Merge

.hgtags

@@ -537,3 +537,16 @@ b5f7bb57de2f797be34f6c75d45c3245ad37ab97 jdk-12+31
 4ce47bc1fb92cf94c6e3d1f49d582f02dcb851ab jdk-12+32
 b67884871b5fff79c5ef3eb8ac74dd48d71ea9b1 jdk-12+33
 b67884871b5fff79c5ef3eb8ac74dd48d71ea9b1 jdk-12-ga
+60ff8949381adea46f489f6bbecf9232a028e830 jdk-12.0.1+1
+c3fc07bf408084671904abac6b1873aebf7983c7 jdk-12.0.1+2
+d52a133717eef8e05abd6d12bb75d943607c517c jdk-12.0.1+3
+9a91d1dc777a633330e5d99f78123e46c3b2cdf2 jdk-12.0.1+4
+c9c530b917a3479a25c4b9eaca2c31a37e2e5206 jdk-12.0.1+5
+0c9a2cd825dc312270eb7b043baef59a289ad9ec jdk-12.0.1+6
+e4607e374223b6fc9e2883ee52ae4971c21e6757 jdk-12.0.1+7
+efc36b43b3f9fbe174336f364954c85cb7a7747b jdk-12.0.1+8
+edbfbc928f5d928a237d6cc384e75672759a2c6f jdk-12.0.1+9
+e657e6b868841da27767e780f932f221b72e5713 jdk-12.0.1+10
+8afa031910e32132bb19830b73e26e2991a7d68f jdk-12.0.1+11
+e831fc6bca9e6afa6b486f07d386146e1ae0f6e1 jdk-12.0.1+12
+e831fc6bca9e6afa6b486f07d386146e1ae0f6e1 jdk-12.0.1-ga

make/autoconf/version-numbers

@@ -27,12 +27,12 @@
 
 DEFAULT_VERSION_FEATURE=12
 DEFAULT_VERSION_INTERIM=0
-DEFAULT_VERSION_UPDATE=0
+DEFAULT_VERSION_UPDATE=1
 DEFAULT_VERSION_PATCH=0
 DEFAULT_VERSION_EXTRA1=0
 DEFAULT_VERSION_EXTRA2=0
 DEFAULT_VERSION_EXTRA3=0
-DEFAULT_VERSION_DATE=2019-03-19
+DEFAULT_VERSION_DATE=2019-04-16
 DEFAULT_VERSION_CLASSFILE_MAJOR=56  # "`$EXPR $DEFAULT_VERSION_FEATURE + 44`"
 DEFAULT_VERSION_CLASSFILE_MINOR=0
 DEFAULT_ACCEPTABLE_BOOT_VERSIONS="11 12"

make/data/unicodedata/UnicodeData.txt

@@ -11836,7 +11836,7 @@
 32FC;CIRCLED KATAKANA WI;So;0;L;<circle> 30F0;;;;N;;;;;
 32FD;CIRCLED KATAKANA WE;So;0;L;<circle> 30F1;;;;N;;;;;
 32FE;CIRCLED KATAKANA WO;So;0;L;<circle> 30F2;;;;N;;;;;
-32FF;SQUARE ERA NAME NEWERA;So;0;L;<square> 5143 53F7;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME NEWERA;;;;
+32FF;SQUARE ERA NAME REIWA;So;0;L;<square> 4EE4 548C;;;;N;SQUARED TWO IDEOGRAPHS ERA NAME REIWA;;;;
 3300;SQUARE APAATO;So;0;L;<square> 30A2 30D1 30FC 30C8;;;;N;SQUARED APAATO;;;;
 3301;SQUARE ARUHUA;So;0;L;<square> 30A2 30EB 30D5 30A1;;;;N;SQUARED ARUHUA;;;;
 3302;SQUARE ANPEA;So;0;L;<square> 30A2 30F3 30DA 30A2;;;;N;SQUARED ANPEA;;;;

src/hotspot/share/classfile/classFileParser.cpp

@@ -6016,9 +6016,9 @@ void ClassFileParser::parse_stream(const ClassFileStream* const stream,
   _minor_version = stream->get_u2_fast();
   _major_version = stream->get_u2_fast();
 
