August 2008 - seam-commits - Jboss List Archives

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Author: pete.muir(a)jboss.org Date: 2008-08-19 19:07:52 -0400 (Tue, 19 Aug 2008) New Revision: 8741 Added: enterprise-doc/ Log:

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Seam SVN: r8740 - trunk/doc/Seam_Reference_Guide/en-US.

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Author: pete.muir(a)jboss.org Date: 2008-08-19 18:09:38 -0400 (Tue, 19 Aug 2008) New Revision: 8740 Modified: trunk/doc/Seam_Reference_Guide/en-US/Cache.xml Log: WS Modified: trunk/doc/Seam_Reference_Guide/en-US/Cache.xml =================================================================== --- trunk/doc/Seam_Reference_Guide/en-US/Cache.xml 2008-08-19 21:36:11 UTC (rev 8739) +++ trunk/doc/Seam_Reference_Guide/en-US/Cache.xml 2008-08-19 22:09:38 UTC (rev 8740) @@ -2,199 +2,194 @@ <!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd"> <chapter id="cache"> - <title>Caching</title> - - <para> - In almost all enterprise applications, the database is the primary - bottleneck, and the least scalable tier of the runtime environment. - People from a PHP/Ruby environment will try to tell you that so-called - "shared nothing" architectures scale well. While that may be literally - true, I don't know of many interesting multi-user applications which - can be implemented with no sharing of resources between different - nodes of the cluster. What these silly people are really thinking of - is a "share nothing except for the database" architecture. Of course, - sharing the database is the primary problem with scaling a multi-user - application—so the claim that this architecture is highly scalable - is absurd, and tells you a lot about the kind of applications that these - folks spend most of their time working on. - </para> - - <para> - Almost anything we can possibly do to share the database <emphasis>less - often</emphasis> is worth doing. - </para> - - <para> - This calls for a cache. Well, not just one cache. A well designed Seam - application will feature a rich, multi-layered caching strategy that - impacts every layer of the application: - </para> - - <itemizedlist> - <listitem> - <para> - The database, of course, has its own cache. This is - super-important, but can't scale like a cache in the - application tier. - </para> - </listitem> - <listitem> - <para> - Your ORM solution (Hibernate, or some other JPA implementation) - has a second-level cache of data from the database. This is - a very powerful capability, but is often misused. In a clustered - environment, keeping the data in the cache transactionally - consistent across the whole cluster, and with the database, - is quite expensive. It makes most sense for data which is shared - between many users, and is updated rarely. In traditional - stateless architectures, people often try to use the second-level - cache for conversational state. This is always bad, and is - especially wrong in Seam. - </para> - </listitem> - <listitem> - <para> - The Seam conversation context is a cache of conversational state. - Components you put into the conversation context can hold and cache - state relating to the current user interaction. - </para> - </listitem> - <listitem> - <para> - In particular, the - Seam-managed persistence context (or an extended EJB container-managed - persistence context associated with a conversation-scoped stateful - session bean) acts as a cache of data that has been read in the - current conversation. This cache tends to have a pretty high - hitrate! Seam optimizes the replication of Seam-managed persistence - contexts in a clustered environment, and there is no requirement for - transactional consistency with the database (optimistic locking is - sufficient) so you don't need to worry too much about the performance - implications of this cache, unless you read thousands of objects into - a single persistence context. - </para> - </listitem> - <listitem> - <para> - The application can cache non-transactional state in the Seam - application context. State kept in the application context is - of course not visible to other nodes in the cluster. - </para> - </listitem> - <listitem> - <para> - The application can cache transactional state using the Seam - <literal>pojoCache</literal> component, which integrates - JBossCache into the Seam environment. This state will be visible - to other nodes if you run JBoss cache in a clustered mode. - </para> - </listitem> - <listitem> - <para> - Finally, Seam lets you cache rendered fragments of a JSF page. Unlike - the ORM second-level cache, this cache is not automatically invalidated - when data changes, so you need to write application code to perform - explicit invalidation, or set appropriate expiration policies. - </para> - </listitem> - </itemizedlist> - - <para> - For more information about the second-level cache, you'll need to refer to - the documentation of your ORM solution, since this is an extremely complex - topic. In this section we'll discuss the use of JBossCache directly, via - the <literal>pojoCache</literal> component, or as the page fragment cache, - via the <literal><s:cache></literal> control. - </para> - - <section> - <title>Using JBossCache in Seam</title> - - <para> - The built-in <literal>pojoCache</literal> component manages an instance - of <literal>org.jboss.cache.aop.PojoCache</literal>. You can safely put - any immutable Java object in the cache, and it will be replicated across - the cluster (assuming that replication is enabled). If you want to - keep mutable objects in the cache, you'll need to run the JBossCache - bytecode preprocessor to ensure that changes to the objects will be - automatically detected and replicated. - </para> - - <para> - To use <literal>pojoCache</literal>, all you need to do is put the - JBossCache jars in the classpath, and provide a resource named - <literal>treecache.xml</literal> with an appropriate cache configuration. - JBossCache has many scary and confusing configuration settings, so - we won't discuss them here. Please refer to the JBossCache documentation - for more information. - </para> - - <para> - You can find a sample <literal>treecache.xml</literal> in - <literal>examples/blog/resources/treecache.xml</literal>. - </para> - - - <para> - For an EAR depoyment of Seam, we recommend that the JBossCache jars and - configuration go directly into the EAR. Make sure you place both - <literal>jboss-cache.jar</literal> and <literal>jgroups.jar</literal> - in your EAR's lib folder. - </para> - - <para> - Now you can inject the cache into any Seam component: - </para> - - <programlisting role="JAVA"><![CDATA[@Name("chatroom") + <title>Caching</title> + + <para> + In almost all enterprise applications, the database is the primary + bottleneck, and the least scalable tier of the runtime environment. People + from a PHP/Ruby environment will try to tell you that so-called "shared + nothing" architectures scale well. While that may be literally true, I + don't know of many interesting multi-user applications which can be + implemented with no sharing of resources between different nodes of the + cluster. What these silly people are really thinking of is a "share + nothing except for the database" architecture. Of course, sharing the + database is the primary problem with scaling a multi-user + application—so the claim that this architecture is highly scalable + is absurd, and tells you a lot about the kind of applications that these + folks spend most of their time working on. + </para> + + <para> + Almost anything we can possibly do to share the database + <emphasis>less often</emphasis> is worth doing. + </para> + + <para> + This calls for a cache. Well, not just one cache. A well designed Seam + application will feature a rich, multi-layered caching strategy that + impacts every layer of the application: + </para> + + <itemizedlist> + <listitem> + <para> + The database, of course, has its own cache. This is super-important, + but can't scale like a cache in the application tier. + </para> + </listitem> + <listitem> + <para> + Your ORM solution (Hibernate, or some other JPA implementation) has + a second-level cache of data from the database. This is a very + powerful capability, but is often misused. In a clustered + environment, keeping the data in the cache transactionally + consistent across the whole cluster, and with the database, is quite + expensive. It makes most sense for data which is shared between many + users, and is updated rarely. In traditional stateless + architectures, people often try