Author: chris.laprun(a)jboss.com Date: 2009-05-07 07:43:19 -0400 (Thu, 07 May 2009) New Revision: 13316 Modified: branches/Enterprise_Portal_Platform_4_3/portlet-server/src/main/org/jboss/portal/portlet/impl/invocation/JBossPortletInterceptorStackFactory.java branches/Enterprise_Portal_Platform_4_3/server/src/main/org/jboss/portal/server/impl/invocation/JBossInterceptorStackFactory.java Log: - JBPORTAL-2381: Insert dynamic interceptors in n-1 position in the stack. Modified: branches/Enterprise_Portal_Platform_4_3/portlet-server/src/main/org/jboss/portal/portlet/impl/invocation/JBossPortletInterceptorStackFactory.java =================================================================== --- branches/Enterprise_Portal_Platform_4_3/portlet-server/src/main/org/jboss/portal/portlet/impl/invocation/JBossPortletInterceptorStackFactory.java 2009-05-07 11:20:47 UTC (rev 13315) +++ branches/Enterprise_Portal_Platform_4_3/portlet-server/src/main/org/jboss/portal/portlet/impl/invocation/JBossPortletInterceptorStackFactory.java 2009-05-07 11:43:19 UTC (rev 13316) @@ -1,6 +1,6 @@ /****************************************************************************** * JBoss, a division of Red Hat * - * Copyright 2006, Red Hat Middleware, LLC, and individual * + * Copyright 2009, Red Hat Middleware, LLC, and individual * * contributors as indicated by the @authors tag. See the * * copyright.txt in the distribution for a full listing of * * individual contributors. * @@ -42,7 +42,7 @@ /** . */ protected List<ObjectName> dynamicInterceptorNames; - + /** . */ protected PortletInterceptorStack stack; @@ -100,37 +100,44 @@ List<ObjectName> names = new ArrayList<ObjectName>(); // - if (interceptorNames != null) + if (interceptorNames != null && !interceptorNames.isEmpty()) { names.addAll(interceptorNames); } - // - names.addAll(dynamicInterceptorNames); + int size = names.size(); + if (dynamicInterceptorNames != null && !dynamicInterceptorNames.isEmpty()) + { + // insert dynamic interceptors in N - 1 position as last static interceptor terminates the stack + ObjectName last = names.remove(size - 1); + names.addAll(dynamicInterceptorNames); + names.add(last); + size = names.size(); + } // log.debug("Building interceptor stack " + getName()); - PortletInvokerInterceptor[] interceptors = new PortletInvokerInterceptor[names.size()]; - if (names.size() == 1) + PortletInvokerInterceptor[] interceptors = new PortletInvokerInterceptor[size]; + if (size == 1) { ObjectName name = names.get(0); log.debug("Adding interceptor " + name + " to the stack"); PortletInvokerInterceptor a = (PortletInvokerInterceptor)server.getAttribute(name, "ManagedResource"); interceptors[0] = a; } - for (int i = 0; i < names.size()-1; i++) + for (int i = 0; i < size - 1; i++) { ObjectName name = names.get(i); log.debug("Adding interceptor " + name + " to the stack"); PortletInvokerInterceptor a = (PortletInvokerInterceptor)server.getAttribute(name, "ManagedResource"); - name = names.get(i+1); + name = names.get(i + 1); log.debug("Adding interceptor " + name + " to the stack"); PortletInvokerInterceptor b = (PortletInvokerInterceptor)server.getAttribute(name, "ManagedResource"); a.setNext(b); interceptors[i] = a; - interceptors[i+1] = b; + interceptors[i + 1] = b; } - + // stack = new JBossPortletInterceptorStack(interceptors); Modified: branches/Enterprise_Portal_Platform_4_3/server/src/main/org/jboss/portal/server/impl/invocation/JBossInterceptorStackFactory.java =================================================================== --- branches/Enterprise_Portal_Platform_4_3/server/src/main/org/jboss/portal/server/impl/invocation/JBossInterceptorStackFactory.java 2009-05-07 11:20:47 UTC (rev 13315) +++ branches/Enterprise_Portal_Platform_4_3/server/src/main/org/jboss/portal/server/impl/invocation/JBossInterceptorStackFactory.java 2009-05-07 11:43:19 UTC (rev 13316) @@ -1,6 +1,6 @@ /****************************************************************************** * JBoss, a division of Red Hat * - * Copyright 2006, Red Hat Middleware, LLC, and individual * + * Copyright 2009, Red Hat Middleware, LLC, and individual * * contributors as indicated by the @authors tag. See the * * copyright.txt in the distribution for a full listing of * * individual contributors. * @@ -40,10 +40,10 @@ { /** . */ - protected List interceptorNames; + protected List<ObjectName> interceptorNames; /** . */ - protected List dynamicInterceptorNames; + protected List<ObjectName> dynamicInterceptorNames; /** . */ protected InterceptorStack stack; @@ -52,7 +52,7 @@ public JBossInterceptorStackFactory() { interceptorNames = null; - dynamicInterceptorNames = new ArrayList(); + dynamicInterceptorNames = new ArrayList<ObjectName>(); stack = JBossInterceptorStack.EMPTY_STACK; } @@ -106,23 +106,30 @@ /** Rebuild the interceptor stack. */ public void rebuild() throws Exception { - List names = new ArrayList(); + List<ObjectName> names = new ArrayList<ObjectName>(); // - if (interceptorNames != null) + if (interceptorNames != null && !interceptorNames.isEmpty()) { names.addAll(interceptorNames); } - // - names.addAll(dynamicInterceptorNames); + int size = names.size(); + if (dynamicInterceptorNames != null && !dynamicInterceptorNames.isEmpty()) + { + // insert dynamic interceptors in N - 1 position as last static interceptor terminates the stack + ObjectName last = names.remove(size - 1); + names.addAll(dynamicInterceptorNames); + names.add(last); + size = names.size(); + } // log.debug("Building interceptor stack " + getName()); Interceptor[] interceptors = new Interceptor[names.size()]; for (int i = 0; i < names.size(); i++) { - ObjectName name = (ObjectName)names.get(i); + ObjectName name = names.get(i); log.debug("Adding interceptor " + name + " to the stack"); interceptors[i] = (Interceptor)server.getAttribute(name, "ManagedResource"); }