Thanks Luis. Will definitely try it. On Fri, Aug 3, 2018 at 2:23 PM, Luis Rodríguez Fernández <uo67...@gmail.com> wrote:
> Hello Noel, > > mmm, perhaps you could consider to use spring-boot for this. It provides a > nice out-of-the-box embedded tomcat: > https://spring.io/blog/2014/03/07/deploying-spring-boot-applications > > Hope it helps, > > Luis > > 2018-08-03 7:06 GMT+02:00 noel joseph <noelvinu1...@gmail.com>: > > > Hey Chris, > > > > This is my code... > > > > package com.TomCat.EmbTC; > > > > import java.io.File; > > import javax.servlet.ServletException; > > import org.apache.catalina.LifecycleException; > > import org.apache.catalina.startup.Tomcat; > > > > public class App { > > public static void main(String[] args) throws LifecycleException, > > InterruptedException, > > ServletException { > > String docBase = "src/main/webapp/"; > > > > Tomcat tomcat = new Tomcat(); > > String webPort = System.getenv("PORT"); > > if(webPort == null || webPort.isEmpty()) { > > webPort = "8111"; > > } > > tomcat.setPort(Integer.valueOf(webPort)); > > > > tomcat.addWebapp("/", new File(docBase).getAbsolutePath()); > > System.out.println("configuring app with basedir: " + new File("./" + > > docBase).getAbsolutePath()); > > > > tomcat.start(); > > tomcat.getServer().await(); > > > > } > > } > > > > and this is my pom.xml file.... > > <project xmlns="http://maven.apache.org/POM/4.0.0"; xmlns:xsi=" > > http://www.w3.org/2001/XMLSchema-instance"; > > xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 > > http://maven.apache.org/maven-v4_0_0.xsd";> > > <modelVersion>4.0.0</modelVersion> > > <groupId>com.TomCat</groupId> > > <artifactId>EmbTC</artifactId> > > <packaging>jar</packaging> > > <version>0.0.1-SNAPSHOT</version> > > <name>EmbTC Maven Webapp</name> > > <url>http://maven.apache.org</url> > > <properties> > > <project.build.sourceEncoding>UTF-8</project.build. > sourceEncoding> > > <maven.compiler.source>1.8</maven.compiler.source> > > <maven.compiler.target>1.8</maven.compiler.target> > > <tomcat.version>8.5.5</tomcat.version> > > </properties> > > > > <dependencies> > > <dependency> > > <groupId>junit</groupId> > > <artifactId>junit</artifactId> > > <version>3.8.1</version> > > <scope>test</scope> > > </dependency> > > > > <dependency> > > <groupId>commons-logging</groupId> > > <artifactId>commons-logging</artifactId> > > <version>1.2</version> > > </dependency> > > <dependency> > > <groupId>org.apache.tomcat.embed</groupId> > > <artifactId>tomcat-embed-core</artifactId> > > <version>${tomcat.version}</version> > > </dependency> > > > > <dependency> > > <groupId>org.apache.tomcat</groupId> > > <artifactId>tomcat-jasper</artifactId> > > <version>${tomcat.version}</version> > > </dependency> > > > > <dependency> > > <groupId>org.apache.tomcat</groupId> > > <artifactId>tomcat-jasper-el</artifactId> > > <version>${tomcat.version}</version> > > </dependency> > > > > <dependency> > > <groupId>org.apache.tomcat</groupId> > > <artifactId>tomcat-jsp-api</artifactId> > > <version>${tomcat.version}</version> > > </dependency> > > </dependencies> > > <build> > > <finalName>EmbTC</finalName> > > </build> > > </project> > > > > > > I am not making use of a web.xml file. > > This codes running perfectly on eclipse when run, depolying a tomcat > server > > as expected. > > But when i convert into a jar and run it as a jnlp file i get the > error... > > > > org.apache.catalina.LifecycleException: A child container failed during > > start > > at > > org.apache.catalina.core.ContainerBase.startInternal( > > ContainerBase.java:947) > > at > > org.apache.catalina.core.StandardEngine.startInternal( > > StandardEngine.java:262) > > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > > at > > org.apache.catalina.core.StandardService.startInternal( > > StandardService.java:422) > > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > > at > > org.apache.catalina.core.StandardServer.startInternal( > > StandardServer.java:793) > > at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) > > at org.apache.catalina.startup.Tomcat.start(Tomcat.java:344) > > at com.TomCat.EmbTC.App.main(App.java:23) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > > at java.lang.reflect.Method.invoke(Unknown Source) > > at com.sun.javaws.Launcher.executeApplication(Unknown Source) > > at com.sun.javaws.Launcher.executeMainClass(Unknown Source) > > at com.sun.javaws.Launcher.doLaunchApp(Unknown Source) > > at com.sun.javaws.Launcher.run(Unknown Source) > > at java.lang.Thread.run(Unknown Source) > > > > Please let me know what's the problem with my code. > > > > Thanks, > > Noel > > > > > > -- > > "Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better." > > - Samuel Beckett >
