {
seconds = new TreeSet<Integer>();
seconds = new TreeSet<>();
}
if (minutes == null) {
minutes = new TreeSet<Integer>();
minutes = new TreeSet<>();
}
if (hours == null) {
hours = new TreeSet<Integer>();
hours = new TreeSet<>();
}
if (daysOfMonth == null) {
daysOfMonth = new TreeSet<Integer>();
daysOfMonth = new TreeSet<>();
}
if (months == null) {
months = new TreeSet<Integer>();
months = new TreeSet<>();
}
if (daysOfWeek == null) {
daysOfWeek = new TreeSet<Integer>();
daysOfWeek = new TreeSet<>();
}
if (years == null) {
years = new TreeSet<Integer>();
years = new TreeSet<>();
}
int exprOn = SECOND;
@@ -473,14 +464,14 @@ public final class CronExpression implements Serializable, Cloneable {
String expr = exprsTok.nextToken().trim();
// throw an exception if L is used with other days of the month
if(exprOn == DAY_OF_MONTH && expr.indexOf('L') != -1 && expr.length() > 1 && expr.contains(",")) {
if (exprOn == DAY_OF_MONTH && expr.indexOf('L') != -1 && expr.length() > 1 && expr.contains(",")) {
throw new ParseException("Support for specifying 'L' and 'LW' with other days of the month is not implemented", -1);
}
// throw an exception if L is used with other days of the week
if(exprOn == DAY_OF_WEEK && expr.indexOf('L') != -1 && expr.length() > 1 && expr.contains(",")) {
if (exprOn == DAY_OF_WEEK && expr.indexOf('L') != -1 && expr.length() > 1 && expr.contains(",")) {
throw new ParseException("Support for specifying 'L' with other days of the week is not implemented", -1);
}
if(exprOn == DAY_OF_WEEK && expr.indexOf('#') != -1 && expr.indexOf('#', expr.indexOf('#') +1) != -1) {
if (exprOn == DAY_OF_WEEK && expr.indexOf('#') != -1 && expr.indexOf('#', expr.indexOf('#') + 1) != -1) {
throw new ParseException("Support for specifying multiple \"nth\" days is not implemented.", -1);
}
@@ -495,7 +486,7 @@ public final class CronExpression implements Serializable, Cloneable {
if (exprOn <= DAY_OF_WEEK) {
throw new ParseException("Unexpected end of expression.",
expression.length());
expression.length());
}
if (exprOn <= YEAR) {
@@ -506,14 +497,12 @@ public final class CronExpression implements Serializable, Cloneable {
TreeSet<Integer> dom = getSet(DAY_OF_MONTH);
// Copying the logic from the UnsupportedOperationException below
assert dom != null;
boolean dayOfMSpec = !dom.contains(NO_SPEC);
boolean dayOfWSpec = !dow.contains(NO_SPEC);
if (!dayOfMSpec || dayOfWSpec) {
if (!dayOfWSpec || dayOfMSpec) {
throw new ParseException(
"Support for specifying both a day-of-week AND a day-of-month parameter is not implemented.", 0);
}
if ((!dayOfMSpec || dayOfWSpec) && (!dayOfWSpec || dayOfMSpec)) {
throw new ParseException(
"Support for specifying both a day-of-week AND a day-of-month parameter is not implemented.", 0);
}
} catch (ParseException pe) {
throw pe;
@@ -524,7 +513,7 @@ public final class CronExpression implements Serializable, Cloneable {
}
protected int storeExpressionVals(int pos, String s, int type)
throws ParseException {
throws ParseException {
int incr = 0;
int i = skipWhiteSpace(pos, s);
@@ -532,7 +521,7 @@ public final class CronExpression implements Serializable, Cloneable {
return i;
}
char c = s.charAt(i);
if ((c >= 'A') && (c <= 'Z') && (!s.equals("L")) && (!s.equals("LW")) && (!s.matches("^L-[0-9]*[W]?"))) {
if ((c >= 'A') && (c <= 'Z') && (!s.equals("L")) && (!s.equals("LW")) && (!s.matches("^L-\\d*W?"))) {
String sub = s.substring(i, i + 3);
int sval = -1;
int eval = -1;
