Red Hat Fuse Quickstart app "Content Based Router - Java DSL" template does not work. i.e., when built, run and deployed (to "Red Hat Fuse 7.1") the "work" folder is never created.
Here is the Java code:
package com.mycompany.camel;
import org.apache.camel.builder.RouteBuilder;
public class CamelRoute extends RouteBuilder {
@Override
public void configure() throws Exception {
from("file:work/cbr/input") //<== "work" folder not created...
.log("Receiving order ${file:name}")
.choice()
.when().xpath("//order/customer/country[text() = 'UK']")
.log("Sending order ${file:name} to the UK")
.to("file:work/cbr/output/uk")
.when().xpath("//order/customer/country[text() = 'US']")
.log("Sending order ${file:name} to the US")
.to("file:work/cbr/output/us")
.otherwise()
.log("Sending order ${file:name} to another country")
.to("file:work/cbr/output/others")
.log("Done processing ${file:name}");
}
}
Note that the "Content Based Router - Blueprint DSL" does work (i.e., it uses blueprint.xml file to define route, rather than Java code).
I'm using the "quickstart" template found in "Red Hat Developer Studio".
i.e. File-->New-->Fuse Integration Project-->[create project name]-->choose "Standalone" platform, choose "Karaf/Fuse on Karaf"--> under "Beginner" choose "Content Based Router - Java DSL" --> Finish--> etc.
Built and hot deployed. The Java DSL quickstart project starts and runs - but, it stops short of creating the parent "work" folder (much less the other subfolders).
What might be missing from the template project and/or configuration?
I am wondering: Is Java DSL going by the wayside in favor of Spring DSL and/or Blueprint DSL? (I had used Java DSL with old Jboss Fuse 6.3 and liked it).
For what it is worth, here is the the pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<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.mycompany</groupId>
<artifactId>camel-java-cbr</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>bundle</packaging>
<name>Fuse CBR Quickstart - Java</name>
<description>Camel Content-Based Router Example using the Java DSL</description>
<licenses>
<license>
<name>Apache License, Version 2.0</name>
<url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
<distribution>repo</distribution>
</license>
</licenses>
<properties>
<version.maven-bundle-plugin>3.2.0</version.maven-bundle-plugin>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<jboss.fuse.bom.version>7.1.0.fuse-710023-redhat-00001</jboss.fuse.bom.version>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.fuse</groupId>
<artifactId>jboss-fuse-parent</artifactId>
<version>${jboss.fuse.bom.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</dependency>
</dependencies>
<repositories>
<repository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>fuse-public-repository</id>
<name>FuseSource Community Release Repository</name>
<url>https://repo.fusesource.com/nexus/content/groups/public</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>red-hat-ga-repository</id>
<name>Red Hat GA Repository</name>
<url>https://maven.repository.redhat.com/ga</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>red-hat-ea-repository</id>
<name>Red Hat EA Repository</name>
<url>https://maven.repository.redhat.com/earlyaccess/all</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>jboss-ea-repository</id>
<name>Red Hat JBoss Early Access Repository</name>
<url>http://repository.jboss.org/nexus/content/groups/ea</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>fuse-public-repository</id>
<name>FuseSource Community Release Repository</name>
<url>https://repo.fusesource.com/nexus/content/groups/public</url>
</pluginRepository>
<pluginRepository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>red-hat-ga-repository</id>
<name>Red Hat GA Repository</name>
<url>https://maven.repository.redhat.com/ga</url>
</pluginRepository>
<pluginRepository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>red-hat-ea-repository</id>
<name>Red Hat EA Repository</name>
<url>https://maven.repository.redhat.com/earlyaccess/all</url>
</pluginRepository>
<pluginRepository>
<releases>
<enabled>true</enabled>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>jboss-ea-repository</id>
<name>Red Hat JBoss Early Access Repository</name>
<url>http://repository.jboss.org/nexus/content/groups/ea</url>
</pluginRepository>
</pluginRepositories>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>${version.maven-bundle-plugin}</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>myJavaDsl</Bundle-SymbolicName>
<Bundle-Name>Camel Content-Based Router Example using the Java DSL [myJavaDsl]</Bundle-Name></instructions></configuration>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<configuration>
<mainClass>com.mycompany.camel.Launcher</mainClass>
<includePluginDependencies>false</includePluginDependencies>
</configuration>
</plugin>
</plugins>
</build>
</project>
Red Hat Developer Studio, Version: 12.9.0.GA
fuse-karaf-7.1.0.fuse-710023-redhat-00001
jdk1.8.0_121
C:\apache-maven-3.6.0
Using Quickstart projects are referred to in Red Hat Fuse Tooling User Guide - PDF
I did the following steps to make it work with Fuse runtime:
<?xml version="1.0" encoding="UTF-8"?>
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=" http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd http://camel.apache.org/schema/blueprint http://camel.apache.org/schema/blueprint/camel-blueprint.xsd">
<bean class="com.mycompany.camel.CamelRoute" id="myRouteBuilder"/>
<camelContext id="cbr-example-context" xmlns="http://camel.apache.org/schema/blueprint">
<routeBuilder ref="myRouteBuilder"/>
</camelContext>
</blueprint>
Because the file is in the OSGI-INF/blueprint directory inside our JAR, it will be automatically activated as soon as the bundle is installed. This is possible because Red Hat Fuse uses Apache Karaf with Blueprint deployer - see Deploying into Apache Karaf - OSGi Services
Anyway, provided templates should work out-of-the-box. Therefore I raised an issue for the developers of Fuse Tooling - https://issues.jboss.org/browse/FUSETOOLS-3178