to use the second-level cache for + conversational state. This is always bad, and is especially wrong in + Seam. + </para> + </listitem> + <listitem> + <para> + The Seam conversation context is a cache of conversational state. + Components you put into the conversation context can hold and cache + state relating to the current user interaction. + </para> + </listitem> + <listitem> + <para> + In particular, the Seam-managed persistence context (or an extended + EJB container-managed persistence context associated with a + conversation-scoped stateful session bean) acts as a cache of data + that has been read in the current conversation. This cache tends to + have a pretty high hitrate! Seam optimizes the replication of + Seam-managed persistence contexts in a clustered environment, and + there is no requirement for transactional consistency with the + database (optimistic locking is sufficient) so you don't need to + worry too much about the performance implications of this cache, + unless you read thousands of objects into a single persistence + context. + </para> + </listitem> + <listitem> + <para> + The application can cache non-transactional state in the Seam + application context. State kept in the application context is of + course not visible to other nodes in the cluster. + </para> + </listitem> + <listitem> + <para> + The application can cache transactional state using the Seam + <literal>pojoCache</literal> component, which integrates JBossCache + into the Seam environment. This state will be visible to other nodes + if you run JBoss cache in a clustered mode. + </para> + </listitem> + <listitem> + <para> + Finally, Seam lets you cache rendered fragments of a JSF page. + Unlike the ORM second-level cache, this cache is not automatically + invalidated when data changes, so you need to write application code + to perform explicit invalidation, or set appropriate expiration + policies. + </para> + </listitem> + </itemizedlist> + + <para> + For more information about the second-level cache, you'll need to refer to + the documentation of your ORM solution, since this is an extremely complex + topic. In this section we'll discuss the use of JBossCache directly, via + the <literal>pojoCache</literal> component, or as the page fragment cache, + via the <literal><s:cache></literal> control. + </para> + + <section> + <title>Using JBossCache in Seam</title> + + <para> + The built-in <literal>pojoCache</literal> component manages an instance + of <literal>org.jboss.cache.aop.PojoCache</literal>. You can safely put + any immutable Java object in the cache, and it will be replicated + across the cluster (assuming that replication is enabled). If you want + to keep mutable objects in the cache, you'll need to run the JBossCache + bytecode preprocessor to ensure that changes to the objects will be + automatically detected and replicated. + </para> + + <para> + To use <literal>pojoCache</literal>, all you need to do is put the + JBossCache jars in the classpath, and provide a resource named + <literal>treecache.xml</literal> with an appropriate cache + configuration. JBossCache has many scary and confusing configuration + settings, so we won't discuss them here. Please refer to the JBossCache + documentation for more information. + </para> + + <para> + You can find a sample <literal>treecache.xml</literal> in + <literal>examples/blog/resources/treecache.xml</literal>. + </para> + + + <para> + For an EAR depoyment of Seam, we recommend that the JBossCache jars and + configuration go directly into the EAR. Make sure you place both + <literal>jboss-cache.jar</literal> and <literal>jgroups.jar</literal> + in your EAR's lib folder. + </para> + + <para>Now you can inject the cache into any Seam component:</para> + + <programlisting role="JAVA"><![CDATA[@Name("chatroom") public class Chatroom { - @In PojoCache pojoCache; + @In PojoCache pojoCache; - public void join(String username) { - try - { + public void join(String username) { + try { Set<String> userList = (Set<String>) pojoCache.get("chatroom", "userList"); - if (userList==null) - { + if (userList==null) { userList = new HashSet<String>(); pojoCache.put("chatroom", "userList", userList); } userList.put(username); - } - catch (CacheException ce) - { + } catch (CacheException ce) { throw new RuntimeException(ce); } - } + } }]]></programlisting> - <para> - If you want to have multiple JBossCache configurations in your application, - use <literal>components.xml</literal>: - </para> - - <programlisting role="JAVA"><![CDATA[<core:pojo-cache name="myCache" cfg-resource-name="myown/cache.xml"/>]]></programlisting> - - </section> - - <section> - <title>Page fragment caching</title> - - <para> - The most interesting user of JBossCache is the <literal><s:cache></literal> - tag, Seam's solution to the problem of page fragment caching in JSF. - <literal><s:cache></literal> uses <literal>pojoCache</literal> internally, - so you need to follow the steps listed above before you can use it. (Put the jars - in the EAR, wade through the scary configuration options, etc.) - </para> - - <para> - <literal><s:cache></literal> is used for caching some rendered content which - changes rarely. For example, the welcome page of our blog displays the recent - blog entries: - </para> - - <programlisting role="XHTML"><![CDATA[<s:cache key="recentEntries-#{blog.id}" region="welcomePageFragments"> + <para> + If you want to have multiple JBossCache configurations in your + application, use <literal>components.xml</literal>: + </para> + + <programlisting role="JAVA"><![CDATA[<core:pojo-cache name="myCache" cfg-resource-name="myown/cache.xml"/>]]></programlisting> + + </section> + + <section> + <title>Page fragment caching</title> + + <para> + The most interesting user of JBossCache is the + <literal><s:cache></literal> tag, Seam's solution to the problem + of page fragment caching in JSF. <literal><s:cache></literal> + uses <literal>pojoCache</literal> internally, so you need to follow the + steps listed above before you can use it. (Put the jars in the EAR, + wade through the scary configuration options, etc.) + </para> + + <para> + <literal><s:cache></literal> is used for caching some rendered + content which changes rarely. For example, the welcome page of our blog + displays the recent blog entries: + </para> + + <programlisting role="XHTML"><![CDATA[<s:cache key="recentEntries-#{blog.id}" region="welcomePageFragments"> <h:dataTable value="#{blog.recentEntries}" var="blogEntry"> <h:column> <h3>#{blogEntry.title}</h3> @@ -205,31 +200,34 @@ </h:dataTable> </s:cache>]]></programlisting> - <para> - The <literal>key</literal> let's you have multiple cached versions of each page - fragment. In this case, there is one cached version per blog. The - <literal>region</literal> determines the JBossCache node that all version will - be stored in. Different nodes may have different expiry policies. (That's the - stuff you set up using the aforementioned scary configuration options.) - </para> - - <para> - Of course, the big problem with <literal><s:cache></literal> is that it - is too stupid to know when the underlying data changes (for example, when the - blogger posts a new entry). So you need to evict the cached fragment manually: - </para> - - <programlisting role="JAVA"><![CDATA[public void post() { + <para> + The <literal>key</literal> let's you have multiple cached versions of + each page fragment. In this case, there is one cached version per blog. + The <literal>region</literal> determines the JBossCache node that all + version will be stored in. Different nodes may have different expiry + policies. (That's the stuff you set up using the aforementioned scary + configuration options.) + </para> + + <para> + Of course, the big problem with <literal><s:cache></literal> is + that it is too stupid to know when the underlying data changes (for + example, when the blogger posts a new entry). So you need to evict the + cached fragment manually: + </para> + + <programlisting role="JAVA"><![CDATA[public void post() { ... entityManager.persist(blogEntry); pojoCache.remove("welcomePageFragments", "recentEntries-" + blog.getId() ); }]]></programlisting> - - <para> - Alternatively, if it is not critical that changes are immediately visible to the - user, you could set a short expiry time on the JbossCache node. - </para> - - </section> - + + <para> + Alternatively, if it is not critical that changes are immediately + visible to the user, you could set a short expiry time on the + JbossCache node. + </para> + + </section> + </chapter> \ No newline at end of file

