Remove use of com.google.common.primitives.Ints

This commit removes all uses of com.google.common.primitives.Ints
across the codebase.

Relates elastic/elasticsearchelastic/elasticsearch#13224

Original commit: elastic/x-pack-elasticsearch@9500282387

shield/src/main/java/org/elasticsearch/shield/authc/activedirectory/ActiveDirectoryGroupsResolver.java

@@ -5,12 +5,12 @@
  */
 package org.elasticsearch.shield.authc.activedirectory;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.*;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
 import org.elasticsearch.shield.authc.ldap.support.LdapSession.GroupsResolver;
 import org.elasticsearch.shield.support.Exceptions;
@@ -38,7 +38,7 @@ public class ActiveDirectoryGroupsResolver implements GroupsResolver {
         logger.debug("group SID to DN search filter: [{}]", groupSearchFilter);
 
         SearchRequest searchRequest = new SearchRequest(baseDn, scope.scope(), groupSearchFilter, Strings.EMPTY_ARRAY);
-        searchRequest.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+        searchRequest.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
         SearchResult results;
         try {
             results = search(connection, searchRequest, logger);
@@ -59,7 +59,7 @@ public class ActiveDirectoryGroupsResolver implements GroupsResolver {
     static Filter buildGroupQuery(LDAPInterface connection, String userDn, TimeValue timeout, ESLogger logger) {
         try {
             SearchRequest request = new SearchRequest(userDn, SearchScope.BASE, OBJECT_CLASS_PRESENCE_FILTER, "tokenGroups");
-            request.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+            request.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
             SearchResultEntry entry = searchForEntry(connection, request, logger);
             Attribute attribute = entry.getAttribute("tokenGroups");
             byte[][] tokenGroupSIDBytes = attribute.getValueByteArrays();

shield/src/main/java/org/elasticsearch/shield/authc/activedirectory/ActiveDirectorySessionFactory.java

@@ -5,10 +5,10 @@
  */
 package org.elasticsearch.shield.authc.activedirectory;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.*;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.ShieldSettingsFilter;
 import org.elasticsearch.shield.authc.RealmConfig;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
@@ -107,7 +107,7 @@ public class ActiveDirectorySessionFactory extends SessionFactory {
         try {
             connection.bind(userPrincipal, new String(password.internalChars()));
             SearchRequest searchRequest = new SearchRequest(userSearchDN, userSearchScope.scope(), createFilter(userSearchFilter, userName), Strings.EMPTY_ARRAY);
-            searchRequest.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+            searchRequest.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
             SearchResult results = search(connection, searchRequest, logger);
             int numResults = results.getEntryCount();
             if (numResults > 1) {

shield/src/main/java/org/elasticsearch/shield/authc/ldap/LdapUserSearchSessionFactory.java

@@ -5,12 +5,12 @@
  */
 package org.elasticsearch.shield.authc.ldap;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.*;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.ShieldSettingsFilter;
 import org.elasticsearch.shield.authc.RealmConfig;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
@@ -170,7 +170,7 @@ public class LdapUserSearchSessionFactory extends SessionFactory {
 
     private String findUserDN(String user) throws Exception {
         SearchRequest request = new SearchRequest(userSearchBaseDn, scope.scope(), createEqualityFilter(userAttribute, encodeValue(user)), Strings.EMPTY_ARRAY);
-        request.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+        request.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
         LDAPConnectionPool connectionPool = connectionPool();
         SearchResultEntry entry = searchForEntry(connectionPool, request, logger);
         if (entry == null) {

shield/src/main/java/org/elasticsearch/shield/authc/ldap/SearchGroupsResolver.java

@@ -5,12 +5,12 @@
  */
 package org.elasticsearch.shield.authc.ldap;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.*;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
 import org.elasticsearch.shield.authc.ldap.support.LdapSession.GroupsResolver;
 import org.elasticsearch.shield.support.Exceptions;
@@ -51,7 +51,7 @@ class SearchGroupsResolver implements GroupsResolver {
         String userId = userAttribute != null ? readUserAttribute(connection, userDn, timeout, logger) : userDn;
         try {
             SearchRequest searchRequest = new SearchRequest(baseDn, scope.scope(), createFilter(filter, userId), Strings.EMPTY_ARRAY);
-            searchRequest.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+            searchRequest.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
             SearchResult results = search(connection, searchRequest, logger);
             for (SearchResultEntry entry : results.getSearchEntries()) {
                 groups.add(entry.getDN());
@@ -66,7 +66,7 @@ class SearchGroupsResolver implements GroupsResolver {
     String readUserAttribute(LDAPInterface connection, String userDn, TimeValue timeout, ESLogger logger) {
         try {
             SearchRequest request = new SearchRequest(userDn, SearchScope.BASE, OBJECT_CLASS_PRESENCE_FILTER, userAttribute);
-            request.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+            request.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
             SearchResultEntry results = searchForEntry(connection, request, logger);
             Attribute attribute = results.getAttribute(userAttribute);
             if (attribute == null) {

