部署liferay到CentOS系統

主要發現的問題就兩點

1)JDK的安裝，纔開始的時候看到網上教程說使用RPM包安裝，而後去官網下載RPM安裝包進行安裝，將安裝包拷貝到/usr目錄下，使用 #rpm -ivh jdk-7-linux-x64.rpm命令安裝，安裝過程當中出現了錯誤，百度說是由於沒有執行權限，而後#chmod 777 jdk-7-linux-x64.rmp，依然錯誤，搜了N多方法，都很差弄，最後只能是使用tar包安裝，直接解壓tar文件，而後配置環境變量，坑又來了。。。。習慣性的使用分號做間隔，windows一直都是這樣，結果執行#source /etc/profile 時，提示沒有權限。。。坑，實際上是由於Linux的配置文件是，必須使用冒號:，這個提示真夠蛋疼的。。

JAVA_HOME=/usr/local/jdk1.6.0_21/ 
JRE_HOME=/usr/local/jdk1.6.0_21/jre/ 
PATH=$PATH:$JAVA_HOME/bin:$JRE_home/bin 
CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar 
export JAVA_HOME 
export JRE_HOME 
export PATH 
export CLASSPATH

2）Liferay的嚮導配置，直接部署tomcat綁定liferay的應用包發佈到Linux系統中，打開瀏覽器訪問8080，結果直接500錯誤，後臺有一個

Java.lang.IndexOutOfBoundException錯誤

感受很坑，懷疑是配置文件的問題，就直接將windows下面嚮導配置文件 portal-setup-wizard.properties 文件中部分配置文件修改後直接COPY到linux下，結果還真就解決了數組越界的問題。

08:03:49,000 WARN  [http-bio-8080-exec-2][code_jsp:128] {code="500", msg="", uri=/favicon.ico}
javax.servlet.ServletException: java.lang.ArrayIndexOutOfBoundsException: 0
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:105)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:185)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
        at com.liferay.portal.util.PortalInstances._getDefaultCompanyId(PortalInstances.java:341)
        at com.liferay.portal.util.PortalInstances._getCompanyId(PortalInstances.java:198)
        at com.liferay.portal.util.PortalInstances.getCompanyId(PortalInstances.java:68)
        at com.liferay.portal.servlet.filters.absoluteredirects.AbsoluteRedirectsFilter.doFilterTry(AbsoluteRedirectsFilter.java:60)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:183)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        ... 26 more
一月 20, 2015 8:03:49 上午 org.apache.catalina.core.ApplicationDispatcher invoke
嚴重: Servlet.service() for servlet jsp threw exception
java.lang.ArrayIndexOutOfBoundsException: 0
        at com.liferay.portal.util.PortalInstances._getDefaultCompanyId(PortalInstances.java:341)
        at com.liferay.portal.util.PortalInstances._getCompanyId(PortalInstances.java:198)
        at com.liferay.portal.util.PortalInstances.getCompanyId(PortalInstances.java:68)
        at com.liferay.portal.util.PortalImpl.getCompanyId(PortalImpl.java:1475)
        at com.liferay.portal.util.PortalImpl.getCompany(PortalImpl.java:1441)
        at com.liferay.portal.util.PortalImpl.getRelativeHomeURL(PortalImpl.java:4451)
        at com.liferay.portal.util.PortalImpl.getHomeURL(PortalImpl.java:2539)
        at com.liferay.portal.util.PortalUtil.getHomeURL(PortalUtil.java:682)
        at org.apache.jsp.errors.code_jsp._jspService(code_jsp.java:165)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:96)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:489)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
        at org.apache.catalina.core.StandardHostValve.custom(StandardHostValve.java:467)
        at org.apache.catalina.core.StandardHostValve.status(StandardHostValve.java:338)
        at org.apache.catalina.core.StandardHostValve.throwable(StandardHostValve.java:428)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:201)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)