legacy/web/src/main/java/org/jboss/as/web/WebMigrateOperation.java
private void createWelcomeContentHandler(Map<PathAddress, ModelNode> migrationOperations) {

        PathAddress address = pathAddress(pathElement(SUBSYSTEM, UndertowExtension.SUBSYSTEM_NAME), pathElement(Constants.CONFIGURATION, Constants.HANDLER));
        migrationOperations.put(address, createAddOperation(address));

        address = pathAddress(pathElement(SUBSYSTEM, UndertowExtension.SUBSYSTEM_NAME), pathElement(Constants.CONFIGURATION, Constants.HANDLER), pathElement(Constants.FILE, "welcome-content"));
        final ModelNode add = createAddOperation(address);
        add.get(Constants.PATH).set(new ModelNode(new ValueExpression("${jboss.home.dir}/welcome-content")));
        migrationOperations.put(address, add);
    }
private void createWelcomeContentHandler(Map<PathAddress, ModelNode> migrationOperations) {

        PathAddress address = pathAddress(pathElement(SUBSYSTEM, UndertowExtension.SUBSYSTEM_NAME), pathElement(Constants.CONFIGURATION, Constants.HANDLER));
        migrationOperations.put(address, createAddOperation(address));

        address = pathAddress(pathElement(SUBSYSTEM, UndertowExtension.SUBSYSTEM_NAME), pathElement(Constants.CONFIGURATION, Constants.HANDLER), pathElement(Constants.FILE, "welcome-content"));
        final ModelNode add = createAddOperation(address);
        add.get(Constants.PATH).set(new ModelNode(new ValueExpression("${jboss.home.dir}/welcome-content")));
        migrationOperations.put(address, add);
    }
private void createWelcomeContentHandler ( Map < PathAddress , ModelNode > migrationOperations ) { PathAddress address = pathAddress ( pathElement ( SUBSYSTEM , UndertowExtension . SUBSYSTEM_NAME ) , pathElement ( Constants . CONFIGURATION , Constants . HANDLER ) ) ; migrationOperations . put ( address , createAddOperation ( address ) ) ; address = pathAddress ( pathElement ( SUBSYSTEM , UndertowExtension . SUBSYSTEM_NAME ) , pathElement ( Constants . CONFIGURATION , Constants . HANDLER ) , pathElement ( Constants . FILE , "welcome-content" ) ) ; final ModelNode add = createAddOperation ( address ) ; add . get ( Constants . PATH ) . set ( new ModelNode ( new ValueExpression ( "${jboss.home.dir}/welcome-content" ) ) ) ; migrationOperations . put ( address , add ) ; }
create a handler for serving welcome content
create a handler for serving welcome content