shield/src/main/java/org/elasticsearch/shield/authc/ldap/UserAttributeGroupsResolver.java

@@ -5,12 +5,12 @@
  */
 package org.elasticsearch.shield.authc.ldap;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.*;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.authc.ldap.support.LdapSession.GroupsResolver;
 
 import java.util.Arrays;
@@ -39,7 +39,7 @@ class UserAttributeGroupsResolver implements GroupsResolver {
     public List<String> resolve(LDAPInterface connection, String userDn, TimeValue timeout, ESLogger logger) {
         try {
             SearchRequest request = new SearchRequest(userDn, SearchScope.BASE, OBJECT_CLASS_PRESENCE_FILTER, attribute);
-            request.setTimeLimitSeconds(Ints.checkedCast(timeout.seconds()));
+            request.setTimeLimitSeconds(Integers.checkedCast(timeout.seconds()));
             SearchResultEntry result = searchForEntry(connection, request, logger);
             Attribute attributeReturned = result.getAttribute(attribute);
             if (attributeReturned == null) {

shield/src/main/java/org/elasticsearch/shield/authc/ldap/support/SessionFactory.java

@@ -5,7 +5,6 @@
  */
 package org.elasticsearch.shield.authc.ldap.support;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.LDAPConnectionOptions;
 import com.unboundid.ldap.sdk.LDAPException;
 import com.unboundid.ldap.sdk.LDAPURL;
@@ -14,6 +13,7 @@ import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.shield.authc.RealmConfig;
 import org.elasticsearch.shield.authc.support.SecuredString;
 
@@ -94,7 +94,7 @@ public abstract class SessionFactory {
 
     protected static LDAPConnectionOptions connectionOptions(Settings settings) {
         LDAPConnectionOptions options = new LDAPConnectionOptions();
-        options.setConnectTimeoutMillis(Ints.checkedCast(settings.getAsTime(TIMEOUT_TCP_CONNECTION_SETTING, TIMEOUT_DEFAULT).millis()));
+        options.setConnectTimeoutMillis(Integers.checkedCast(settings.getAsTime(TIMEOUT_TCP_CONNECTION_SETTING, TIMEOUT_DEFAULT).millis()));
         options.setFollowReferrals(settings.getAsBoolean(FOLLOW_REFERRALS_SETTING, true));
         options.setResponseTimeoutMillis(settings.getAsTime(TIMEOUT_TCP_READ_SETTING, TIMEOUT_DEFAULT).millis());
         options.setAutoReconnect(true);

shield/src/main/java/org/elasticsearch/shield/ssl/AbstractSSLService.java

@@ -5,13 +5,13 @@
  */
 package org.elasticsearch.shield.ssl;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.common.component.AbstractComponent;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.logging.Loggers;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.env.Environment;
 
 import javax.net.ssl.*;
@@ -207,7 +207,7 @@ public abstract class AbstractSSLService extends AbstractComponent {
                 SSLContext sslContext = SSLContext.getInstance(sslProtocol);
                 sslContext.init(keyManagers, trustManagers, null);
                 sslContext.getServerSessionContext().setSessionCacheSize(sessionCacheSize);
-                sslContext.getServerSessionContext().setSessionTimeout(Ints.checkedCast(sessionCacheTimeout.seconds()));
+                sslContext.getServerSessionContext().setSessionTimeout(Integers.checkedCast(sessionCacheTimeout.seconds()));
                 return sslContext;
             } catch (Exception e) {
                 throw new ElasticsearchException("failed to initialize the SSLContext", e);

shield/src/test/java/org/elasticsearch/shield/authc/activedirectory/ActiveDirectoryGroupsResolverTests.java

