diff --git a/apache-commons-chain-1.2-portlet20.patch b/apache-commons-chain-1.2-portlet20.patch
new file mode 100644
index 0000000..4456e92
--- /dev/null
+++ b/apache-commons-chain-1.2-portlet20.patch
@@ -0,0 +1,66 @@
+diff -Nru src/test/org/apache/commons/chain/web/portlet/MockPortletContext.java src/test/org/apache/commons/chain/web/portlet-gil/MockPortletContext.java
+--- src/test/org/apache/commons/chain/web/portlet/MockPortletContext.java	2008-05-29 18:43:14.000000000 +0200
++++ src/test/org/apache/commons/chain/web/portlet-gil/MockPortletContext.java	2012-05-26 17:40:42.000000000 +0200
+@@ -135,4 +135,9 @@
+         attributes.put(name, value);
+     }
+ 
++    public Enumeration<String> getContainerRuntimeOptions() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
+ }
+diff -Nru src/test/org/apache/commons/chain/web/portlet/MockPortletRequest.java src/test/org/apache/commons/chain/web/portlet-gil/MockPortletRequest.java
+--- src/test/org/apache/commons/chain/web/portlet/MockPortletRequest.java	2008-05-29 18:43:14.000000000 +0200
++++ src/test/org/apache/commons/chain/web/portlet-gil/MockPortletRequest.java	2012-05-26 18:10:29.000000000 +0200
+@@ -27,6 +27,7 @@
+ import javax.portlet.PortletMode;
+ import javax.portlet.PortletPreferences;
+ import javax.portlet.WindowState;
++import javax.servlet.http.Cookie;
+ import java.security.Principal;
+ import java.util.Map;
+ import java.util.HashMap;
+@@ -312,4 +313,24 @@
+         }
+     }
+ 
++    public Map<String, String[]> getPublicParameterMap() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Map<String, String[]> getPrivateParameterMap() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Cookie[] getCookies() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public String getWindowID() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
+ }
+diff -Nru src/test/org/apache/commons/chain/web/portlet/MockPortletSession.java src/test/org/apache/commons/chain/web/portlet-gil/MockPortletSession.java
+--- src/test/org/apache/commons/chain/web/portlet/MockPortletSession.java	2008-05-29 18:43:14.000000000 +0200
++++ src/test/org/apache/commons/chain/web/portlet-gil/MockPortletSession.java	2012-05-26 17:44:41.000000000 +0200
+@@ -172,4 +172,13 @@
+         }
+     }
+ 
++    public Map<String, Object> getAttributeMap(int scope) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Map<String, Object> getAttributeMap() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
+ }
diff --git a/apache-commons-chain-1.2-tests-servlet31.patch b/apache-commons-chain-1.2-tests-servlet31.patch
new file mode 100644
index 0000000..7cdfc75
--- /dev/null
+++ b/apache-commons-chain-1.2-tests-servlet31.patch
@@ -0,0 +1,336 @@
+diff -Nru commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockHttpServletRequest.java commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockHttpServletRequest.java
+--- commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockHttpServletRequest.java	2008-05-29 18:43:14.000000000 +0200
++++ commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockHttpServletRequest.java	2015-06-17 03:36:16.057356781 +0200
+@@ -20,12 +20,23 @@
+ import org.apache.commons.chain.web.MockEnumeration;
+ import org.apache.commons.chain.web.MockPrincipal;
+ 
++import javax.servlet.AsyncContext;
++import javax.servlet.DispatcherType;
+ import javax.servlet.RequestDispatcher;
++import javax.servlet.ServletContext;
++import javax.servlet.ServletException;
+ import javax.servlet.ServletInputStream;
++import javax.servlet.ServletRequest;
++import javax.servlet.ServletResponse;
+ import javax.servlet.http.Cookie;
+ import javax.servlet.http.HttpServletRequest;
++import javax.servlet.http.HttpServletResponse;
+ import javax.servlet.http.HttpSession;
++import javax.servlet.http.Part;
++import javax.servlet.http.HttpUpgradeHandler;
+ import java.io.BufferedReader;
++import java.io.IOException;
++import java.lang.IllegalStateException;
+ import java.security.Principal;
+ import java.util.*;
+ 
+@@ -466,5 +477,76 @@
+         throw new UnsupportedOperationException();
+     }
+ 
++    public Part getPart(String name) throws IOException, IllegalStateException, ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Collection<Part> getParts() throws IOException, IllegalStateException, ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void logout() throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void login(String username, String password) throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public boolean authenticate(HttpServletResponse response) throws IOException, ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public DispatcherType getDispatcherType() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public AsyncContext getAsyncContext() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public boolean isAsyncSupported() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public boolean isAsyncStarted() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public AsyncContext startAsync(ServletRequest servletRequest, ServletResponse servletResponse) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public AsyncContext startAsync() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ServletContext getServletContext() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public <T extends HttpUpgradeHandler> T upgrade(Class<T> arg0) throws IOException, ServletException {