-  if (DumpSharedSpaces && _major_version < JAVA_1_5_VERSION) {
+  if (DumpSharedSpaces && _major_version < JAVA_6_VERSION) {
     ResourceMark rm;
-    warning("Pre JDK 1.5 class not supported by CDS: %u.%u %s",
+    warning("Pre JDK 6 class not supported by CDS: %u.%u %s",
             _major_version,  _minor_version, _class_name->as_C_string());
     Exceptions::fthrow(
       THREAD_AND_LOCATION,

src/java.base/share/classes/java/math/BigDecimal.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -3410,9 +3410,32 @@ public BigInteger toBigIntegerExact() {
      */
     @Override
     public long longValue(){
-        return (intCompact != INFLATED && scale == 0) ?
-            intCompact:
-            toBigInteger().longValue();
+        if (intCompact != INFLATED && scale == 0) {
+            return intCompact;
+        } else {
+            // Fastpath zero and small values
+            if (this.signum() == 0 || fractionOnly() ||
+                // Fastpath very large-scale values that will result
+                // in a truncated value of zero. If the scale is -64
+                // or less, there are at least 64 powers of 10 in the
+                // value of the numerical result. Since 10 = 2*5, in
+                // that case there would also be 64 powers of 2 in the
+                // result, meaning all 64 bits of a long will be zero.
+                scale <= -64) {
+                return 0;
+            } else {
+                return toBigInteger().longValue();
+            }
+        }
+    }
+
+    /**
+     * Return true if a nonzero BigDecimal has an absolute value less
+     * than one; i.e. only has fraction digits.
+     */
+    private boolean fractionOnly() {
+        assert this.signum() != 0;
+        return (this.precision() - this.scale) <= 0;
     }
 
     /**
@@ -3430,15 +3453,20 @@ public long longValue(){
     public long longValueExact() {
         if (intCompact != INFLATED && scale == 0)
             return intCompact;
-        // If more than 19 digits in integer part it cannot possibly fit
-        if ((precision() - scale) > 19) // [OK for negative scale too]
-            throw new java.lang.ArithmeticException("Overflow");
-        // Fastpath zero and < 1.0 numbers (the latter can be very slow
-        // to round if very small)
+
+        // Fastpath zero
         if (this.signum() == 0)
             return 0;
-        if ((this.precision() - this.scale) <= 0)
+
+        // Fastpath numbers less than 1.0 (the latter can be very slow
+        // to round if very small)
+        if (fractionOnly())
             throw new ArithmeticException("Rounding necessary");
+
+        // If more than 19 digits in integer part it cannot possibly fit
+        if ((precision() - scale) > 19) // [OK for negative scale too]
+            throw new java.lang.ArithmeticException("Overflow");
+
         // round to an integer, with Exception if decimal part non-0
         BigDecimal num = this.setScale(0, ROUND_UNNECESSARY);
         if (num.precision() >= 19) // need to check carefully
@@ -3482,7 +3510,7 @@ public static void check(BigDecimal num) {
     public int intValue() {
         return  (intCompact != INFLATED && scale == 0) ?
             (int)intCompact :
-            toBigInteger().intValue();
+            (int)longValue();
     }
 
     /**

src/java.base/share/classes/java/time/chrono/JapaneseEra.java

@@ -151,14 +151,14 @@ public final class JapaneseEra
      */
     public static final JapaneseEra HEISEI = new JapaneseEra(2, LocalDate.of(1989, 1, 8));
     /**
-     * The singleton instance for the 'NewEra' era (2019-05-01 - current)
+     * The singleton instance for the 'Reiwa' era (2019-05-01 - current)
      * which has the value 3.
      */
-    private static final JapaneseEra NEWERA = new JapaneseEra(3, LocalDate.of(2019, 5, 1));
+    private static final JapaneseEra REIWA = new JapaneseEra(3, LocalDate.of(2019, 5, 1));
 
     // The number of predefined JapaneseEra constants.
     // There may be a supplemental era defined by the property.
-    private static final int N_ERA_CONSTANTS = NEWERA.getValue() + ERA_OFFSET;
+    private static final int N_ERA_CONSTANTS = REIWA.getValue() + ERA_OFFSET;
 