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Seam SVN: r8739 - branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US.

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Author: pete.muir(a)jboss.org Date: 2008-08-19 17:36:11 -0400 (Tue, 19 Aug 2008) New Revision: 8739 Modified: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml Log: minor Modified: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml =================================================================== --- branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml 2008-08-19 20:20:09 UTC (rev 8738) +++ branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml 2008-08-19 21:36:11 UTC (rev 8739) @@ -153,8 +153,8 @@ <para> Seam 2 will automatically install RichFaces' Ajax4JSF if it present - in your project so you should, if it is present, remove the Ajax4JSF - filter: + in your project so you should make sure the Ajax4JSF filter isn't + declared: </para> <programlisting role="XML"><![CDATA[ @@ -252,9 +252,9 @@ </para> <para> - For testing, you the jars in Seam's <literal>lib/test</literal>, the - jars in Seam's <literal>lib/</literal> directory, your test classes - and application classes together with the + For testing, you need the jars in Seam's <literal>lib/test</literal>, + the jars in Seam's <literal>lib/</literal> directory, your test + classes and application classes together with the <literal>bootstrap/</literal> directory in your classpath. <literal>SeamTest</literal> will automatically start the container. </para>

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Seam SVN: r8738 - branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US.

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Author: pete.muir(a)jboss.org Date: 2008-08-19 16:20:09 -0400 (Tue, 19 Aug 2008) New Revision: 8738 Added: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml Modified: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/master.xml Log: JBSEAM-1092 Added: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml =================================================================== --- branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml (rev 0) +++ branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml 2008-08-19 20:20:09 UTC (rev 8738) @@ -0,0 +1,1275 @@ +<?xml version="1.0" standalone="no"?> +<!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [ +]> + +<chapter id="migration"> + <title>Migrating from Seam 1.2 to Seam 2</title> + + <para> + There are two approaches to migrating your Seam 1.2 application to Seam 2. + The recommended approach, described in <xref linkend="migrating.skeleton"/> + is to create a new project using seam-gen in Seam 2, and migrate your code + across. We recognize that many projects may have extensive customizations + to their project, so we also provide instructions for how to upgrade your + project in-situ in <xref linkend="migrating.insitu" /> Due to the number + of changes introduced between Seam 1.2 and Seam 2, this may not always be + a straightforward process! + </para> + + <para> + However you decide to migrate your application, you'll need to alter your + code, as many components have moved. <xref linkend="migrating.general"/> + details these changes. + </para> + + <tip> + <para> + Don't forget to update the XSD's in <literal>pages.xml</literal> and + <literal>components.xml</literal> to point at the ones for Seam 2. + Just change the suffix from <literal>-1.2.xml</literal> to + <literal>-2.0.xml</literal>. + </para> + </tip> + + <section id="migrating.skeleton"> + <title>Creating a new project skeleton using seam-gen</title> + + <para> + Start by creating a new skeleton seam project. In your Seam 2 + directory run: + </para> + + <programlisting>~/seam_2_0$ ./seam setup</programlisting> + + <para> + Customize the defaults as needed. You'll want to set the location of + JBoss EAP, name your project and select an EAR or WAR as needed; you + can accept the defaults for Java package names (as we aren't going to + use the reverse engineering features of seam-gen); you'll want to set + your JDBC driver, URL, username and password correctly, and configure + Hibernate to drop and recreate tables if so desired. + </para> + + <para> + Now, we are ready to import your existing code and views into the new + structure. The simplest way to do this is to import both projects + into your favorite IDE, and copy your code and views across. + </para> + + </section> + + <section id="migrating.insitu"> + <title>In situ migration</title> + + <para> + This requires more work, but is suitable for more complex projects. The + steps below may not be an exhaustive list, so if you have to any extra + steps please report them through the Customer Support Portal. + </para> + + <section> + <title>Migrating to JSF 1.2</title> + + <warning> + <para> + You only need to do this if you are migrating from the comunity + edition of Seam, JBoss EAP 4.2 and 4.3 shipped a version of Seam + 1.2 which used JSF 1.2. + </para> + </warning> + + <para> + Seam 2.0 requires JSF 1.2, and JBoss EAP supports Sun's JSF RI. To + switch to JSF 1.2, you need to remove the MyFaces listener: + </para> + + <programlisting role="XML"><![CDATA[ +]]></programlisting> + + <para> + from your <literal>web.xml</literal>. + </para> + + <para>The JSF RI doesn't require you to specify a listener.</para> + + <tip> + <para> + Due to an incompatibility between Seam and MyFaces, you had to + use client side state saving in Seam 1.2. Switching to the JSF RI + 1.2 lifts this restriction. + </para> + </tip> + + </section> + + <section> + <title>Migrating <literal>web.xml</literal> and <literal>faces-config.xml</literal> to Seam 2</title> + + <para> + In your Seam 1.2 app you may have specified some Seam specific + configuration in <literal>web.xml</literal>. In Seam 2, you need + specify a listener (as you did in Seam 1.2): + </para> + + <programlisting role="XML"><![CDATA[<listener> + <listener-class>org.jboss.seam.servlet.SeamListener</listener-class> +</listener>]]></programlisting> + + <para> + the Seam master filter (note the package of the class changed): + </para> + + <programlisting role="XML"><![CDATA[<filter> + <filter-name>Seam Filter</filter-name> + <filter-class>org.jboss.seam.servlet.SeamFilter</filter-class> +</filter> + +<filter-mapping> + <filter-name>Seam Filter</filter-name> + <url-pattern>/*</url-pattern> +</filter-mapping>]]></programlisting> + + <para> + If any other Seam Filters (for example the + <literal>SeamExceptionFilter</literal>) are enumerated, they should + be removed. + </para> + + <para> + Finally, you should have the Seam resouce servlet (as in Seam 1.2): + </para> + + <programlisting role="XML"><![CDATA[<servlet> + <servlet-name>Seam Resource Servlet</servlet-name> + <servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class> +</servlet> + +<servlet-mapping> + <servlet-name>Seam Resource Servlet</servlet-name> + <url-pattern>/seam/resource/*</url-pattern> +</servlet-mapping>]]></programlisting> + + <para> + Seam 2 will automatically install RichFaces' Ajax4JSF if it present + in your project so you should, if it is present, remove the Ajax4JSF + filter: + </para> + + <programlisting role="XML"><![CDATA[ + + + +]]></programlisting> + + + <para> + If you are using Facelets, then you'll need to check that the + default <literal>FaceletViewHandler</literal> is in use. Seam 1.2 + required you to use a special Facelet's + <literal>ViewHandler</literal> to install it's EL enhancement whilst + the EL enhancement in Seam 2 is built in. Also, the version of + Ajax4JSF distributed with Seam 1.2 required you to specify which + <literal>ViewHandler</literal> to use when it was in use. Make sure + that the Ajax4JSF configuration is removed from your + <literal>web.xml:</literal>: + </para> + + <programlisting role="XML"><![CDATA[ +]]></programlisting> + + <para> + And that <literal>FaceletViewHandler</literal> is set in + <literal>faces-config.xml</literal>: + </para> + + <programlisting role="XML"><![CDATA[<application> + <view-handler>com.sun.facelets.FaceletViewHandler</view-handler> +</application>]]></programlisting> + + <para> + Seam 1.2 required you to specify either the + <literal>SeamPhaseListener</literal> (Seam Managed Transaction were + are disabled) or <literal>SeamTransactionalPhaseListener</literal> + (Seam Managed Transactions are enabled) in + <literal>faces-config.xml</literal>. Seam 2 lets you enable or + disable Seam Managed Transactions in + <literal>components.xml</literal>, and installs the phase listener + for you. Therefore, you should remove any reference to + <literal>SeamPhaseListener</literal> or + <literal>SeamTransactionalPhaseListener</literal> from + <literal>faces-config.xml</literal>. + </para> + + <para> + To disable Seam Managed Transactions, set + <literal>transaction-management-enabled</literal> to false: + </para> + + <programlisting role="XML"><![CDATA[<core:init transaction-management-enabled="false"/>]]></programlisting> + + <para> + To workaround a bug, you may have specified + <literal>SeamELResolver</literal> in + <literal>faces-config.xml</literal>. This is no longer required. + </para> + + </section> + + <section> + <title>Deployment structure changes</title> + + <para> + You should place all the dependencies which you previously declared + as modules in <literal>application.xml</literal> in the + <literal>lib/</literal> directory of your EAR + <emphasis>except</emphasis> <literal>jboss-seam.jar</literal> which + should be declared as an ejb module in + <literal>application.xml</literal>. + </para> + + </section> + + <section> + <title>Migration to JBoss Embedded</title> + + <para> + Support for deployment to JBoss Embeddable