diff --git a/0002-Fix-FastDateFormat-for-Java-7-behaviour.patch b/0002-Fix-FastDateFormat-for-Java-7-behaviour.patch
new file mode 100644
index 0000000..ccd05a0
--- /dev/null
+++ b/0002-Fix-FastDateFormat-for-Java-7-behaviour.patch
@@ -0,0 +1,71 @@
+From 6af11cb2cfdf83ce013a531005077259984c55e7 Mon Sep 17 00:00:00 2001
+From: Stanislav Ochotnicky <sochotnicky@redhat.com>
+Date: Wed, 22 Feb 2012 11:21:06 +0100
+Subject: [PATCH 2/2] Fix FastDateFormat for Java 7 behaviour
+
+Backported from 1146138
+See https://issues.apache.org/jira/browse/LANG-719 for more information
+---
+ .../apache/commons/lang/time/FastDateFormat.java   |   14 ++++++++++----
+ .../commons/lang/time/FastDateFormatTest.java      |    5 +++--
+ 2 files changed, 13 insertions(+), 6 deletions(-)
+
+diff --git a/src/main/java/org/apache/commons/lang/time/FastDateFormat.java b/src/main/java/org/apache/commons/lang/time/FastDateFormat.java
+index 2ca7e5c..b7e19ec 100644
+--- a/src/main/java/org/apache/commons/lang/time/FastDateFormat.java
++++ b/src/main/java/org/apache/commons/lang/time/FastDateFormat.java
+@@ -49,7 +49,7 @@ import org.apache.commons.lang.text.StrBuilder;
+  * </p>
+  *
+  * <p>Only formatting is supported, but all patterns are compatible with
+- * SimpleDateFormat (except time zones - see below).</p>
++ * SimpleDateFormat (except time zones and some year patterns - see below).</p>
+  *
+  * <p>Java 1.4 introduced a new pattern letter, <code>'Z'</code>, to represent
+  * time zones in RFC822 format (eg. <code>+0800</code> or <code>-1100</code>).
+@@ -60,6 +60,12 @@ import org.apache.commons.lang.text.StrBuilder;
+  * This introduces a minor incompatibility with Java 1.4, but at a gain of
+  * useful functionality.</p>
+  *
++ * <p>Javadoc cites for the year pattern: <i>For formatting, if the number of
++ * pattern letters is 2, the year is truncated to 2 digits; otherwise it is
++ * interpreted as a number.</i> Starting with Java 1.7 a pattern of 'Y' or
++ * 'YYY' will be formatted as '2003', while it was '03' in former Java
++ * versions. FastDateFormat implements the behavior of Java 7.</p>
++ *
+  * @author Apache Software Foundation
+  * @author TeaTrove project
+  * @author Brian S O'Neill
+@@ -606,10 +612,10 @@ public class FastDateFormat extends Format {
+                 rule = new TextField(Calendar.ERA, ERAs);
+                 break;
+             case 'y': // year (number)
+-                if (tokenLen >= 4) {
+-                    rule = selectNumberRule(Calendar.YEAR, tokenLen);
+-                } else {
++                if (tokenLen == 2) {
+                     rule = TwoDigitYearField.INSTANCE;
++                } else {
++                    rule = selectNumberRule(Calendar.YEAR, tokenLen < 4 ? 4 : tokenLen);
+                 }
+                 break;
+             case 'M': // month in year (text and number)
+diff --git a/src/test/java/org/apache/commons/lang/time/FastDateFormatTest.java b/src/test/java/org/apache/commons/lang/time/FastDateFormatTest.java
+index 8232747..bd4d664 100644
+--- a/src/test/java/org/apache/commons/lang/time/FastDateFormatTest.java
++++ b/src/test/java/org/apache/commons/lang/time/FastDateFormatTest.java
+@@ -230,8 +230,9 @@ public class FastDateFormatTest extends TestCase {
+                 " dddd ddd dd d DDDD DDD DD D EEEE EEE EE E aaaa aaa aa a zzzz zzz zz z";
+             fdf = FastDateFormat.getInstance(pattern);
+             sdf = new SimpleDateFormat(pattern);
+-            assertEquals(sdf.format(date1), fdf.format(date1));
+-            assertEquals(sdf.format(date2), fdf.format(date2));
++            // SDF bug fix starting with Java 7
++            assertEquals(sdf.format(date1).replaceAll("2003 03 03 03", "2003 2003 03 2003"), fdf.format(date1));
++            assertEquals(sdf.format(date2).replaceAll("2003 03 03 03", "2003 2003 03 2003"), fdf.format(date2));
+ 
+         } finally {
+             Locale.setDefault(realDefaultLocale);
+-- 
+1.7.7.6
+
diff --git a/apache-commons-lang.spec b/apache-commons-lang.spec
new file mode 100644
index 0000000..7795339
--- /dev/null
+++ b/apache-commons-lang.spec
@@ -0,0 +1,50 @@
+Name:           apache-commons-lang
+Version:        2.6
+Release:        23
+Summary:        Provides a host of helper utilities for the java.lang API
+License:        ASL 2.0
+URL:            http://commons.apache.org/lang
+Source0:        http://archive.apache.org/dist/commons/lang/source/commons-lang-2.6-src.tar.gz
+Patch0000:      0002-Fix-FastDateFormat-for-Java-7-behaviour.patch
+Patch9000:      remove-2-test-fix-compile-with-bep-java.patch
+
+BuildArch:      noarch
+BuildRequires:  maven-local apache-commons-parent maven-surefire-provider-junit
+
+%description
+The standard Java libraries fail to provide enough methods for manipulation of
+its core classes. Apache Commons Lang provides these extra methods.
+
+%package        help
+Summary:        API documentation for apache-commons-lang
+Provides:       %{name}-javadoc = %{version}-%{release}
+Obsoletes:      %{name}-javadoc < %{version}-%{release}
+
+%description    help
+The help for apache-commons-lang to use.
+
+%prep
+%autosetup -n commons-lang-2.6-src -p1
+
+%pom_add_plugin org.apache.maven.plugins:maven-javadoc-plugin . "
+    <configuration><source>1.3</source></configuration>"
+
+%mvn_file  : apache-commons-lang commons-lang
+%mvn_alias : org.apache.commons: lang:lang
+%mvn_config buildSettings/compilerSource 1.3
+
+%build
+%mvn_build
+
+%install
+%mvn_install
+
+%files -f .mfiles
+%doc PROPOSAL.html LICENSE.txt RELEASE-NOTES.txt NOTICE.txt
+
+%files help -f .mfiles-javadoc
+%doc LICENSE.txt NOTICE.txt
+
+%changelog
+* Thu Nov 14 2019 wangye<wangye54@huawei.com> - 2.6-23
+- Package init
\ No newline at end of file
diff --git a/commons-lang-2.6-src.tar.gz b/commons-lang-2.6-src.tar.gz
new file mode 100644
index 0000000..9bf852a
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