     /**
      * Serialization version.
@@ -176,7 +176,7 @@ public final class JapaneseEra
         KNOWN_ERAS[1] = TAISHO;
         KNOWN_ERAS[2] = SHOWA;
         KNOWN_ERAS[3] = HEISEI;
-        KNOWN_ERAS[4] = NEWERA;
+        KNOWN_ERAS[4] = REIWA;
         for (int i = N_ERA_CONSTANTS; i < ERA_CONFIG.length; i++) {
             CalendarDate date = ERA_CONFIG[i].getSinceDate();
             LocalDate isoDate = LocalDate.of(date.getYear(), date.getMonth(), date.getDayOfMonth());

src/java.base/share/classes/java/util/JapaneseImperialCalendar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -50,7 +50,7 @@
  *     2       Taisho      1912-07-30T00:00:00 local time
  *     3       Showa       1926-12-25T00:00:00 local time
  *     4       Heisei      1989-01-08T00:00:00 local time
- *     5       NewEra      2019-05-01T00:00:00 local time
+ *     5       Reiwa      2019-05-01T00:00:00 local time
  * ------------------------------------------------------
  * }</pre>
  *
@@ -129,9 +129,9 @@ class JapaneseImperialCalendar extends Calendar {
     public static final int HEISEI = 4;
 
     /**
-     * The ERA constant designating the NewEra era.
+     * The ERA constant designating the Reiwa era.
      */
-    private static final int NEWERA = 5;
+    private static final int REIWA = 5;
 
     private static final int EPOCH_OFFSET   = 719163; // Fixed date of January 1, 1970 (Gregorian)
 
@@ -1759,12 +1759,12 @@ private int computeFields(int fieldMask, int tzMask) {
                     }
                 } else if (transitionYear) {
                     if (jdate.getYear() == 1) {
-                        // As of NewEra (since Meiji) there's no case
+                        // As of Reiwa (since Meiji) there's no case
                         // that there are multiple transitions in a
                         // year.  Historically there was such
                         // case. There might be such case again in the
                         // future.
-                        if (era > NEWERA) {
+                        if (era > REIWA) {
                             CalendarDate pd = eras[era - 1].getSinceDate();
                             if (normalizedYear == pd.getYear()) {
                                 d.setMonth(pd.getMonth()).setDayOfMonth(pd.getDayOfMonth());

src/java.base/share/classes/sun/text/resources/FormatData.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -106,7 +106,7 @@ protected final Object[][] getContents() {
             "T",
             "S",
             "H",
-            "N", // NewEra
+            "R",
         };
 
         // Japanese imperial calendar era strings
@@ -116,7 +116,7 @@ protected final Object[][] getContents() {
             "Taisho",
             "Showa",
             "Heisei",
-            "NewEra", // NewEra
+            "Reiwa",
         };
 
         return new Object[][] {

src/java.base/share/classes/sun/text/resources/JavaTimeSupplementary.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -159,7 +159,7 @@ protected final Object[][] getContents() {
             "Taisho",
             "Showa",
             "Heisei",
-            "NewEra", // New Era
+            "Reiwa",
         };
 
         final String[] sharedShortEras = {

src/java.base/share/classes/sun/util/calendar/Era.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,7 @@
  *                           Taisho           1912-07-30T00:00:00 local time
  *                           Showa            1926-12-25T00:00:00 local time
  *                           Heisei           1989-01-08T00:00:00 local time
- *                           NewEra           2019-05-01T00:00:00 local time
+ *                           Reiwa            2019-05-01T00:00:00 local time
  *   -----------------------------------------------------------------------
  * }</pre>
  *

src/java.base/share/classes/sun/util/calendar/LocalGregorianCalendar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,7 @@ public class LocalGregorianCalendar extends BaseCalendar {
         new Era("Taisho", "T", -1812153600000L, true),
         new Era("Showa",  "S", -1357603200000L, true),
         new Era("Heisei", "H",   600220800000L, true),
-        new Era("NewEra", "N",  1556668800000L, true),
+        new Era("Reiwa",  "R",  1556668800000L, true),
     };
 