@@ -556,7 +545,7 @@ public final class CronExpression implements Serializable, Cloneable {
sval = getDayOfWeekNumber(sub);
if (sval < 0) {
throw new ParseException("Invalid Day-of-Week value: '"
+ sub + "'", i);
+ sub + "'", i);
}
if (s.length() > i + 3) {
c = s.charAt(i + 3);
@@ -567,7 +556,7 @@ public final class CronExpression implements Serializable, Cloneable {
if (eval < 0) {
throw new ParseException(
"Invalid Day-of-Week value: '" + sub
+ "'", i);
+ "'", i);
}
} else if (c == '#') {
try {
@@ -604,19 +593,19 @@ public final class CronExpression implements Serializable, Cloneable {
if ((i + 1) < s.length()
&& (s.charAt(i) != ' ' && s.charAt(i + 1) != '\t')) {
throw new ParseException("Illegal character after '?': "
+ s.charAt(i), i);
+ s.charAt(i), i);
}
if (type != DAY_OF_WEEK && type != DAY_OF_MONTH) {
throw new ParseException(
"'?' can only be specified for Day-of-Month or Day-of-Week.",
i);
"'?' can only be specified for Day-of-Month or Day-of-Week.",
i);
}
if (type == DAY_OF_WEEK && !lastdayOfMonth) {
int val = daysOfMonth.last();
if (val == NO_SPEC_INT) {
throw new ParseException(
"'?' can only be specified for Day-of-Month -OR- Day-of-Week.",
i);
"'?' can only be specified for Day-of-Month -OR- Day-of-Week.",
i);
}
}
@@ -630,7 +619,7 @@ public final class CronExpression implements Serializable, Cloneable {
return i + 1;
} else if (c == '/'
&& ((i + 1) >= s.length() || s.charAt(i + 1) == ' ' || s
.charAt(i + 1) == '\t')) {
.charAt(i + 1) == '\t')) {
throw new ParseException("'/' must be followed by an integer.", i);
} else if (c == '*') {
i++;
@@ -663,18 +652,19 @@ public final class CronExpression implements Serializable, Cloneable {
if (type == DAY_OF_WEEK) {
addToSet(7, 7, 0, type);
}
if(type == DAY_OF_MONTH && s.length() > i) {
if (type == DAY_OF_MONTH && s.length() > i) {
c = s.charAt(i);
if(c == '-') {
ValueSet vs = getValue(0, s, i+1);
if (c == '-') {
ValueSet vs = getValue(0, s, i + 1);
lastdayOffset = vs.value;
if(lastdayOffset > 30)
throw new ParseException("Offset from last day must be <= 30", i+1);
if (lastdayOffset > 30) {
throw new ParseException("Offset from last day must be <= 30", i + 1);
}
i = vs.pos;
}
if(s.length() > i) {
if (s.length() > i) {
c = s.charAt(i);
if(c == 'W') {
if (c == 'W') {
nearestWeekday = true;
i++;
}
@@ -718,7 +708,7 @@ public final class CronExpression implements Serializable, Cloneable {
}
protected int checkNext(int pos, String s, int val, int type)
throws ParseException {
throws ParseException {
int end = -1;
int i = pos;
@@ -732,8 +722,9 @@ public final class CronExpression implements Serializable, Cloneable {
if (c == 'L') {
if (type == DAY_OF_WEEK) {
if(val < 1 || val > 7)
if (val < 1 || val > 7) {
throw new ParseException("Day-of-Week values must be between 1 and 7", -1);
}
lastdayOfWeek = true;
} else {
throw new ParseException("'L' option is not valid here. (pos=" + i + ")", i);
@@ -750,8 +741,9 @@ public final class CronExpression implements Serializable, Cloneable {
} else {
throw new ParseException("'W' option is not valid here. (pos=" + i + ")", i);
}
if(val > 31)
if (val > 31) {
throw new ParseException("The 'W' option does not make sense with values larger than 31 (max number of days in a month)", i);
}
TreeSet<Integer> set = getSet(type);
set.add(val);
i++;
@@ -796,7 +788,7 @@ public final class CronExpression implements Serializable, Cloneable {
end = vs.value;
i = vs.pos;
}
if (i < s.length() && ((c = s.charAt(i)) == '/')) {
