JBoss Seam从头学到脚之2---创建工程
1:创建一个seam工程，工程类型选择如下图
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2:点击“Next”按钮，进入下一步
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3:在“Project Name”里输入，“helloworld”
设置“Target Runtime”，点击“New”按钮
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4:点击“Next”按钮
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5:点击“Finish”按钮。
然后开始设置“Target Server”，同样点击“New”按钮
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6:点击“Finish”按钮，结束设定。
最后“Configuration”中选择“Dynamic Web Project with Seam 2.1(technology preview)”。
最终的画面如下图所示
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7:点击“Next”
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8:点击“Next”
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9:点击“Next”
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10:这里要配置“Seam Runtime”，点击“Add”按钮，并作如下选择
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11:设置好后，点击“Finish”按钮。
“Deploy as”，我们选择“EAR”。
接下来设置数据库，这里我是用的是mySQL
首先，在“Database Type”里选择“MySQL 5 (InnoDB)”
然后，在“Connection profile”中，点击“New”按钮，来设置数据库的连接配置。
第一个画面如下选择：
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12:点击“Next”按钮
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13:点击新建的按钮后，出现下图，这里选择“5.1”。
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14:然后点击“Jar List”，并正确选择mySQL的类库
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15:然后点击“OK”按钮
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16:把数据库名字，改成自己设置好的名字，这里我设置的是“studyseamdb”，如下图所示
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17:如果没问题，点击“Test Connection”按钮，我们会得到下面的成功画面
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18:没问题的话，点击“Finish”按钮，完成配置。
在下面的画面，继续点击“Finish”按钮来完成配置
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19:大致的界面如下图所示
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20:如果有java错误的话，把所有工程都重新编译一遍。
我这里最后还有一个错误没有清除掉，如下图?
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21:启动jboss服务，如下图
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?22:启动好后，如果一切正常，在浏览器地址栏中输入http://localhost:8080/helloworld，可以得到以下画面
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END
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at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:121) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:1.0.1.GA]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_10-rc2]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_10-rc2]
at java.lang.Thread.run(Thread.java:619) [:1.6.0_10-rc2]
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: Failed to parse "/C:/Tools/jboss/standalone/deployments/helloworld-ear.ear/helloworld.war/WEB-INF/jboss-web.xml" at [5,5]
at org.jboss.as.web.deployment.JBossWebParsingDeploymentProcessor.deploy(JBossWebParsingDeploymentProcessor.java:68)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:115) [jboss-as-server-7.0.2.Final.jar:7.0.2.Final]
... 5 more
13:24:35,453 INFO [org.jboss.as.server.controller] (DeploymentScanner-threads - 1) Deployment of "helloworld-ear.ear" was rolled back with no failure message
13:24:35,468 INFO [org.jboss.as.server.controller] (DeploymentScanner-threads - 1) Deployment of "helloworld-ds.xml" was rolled back with failure message {"Failed services" => {"jboss.deployment.unit.\"helloworld-ds.xml\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"helloworld-ds.xml\".STRUCTURE: Failed to process phase STRUCTURE of deployment \"helloworld-ds.xml\""}}
13:24:35,468 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) Stopped deployment helloworld-ds.xml in 1ms
13:24:35,468 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) Stopped deployment helloworld-ejb.jar in 5ms
13:24:35,859 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) Stopped deployment jboss-seam.jar in 391ms
13:24:37,953 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) Stopped deployment helloworld.war in 2493ms
13:24:38,703 INFO [org.jboss.as.server.deployment] (MSC service thread 1-7) Stopped deployment helloworld-ear.ear in 3244ms
13:24:38,703 ERROR [org.jboss.as.deployment] (DeploymentScanner-threads - 2) {"Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2" => {"Failed services" => {"jboss.deployment.unit.\"helloworld-ds.xml\".STRUCTURE" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"helloworld-ds.xml\".STRUCTURE: Failed to process phase STRUCTURE of deployment \"helloworld-ds.xml\""}}}}
13:24:38,718 ERROR [org.jboss.as.deployment] (DeploymentScanner-threads - 2) Composite operation was rolled back