     private static boolean isValidEra(Era newEra, Era[] eras) {

src/java.base/share/classes/sun/util/locale/provider/CalendarNameProviderImpl.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -84,10 +84,10 @@ public String getDisplayNameImpl(String calendarType, int field, int value, int
                         Era[] jeras = CalendarSystem.forName("japanese").getEras();
                         if (value <= jeras.length) {
                             // Localized era name could not be retrieved from this provider.
-                            // This can occur either for NewEra or SupEra.
+                            // This can occur either for Reiwa or SupEra.
                             //
                             // If it's CLDR provider, try COMPAT first, which is guaranteed to have
-                            // the name for NewEra.
+                            // the name for Reiwa.
                             if (type == LocaleProviderAdapter.Type.CLDR) {
                                 lr = LocaleProviderAdapter.forJRE().getLocaleResources(locale);
                                 key = getResourceKeyFor(LocaleProviderAdapter.Type.JRE,

src/java.rmi/share/classes/sun/rmi/registry/RegistryImpl_Skel.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -58,8 +58,24 @@ public java.rmi.server.Operation[] getOperations() {
 
     public void dispatch(java.rmi.Remote obj, java.rmi.server.RemoteCall call, int opnum, long hash)
             throws java.lang.Exception {
-        if (hash != interfaceHash)
-            throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
+        if (opnum < 0) {
+            if (hash == 7583982177005850366L) {
+                opnum = 0;
+            } else if (hash == 2571371476350237748L) {
+                opnum = 1;
+            } else if (hash == -7538657168040752697L) {
+                opnum = 2;
+            } else if (hash == -8381844669958460146L) {
+                opnum = 3;
+            } else if (hash == 7305022919901907578L) {
+                opnum = 4;
+            } else {
+                throw new java.rmi.UnmarshalException("invalid method hash");
+            }
+        } else {
+            if (hash != interfaceHash)
+                throw new java.rmi.server.SkeletonMismatchException("interface hash mismatch");
+        }
 
         sun.rmi.registry.RegistryImpl server = (sun.rmi.registry.RegistryImpl) obj;
         switch (opnum) {

src/java.rmi/share/classes/sun/rmi/server/UnicastServerRef.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -40,6 +40,7 @@
 import java.rmi.ServerException;
 import java.rmi.UnmarshalException;
 import java.rmi.server.ExportException;
+import java.rmi.server.Operation;
 import java.rmi.server.RemoteCall;
 import java.rmi.server.RemoteRef;
 import java.rmi.server.RemoteStub;
@@ -292,15 +293,14 @@ public void dispatch(Remote obj, RemoteCall call) throws IOException {
                 throw new UnmarshalException("error unmarshalling call header",
                                              readEx);
             }
-            if (num >= 0) {
-                if (skel != null) {
+            if (skel != null) {
+                // If there is a skeleton, use it
                     oldDispatch(obj, call, num);
                     return;
-                } else {
-                    throw new UnmarshalException(
-                        "skeleton class not found but required " +
-                        "for client version");
-                }
+
+            } else if (num >= 0){
+                throw new UnmarshalException(
+                        "skeleton class not found but required for client version");
             }
             try {
                 op = in.readLong();
@@ -428,8 +428,8 @@ protected void unmarshalCustomCallData(ObjectInput in)
 
     /**
      * Handle server-side dispatch using the RMI 1.1 stub/skeleton
-     * protocol, given a non-negative operation number that has
-     * already been read from the call stream.
+     * protocol, given a non-negative operation number or negative method hash
+     * that has already been read from the call stream.
      * Exceptions are handled by the caller to be sent to the remote client.
      *
      * @param obj the target remote object for the call
@@ -461,7 +461,8 @@ private void oldDispatch(Remote obj, RemoteCall call, int op)
         }
 
         // if calls are being logged, write out object id and operation
-        logCall(obj, skel.getOperations()[op]);
+        Operation[] operations = skel.getOperations();
+        logCall(obj, op >= 0 && op < operations.length ?  operations[op] : "op: " + op);
         unmarshalCustomCallData(in);
         // dispatch to skeleton for remote object
         skel.dispatch(obj, call, op, hash);