EJB3 and JBoss + Microcontainer has been removed. Instead, the new JBoss Embedded + distribution gives you a full set of EE-compatible APIs with + simplified deployment. + </para> + + <para> + For testing, you the jars in Seam's <literal>lib/test</literal>, the + jars in Seam's <literal>lib/</literal> directory, your test classes + and application classes together with the + <literal>bootstrap/</literal> directory in your classpath. + <literal>SeamTest</literal> will automatically start the container. + </para> + + <tip> + <para> + You must order the classpath correctly when using Embedded with + <literal>SeamTest</literal>. Make sure the jars in + <literal>lib/test</literal> come first in any classpath order. + For example, when using Ant, they should be declared above any + other libraries in the test classpath. + </para> + </tip> + + <para> + If you want to run tests using the Eclipse TestNG plugin, you'll + need to add these jars to the top of your TestNG classpath. Using + the Run Dialog, select the xml suite to run, and add + <literal>/lib/test/jboss-embedded-all.jar</literal>, + <literal>/lib/test/hibernate-all.jar</literal>, + <literal>/lib/test/thirdparty-all.jar</literal>, + <literal>/lib/jboss-embedded-api.jar</literal>, + <literal>/lib/jboss-deployers-client-spi.jar</literal>, + <literal>/lib/jboss-deployers-core-spi.jar</literal>, and + <literal>/bootstrap</literal> as the first entries in the + <emphasis>User classpath</emphasis>. + </para> + + <para> + Note that JBoss Embedded is able to bootstrap a datasource from a + <literal>-ds.xml</literal> file, so there is no longer a need for + <literal>jboss-beans.xml</literal>. + </para> + + </section> + + </section> + + <section id="migrating.general"> + <title>Component changes</title> + + <section> + <title>Built-in Component changes</title> + + <para> + Seam's built-in components have undergone a major reorganization + designed to organize them for easier learning, and to isolate + dependencies upon particular technologies like JSF into specific + packages. + </para> + + <para> + You'll need to update both your <literal>components.xml</literal> + and any references in Java code. + </para> + + <para> + In general: + </para> + + <itemizedlist> + <listitem> + <para> + Persistence-related components are located in + <literal>org.jboss.seam.persistence</literal> + </para> + </listitem> + <listitem> + <para> + jBPM related components are located in + <literal>org.jboss.seam.bpm</literal> + </para> + </listitem> + <listitem> + <para> + JSF-related components are located in + <literal>org.jboss.seam.faces</literal> + </para> + </listitem> + <listitem> + <para> + Servlet-related components are located in + <literal>org.jboss.seam.web</literal> + </para> + </listitem> + <listitem> + <para> + Components related to asynchronicity are located in + <literal>org.jboss.seam.async</literal> + </para> + </listitem> + <listitem> + <para> + i18n-related components are located in + <literal>org.jboss.seam.international</literal> + </para> + </listitem> + <listitem> + <para> + The Pageflow component are located in + <literal>org.jboss.seam.pageflow</literal> + </para> + </listitem> + <listitem> + <para> + The Pages component are located in + <literal>org.jboss.seam.navigation</literal> + </para> + </listitem> + </itemizedlist> + + <para> + The following table presents a non-exhaustive list of + changed components: + </para> + + <table> + <title>Component's in Seam 2</title> + <tgroup cols="2"> + <colspec colnum="1" colwidth="2*" /> + <colspec colnum="2" colwidth="2*" /> + <colspec colnum="3" colwidth="2*" /> + <colspec colnum="4" colwidth="2*" /> + <colspec colnum="5" colwidth="2*" /> + <colspec colnum="6" colwidth="2*" /> + + <thead> + <row> + <entry> + <para>Component name</para> + </entry> + <entry> + <para>Seam 1.2 Old class</para> + </entry> + <entry> + <para>Seam 2 class</para> + </entry> + <entry> + <para>XML Element</para> + </entry> + <entry> + <para>XML namespace</para> + </entry> + <entry> + <para>XSD</para> + </entry> + </row> + </thead> + <tbody> + <row> + <entry> + <para><literal>actor</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Actor</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.Actor</literal></para> + </entry> + <entry> + <para><literal><bpm:actor /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/bpm</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/bpm-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>businessProcess</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.BusinessProcess</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.BusinessProcess</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>dispatcher</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Dispatcher</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.async.Dispatcher</literal> (now an interface)</para> + </entry> + <entry> + <para><literal><async:timer-service-dispatcher /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/async</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/async-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para>Specified by user</para> + </entry> + <entry> + <para><literal>javax.persistence.EntityManagerFactory</literal></para> + </entry> + <entry> + <para><literal>javax.persistence.EntityManagerFactory</literal></para> + </entry> + <entry> + <para><literal><persistence:entity-manager-factory /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>exceptions</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Exceptions</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.exception.Exceptions</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>facesMessages</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.FacesMessages</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.FacesMessages</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>facesPage</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.FacesPage</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.FacesPage</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + + <row> + <entry> + <para>Specified by user</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Filter</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.persistence.Filter</literal></para> + </entry> + <entry> + <para><literal><persistence:filter /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para>Specified by user</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.HibernateSessionFactory</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.persistence.HibernateSessionFactory</literal></para> + </entry> + <entry> + <para><literal><persistence:hibernate-session-factory /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>httpError</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.HttpError</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.HttpError</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>image</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Image</literal></para> + </entry> + <entry> + <para>removed</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>isUserInRole</literal></para> + </entry> + <entry> + <para><literal>Map<String, Boolean></literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.IsUserInRole</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>jbpm</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Jbpm</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.Jbpm</literal></para> + </entry> + <entry> + <para><literal>bpm</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/bpm</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/bpm-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para>N/A</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.LocalDispatcher</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.async.LocalDispatcher</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>localeSelector</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.LocaleSelector</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.international.LocaleSelector</literal></para> + </entry> + <entry> + <para><literal><international:locale-selector /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/international</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/international-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para>N/A</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.LocalTransactionListener</literal></para> + </entry> + <entry> + <para>removed</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para>Specified by user</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.ManagedHibernateSession</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.persistence.ManagedHibernateSession</literal></para> + </entry> + <entry> + <para><literal><persistence:managed-hibernate-session /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>jbpmContext</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.ManagedJbpmContext</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.ManagedJbpmContext</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para>Specified by user</para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.ManagedEntityManager</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.persistence.ManagedEntityManager</literal></para> + </entry> + <entry> + <para><literal><persistence:managed-entity-manager /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/persistence-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>microcontainer</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Microcontainer</literal></para> + </entry> + <entry> + <para>removed</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>pageflow</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Pageflow</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.Pageflow</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>pages</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Pages</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.navigation.Pages</literal></para> + </entry> + <entry> + <para><literal><navigation:pages/></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/navigation</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/navigation-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>persistenceContexts</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.PersistenceContexts</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.persistence.PersistenceContexts</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>pooledTask</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.PooledTask</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.PooledTask</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>processInstanceFinder</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.ProcessInstanceFinder</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.ProcessInstanceFinder</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>redirect</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Redirect</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.Redirect</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>switcher</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Switcher</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.faces.Switcher</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + <row> + <entry> + <para><literal>timeZoneSelector</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.TimeZoneSelector</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.international.TimeZoneSelector</literal></para> + </entry> + <entry> + <para><literal><international:time-zone-selector /></literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/international</literal></para> + </entry> + <entry> + <para><literal>http://jboss.com/products/seam/international-2.0.xsd</literal></para> + </entry> + </row> + <row> + <entry> + <para><literal>transition</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.core.Transistion</literal></para> + </entry> + <entry> + <para><literal>org.jboss.seam.bpm.Transition</literal></para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + <entry> + <para>N/A</para> + </entry> + </row> + </tbody> + </tgroup> + </table> + + </section> + + <section> + <title>Annotation changes in Seam 2</title> + + <para> + Annotations have also moved to reflect their purpose. In + </para> + + <itemizedlist> + <listitem> + <para> + BPM-related annotations are located in + <literal>org.jboss.seam.annotations.bpm</literal> + </para> + <itemizedlist> + <listitem> + <para> + <literal>@BeginTask</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@CreateProcess</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@EndTask</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@ResumeProcess</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@StartTask</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Transition</literal> + </para> + </listitem> + </itemizedlist> + </listitem> + <listitem> + <para> + JSF-related annotations are located in + <literal>org.jboss.seam.annotations.faces</literal> + </para> + <itemizedlist> + <listitem> + <para> + <literal>@Converter</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Validator</literal> + </para> + </listitem> + </itemizedlist> + </listitem> + <listitem> + <para> + Interceptor annotations are located in + <literal>org.jboss.seam.annotations.intercept</literal> + </para> + <itemizedlist> + <listitem> + <para> + <literal>@AroundInvoke</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@BypassIntercetors</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Interceptor</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Interceptors</literal> + </para> + </listitem> + </itemizedlist> + </listitem> + <listitem> + <para> + Annotations related to asynchronicity are located in + <literal>org.jboss.seam.annotations.async</literal> + </para> + <itemizedlist> + <listitem> + <para> + <literal>@Asynchronous</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Duration</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Expiration</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@FinalExpiration</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@IntervalCron</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@IntervalDuration</literal> + </para> + </listitem> + </itemizedlist> + </listitem> + <listitem> + <para> + @RequestParameter is located in + <literal>org.jboss.seam.annotations.web</literal> + </para> + </listitem> + <listitem> + <para> + @WebRemote are located in + <literal>org.jboss.seam.annotations.remoting</literal> + </para> + </listitem> + <listitem> + <para> + @Restrict are located in + <literal>org.jboss.seam.annotations.security</literal> + </para> + </listitem> + <listitem> + <para> + Exception handling annotations moved to + <literal>org.jboss.seam.annotations.exception</literal> + </para> + <itemizedlist> + <listitem> + <para> + <literal>@HttpError</literal> + </para> + </listitem> + <listitem> + <para> + <literal>@Redirect</literal> + </para> + </listitem> + </itemizedlist> + </listitem> + </itemizedlist> + + <note> + <para> + You also need to replace <literal>@Intercept(NEVER)</literal> + with <literal>@BypassInterceptors</literal>. + </para> + </note> + + + </section> + + <section> + <title>Other changes needed to <literal>components.xml</literal></title> + + <para> + The <literal>conversation-is-long-running-parameter</literal> + attribute has been removed from Seam (and doesn't have a + replacement), remove it from <literal><core:init /></literal>. + </para> + + <para> + As described in <xref linkend="migration.embedded"/>, Embeddable EJB3 + and Microcontainer support has been removed, so you need to remove + <literal><core:ejb/></literal> and + <literal><core:microcontainer/></literal> from + <literal>components.xml</literal>. + </para> + + <para> + The EE transaction integration has been redesigned, so the + transaction listener component name has changed. Replace + <literal><core:transaction-listener/></literal> with + <literal><transaction:ejb-transaction/></literal>. + </para> + + <para> + The resouce bundle loader has been split out of the resouce bundle, + so you should replace + <literal><core:resource-bundle/></literal> with + <literal><core:resource-loader/></literal>. + </para> + + <para> + Finally, you should change any <literal>expression</literal> + attributes to <literal>execute</literal>: + </para> + + <programlisting role="XML"><![CDATA[<event type="org.jboss.seam.notLoggedIn"> + <action execute="#{redirect.captureCurrentView}"/> +</event>]]></programlisting> + + </section> + + <section> + <title>Migration to jBPM 3.2</title> + + <para> + If you are using jBPM for business processes, + you need to add the tx service to <literal>jbpm.cfg.xml</literal>: + </para> + + <programlisting role="XML"><![CDATA[<service name="tx" factory="org.jbpm.tx.TxServiceFactory" />]]></programlisting> + + <tip> + <para> + You don't need to do this if you are just using jBPM for + pageflows. + </para> + </tip> + + </section> + + <section> + <title>Migration to RichFaces 3.1</title> + + <para> + If you are using RichFaces or Ajax4jsf, a major reorganization of + the project has occurred. <literal>ajax4jsf.jar</literal> and + <literal>richfaces.jar</literal> have been replaced by + <literal>richfaces-api.jar</literal> (which should go in your ear + <literal>lib/</literal> directory), + <literal>richfaces-impl.jar</literal> and + <literal>richfaces-ui.jar</literal> (both of which go in + <literal>WEB-INF/lib</literal>). + </para> + + <para> + You should check the RichFaces documentation for more information on + parameter name changes and namespace changes. + </para> + + </section> + + <section> + <title>Changes to Seam UI</title> + + <para> + As most JSF component sets provide a date selector, the Seam date + selector (<literal>s:selectDate</literal> has been deprecated. You + should replace it with the date selector from the component set you + use. + </para> + + <para> + <literal><s:decorate/></literal> has become a naming container. + Therefore client ids have changed from + <literal>fooForm:fooInput</literal> to + <literal>fooForm:foo:fooInput</literal> (assuming your + <literal><s:decorate></literal> has foo as an id). + </para> + + </section> + </section> + +</chapter> Property changes on: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/Migration.xml ___________________________________________________________________ Name: svn:executable + * Name: svn:mime-type + text/plain Modified: branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/master.xml =================================================================== --- branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/master.xml 2008-08-19 15:03:37 UTC (rev 8737) +++ branches/Seam_2_0_FP/doc/Seam_Reference_Guide/en-US/master.xml 2008-08-19 20:20:09 UTC (rev 8738) @@ -7,6 +7,7 @@ <xi:include href="Tutorial.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> <xi:include href= "Gettingstarted.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> <xi:include href= "Getting_Started_With_JBoss_Tools.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> + <xi:include href= "Migration.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> <xi:include href= "Concepts.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> <xi:include href= "Xml.xml" xmlns:xi="http://www.w3.org/2001/XInclude" /> <xi:include href= "Events.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />

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Seam SVN: r8737 - trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage.

by seam-commits＠lists.jboss.org

Author: dan.j.allen Date: 2008-08-19 11:03:37 -0400 (Tue, 19 Aug 2008) New Revision: 8737 Modified: trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java Log: JBSEAM-3283 Modified: trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java =================================================================== --- trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-08-19 15:03:27 UTC (rev 8736) +++ trunk/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-08-19 15:03:37 UTC (rev 8737) @@ -420,6 +420,10 @@ } Graphics2D graphics2D = image.createGraphics(); graphics2D.setBackground(new Color(255, 255, 255)); + if (Type.IMAGE_PNG.equals(getContentType())) + { + graphics2D.setComposite(java.awt.AlphaComposite.Src); + } graphics2D.clearRect(0, 0, image.getWidth(), image.getHeight()); graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);

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Seam SVN: r8736 - branches/Seam_2_0/ui/src/main/java/org/jboss/seam/ui/graphicImage.

by seam-commits＠lists.jboss.org

Author: dan.j.allen Date: 2008-08-19 11:03:27 -0400 (Tue, 19 Aug 2008) New Revision: 8736 Modified: branches/Seam_2_0/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java Log: JBSEAM-3283 Modified: branches/Seam_2_0/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java =================================================================== --- branches/Seam_2_0/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-08-19 11:39:08 UTC (rev 8735) +++ branches/Seam_2_0/ui/src/main/java/org/jboss/seam/ui/graphicImage/Image.java 2008-08-19 15:03:27 UTC (rev 8736) @@ -420,6 +420,10 @@ } Graphics2D graphics2D = image.createGraphics(); graphics2D.setBackground(new Color(255, 255, 255)); + if (Type.IMAGE_PNG.equals(getContentType())) + { + graphics2D.setComposite(java.awt.AlphaComposite.Src); + } graphics2D.clearRect(0, 0, image.getWidth(), image.getHeight()); graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);

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Seam SVN: r8735 - branches/Seam_2_0_FP/examples/spring/view.

by seam-commits＠lists.jboss.org

Author: manaRH Date: 2008-08-19 07:39:08 -0400 (Tue, 19 Aug 2008) New Revision: 8735 Modified: branches/Seam_2_0_FP/examples/spring/view/book.xhtml Log: JBPAPP-1087 backport of JBSEAM-3229 Modified: branches/Seam_2_0_FP/examples/spring/view/book.xhtml =================================================================== --- branches/Seam_2_0_FP/examples/spring/view/book.xhtml 2008-08-19 11:33:45 UTC (rev 8734) +++ branches/Seam_2_0_FP/examples/spring/view/book.xhtml 2008-08-19 11:39:08 UTC (rev 8735) @@ -66,7 +66,9 @@ <div class="label"><h:outputLabel for="checkoutDate">Check Out Date:</h:outputLabel></div> <div class="input"> <s:decorate> + <rich:calendar id="checkoutDate" value="#{booking.checkoutDate}" required="true" datePattern="MM/dd/yyyy" event="onblur" reRender="checkoutDateDecorate" /> <br/> + <s:message/> </s:decorate> </div> </div>

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Seam SVN: r8734 - trunk/examples/spring/view.

by seam-commits＠lists.jboss.org

Author: manaRH Date: 2008-08-19 07:33:45 -0400 (Tue, 19 Aug 2008) New Revision: 8734 Modified: trunk/examples/spring/view/book.xhtml Log: JBSEAM-3229 Modified: trunk/examples/spring/view/book.xhtml =================================================================== --- trunk/examples/spring/view/book.xhtml 2008-08-18 21:38:07 UTC (rev 8733) +++ trunk/examples/spring/view/book.xhtml 2008-08-19 11:33:45 UTC (rev 8734) @@ -66,7 +66,9 @@ <div class="label"><h:outputLabel for="checkoutDate">Check Out Date:</h:outputLabel></div> <div class="input"> <s:decorate> + <rich:calendar id="checkoutDate" value="#{booking.checkoutDate}" required="true" datePattern="MM/dd/yyyy" event="onblur" reRender="checkoutDateDecorate" /> <br/> + <s:message/> </s:decorate> </div> </div>

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Seam SVN: r8733 - trunk/src/main/org/jboss/seam/navigation.

by seam-commits＠lists.jboss.org

Author: pete.muir(a)jboss.org Date: 2008-08-18 17:38:07 -0400 (Mon, 18 Aug 2008) New Revision: 8733 Modified: trunk/src/main/org/jboss/seam/navigation/Pages.java Log: Merge page scanning into main scanner Modified: trunk/src/main/org/jboss/seam/navigation/Pages.java =================================================================== --- trunk/src/main/org/jboss/seam/navigation/Pages.java 2008-08-18 21:37:45 UTC (rev 8732) +++ trunk/src/main/org/jboss/seam/navigation/Pages.java 2008-08-18 21:38:07 UTC (rev 8733) @@ -26,7 +26,6 @@ import javax.faces.convert.ConverterException; import javax.faces.model.DataModel; import javax.faces.validator.ValidatorException; -import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import org.dom4j.DocumentException; @@ -41,7 +40,6 @@ import org.jboss.seam.annotations.Startup; import org.jboss.seam.annotations.intercept.BypassInterceptors; import org.jboss.seam.contexts.Contexts; -import org.jboss.seam.contexts.ServletLifecycle; import org.jboss.seam.core.Events; import org.jboss.seam.core.Expressions; import org.jboss.seam.core.Init; @@ -50,8 +48,7 @@ import org.jboss.seam.core.ResourceLoader; import org.jboss.seam.core.Expressions.MethodExpression; import org.jboss.seam.core.Expressions.ValueExpression; -import org.jboss.seam.deployment.DeploymentStrategy; -import org.jboss.seam.deployment.URLScanner; +import org.jboss.seam.deployment.DotPageDotXmlDeploymentHandler; import org.jboss.seam.faces.FacesMessages; import org.jboss.seam.faces.Validation; import org.jboss.seam.international.StatusMessage; @@ -89,6 +86,9 @@ private Map<String, List<Page>> pageStacksByViewId; private Map<String, ConversationIdParameter> conversations; + private Set<String> dotPageDotXmlFileNames; + private Set<String> hotDotPageDotXmlFileNames; + private String[] resources = { "/WEB-INF/pages.xml" }; private SortedSet<String> wildcardViewIds = new TreeSet<String>( @@ -104,6 +104,17 @@ ); @Create + public void create() + { + dotPageDotXmlFileNames = new HashSet<String>(); + hotDotPageDotXmlFileNames = new HashSet<String>(); + if (DotPageDotXmlDeploymentHandler.instance() != null) + { + dotPageDotXmlFileNames = DotPageDotXmlDeploymentHandler.instance().getFiles(); + } + initialize(); + } + public void initialize() { pagesByViewId = Collections.synchronizedMap(new HashMap<String, Page>()); @@ -120,22 +131,34 @@ } } - PagesDeploymentStrategy pagesDeployer = new PagesDeploymentStrategy(); - pagesDeployer.scan(); + parsePages(hotDotPageDotXmlFileNames, dotPageDotXmlFileNames); - for (String fileName: pagesDeployer.scannedFiles()) { - String viewId = "/" + fileName.substring(0,fileName.length()-".page.xml".length()) + ".xhtml"; // needs more here - - InputStream stream = ResourceLoader.instance().getResourceAsStream(fileName); - if (stream==null) { - log.info("no pages.xml file found: " + fileName); - } else { - log.debug("reading pages.xml file: " + fileName); - parse(stream,viewId); - } - } } + private void parsePages(Set<String> ...fileNames) + { + Set<String> mergedFileNames = new HashSet<String>(); + for (Set<String> f : fileNames) + { + mergedFileNames.addAll(f); + } + for (String fileName: mergedFileNames) + { + String viewId = "/" + fileName.substring(0,fileName.length()-".page.xml".length()) + ".xhtml"; // needs more here + + InputStream stream = ResourceLoader.instance().getResourceAsStream(fileName); + if (stream==null) + { + log.info("no pages.xml file found: " + fileName); + } + else + { + log.debug("reading pages.xml file: " + fileName); + parse(stream,viewId); + } + } + } + /** * Run any navigation rule defined in pages.xml * @@ -191,30 +214,13 @@ } /** - * Create a new Page object for a JSF view id, - * by searching for a viewId.page.xml file. + * Create a new default Page object for a JSF view id */ private Page createPage(String viewId) { - String resourceName = replaceExtension(viewId, ".page.xml"); - InputStream stream = null; - - if (resourceName!=null) { - stream = ResourceLoader.instance().getResourceAsStream(resourceName.substring(1)); - - if (stream == null) { - stream = ResourceLoader.instance().getResourceAsStream(resourceName); - } - } - - if (stream==null) { - Page result = new Page(viewId); - pagesByViewId.put(viewId, result); - return result; - } else { - parse(stream, viewId); - return getCachedPage(viewId); - } + Page result = new Page(viewId); + pagesByViewId.put(viewId, result); + return result; } private Page getCachedPage(String viewId) @@ -1653,66 +1659,14 @@ return pagesByViewId.keySet(); } - public class PagesScanner - extends URLScanner + public Set<String> getHotDotPageDotXmlFileNames() { - - public PagesScanner(DeploymentStrategy strategy) { - super(strategy); - } - - public void scanForPages(ServletContext context) { - if (context!=null) { - String path = context.getRealPath("/"); - if (path != null) { - HashSet<String> paths = new HashSet<String>(); - paths.add(context.getRealPath("/")); - handle(paths); - } - } - } + return hotDotPageDotXmlFileNames; } - public class PagesDeploymentStrategy - extends DeploymentStrategy + public void setHotDotPageDotXmlFileNames(Set<String> hotDotPageDotXmlFileNames) { - PagesScanner scanner; - - List<String> files; - - public PagesDeploymentStrategy() { - scanner = new PagesScanner(this); - files = new ArrayList<String>(); - } - - public List<String> scannedFiles() { - return files; - } - - @Override - public void handle(String name) { - if (name.endsWith(".page.xml")) { - files.add(name); - } - } - - @Override - public ClassLoader getClassLoader() { - return null; - } - - @Override - protected String getDeploymentHandlersKey() { - return null; - } - - - @Override - public void scan() - { - scanner.scanForPages(ServletLifecycle.getServletContext()); - } - - + this.hotDotPageDotXmlFileNames = hotDotPageDotXmlFileNames; } + }

