@PostConstruct 在 GlassFish 中部署错误

Question

• My project is based in Spring 4.2.3.RELEASE
• Before a use Tomcat, but last migration project has one problem with ClassLoader, then change Tomcat 8 for GlassFish 4.1!
• In project has one @Component("i18N")
• in my Object call i18N has one method
• But i'm to deploy in GlassFish the file site-1.3.0.0.war
• Has put a wrong error
• In other project has same problem, but i'm dont have time to solve this problem, at now i'm need solved this.

Error occurred during deployment: Exception while deploying the app 
[site-1.3.0.0] : The lifecycle method [init] must not throw a checked exception. Related annotation information: annotation 
[@javax.annotation.PostConstruct()] on annotated element [public void com.sys.resolver.SysResourceBundleRead.init() throws java.lang.IllegalAccessException,java.lang.InstantiationException,java.io.IOException,org.apache.taglibs.standard.lang.jstl.ELException] of type 
[METHOD]. Please see server.log for more details.

add the method class

** @PostConstruct public void init() throws Exception{

} **

Answer 1

As the error message says, a method with @PostConstruct must not throw checked Exceptions.

So remove throws Exception from your method and catch it in the method body:

@PostConstruct
public void init() {

   try {
         // bla
   } catch (Exception x) {
        // do something
   }

}

Answer 2

Here I already made work around that worked in my case.

You can solve this issue first by adding a web.xml with metadata-complete="true". Next you will want to make sure your context are in the Web root Directory /WEB-INF/.

With this glassfish can load all @PostConstructSpring dependencies.

Answer 3

I solved by adding the metadata-complete="true" in the web.xml like:

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
     version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" metadata-complete="true">