@@ -5,13 +5,13 @@
  */
 package org.elasticsearch.shield.authc.activedirectory;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.Filter;
 import com.unboundid.ldap.sdk.LDAPConnection;
 import com.unboundid.ldap.sdk.LDAPConnectionOptions;
 import com.unboundid.ldap.sdk.LDAPURL;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
 import org.elasticsearch.shield.authc.ldap.support.SessionFactory;
@@ -51,7 +51,7 @@ public class ActiveDirectoryGroupsResolverTests extends ESTestCase {
         options.setFollowReferrals(true);
         options.setAutoReconnect(true);
         options.setAllowConcurrentSocketFactoryUse(true);
-        options.setConnectTimeoutMillis(Ints.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
+        options.setConnectTimeoutMillis(Integers.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
         options.setResponseTimeoutMillis(SessionFactory.TIMEOUT_DEFAULT.millis());
         ldapConnection = new LDAPConnection(clientSSLService.sslSocketFactory(), options, ldapurl.getHost(), ldapurl.getPort(), BRUCE_BANNER_DN, ActiveDirectorySessionFactoryTests.PASSWORD);
     }

shield/src/test/java/org/elasticsearch/shield/authc/ldap/SearchGroupsResolverTests.java

@@ -5,13 +5,13 @@
  */
 package org.elasticsearch.shield.authc.ldap;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.LDAPConnection;
 import com.unboundid.ldap.sdk.LDAPConnectionOptions;
 import com.unboundid.ldap.sdk.LDAPURL;
 import org.elasticsearch.ElasticsearchSecurityException;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.shield.authc.ldap.support.LdapSearchScope;
 import org.elasticsearch.shield.authc.ldap.support.SessionFactory;
@@ -51,7 +51,7 @@ public class SearchGroupsResolverTests extends ESTestCase {
         options.setFollowReferrals(true);
         options.setAutoReconnect(true);
         options.setAllowConcurrentSocketFactoryUse(true);
-        options.setConnectTimeoutMillis(Ints.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
+        options.setConnectTimeoutMillis(Integers.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
         options.setResponseTimeoutMillis(SessionFactory.TIMEOUT_DEFAULT.millis());
         ldapConnection = new LDAPConnection(clientSSLService.sslSocketFactory(), options, ldapurl.getHost(), ldapurl.getPort(), BRUCE_BANNER_DN, OpenLdapTests.PASSWORD);
     }

shield/src/test/java/org/elasticsearch/shield/authc/ldap/UserAttributeGroupsResolverTests.java

@@ -5,12 +5,12 @@
  */
 package org.elasticsearch.shield.authc.ldap;
 
-import com.google.common.primitives.Ints;
 import com.unboundid.ldap.sdk.LDAPConnection;
 import com.unboundid.ldap.sdk.LDAPConnectionOptions;
 import com.unboundid.ldap.sdk.LDAPURL;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.unit.TimeValue;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.env.Environment;
 import org.elasticsearch.shield.authc.activedirectory.ActiveDirectorySessionFactoryTests;
 import org.elasticsearch.shield.authc.ldap.support.SessionFactory;
@@ -49,7 +49,7 @@ public class UserAttributeGroupsResolverTests extends ESTestCase {
         options.setFollowReferrals(true);
         options.setAutoReconnect(true);
         options.setAllowConcurrentSocketFactoryUse(true);
-        options.setConnectTimeoutMillis(Ints.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
+        options.setConnectTimeoutMillis(Integers.checkedCast(SessionFactory.TIMEOUT_DEFAULT.millis()));
         options.setResponseTimeoutMillis(SessionFactory.TIMEOUT_DEFAULT.millis());
         ldapConnection = new LDAPConnection(clientSSLService.sslSocketFactory(), options, ldapurl.getHost(), ldapurl.getPort(), BRUCE_BANNER_DN, ActiveDirectorySessionFactoryTests.PASSWORD);
     }

watcher/src/main/java/org/elasticsearch/watcher/support/Integers.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.support;
+
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+import java.util.Objects;
+
+public class Integers {
+    private Integers() {
+    }
+
+    public static Iterable<Integer> asIterable(int[] values) {
+        Objects.requireNonNull(values);
+        return () -> new Iterator<Integer>() {
+            private int position = 0;
+            @Override
+            public boolean hasNext() {
+                return position < values.length;
+            }
+
+            @Override
+            public Integer next() {
+                if (position < values.length) {
+                    return values[position++];
+                } else {
+                    throw new NoSuchElementException("position: " + position + ", length: " + values.length);
+                }
+            }
+        };
+    }
+
+    public static boolean contains(int[] values, final int value) {
+        return Arrays.stream(values).anyMatch(v -> v == value);
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/support/Strings.java

