I'm creating a war file from a simple Spring boot (1.x) project, and I would like to modify the Context path.
For that purpose, I have an application.properties file that looks like this:
server.contextPath=/newpath
The project structure is the following:
.
src
main
...
resources
application.properties
The pom.xml looks like this:
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.test.api</groupId>
<artifactId>example</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>Test project</name>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.5.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<version>1.5.9.RELEASE</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>example</finalName>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
</project>
When I perform a mvn package, I get a WAR file with the application.properties file located in /WEB-INF/classes, same content as the one I wrote. However, when deploying the war to Tomcat, I cannot access my API thru:
localhost:8080/newpath/example/some_controller
I can only query it via:
localhost:8080/example/some_controller
Am I missing something?
The server.context-path property only affects an embedded container. When deployed to an external container the context path is determined differently.
In the case of Tomcat, you could copy your application to the webapps directory as a file named newpath.war. It should then be available at localhost:8080/newpath/example/some_controller.
Please make sure you converted spring boot executable jar project into war file , there are three steps to convert to war file. Please follow steps given in this url -
https://www.mkyong.com/spring-boot/spring-boot-deploy-war-file-to-tomcat/
Related
I am new to maven and building Java projects. So I built a Java project using Maven and copied the WAR file in the webapps folder. The file name is "print" and I copied it in the webapps located at: /opt/homebrew/Cellar/tomcat/10.0.22/libexec/webapps
When I tried to open: http://localhost:8080/print/, I got an HTTP Status 404 – Not Found error.
The path is available in the Tomcat Web Application Manager:
The path is available in the Tomcat Web Application Manager:
I tried following some of the guides available here but nothing worked for me. Not sure what's the issue.
Following is pom.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.springhow.example</groupId>
<artifactId>hello-world</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>hello-world</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
There is a change for tomcat from version 10 onwards where they started supporting jakarta servlet and are migrating from javax.
So I suspect your war will need to be migrated first. For that they have already provided a set of guidelines which you can read about on their official pages.
For now ,
you can try creating a folder called webapps-javaee parallel to webapps folder.
Copy your war file to this directory.
Delete the war file and the inflated folders out of war files from webapps directory
Start the application again.
You will notice that it takes slightly more time for the application to come up.
Hopefully, this should solve your problem as it did mine.
I'm very new to maven, so kindly bear with me.
i have a maven project with almost 100 dependencies all of which are present in my local system. So I'm adding them to my classpath via pom.xml with <scope> being system and <systemPath> giving path to the said dependencies. A rough structure of my pom.xml looks like this:
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com</groupId>
<artifactId>MAVEN_APP</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>MAVEN_APP</name>
<properties>
<jdk.version>1.8</jdk.version>
</properties>
<dependencies>
<dependency>
<groupId>jar1</groupId>
<artifactId>dependency1</artifactId>
<version>0.9.5</version>
<scope>system</scope>
<systemPath>path/to/directory/outside/project/directory/jar1Name.jar</systemPath>
</dependency>
......
<dependency>
<groupId>jar100</groupId>
<artifactId>dependency10</artifactId>
<version>1.9.7</version>
<scope>system</scope>
<systemPath>path/to/directory/outside/project/directory/jar10Name.jar</systemPath>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
This includes all the jars into my classpath and everything is running fine.
But i would like to keep the path/to/directory/outside/project/directory/ inside my app.propeties file and pom.xml should fetch this path from the properties file.
Is there a way in maven to do this.
Could somebody help me here. Thanks in advance.
I am using maven in my project & I've put database.properties file under
maven resources folder.
I am accessing it in spring application context
<context:property-placeholder location="classpath:database.properties" />
But I don't understand why I am getting this file not found error on server start.
Could not load properties; nested exception is
java.io.FileNotFoundException: class path resource
[database.properties] cannot be opened because it does not exist
To my knowledge whatever resource is put under resources folder it is added to the classpath automatically by maven.
pom.xml
<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.myapp</groupId>
<artifactId>myapp</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>myapp Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<finalName>myapp</finalName>
</build>
</project>
NOTE: Seems like there is some problem with the M2E plugin of eclipse luna. Executed the same code in Juno & it worked fine.
That's not enough to build a deployable war file with maven. You need at least the war plugin. There's a thorough tutorial here:
http://crunchify.com/how-to-create-a-war-file-from-eclipse-using-maven-plugin-apache-maven-war-plugin-usage/
Your pom will look something like below, and you'll need to run mvn clean install against that.