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Seam SVN: r8732 - in trunk/src/main/org/jboss/seam: init and 1 other directories.

by seam-commits＠lists.jboss.org

Author: pete.muir(a)jboss.org Date: 2008-08-18 17:37:45 -0400 (Mon, 18 Aug 2008) New Revision: 8732 Added: trunk/src/main/org/jboss/seam/deployment/DotPageDotXmlDeploymentHandler.java Modified: trunk/src/main/org/jboss/seam/deployment/DeploymentStrategy.java trunk/src/main/org/jboss/seam/deployment/HotDeploymentStrategy.java trunk/src/main/org/jboss/seam/deployment/StandardDeploymentStrategy.java trunk/src/main/org/jboss/seam/init/Initialization.java trunk/src/main/org/jboss/seam/mock/MockServletContext.java Log: Merge page scanning into main scanner Modified: trunk/src/main/org/jboss/seam/deployment/DeploymentStrategy.java =================================================================== --- trunk/src/main/org/jboss/seam/deployment/DeploymentStrategy.java 2008-08-18 20:58:19 UTC (rev 8731) +++ trunk/src/main/org/jboss/seam/deployment/DeploymentStrategy.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -2,6 +2,7 @@ import static org.jboss.seam.util.Strings.split; +import java.io.File; import java.io.IOException; import java.lang.reflect.Constructor; import java.lang.reflect.InvocationTargetException; @@ -30,6 +31,8 @@ private Scanner scanner; + private List<File> files = new ArrayList<File>(); + private Map<String, DeploymentHandler> deploymentHandlers; /** @@ -282,5 +285,15 @@ } return null; } + + public List<File> getFiles() + { + return files; + } + public void setFiles(List<File> files) + { + this.files = files; + } + } Added: trunk/src/main/org/jboss/seam/deployment/DotPageDotXmlDeploymentHandler.java =================================================================== --- trunk/src/main/org/jboss/seam/deployment/DotPageDotXmlDeploymentHandler.java (rev 0) +++ trunk/src/main/org/jboss/seam/deployment/DotPageDotXmlDeploymentHandler.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -0,0 +1,95 @@ +package org.jboss.seam.deployment; + +import java.util.Collections; +import java.util.HashSet; +import java.util.Set; + +import org.jboss.seam.contexts.Contexts; + +/** + * The {@link DotPageDotXmlDeploymentHandler} process .page.xml files + * + * @author Pete Muir + * + */ +public class DotPageDotXmlDeploymentHandler extends AbstractDeploymentHandler +{ + /** + * Name under which this {@link DeploymentHandler} is registered + */ + public static final String NAME = "org.jboss.seam.deployment.DotPageDotXmlDeploymentHandler"; + + private Set<String> files; + + public DotPageDotXmlDeploymentHandler() + { + files = new HashSet<String>(); + } + + /** + * Get annotated Seam components + */ + public Set<String> getFiles() + { + return Collections.unmodifiableSet(files); + } + + /** + * @see DeploymentHandler#handle(String, ClassLoader) + */ + public void handle(String name, ClassLoader classLoader) + { + if (name.endsWith(".page.xml")) + { + files.add(name); + } + } + + public String getName() + { + return NAME; + } + + public static DotPageDotXmlDeploymentHandler instance() + { + if (Contexts.isEventContextActive()) + { + if (Contexts.getEventContext().isSet(HotDeploymentStrategy.NAME)) + { + DeploymentStrategy deploymentStrategy = (DeploymentStrategy) Contexts.getEventContext().get(StandardDeploymentStrategy.NAME); + Object deploymentHandler = deploymentStrategy.getDeploymentHandlers().get(NAME); + if (deploymentHandler != null) + { + return (DotPageDotXmlDeploymentHandler) deploymentHandler; + } + } + return null; + } + else + { + throw new IllegalStateException("Event context not active"); + } + } + + public static DotPageDotXmlDeploymentHandler hotInstance() + { + if (Contexts.isEventContextActive()) + { + DeploymentStrategy deploymentStrategy = (DeploymentStrategy) Contexts.getEventContext().get(HotDeploymentStrategy.NAME); + if (deploymentStrategy != null) + { + Object deploymentHandler = deploymentStrategy.getDeploymentHandlers().get(NAME); + if (deploymentHandler != null) + { + return (DotPageDotXmlDeploymentHandler) deploymentHandler; + } + } + return null; + } + else + { + throw new IllegalStateException("Event context not active"); + } + } + +} Property changes on: trunk/src/main/org/jboss/seam/deployment/DotPageDotXmlDeploymentHandler.java ___________________________________________________________________ Name: svn:mime-type + text/plain Modified: trunk/src/main/org/jboss/seam/deployment/HotDeploymentStrategy.java =================================================================== --- trunk/src/main/org/jboss/seam/deployment/HotDeploymentStrategy.java 2008-08-18 20:58:19 UTC (rev 8731) +++ trunk/src/main/org/jboss/seam/deployment/HotDeploymentStrategy.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -48,8 +48,6 @@ private ClassLoader hotDeployClassLoader; - private File[] hotDeploymentPaths; - private ComponentDeploymentHandler componentDeploymentHandler; private AnnotationDeploymentHandler annotationDeploymentHandler; @@ -65,6 +63,7 @@ getDeploymentHandlers().put(ComponentDeploymentHandler.NAME, componentDeploymentHandler); annotationDeploymentHandler = new AnnotationDeploymentHandler(getPropertyValues(AnnotationDeploymentHandler.ANNOTATIONS_KEY), classLoader); getDeploymentHandlers().put(AnnotationDeploymentHandler.NAME, annotationDeploymentHandler); + getDeploymentHandlers().put(DotPageDotXmlDeploymentHandler.NAME, new DotPageDotXmlDeploymentHandler()); } private void initHotDeployClassLoader(ClassLoader classLoader, File hotDeployDirectory) @@ -76,7 +75,7 @@ URL url = hotDeployDirectory.toURL(); URL[] urls = { url }; hotDeployClassLoader = new URLClassLoader(urls, classLoader); - hotDeploymentPaths = new File[] { hotDeployDirectory }; + getFiles().add(hotDeployDirectory); } } @@ -97,7 +96,7 @@ */ public File[] getHotDeploymentPaths() { - return hotDeploymentPaths; + return getFiles().toArray(new File[0]); } /** @@ -153,7 +152,7 @@ @Override public void scan() { - getScanner().scanDirectories(getHotDeploymentPaths()); + getScanner().scanDirectories(getFiles().toArray(new File[0])); } Modified: trunk/src/main/org/jboss/seam/deployment/StandardDeploymentStrategy.java =================================================================== --- trunk/src/main/org/jboss/seam/deployment/StandardDeploymentStrategy.java 2008-08-18 20:58:19 UTC (rev 8731) +++ trunk/src/main/org/jboss/seam/deployment/StandardDeploymentStrategy.