@@ -0,0 +1,29 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+package org.elasticsearch.watcher.support;
+
+import java.util.Objects;
+
+public class Strings {
+    private Strings() {
+    }
+
+    public static String join(String delimiter, int... values) {
+        Objects.requireNonNull(delimiter);
+        Objects.requireNonNull(values);
+        if (values.length == 0) {
+            return "";
+        }
+        StringBuilder sb = new StringBuilder(4 * values.length);
+        sb.append(values[0]);
+
+        for (int i = 1; i < values.length; i++) {
+            sb.append(delimiter).append(values[i]);
+        }
+
+        return sb.toString();
+    }
+}

watcher/src/main/java/org/elasticsearch/watcher/trigger/schedule/HourlySchedule.java

@@ -5,10 +5,10 @@
  */
 package org.elasticsearch.watcher.trigger.schedule;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseField;
 import org.elasticsearch.common.ParseFieldMatcher;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.watcher.trigger.schedule.support.DayTimes;
@@ -128,7 +128,7 @@ public class HourlySchedule extends CronnableSchedule {
                 }
             }
 
-            return minutes.isEmpty() ? new HourlySchedule() : new HourlySchedule(Ints.toArray(minutes));
+            return minutes.isEmpty() ? new HourlySchedule() : new HourlySchedule(Integers.toArray(minutes));
         }
 
     }
@@ -148,7 +148,7 @@ public class HourlySchedule extends CronnableSchedule {
         }
 
         public HourlySchedule build() {
-            return minutes.isEmpty() ? new HourlySchedule() : new HourlySchedule(Ints.toArray(minutes));
+            return minutes.isEmpty() ? new HourlySchedule() : new HourlySchedule(Integers.toArray(minutes));
         }
     }
 }

watcher/src/main/java/org/elasticsearch/watcher/trigger/schedule/support/DayTimes.java

@@ -5,9 +5,9 @@
  */
 package org.elasticsearch.watcher.trigger.schedule.support;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseFieldMatcher;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 
@@ -17,6 +17,7 @@ import java.util.Arrays;
 import java.util.List;
 
 import static org.elasticsearch.watcher.support.Exceptions.illegalArgument;
+import static org.elasticsearch.watcher.support.Strings.join;
 
 /**
  *
@@ -124,8 +125,8 @@ public class DayTimes implements Times {
     }
 
     public String cron() {
-        String hrs = Ints.join(",", hour);
+        String hrs = join(",", hour);
-        String mins = Ints.join(",", minute);
+        String mins = join(",", minute);
         return "0 " + mins + " " + hrs + " * * ?";
     }
 
@@ -225,7 +226,7 @@ public class DayTimes implements Times {
         if (minutes.isEmpty()) {
             minutes.add(0);
         }
-        return new DayTimes(Ints.toArray(hours), Ints.toArray(minutes));
+        return new DayTimes(Integers.toArray(hours), Integers.toArray(minutes));
     }
 
     public static int parseHourValue(XContentParser parser, XContentParser.Token token) throws IOException, ElasticsearchParseException {

watcher/src/main/java/org/elasticsearch/watcher/trigger/schedule/support/MonthTimes.java

@@ -6,10 +6,10 @@
 package org.elasticsearch.watcher.trigger.schedule.support;
 
 import com.google.common.collect.ImmutableSet;
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseFieldMatcher;
 import org.elasticsearch.common.Strings;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 
@@ -20,6 +20,7 @@ import java.util.Locale;
 import java.util.Set;
 
 import static org.elasticsearch.watcher.support.Exceptions.illegalArgument;
+import static org.elasticsearch.watcher.support.Strings.join;
 