if (i < s.length() && ((s.charAt(i)) == '/')) {
i++;
c = s.charAt(i);
int v2 = Integer.parseInt(String.valueOf(c));
@@ -951,21 +943,26 @@ public final class CronExpression implements Serializable, Cloneable {
}
protected int skipWhiteSpace(int i, String s) {
for (; i < s.length() && (s.charAt(i) == ' ' || s.charAt(i) == '\t'); i++) {
/*for (; i < s.length() && (s.charAt(i) == ' ' || s.charAt(i) == '\t'); i++) {
}*/
while (i < s.length() && (s.charAt(i) == ' ' || s.charAt(i) == '\t')){
i++;
}
return i;
}
protected int findNextWhiteSpace(int i, String s) {
for (; i < s.length() && (s.charAt(i) != ' ' || s.charAt(i) != '\t'); i++) {
/*for (; i < s.length() && (s.charAt(i) != ' ' || s.charAt(i) != '\t'); i++) {
}*/
while (i < s.length() && (s.charAt(i) != ' ' || s.charAt(i) != '\t')){
i++;
}
return i;
}
protected void addToSet(int val, int end, int incr, int type)
throws ParseException {
throws ParseException {
TreeSet<Integer> set = getSet(type);
@@ -991,12 +988,9 @@ public final class CronExpression implements Serializable, Cloneable {
throw new ParseException(
"Month values must be between 1 and 12", -1);
}
} else if (type == DAY_OF_WEEK) {
if ((val == 0 || val > 7 || end > 7) && (val != ALL_SPEC_INT)
&& (val != NO_SPEC_INT)) {
throw new ParseException(
"Day-of-Week values must be between 1 and 7", -1);
}
} else if ((type == DAY_OF_WEEK) && (val == 0 || val > 7 || end > 7) && (val != ALL_SPEC_INT) && (val != NO_SPEC_INT)) {
throw new ParseException(
"Day-of-Week values must be between 1 and 7", -1);
}
if ((incr == 0 || incr == -1) && val != ALL_SPEC_INT) {
@@ -1067,14 +1061,28 @@ public final class CronExpression implements Serializable, Cloneable {
int max = -1;
if (stopAt < startAt) {
switch (type) {
case SECOND : max = 60; break;
case MINUTE : max = 60; break;
case HOUR : max = 24; break;
case MONTH : max = 12; break;
case DAY_OF_WEEK : max = 7; break;
case DAY_OF_MONTH : max = 31; break;
case YEAR : throw new IllegalArgumentException("Start year must be less than stop year");
default : throw new IllegalArgumentException("Unexpected type encountered");
case SECOND:
max = 60;
break;
case MINUTE:
max = 60;
break;
case HOUR:
max = 24;
break;
case MONTH:
max = 12;
break;
case DAY_OF_WEEK:
max = 7;
break;
case DAY_OF_MONTH:
max = 31;
break;
case YEAR:
throw new IllegalArgumentException("Start year must be less than stop year");
default:
throw new IllegalArgumentException("Unexpected type encountered");
}
stopAt += max;
}
@@ -1088,7 +1096,7 @@ public final class CronExpression implements Serializable, Cloneable {
int i2 = i % max;
// 1-indexed ranges should not include 0, and should include their max
if (i2 == 0 && (type == MONTH || type == DAY_OF_WEEK || type == DAY_OF_MONTH) ) {
if (i2 == 0 && (type == MONTH || type == DAY_OF_WEEK || type == DAY_OF_MONTH)) {
i2 = max;
}
@@ -1114,7 +1122,7 @@ public final class CronExpression implements Serializable, Cloneable {
case YEAR:
return years;
default:
return null;
return new TreeSet<>();
}
}
@@ -1185,7 +1193,7 @@ public final class CronExpression implements Serializable, Cloneable {
while (!gotOne) {
//if (endTime != null && cl.getTime().after(endTime)) return null;
if(cl.get(Calendar.YEAR) > 2999) { // prevent endless loop...
if (cl.get(Calendar.YEAR) > 2999) { // prevent endless loop...
return null;
}
@@ -1197,7 +1205,7 @@ public final class CronExpression implements Serializable, Cloneable {
// get second.................................................