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -1,5 +1,6 @@ package org.jboss.seam.deployment; +import java.io.File; import java.util.Map; import java.util.Set; @@ -55,6 +56,7 @@ getDeploymentHandlers().put(NamespaceDeploymentHandler.NAME, namespaceDeploymentHandler); annotationDeploymentHandler = new AnnotationDeploymentHandler(getPropertyValues(AnnotationDeploymentHandler.ANNOTATIONS_KEY), classLoader); getDeploymentHandlers().put(AnnotationDeploymentHandler.NAME, annotationDeploymentHandler); + getDeploymentHandlers().put(DotPageDotXmlDeploymentHandler.NAME, new DotPageDotXmlDeploymentHandler()); } @Override @@ -102,6 +104,7 @@ public void scan() { getScanner().scanResources(RESOURCE_NAMES); + getScanner().scanDirectories(getFiles().toArray(new File[0])); } public static StandardDeploymentStrategy instance() Modified: trunk/src/main/org/jboss/seam/init/Initialization.java =================================================================== --- trunk/src/main/org/jboss/seam/init/Initialization.java 2008-08-18 20:58:19 UTC (rev 8731) +++ trunk/src/main/org/jboss/seam/init/Initialization.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -43,10 +43,12 @@ import org.jboss.seam.core.Expressions; import org.jboss.seam.core.Init; import org.jboss.seam.core.PojoCache; +import org.jboss.seam.deployment.DotPageDotXmlDeploymentHandler; import org.jboss.seam.deployment.HotDeploymentStrategy; import org.jboss.seam.deployment.StandardDeploymentStrategy; import org.jboss.seam.log.LogProvider; import org.jboss.seam.log.Logging; +import org.jboss.seam.navigation.Pages; import org.jboss.seam.util.Conversions; import org.jboss.seam.util.Naming; import org.jboss.seam.util.Reflections; @@ -81,6 +83,9 @@ private StandardDeploymentStrategy standardDeploymentStrategy; private HotDeploymentStrategy hotDeploymentStrategy; + private File warRootDirectory; + private File hotDeployDirectory; + private Set<String> nonPropertyAttributes = new HashSet<String>(); { @@ -98,11 +103,14 @@ public Initialization(ServletContext servletContext) { this.servletContext = servletContext; + this.warRootDirectory = getRealFile(servletContext, "/"); + this.hotDeployDirectory = getRealFile(servletContext, HotDeploymentStrategy.DEFAULT_HOT_DEPLOYMENT_DIRECTORY_PATH); } public Initialization create() { standardDeploymentStrategy = new StandardDeploymentStrategy(Thread.currentThread().getContextClassLoader()); + standardDeploymentStrategy.getFiles().add(warRootDirectory); standardDeploymentStrategy.scan(); addNamespaces(); initComponentsFromXmlDocument("/WEB-INF/components.xml"); @@ -597,7 +605,7 @@ } ServletLifecycle.beginInitialization(); Contexts.getApplicationContext().set(Component.PROPERTIES, properties); - scanForHotDeployableComponents(); + createHotDeployment(Thread.currentThread().getContextClassLoader()); scanForComponents(); addComponent( new ComponentDescriptor(Init.class), Contexts.getApplicationContext()); Init init = (Init) Component.getInstance(Init.class, ScopeType.APPLICATION); @@ -653,7 +661,11 @@ Contexts.getApplicationContext().remove(name + COMPONENT_SUFFIX); } //TODO open the ability to reuse the classloader by looking at the components class classloaders - scanForHotDeployableComponents(); + // Rescan + hotDeploymentStrategy.scan(); + // And install + installHotDeployableComponents(); + Pages.instance().setHotDotPageDotXmlFileNames(DotPageDotXmlDeploymentHandler.hotInstance().getFiles()); init.setTimestamp( System.currentTimeMillis() ); init.setHotDeployPaths(hotDeploymentStrategy.getHotDeploymentPaths()); installComponents(init); @@ -662,22 +674,16 @@ return this; } - private void scanForHotDeployableComponents() + private void installHotDeployableComponents() { - createHotDeploymentStrategy(Thread.currentThread().getContextClassLoader()); - if (hotDeploymentStrategy != null) + for (Class<Object> scannedClass: hotDeploymentStrategy.getScannedComponentClasses() ) { - hotDeploymentStrategy.scan(); - for (Class<Object> scannedClass: hotDeploymentStrategy.getScannedComponentClasses() ) - { - installScannedComponentAndRoles(scannedClass); - } + installScannedComponentAndRoles(scannedClass); } } - private void createHotDeploymentStrategy(ClassLoader classLoader) + private void createHotDeployment(ClassLoader classLoader) { - File hotDeployDirectory = getHotDeployDirectory(servletContext); if ( isDebugEnabled() && hotDeployDirectory != null ) { if (isGroovyPresent()) @@ -690,22 +696,28 @@ log.debug("Using Java hot deploy"); hotDeploymentStrategy = new HotDeploymentStrategy(classLoader, hotDeployDirectory); } + hotDeploymentStrategy.scan(); + installHotDeployableComponents(); + + // Add the WAR root to the hot deploy path to pick up .page.xml + // We don't add it for the initial scan as StandardDeploymentStrategy deals with that + hotDeploymentStrategy.getFiles().add(warRootDirectory); } } - private static File getHotDeployDirectory(ServletContext servletContext) + private static File getRealFile(ServletContext servletContext, String path) { - String path = servletContext.getRealPath(HotDeploymentStrategy.DEFAULT_HOT_DEPLOYMENT_DIRECTORY_PATH); - if (path==null) //WebLogic! + String realPath = servletContext.getRealPath(path); + if (realPath==null) //WebLogic! { - log.debug("Could not find path for " + HotDeploymentStrategy.DEFAULT_HOT_DEPLOYMENT_DIRECTORY_PATH); + log.debug("Could not find path for " + path); } else { - File hotDeployDir = new File(path); - if (hotDeployDir.exists()) + File file = new File(realPath); + if (file.exists()) { - return hotDeployDir; + return file; } } return null; Modified: trunk/src/main/org/jboss/seam/mock/MockServletContext.java =================================================================== --- trunk/src/main/org/jboss/seam/mock/MockServletContext.java 2008-08-18 20:58:19 UTC (rev 8731) +++ trunk/src/main/org/jboss/seam/mock/MockServletContext.java 2008-08-18 21:37:45 UTC (rev 8732) @@ -50,6 +50,10 @@ // call processing of context parameters processContextParameters(webxml); } + else + { + webappRoot = new File(getClass().getResource("/").toURI()); + } } catch (URISyntaxException e) { @@ -253,8 +257,7 @@ public String getRealPath(String relativePath) { - // spec says to return null if we can't figure it out - return null; + return webappRoot.getAbsolutePath() + relativePath; } public String getServerInfo()

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seam-commits August 2008