 /**
  *
@@ -68,9 +69,9 @@ public class MonthTimes implements Times {
     public Set<String> crons() {
         Set<String> crons = new HashSet<>();
         for (DayTimes times : this.times) {
-            String hrsStr = Ints.join(",", times.hour);
+            String hrsStr = join(",", times.hour);
-            String minsStr = Ints.join(",", times.minute);
+            String minsStr = join(",", times.minute);
-            String daysStr = Ints.join(",", this.days);
+            String daysStr = join(",", this.days);
             daysStr = daysStr.replace("32", "L");
             crons.add("0 " + minsStr + " " + hrsStr + " " + daysStr + " * ?");
         }
@@ -103,7 +104,7 @@ public class MonthTimes implements Times {
         return String.format(
                 Locale.ROOT,
                 "days [%s], times [%s]",
-                Ints.join(",", days),
+                join(",", days),
                 Strings.arrayToCommaDelimitedString(times)
         );
     }
@@ -185,7 +186,7 @@ public class MonthTimes implements Times {
                 }
             }
         }
-        int[] days = daysSet.isEmpty() ? DEFAULT_DAYS : Ints.toArray(daysSet);
+        int[] days = daysSet.isEmpty() ? DEFAULT_DAYS : Integers.toArray(daysSet);
         DayTimes[] times = timesSet.isEmpty() ? new DayTimes[] { new DayTimes(0, 0) } : timesSet.toArray(new DayTimes[timesSet.size()]);
         return new MonthTimes(days, times);
     }
@@ -220,7 +221,7 @@ public class MonthTimes implements Times {
         }
 
         public Builder on(int... days) {
-            this.days.addAll(Ints.asList(days));
+            Arrays.stream(days).forEach(this.days::add);
             return this;
         }
 
@@ -245,7 +246,7 @@ public class MonthTimes implements Times {
         }
 
         public MonthTimes build() {
-            return new MonthTimes(Ints.toArray(days), times.toArray(new DayTimes[times.size()]));
+            return new MonthTimes(Integers.toArray(days), times.toArray(new DayTimes[times.size()]));
         }
     }
 }

watcher/src/main/java/org/elasticsearch/watcher/trigger/schedule/support/WeekTimes.java

@@ -6,7 +6,6 @@
 package org.elasticsearch.watcher.trigger.schedule.support;
 
 import com.google.common.collect.ImmutableSet;
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseFieldMatcher;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -15,6 +14,8 @@ import org.elasticsearch.common.xcontent.XContentParser;
 import java.io.IOException;
 import java.util.*;
 
+import static org.elasticsearch.watcher.support.Strings.join;
+
 /**
  *
  */
@@ -54,8 +55,8 @@ public class WeekTimes implements Times {
     public Set<String> crons() {
         Set<String> crons = new HashSet<>();
         for (DayTimes times : this.times) {
-            String hrsStr = Ints.join(",", times.hour);
+            String hrsStr = join(",", times.hour);
-            String minsStr = Ints.join(",", times.minute);
+            String minsStr = join(",", times.minute);
             String daysStr = DayOfWeek.cronPart(this.days);
             crons.add("0 " + minsStr + " " + hrsStr + " ? * " + daysStr);
         }

watcher/src/main/java/org/elasticsearch/watcher/trigger/schedule/support/YearTimes.java

@@ -6,10 +6,10 @@
 package org.elasticsearch.watcher.trigger.schedule.support;
 
 import com.google.common.collect.ImmutableSet;
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.ParseFieldMatcher;
 import org.elasticsearch.common.Strings;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 
@@ -17,6 +17,7 @@ import java.io.IOException;
 import java.util.*;
 
 import static org.elasticsearch.watcher.support.Exceptions.illegalArgument;
+import static org.elasticsearch.watcher.support.Strings.join;
 
 /**
  *
@@ -69,9 +70,9 @@ public class YearTimes implements Times {
     public Set<String> crons() {
         Set<String> crons = new HashSet<>();
         for (DayTimes times : this.times) {
-            String hrsStr = Ints.join(",", times.hour);
+            String hrsStr = join(",", times.hour);
-            String minsStr = Ints.join(",", times.minute);
+            String minsStr = join(",", times.minute);
-            String daysStr = Ints.join(",", this.days);
+            String daysStr = join(",", this.days);
             daysStr = daysStr.replace("32", "L");
             String monthsStr = Strings.collectionToCommaDelimitedString(months);
             String expression = "0 " + minsStr + " " + hrsStr + " " + daysStr + " " + monthsStr + " ?";
@@ -109,7 +110,7 @@ public class YearTimes implements Times {
                 Locale.ROOT,
                 "months [%s], days [%s], times [%s]",
                 Strings.collectionToCommaDelimitedString(months),
-                Ints.join(",", days),
+                join(",", days),
                 Strings.arrayToCommaDelimitedString(times)
         );
     }
@@ -181,7 +182,7 @@ public class YearTimes implements Times {
             }
         }
         EnumSet<Month> months = monthsSet.isEmpty() ? DEFAULT_MONTHS : EnumSet.copyOf(monthsSet);
-        int[] days = daysSet.isEmpty() ? DEFAULT_DAYS : Ints.toArray(daysSet);
+        int[] days = daysSet.isEmpty() ? DEFAULT_DAYS : Integers.toArray(daysSet);
         DayTimes[] times = timesSet.isEmpty() ? new DayTimes[] { new DayTimes(0, 0) } : timesSet.toArray(new DayTimes[timesSet.size()]);
         return new YearTimes(months, days, times);
     }
@@ -211,7 +212,7 @@ public class YearTimes implements Times {
         }
 
