On 8/20/07, ant elder <[EMAIL PROTECTED]> wrote: > > On 8/17/07, Naveen MC <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > I am trying to execute a Sample web application (calculator-webapp) from > > the > > tuscany-sca-0.91-incubating Release. I am using "Tomcat V 6.0" as a > > application server. The original sample which is there in the release > will > > get executed fine and i can able to see the results. > > But In the same sample, i modified few things and added one more > > service > > and built the WAR file. If i try to run this, i get the following error. > > > > I could able to test the new service by building the sample using MVN ( > > using JUnit assertEquals, that is comparing the expected result with the > > result returned by the service), it works fine. But when i try to run > the > > same using Eclipse with Tomcat v6.0. > > > > *type* Exception report > > > > *message* > > > > *description* *The server encountered an internal error () that > prevented > > it > > from fulfilling this request.* > > > > *exception* > > > > org.apache.jasper.JasperException: java.lang.NullPointerException > > org.apache.jasper.servlet.JspServletWrapper.handleJspException( > > JspServletWrapper.java:541) > > org.apache.jasper.servlet.JspServletWrapper.service( > > JspServletWrapper.java:435) > > org.apache.jasper.servlet.JspServlet.serviceJspFile( > > JspServlet.java:320) > > org.apache.jasper.servlet.JspServlet.service(JspServlet.java > :266) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > > > *root cause* > > > > java.lang.NullPointerException > > org.apache.jsp.calc_jsp._jspService(calc_jsp.java:63) > > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java > :70) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > org.apache.jasper.servlet.JspServletWrapper.service( > > JspServletWrapper.java:393) > > org.apache.jasper.servlet.JspServlet.serviceJspFile( > > JspServlet.java:320) > > org.apache.jasper.servlet.JspServlet.service(JspServlet.java > :266) > > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > > > > > Please let me know if anyone had faced the similar problem. > > Thanks > > > > Regards, > > Naveen. MC > > > > > Hard to tell just from that exception, could you paste into an email the > new > .composite file contents? > > ...ant >
Hi Ant, here is the composit file. I just added a new service called "squareRootService" and "SquareRootServiceImpl" impliments the same. <?xml version="1.0" encoding="UTF-8"?> <!-- * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. --> <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"; name="Calculator"> <component name="CalculatorServiceComponent"> <implementation.java class="calculator.CalculatorServiceImpl"/> <reference name="addService" target="AddServiceComponent"></reference> <reference name="subtractService" target="SubtractServiceComponent"></reference> <reference name="multiplyService" target="MultiplyServiceComponent"></reference> <reference name="divideService" target="DivideServiceComponent"></reference> <reference name="squareRootService" target="SquareRootServiceComponent"></reference> </component> <component name="AddServiceComponent"> <implementation.java class="calculator.AddServiceImpl"/> </component> <component name="SubtractServiceComponent"> <implementation.java class="calculator.SubtractServiceImpl"/> </component> <component name="MultiplyServiceComponent"> <implementation.java class="calculator.MultiplyServiceImpl"/> </component> <component name="DivideServiceComponent"> <implementation.java class="calculator.DivideServiceImpl"/> </component> <component name="SquareRootServiceComponent"> <implementation.java class="calculator.SquareRootServiceImpl"/> </component> </composite> let me know if you can think of any soln for this. Thanks Naveen