++        throw new RuntimeException("Not implemented");
++    }
++
++    public String changeSessionId() {
++        throw new RuntimeException("Not implemented");
++    }
++
++    public long getContentLengthLong() {
++        throw new RuntimeException("Not implemented");
++    }
+ 
+ }
+diff -Nru commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockHttpServletResponse.java commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockHttpServletResponse.java
+--- commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockHttpServletResponse.java	2008-05-29 18:43:14.000000000 +0200
++++ commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockHttpServletResponse.java	2015-06-17 03:17:13.646842003 +0200
+@@ -17,11 +17,13 @@
+ package org.apache.commons.chain.web.servlet;
+ 
+ 
++import javax.servlet.ServletException;
+ import javax.servlet.ServletOutputStream;
+ import javax.servlet.http.Cookie;
+ import javax.servlet.http.HttpServletResponse;
+ import java.io.IOException;
+ import java.io.PrintWriter;
++import java.util.Collection;
+ import java.util.Locale;
+ 
+ 
+@@ -205,5 +207,33 @@
+     this.locale = locale;
+     }
+ 
++    public Collection<String> getHeaderNames() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public String getHeader(String name) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Collection<String> getHeaders(String name) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void logout() throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public int getStatus() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void setContentLengthLong(long arg0) {
++        throw new RuntimeException("Not implemented");
++    }
+ 
+ }
+diff -Nru commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockServletContext.java commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockServletContext.java
+--- commons-chain-1.2-src/src/test/org/apache/commons/chain/web/servlet/MockServletContext.java	2008-05-29 18:43:13.000000000 +0200
++++ commons-chain-1.2-src.servlet/src/test/org/apache/commons/chain/web/servlet/MockServletContext.java	2015-06-17 03:16:59.146531770 +0200
+@@ -17,19 +17,33 @@
+ package org.apache.commons.chain.web.servlet;
+ 
+ 
++import javax.servlet.Filter;
++import javax.servlet.FilterRegistration;
++import javax.servlet.FilterRegistration.Dynamic;
+ import javax.servlet.RequestDispatcher;
+ import javax.servlet.Servlet;
+ import javax.servlet.ServletContext;
+ import javax.servlet.ServletException;
++import javax.servlet.SessionCookieConfig;
++import javax.servlet.ServletRegistration;
++import javax.servlet.SessionTrackingMode;
++import javax.servlet.descriptor.JspConfigDescriptor;
+ 
+ import org.apache.commons.logging.Log;
+ import org.apache.commons.logging.LogFactory;
+ 
+ import java.io.InputStream;
++import java.lang.Class;
++import java.lang.ClassLoader;
++import java.lang.IllegalArgumentException;
++import java.lang.IllegalStateException;
++import java.lang.UnsupportedOperationException;
+ import java.net.MalformedURLException;
+ import java.net.URL;
+ import java.util.Enumeration;
++import java.util.EventListener;
+ import java.util.Hashtable;
++import java.util.Map;
+ import java.util.Set;
+ 
+ 
+@@ -149,5 +163,143 @@
+         attributes.put(name, value);
+     }
+ 
++    public String getContextPath() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public JspConfigDescriptor getJspConfigDescriptor() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ClassLoader getClassLoader() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void declareRoles(String... roleNames) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public <T extends EventListener> T createListener(Class<T> c) throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public <T extends EventListener> void addListener(T t) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void addListener(String className) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void addListener(Class<? extends EventListener> listenerClass) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Set<SessionTrackingMode> getEffectiveSessionTrackingModes() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Set<SessionTrackingMode> getDefaultSessionTrackingModes() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes) throws IllegalStateException, IllegalArgumentException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public SessionCookieConfig getSessionCookieConfig() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Map<String,? extends FilterRegistration> getFilterRegistrations() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public FilterRegistration getFilterRegistration(String filterName) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public <T extends Filter> T createFilter(Class<T> c) throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public FilterRegistration.Dynamic addFilter(String filterName, Class<? extends Filter> filterClass) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public