         public Builder on(int... days) {
-            this.days.addAll(Ints.asList(days));
+            Arrays.stream(days).forEach(this.days::add);
             return this;
         }
 
@@ -236,7 +237,7 @@ public class YearTimes implements Times {
         }
 
         public YearTimes build() {
-            return new YearTimes(EnumSet.copyOf(months), Ints.toArray(days), times.toArray(new DayTimes[times.size()]));
+            return new YearTimes(EnumSet.copyOf(months), Integers.toArray(days), times.toArray(new DayTimes[times.size()]));
         }
     }
 }

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/DailyScheduleTests.java

@@ -5,7 +5,6 @@
  */
 package org.elasticsearch.watcher.trigger.schedule;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -15,6 +14,7 @@ import org.elasticsearch.watcher.trigger.schedule.support.DayTimes;
 import org.junit.Test;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.support.Strings.join;
 import static org.hamcrest.Matchers.*;
 
 /**
@@ -36,7 +36,7 @@ public class DailyScheduleTests extends ScheduleTestCase {
         DailySchedule schedule = new DailySchedule(time);
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(1));
-        assertThat(crons, arrayContaining("0 " + Ints.join(",", time.minute()) + " " + Ints.join(",", time.hour()) + " * * ?"));
+        assertThat(crons, arrayContaining("0 " + join(",", time.minute()) + " " + join(",", time.hour()) + " * * ?"));
     }
 
     @Test(expected = IllegalArgumentException.class)
@@ -53,7 +53,7 @@ public class DailyScheduleTests extends ScheduleTestCase {
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(times.length));
         for (DayTimes time : times) {
-            assertThat(crons, hasItemInArray("0 " + Ints.join(",", time.minute()) + " " + Ints.join(",", time.hour()) + " * * ?"));
+            assertThat(crons, hasItemInArray("0 " + join(",", time.minute()) + " " + join(",", time.hour()) + " * * ?"));
         }
     }
 

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/HourlyScheduleTests.java

@@ -5,17 +5,20 @@
  */
 package org.elasticsearch.watcher.trigger.schedule;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.common.xcontent.XContentParser;
 import org.elasticsearch.common.xcontent.json.JsonXContent;
+import org.elasticsearch.watcher.support.Strings;
 import org.junit.Test;
 
+import java.util.Arrays;
 import java.util.stream.Collectors;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.support.Integers.asIterable;
+import static org.elasticsearch.watcher.support.Integers.contains;
 import static org.hamcrest.Matchers.*;
 
 /**
@@ -48,7 +51,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
     @Test
     public void test_MultipleMinutes() throws Exception {
         int[] minutes = validMinutes();
-        String minutesStr = Ints.join(",", minutes);
+        String minutesStr = Strings.join(",", minutes);
         HourlySchedule schedule = new HourlySchedule(minutes);
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(1));
@@ -134,7 +137,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         int[] minutes = validMinutes();
         XContentBuilder builder = jsonBuilder()
                 .startObject()
-                .field("minute", Ints.asList(minutes))
+                .field("minute", asIterable(minutes))
                 .endObject();
         BytesReference bytes = builder.bytes();
         XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
@@ -143,7 +146,8 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         assertThat(schedule, notNullValue());
         assertThat(schedule.minutes().length, is(minutes.length));
         for (int i = 0; i < minutes.length; i++) {
-            assertThat(Ints.contains(schedule.minutes(), minutes[i]), is(true));
+            final int minute = minutes[i];
+            assertThat(contains(schedule.minutes(), minutes[i]), is(true));
         }
     }
 