st = seconds.tailSet(sec);
if (st != null && st.size() != 0) {
if (st != null && !st.isEmpty()) {
sec = st.first();
} else {
sec = seconds.first();
@@ -1212,7 +1220,7 @@ public final class CronExpression implements Serializable, Cloneable {
// get minute.................................................
st = minutes.tailSet(min);
if (st != null && st.size() != 0) {
if (st != null && !st.isEmpty()) {
t = min;
min = st.first();
} else {
@@ -1233,7 +1241,7 @@ public final class CronExpression implements Serializable, Cloneable {
// get hour...................................................
st = hours.tailSet(hr);
if (st != null && st.size() != 0) {
if (st != null && !st.isEmpty()) {
t = hr;
hr = st.first();
} else {
@@ -1262,13 +1270,13 @@ public final class CronExpression implements Serializable, Cloneable {
if (dayOfMSpec && !dayOfWSpec) { // get day by day of month rule
st = daysOfMonth.tailSet(day);
if (lastdayOfMonth) {
if(!nearestWeekday) {
if (!nearestWeekday) {
t = day;
day = getLastDayOfMonth(mon, cl.get(Calendar.YEAR));
day -= lastdayOffset;
if(t > day) {
if (t > day) {
mon++;
if(mon > 12) {
if (mon > 12) {
mon = 1;
tmon = 3333; // ensure test of mon != tmon further below fails
cl.add(Calendar.YEAR, 1);
@@ -1291,13 +1299,13 @@ public final class CronExpression implements Serializable, Cloneable {
int ldom = getLastDayOfMonth(mon, cl.get(Calendar.YEAR));
int dow = tcal.get(Calendar.DAY_OF_WEEK);
if(dow == Calendar.SATURDAY && day == 1) {
if (dow == Calendar.SATURDAY && day == 1) {
day += 2;
} else if(dow == Calendar.SATURDAY) {
} else if (dow == Calendar.SATURDAY) {
day -= 1;
} else if(dow == Calendar.SUNDAY && day == ldom) {
} else if (dow == Calendar.SUNDAY && day == ldom) {
day -= 2;
} else if(dow == Calendar.SUNDAY) {
} else if (dow == Calendar.SUNDAY) {
day += 1;
}
@@ -1307,12 +1315,12 @@ public final class CronExpression implements Serializable, Cloneable {
tcal.set(Calendar.DAY_OF_MONTH, day);
tcal.set(Calendar.MONTH, mon - 1);
Date nTime = tcal.getTime();
if(nTime.before(afterTime)) {
if (nTime.before(afterTime)) {
day = 1;
mon++;
}
}
} else if(nearestWeekday) {
} else if (nearestWeekday) {
t = day;
day = daysOfMonth.first();
@@ -1327,13 +1335,13 @@ public final class CronExpression implements Serializable, Cloneable {
int ldom = getLastDayOfMonth(mon, cl.get(Calendar.YEAR));
int dow = tcal.get(Calendar.DAY_OF_WEEK);
if(dow == Calendar.SATURDAY && day == 1) {
if (dow == Calendar.SATURDAY && day == 1) {
day += 2;
} else if(dow == Calendar.SATURDAY) {
} else if (dow == Calendar.SATURDAY) {
day -= 1;
} else if(dow == Calendar.SUNDAY && day == ldom) {
} else if (dow == Calendar.SUNDAY && day == ldom) {
day -= 2;
} else if(dow == Calendar.SUNDAY) {
} else if (dow == Calendar.SUNDAY) {
day += 1;
}
@@ -1344,11 +1352,11 @@ public final class CronExpression implements Serializable, Cloneable {
tcal.set(Calendar.DAY_OF_MONTH, day);
tcal.set(Calendar.MONTH, mon - 1);
Date nTime = tcal.getTime();
if(nTime.before(afterTime)) {
if (nTime.before(afterTime)) {
day = daysOfMonth.first();
mon++;
}
} else if (st != null && st.size() != 0) {
} else if (st != null && !st.isEmpty()) {
t = day;
day = st.first();
// make sure we don't over-run a short month, such as february
@@ -1443,7 +1451,7 @@ public final class CronExpression implements Serializable, Cloneable {
day += daysToAdd;
if (daysToAdd < 0
|| day > getLastDayOfMonth(mon, cl
.get(Calendar.YEAR))) {
.get(Calendar.YEAR))) {
cl.set(Calendar.SECOND, 0);
cl.set(Calendar.MINUTE, 0);
cl.set(Calendar.HOUR_OF_DAY, 0);
@@ -1465,7 +1473,7 @@ public final class CronExpression implements Serializable, Cloneable {
int dow = daysOfWeek.first(); // desired
// d-o-w
st = daysOfWeek.tailSet(cDow);
if (st != null && st.size() > 0) {
if (st != null && !st.isEmpty()) {
dow = st.first();
}
@@ -1519,7 +1527,7 @@ public final class CronExpression implements Serializable, Cloneable {
// get month...................................................
