事象
OpenJDK7u40 のビルドが "java.lang.RuntimeException: time is more than 10 years from present: ..." というエラーで失敗する。
$ make (中略) /home/yazekats/Downloads/bin/jdk1.6.0_45/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m -XX:PermSize=32m -XX:MaxPermSize=160m -jar /home/yazekats/Documents/mercurial/jdk7u40/build/linux-amd64/btjars/generatecurrencydata.jar -o /home/yazekats/Documents/mercurial/jdk7u40/build/linux-amd64/lib/currency.data.temp \ < ../../../src/share/classes/java/util/CurrencyData.properties Error: time is more than 10 years from present: 1136059200000 java.lang.RuntimeException: time is more than 10 years from present: 1136059200000 at build.tools.generatecurrencydata.GenerateCurrencyData.makeSpecialCaseEntry(GenerateCurrencyData.java:285) at build.tools.generatecurrencydata.GenerateCurrencyData.buildMainAndSpecialCaseTables(GenerateCurrencyData.java:225) at build.tools.generatecurrencydata.GenerateCurrencyData.main(GenerateCurrencyData.java:154) make[4]: *** [/home/yazekats/Documents/mercurial/jdk7u40/build/linux-amd64/lib/currency.data] Error 1 make[4]: Leaving directory `/home/yazekats/Documents/mercurial/jdk7u40/jdk/make/java/java' make[3]: *** [all] Error 1 make[3]: Leaving directory `/home/yazekats/Documents/mercurial/jdk7u40/jdk/make/java' make[2]: *** [all] Error 1 make[2]: Leaving directory `/home/yazekats/Documents/mercurial/jdk7u40/jdk/make' make[1]: *** [jdk-build] Error 2 make[1]: Leaving directory `/home/yazekats/Documents/mercurial/jdk7u40'
原因
GenerateCurrencyData.java が jdk/src/share/classes/java/util/CurrencyData.properties に記述されている日付をチェックしていて現在から10年より過去または未来だと例外になる？
Looking at the code in GenerateCurrencyData.java that is used generate some binary information for the JVM reveals some more insights why this error happened.
A simple line of code (285) that throws an exception when the time used the mark the switch from currency 1 to currency 2 differs by more than 10 year from now.int length = currencyInfo.length(); if (currencyInfo.charAt(3) != ';' || currencyInfo.charAt(length - 4) != ';') { throw new RuntimeException("invalid currency info: " + currencyInfo); } String oldCurrency = currencyInfo.substring(0, 3); String newCurrency = currencyInfo.substring(length - 3, length); checkCurrencyCode(oldCurrency); checkCurrencyCode(newCurrency); String timeString = currencyInfo.substring(4, length - 4); long time = format.parse(timeString).getTime(); if (Math.abs(time - System.currentTimeMillis()) > ((long) 10) * 365 * 24 * 60 * 60 * 1000) { throw new RuntimeException("time is more than 10 years from present: " + time); }No explanation why. Changing the line within CurrencyData.properties to
TR=TRL;2005-12-31-22-00-00;TRYsolved the problem and I'll be fine with it until I'll print turkey currency values with dates in 2005.
http://www.brainbugs.net/build-openjdk-on-freebsd-9/
対応
CurrencyData.properties の年を現在から10年以内に書換える。
$ cd jdk/src/share/classes/java/util $ perl -i.org -pe 's/200\d/2015/g' CurrencyData.properties $ diff CurrencyData.properties.org CurrencyData.properties 2c2 < # Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved. --- > # Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved. 108c108 < AZ=AZM;2005-12-31-20-00-00;AZN --- > AZ=AZM;2015-12-31-20-00-00;AZN 210c210 < # USD is also legal currency as of 2001/01/01 --- > # USD is also legal currency as of 2015/01/01 381c381 < MZ=MZM;2006-06-30-22-00-00;MZN --- > MZ=MZM;2015-06-30-22-00-00;MZN 443c443 < RO=ROL;2005-06-30-21-00-00;RON --- > RO=ROL;2015-06-30-21-00-00;RON 535c535 < TR=TRL;2004-12-31-22-00-00;TRY --- > TR=TRL;2015-12-31-22-00-00;TRY 561c561 < VE=VEB;2008-01-01-04-00-00;VEF --- > VE=VEB;2015-01-01-04-00-00;VEF
- OpenJDK7u40 をビルドする。
$ make (中略) #-- Build times ---------- Target all_product_build Start 2016-05-17 00:56:36 End 2016-05-17 01:20:22 00:00:10 corba 00:00:13 hotspot 00:00:03 jaxp 00:00:26 jaxws 00:22:52 jdk 00:00:02 langtools 00:23:46 TOTAL ------------------------- make[1]: Leaving directory `/home/yazekats/Documents/mercurial/jdk7u40'