@@ -152,7 +156,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         int[] minutes = invalidMinutes();
         XContentBuilder builder = jsonBuilder()
                 .startObject()
-                .field("minute", Ints.asList(minutes))
+                .field("minute", asIterable(minutes))
                 .endObject();
         BytesReference bytes = builder.bytes();
         XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
@@ -165,7 +169,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         int[] minutes = validMinutes();
         XContentBuilder builder = jsonBuilder()
                 .startObject()
-                .field("minute", Ints.asList(minutes).stream().map(p -> p.toString()).collect(Collectors.toList()))
+                .field("minute", Arrays.stream(minutes).mapToObj(p -> Integer.toString(p)).collect(Collectors.toList()))
                 .endObject();
         BytesReference bytes = builder.bytes();
         XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);
@@ -174,7 +178,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         assertThat(schedule, notNullValue());
         assertThat(schedule.minutes().length, is(minutes.length));
         for (int i = 0; i < minutes.length; i++) {
-            assertThat(Ints.contains(schedule.minutes(), minutes[i]), is(true));
+            assertThat(contains(schedule.minutes(), minutes[i]), is(true));
         }
     }
 
@@ -183,7 +187,7 @@ public class HourlyScheduleTests extends ScheduleTestCase {
         int[] minutes = invalidMinutes();
         XContentBuilder builder = jsonBuilder()
                 .startObject()
-                .field("minute", Ints.asList(minutes).stream().map(p -> p.toString()).collect(Collectors.toList()))
+                .field("minute", Arrays.stream(minutes).mapToObj(p -> Integer.toString(p)).collect(Collectors.toList()))
                 .endObject();
         BytesReference bytes = builder.bytes();
         XContentParser parser = JsonXContent.jsonXContent.createParser(bytes);

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/MonthlyScheduleTests.java

@@ -5,7 +5,6 @@
  */
 package org.elasticsearch.watcher.trigger.schedule;
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.bytes.BytesReference;
 import org.elasticsearch.common.xcontent.XContentBuilder;
@@ -16,6 +15,7 @@ import org.elasticsearch.watcher.trigger.schedule.support.MonthTimes;
 import org.junit.Test;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.support.Strings.join;
 import static org.hamcrest.Matchers.*;
 
 /**
@@ -38,9 +38,9 @@ public class MonthlyScheduleTests extends ScheduleTestCase {
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(time.times().length));
         for (DayTimes dayTimes : time.times()) {
-            String minStr = Ints.join(",", dayTimes.minute());
+            String minStr = join(",", dayTimes.minute());
-            String hrStr = Ints.join(",", dayTimes.hour());
+            String hrStr = join(",", dayTimes.hour());
-            String dayStr = Ints.join(",", time.days());
+            String dayStr = join(",", time.days());
             dayStr = dayStr.replace("32", "L");
             assertThat(crons, hasItemInArray("0 " + minStr + " " + hrStr + " " + dayStr + " * ?"));
         }
@@ -58,9 +58,9 @@ public class MonthlyScheduleTests extends ScheduleTestCase {
         assertThat(crons, arrayWithSize(count));
         for (MonthTimes monthTimes : times) {
             for (DayTimes dayTimes : monthTimes.times()) {
-                String minStr = Ints.join(",", dayTimes.minute());
+                String minStr = join(",", dayTimes.minute());
-                String hrStr = Ints.join(",", dayTimes.hour());
+                String hrStr = join(",", dayTimes.hour());
-                String dayStr = Ints.join(",", monthTimes.days());
+                String dayStr = join(",", monthTimes.days());
                 dayStr = dayStr.replace("32", "L");
                 assertThat(crons, hasItemInArray("0 " + minStr + " " + hrStr + " " + dayStr + " * ?"));
             }

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/ScheduleTestCase.java

@@ -5,7 +5,7 @@
  */
 package org.elasticsearch.watcher.trigger.schedule;
 
-import com.google.common.primitives.Ints;
+import org.elasticsearch.common.util.primitives.Integers;
 import org.elasticsearch.common.xcontent.ToXContent;
 import org.elasticsearch.common.xcontent.XContentBuilder;
 import org.elasticsearch.test.ESTestCase;
@@ -174,7 +174,7 @@ public abstract class ScheduleTestCase extends ESTestCase {
         for (int i = 0; i < count; i++) {
             days.add(randomIntBetween(1, 31));
         }
-        return Ints.toArray(days);
+        return Integers.toArray(days);
     }
 
     protected static Object randomDayOfMonth() {

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/WeeklyScheduleTests.java

@@ -6,7 +6,6 @@
 package org.elasticsearch.watcher.trigger.schedule;
 