st = months.tailSet(mon);
if (st != null && st.size() != 0) {
if (st != null && !st.isEmpty()) {
t = mon;
mon = st.first();
} else {
@@ -1546,7 +1554,7 @@ public final class CronExpression implements Serializable, Cloneable {
// get year...................................................
st = years.tailSet(year);
if (st != null && st.size() != 0) {
if (st != null && !st.isEmpty()) {
t = year;
year = st.first();
} else {
@@ -1576,7 +1584,7 @@ public final class CronExpression implements Serializable, Cloneable {
* Advance the calendar to the particular hour paying particular attention
* to daylight saving problems.
*
* @param cal the calendar to operate on
* @param cal the calendar to operate on
* @param hour the hour to set
*/
protected void setCalendarHour(Calendar cal, int hour) {
@@ -1643,7 +1651,7 @@ public final class CronExpression implements Serializable, Cloneable {
private void readObject(java.io.ObjectInputStream stream)
throws java.io.IOException, ClassNotFoundException {
throws java.io.IOException, ClassNotFoundException {
stream.defaultReadObject();
try {
@@ -1652,6 +1660,10 @@ public final class CronExpression implements Serializable, Cloneable {
} // never happens
}
/**
* @deprecated
* @return
*/
@Override
@Deprecated
public Object clone() {
@@ -1660,7 +1672,7 @@ public final class CronExpression implements Serializable, Cloneable {
}
class ValueSet {
public int value;
int value;
public int pos;
int pos;
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/model/XxlJobGroup.java
+1 -1
View File
@@ -19,7 +19,7 @@ public class XxlJobGroup {
private List<String> registryList; // 执行器地址列表(系统注册)
public List<String> getRegistryList() {
if (addressList!=null && addressList.trim().length()>0) {
registryList = new ArrayList<String>(Arrays.asList(addressList.split(",")));
registryList = new ArrayList<>(Arrays.asList(addressList.split(",")));
}
return registryList;
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteBusyover.java
+3 -3
View File
@@ -17,7 +17,7 @@ public class ExecutorRouteBusyover extends ExecutorRouter {
@Override
public ReturnT<String> route(TriggerParam triggerParam, List<String> addressList) {
StringBuffer idleBeatResultSB = new StringBuffer();
StringBuilder idleBeatResultSB = new StringBuilder();
for (String address : addressList) {
// beat
ReturnT<String> idleBeatResult = null;
@@ -26,7 +26,7 @@ public class ExecutorRouteBusyover extends ExecutorRouter {
idleBeatResult = executorBiz.idleBeat(new IdleBeatParam(triggerParam.getJobId()));
} catch (Exception e) {
logger.error(e.getMessage(), e);
idleBeatResult = new ReturnT<String>(ReturnT.FAIL_CODE, ""+e );
idleBeatResult = new ReturnT<>(ReturnT.FAIL_CODE, ""+e );
}
idleBeatResultSB.append( (idleBeatResultSB.length()>0)?"<br><br>":"")
.append(I18nUtil.getString("jobconf_idleBeat") + "：")
@@ -42,7 +42,7 @@ public class ExecutorRouteBusyover extends ExecutorRouter {
}
}
return new ReturnT<String>(ReturnT.FAIL_CODE, idleBeatResultSB.toString());
return new ReturnT<>(ReturnT.FAIL_CODE, idleBeatResultSB.toString());
}
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteConsistentHash.java
+6 -12
View File
@@ -4,7 +4,7 @@ import com.xxl.job.admin.core.route.ExecutorRouter;
import com.xxl.job.core.biz.model.ReturnT;
import com.xxl.job.core.biz.model.TriggerParam;
import java.io.UnsupportedEncodingException;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.List;