Also I see you have a spring app, where are the spring dependencies in the pom 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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>CrunchifyTutorial</groupId>
<artifactId>CrunchifyTutorial</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<build>
<sourceDirectory>src</sourceDirectory>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<warSourceDirectory>WebContent</warSourceDirectory>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
</dependencies>
</project>
im working on a web application with maven and Jboss 7 wich conatins 3 modules ejb ear and war so the war will have the ejb as dependancy and the ejb will be in the same time a module of the ear so when i do this i get the same ejb twice this tree
ear
...Mywar
........Myejb
...Myejb
is this structure is correct or i should change another
the pom.xml for the war :
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>tn.war.ep</groupId>
<artifactId>businessModule</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
.....
<dependency>
<groupId>tn.linckia.epgp</groupId>
<artifactId>ejbModule</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>ejb</type>
</dependency>
</dependencies>
</project>
the pom.xml for the ear :
<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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>tn.war.ep</groupId>
<artifactId>earModule</artifactId>
<version>0.0.1</version>
<packaging>ear</packaging>
<build>
<plugins>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ear-plugin</artifactId>
<version>2.6</version>
<configuration>
<modules>
<webModule>
<groupId>tn.war.ep</groupId>
<artifactId>businessModule</artifactId>
<bundleFileName>businessModule.war</bundleFileName>
<contextRoot>/businessModule</contextRoot>
</webModule>
<ejbModule>
<groupId>tn.war.ep</groupId>
<artifactId>ejbModule</artifactId>
<bundleFileName>ejbModule.jar</bundleFileName>
</ejbModule>
</modules>
<displayName>Security</displayName>
</configuration>
</plugin>
</plugins>
<finalName>AuthModule</finalName>
</build>
<dependencies>
<dependency>
<groupId>tn.war.ep</groupId>
<artifactId>businessModule</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>war</type>
</dependency>
<dependency>
<groupId>tn.war.ep</groupId>
<artifactId>ejbModule</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>ejb</type>
</dependency>
</dependencies>
</project>
Right way to configure EAR Module is to have the EJB jar dependency with "provided" scope in WAR module and having EJB jar directly under EAR like the below:
EAR
|
|-lib/someutil.jar
|-EJB.jar
|-my-web.war
| |-WEB_INF/lib
| |-coolutil.jar
|-EJB2.jar
But the my-web.war can dependent on the any EJB.jar, but its resolved in runtime by container. So, mark that ejb dependency as "provided" (by container) in WAR's pom.xml.
Option : #1
Yon don't even need a ear.
You can just put all your EJBs as jars inside the war.
Just add the EJB projects as dependencies in your War project.
Option : #2
If you still want EAR. All EJB projects output should be jars. And web project output should be war. And at last these EJB jars and web war would be placed in one EAR. This is a old fashion way, to keep it simple you could follow the method which I explained above in Option #1.
I had this issue and changing the ejb packaging tag from ejb to jar in the ejb modules pom.xml fixed the issue. No idea why!
I am using Maven 3 to build my project. I have a web application that I want to define the custom root. According to the Tomcat 6 Documentation it says:
The locations for Context Descriptors are:
1. $CATALINA_BASE/conf/[enginename]/[hostname]/context.xml
2. $CATALINA_BASE/webapps/[webappname]/META-INF/context.xml
Files in (1) are named [webappname].xml but files in (2) are named context.xml.
If a Context Descriptor is not provided for a Context, Tomcat configures the Context using default values.
I want to use a custom root that I define. How can this be achived because when I define the custom context.xml file, the path is not being seen in Tomcat. According to the above, it mentions if a Context Descriptor is not provided for a Context, Tomcat configures the Context using default values. I have already defined my Context Descriptor as seen below in context.xml:
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/data1"/>
When I deploy deploy.war, into Tomcat I cannot access /data1 does not work. However, /data works. When the war file is deployed, it has META-INF with the context.xml located.
My POM file:
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.data</groupId>
<artifactId>Java-WebApp</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>Java-Web Application</name>
<!-- Shared version number properties-->
<properties>
<org.springframework.version>3.0.6.RELEASE</org.springframework.version>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.0</version>
<configuration>
<webResources>
<resource>
<directory>${project.basedir}/src/main/resources</directory>
</resource>
</webResources>
</configuration>
</plugin>
</plugins>
<finalName>data</finalName>
</build>
<parent>
<groupId>com.data</groupId>
<artifactId>Java-Parent</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
</project>
I have looked into the following website but don't seem to help:
Define Servlet Context in WAR-File
Looking at your pom, the name of the war file should be "webchannel".
You don't have to add a context.xml. Just let the url be determined by war file name, and any mappings you have created in project.