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesReference;
@@ -19,6 +18,7 @@ import org.elasticsearch.watcher.trigger.schedule.support.WeekTimes;
 import org.junit.Test;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.support.Strings.join;
 import static org.hamcrest.Matchers.*;
 
 /**
@@ -41,7 +41,7 @@ public class WeeklyScheduleTests extends ScheduleTestCase {
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(time.times().length));
         for (DayTimes dayTimes : time.times()) {
-            assertThat(crons, hasItemInArray("0 " + Ints.join(",", dayTimes.minute()) + " " + Ints.join(",", dayTimes.hour()) + " ? * " + Strings.collectionToCommaDelimitedString(time.days())));
+            assertThat(crons, hasItemInArray("0 " + join(",", dayTimes.minute()) + " " + join(",", dayTimes.hour()) + " ? * " + Strings.collectionToCommaDelimitedString(time.days())));
         }
     }
 
@@ -57,7 +57,7 @@ public class WeeklyScheduleTests extends ScheduleTestCase {
         assertThat(crons, arrayWithSize(count));
         for (WeekTimes weekTimes : times) {
             for (DayTimes dayTimes : weekTimes.times()) {
-                assertThat(crons, hasItemInArray("0 " + Ints.join(",", dayTimes.minute()) + " " + Ints.join(",", dayTimes.hour()) + " ? * " + Strings.collectionToCommaDelimitedString(weekTimes.days())));
+                assertThat(crons, hasItemInArray("0 " + join(",", dayTimes.minute()) + " " + join(",", dayTimes.hour()) + " ? * " + Strings.collectionToCommaDelimitedString(weekTimes.days())));
             }
         }
     }

watcher/src/test/java/org/elasticsearch/watcher/trigger/schedule/YearlyScheduleTests.java

@@ -6,7 +6,6 @@
 package org.elasticsearch.watcher.trigger.schedule;
 
 
-import com.google.common.primitives.Ints;
 import org.elasticsearch.ElasticsearchParseException;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.bytes.BytesReference;
@@ -18,6 +17,7 @@ import org.elasticsearch.watcher.trigger.schedule.support.YearTimes;
 import org.junit.Test;
 
 import static org.elasticsearch.common.xcontent.XContentFactory.jsonBuilder;
+import static org.elasticsearch.watcher.support.Strings.join;
 import static org.hamcrest.Matchers.*;
 
 /**
@@ -40,9 +40,9 @@ public class YearlyScheduleTests extends ScheduleTestCase {
         String[] crons = expressions(schedule);
         assertThat(crons, arrayWithSize(time.times().length));
         for (DayTimes dayTimes : time.times()) {
-            String minStr = Ints.join(",", dayTimes.minute());
+            String minStr = join(",", dayTimes.minute());
-            String hrStr = Ints.join(",", dayTimes.hour());
+            String hrStr = join(",", dayTimes.hour());
-            String dayStr = Ints.join(",", time.days());
+            String dayStr = join(",", time.days());
             dayStr = dayStr.replace("32", "L");
             String monthStr = Strings.collectionToCommaDelimitedString(time.months());
             String expression = "0 " + minStr + " " + hrStr + " " + dayStr + " " + monthStr + " ?";
@@ -63,9 +63,9 @@ public class YearlyScheduleTests extends ScheduleTestCase {
         assertThat(crons, arrayWithSize(count));
         for (YearTimes yearTimes : times) {
             for (DayTimes dayTimes : yearTimes.times()) {
-                String minStr = Ints.join(",", dayTimes.minute());
+                String minStr = join(",", dayTimes.minute());
-                String hrStr = Ints.join(",", dayTimes.hour());
+                String hrStr = join(",", dayTimes.hour());
-                String dayStr = Ints.join(",", yearTimes.days());
+                String dayStr = join(",", yearTimes.days());
                 dayStr = dayStr.replace("32", "L");
                 String monthStr = Strings.collectionToCommaDelimitedString(yearTimes.months());
                 assertThat(crons, hasItemInArray("0 " + minStr + " " + hrStr + " " + dayStr + " " + monthStr + " ?"));