@@ -19,7 +19,7 @@ import java.util.TreeMap;
*/
public class ExecutorRouteConsistentHash extends ExecutorRouter {
private static int VIRTUAL_NODE_NUM = 100;
private static final int VIRTUAL_NODE_NUM = 100;
/**
* get hash code on 2^32 ring (md5散列的方式计算hash值)
@@ -37,12 +37,7 @@ public class ExecutorRouteConsistentHash extends ExecutorRouter {
}
md5.reset();
byte[] keyBytes = null;
try {
keyBytes = key.getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
throw new RuntimeException("Unknown string :" + key, e);
}
keyBytes = key.getBytes(StandardCharsets.UTF_8);
md5.update(keyBytes);
byte[] digest = md5.digest();
@@ -52,15 +47,14 @@ public class ExecutorRouteConsistentHash extends ExecutorRouter {
| ((long) (digest[1] & 0xFF) << 8)
| (digest[0] & 0xFF);
long truncateHashCode = hashCode & 0xffffffffL;
return truncateHashCode;
return hashCode & 0xffffffffL;
}
public String hashJob(int jobId, List<String> addressList) {
// ------A1------A2-------A3------
// -----------J1------------------
TreeMap<Long, String> addressRing = new TreeMap<Long, String>();
TreeMap<Long, String> addressRing = new TreeMap<>();
for (String address: addressList) {
for (int i = 0; i < VIRTUAL_NODE_NUM; i++) {
long addressHash = hash("SHARD-" + address + "-NODE-" + i);
@@ -79,7 +73,7 @@ public class ExecutorRouteConsistentHash extends ExecutorRouter {
@Override
public ReturnT<String> route(TriggerParam triggerParam, List<String> addressList) {
String address = hashJob(triggerParam.getJobId(), addressList);
return new ReturnT<String>(address);
return new ReturnT<>(address);
}
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteFailover.java
+3 -3
View File
@@ -17,7 +17,7 @@ public class ExecutorRouteFailover extends ExecutorRouter {
@Override
public ReturnT<String> route(TriggerParam triggerParam, List<String> addressList) {
StringBuffer beatResultSB = new StringBuffer();
StringBuilder beatResultSB = new StringBuilder();
for (String address : addressList) {
// beat
ReturnT<String> beatResult = null;
@@ -26,7 +26,7 @@ public class ExecutorRouteFailover extends ExecutorRouter {
beatResult = executorBiz.beat();
} catch (Exception e) {
logger.error(e.getMessage(), e);
beatResult = new ReturnT<String>(ReturnT.FAIL_CODE, ""+e );
beatResult = new ReturnT<>(ReturnT.FAIL_CODE, ""+e );
}
beatResultSB.append( (beatResultSB.length()>0)?"<br><br>":"")
.append(I18nUtil.getString("jobconf_beat") + "：")
@@ -42,7 +42,7 @@ public class ExecutorRouteFailover extends ExecutorRouter {
return beatResult;
}
}
return new ReturnT<String>(ReturnT.FAIL_CODE, beatResultSB.toString());
return new ReturnT<>(ReturnT.FAIL_CODE, beatResultSB.toString());
}
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteFirst.java
+1 -1
View File
@@ -13,7 +13,7 @@ public class ExecutorRouteFirst extends ExecutorRouter {
@Override
public ReturnT<String> route(TriggerParam triggerParam, List<String> addressList){
return new ReturnT<String>(addressList.get(0));
return new ReturnT<>(addressList.get(0));
}
}
jero-boot/jero-cloud-module/jero-cloud-xxljob/src/main/java/com/xxl/job/admin/core/route/strategy/ExecutorRouteLast.java
+1 -1
View File
@@ -13,7 +13,7 @@ public class ExecutorRouteLast extends ExecutorRouter {
@Override
public ReturnT<String> route(TriggerParam triggerParam, List<String> addressList) {
return new ReturnT<String>(addressList.get(addressList.size()-1));
return new ReturnT<>(addressList.get(addressList.size()-1));
}
}