FilterRegistration.Dynamic addFilter(String filterName, Filter filter) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public FilterRegistration.Dynamic addFilter(String filterName, String className) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public Map<String,? extends ServletRegistration> getServletRegistrations() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ServletRegistration getServletRegistration(String servletName) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public <T extends Servlet> T createServlet(Class<T> c) throws ServletException {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ServletRegistration.Dynamic addServlet(String servletName, Servlet servlet) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ServletRegistration.Dynamic addServlet(String servletName, Class<? extends Servlet> servletClass) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public ServletRegistration.Dynamic addServlet(String servletName, String className) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public boolean setInitParameter(String name, String value) {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public int getEffectiveMinorVersion() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public int getEffectiveMajorVersion() {
++        // TODO
++        throw new UnsupportedOperationException("Not supported.");
++    }
++
++    public String getVirtualServerName() {
++        throw new RuntimeException("Not implemented");
++    }
+ 
+ }
diff --git a/apache-commons-chain.spec b/apache-commons-chain.spec
new file mode 100644
index 0000000..359561d
--- /dev/null
+++ b/apache-commons-chain.spec
@@ -0,0 +1,71 @@
+%global base_name chain
+%global short_name commons-%{base_name}
+Name:                apache-commons-chain
+Version:             1.2
+Release:             1
+Summary:             An implementation of the GoF Chain of Responsibility pattern
+License:             ASL 2.0
+URL:                 http://commons.apache.org/chain/
+Source0:             https://archive.apache.org/dist/commons/chain/source/commons-chain-%{version}-src.tar.gz
+Patch0:              %{name}-%{version}-tests-servlet31.patch
+Patch1:              %{name}-%{version}-portlet20.patch
+BuildRequires:       maven-local mvn(commons-beanutils:commons-beanutils)
+BuildRequires:       mvn(commons-digester:commons-digester) mvn(commons-logging:commons-logging)
+BuildRequires:       mvn(javax.portlet:portlet-api) mvn(javax.servlet:javax.servlet-api)
+BuildRequires:       mvn(junit:junit) mvn(org.apache.commons:commons-parent:pom:)
+BuildRequires:       mvn(org.jboss.spec.javax.faces:jboss-jsf-api_2.1_spec)
+BuildArch:           noarch
+%description
+A popular technique for organizing the execution of complex
+processing flows is the "Chain of Responsibility" pattern, as
+described (among many other places) in the classic "Gang of Four"
+design patterns book. Although the fundamental API contracts
+required to implement this design pattern are extremely simple,
+it is useful to have a base API that facilitates using the pattern,
+and (more importantly) encouraging composition of command
+implementations from multiple diverse sources.
+Towards that end, the Chain API models a computation as a series
+of "commands" that can be combined into a "chain". The API for a
+command consists of a single method (execute()), which is passed
+a "context" parameter containing the dynamic state of the
+computation, and whose return value is a boolean that determines
+whether or not processing for the current chain has been completed
+(true), or whether processing should be delegated to the next
+command in the chain (false).
+
+%package javadoc
+Summary:             Javadoc for %{name}
+%description javadoc
+This package contains javadoc for %{name}.
+
+%prep
+%setup -q -n %{short_name}-%{version}-src
+find . -name '*.class' -delete
+find . -name '*.jar' -delete
+sed -i 's/\r$//g;' *.txt
+%patch0 -p1
+%patch1 -p0
+rm -r src/test/org/apache/commons/chain/config/ConfigParserTestCase.java
+%pom_remove_dep :myfaces-api
+%pom_add_dep org.jboss.spec.javax.faces:jboss-jsf-api_2.1_spec
+%pom_xpath_set "pom:dependency[pom:groupId = 'javax.servlet' ]/pom:artifactId" javax.servlet-api
+%pom_xpath_set "pom:dependency[pom:groupId = 'javax.servlet' ]/pom:version" 3.1.0
+%mvn_file :%{short_name} %{name}
+%mvn_file :%{short_name} %{short_name}
+
+%build
+%mvn_build -- -Dmaven.compile.source=1.6 -Dmaven.compile.target=1.6
+
+%install
+%mvn_install
+
+%files -f .mfiles
+%doc RELEASE-NOTES.txt
+%license LICENSE.txt NOTICE.txt
+
+%files javadoc -f .mfiles-javadoc
+%license LICENSE.txt NOTICE.txt
+
+%changelog
+* Tue Aug 4 2020 yanan li <liyanan032@huawei.com> - 1.2-1
+- Package init
diff --git a/apache-commons-chain.yaml b/apache-commons-chain.yaml
new file mode 100644
index 0000000..646aeae
--- /dev/null
+++ b/apache-commons-chain.yaml
@@ -0,0 +1,5 @@
+git_url: https://github.com/apache/commons-chain.git
+version_control: github
+src_repo:  commons-chain
+tag_prefix: "CHAIN_"
+seperator: "_"
diff --git a/commons-chain-1.2-src.tar.gz b/commons-chain-1.2-src.tar.gz
new file mode 100644
index 0000000..172c507
Binary files /dev/null and b/commons-chain-1.2-src.tar.gz differ