Я пытаюсь развернуть простой верблюжий маршрут к экземпляру JBoss Fuse 6.2; однако у меня возникают проблемы с правильным определением зависимостей, когда я пытаюсь использовать конечную точку Netty4.
Я начал с базового примера архетипа чертежа:
blueprint.xml
<?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
http://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">
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route>
<from uri="timer:foo?period=5000"/>
<log message="Message Received"/>
</route>
</camelContext>
</blueprint>
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>uk.co.example</groupId>
<artifactId>messageprocessor</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>bundle</packaging>
<name>Camel Blueprint Route</name>
<properties>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<camel.plugin.version>2.15.1.redhat-620133</camel.plugin.version>
<fabric8.version>1.2.0.redhat-133</fabric8.version>
<fabric8.features>camel-jms activemq-camel</fabric8.features>
<fabric8.featureRepos>mvn:org.apache.camel.karaf/apache-camel/${version:camel}/xml/features</fabric8.featureRepos>
<jdk.version>1.8</jdk.version>
<jboss.fuse.bom.version>6.2.0.redhat-133</jboss.fuse.bom.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.fuse.bom</groupId>
<artifactId>jboss-fuse-parent</artifactId>
<version>${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-blueprint</artifactId>
</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>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
</dependency>
</dependencies>
<repositories>
<repository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>release.fusesource.org</id>
<name>FuseSource Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/repositories/releases</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>ea.fusesource.org</id>
<name>FuseSource Community Early Access Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/groups/ea</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>release.fusesource.org</id>
<name>FuseSource Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/repositories/releases</url>
</pluginRepository>
<pluginRepository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>ea.fusesource.org</id>
<name>FuseSource Community Early Access Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/groups/ea</url>
</pluginRepository>
</pluginRepositories>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>2.6</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.3.7</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>messageprocessor</Bundle-SymbolicName>
<Private-Package>uk.co.example.messageprocessor.*</Private-Package>
<Import-Package>*</Import-Package>
</instructions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>2.15.1.redhat-620133</version>
<configuration>
<useBlueprint>true</useBlueprint>
</configuration>
</plugin>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>fabric8-maven-plugin</artifactId>
<version>${fabric8.version}</version>
</plugin>
</plugins>
</build>
</project>
Если я выполняю развертывание с помощью fabric:deploy, все работает нормально. Я получаю действительный профиль, который можно добавить в контейнер, и он будет регистрировать сообщение каждые 5 секунд, как и ожидалось.
Однако, если я попытаюсь добавить ссылку на Netty4, это не удастся. В JBoss Dev Studio я удалил конечную точку таймера и заменил ее на Netty4.
blueprint.xml
<?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
http://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">
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route>
<from uri="netty4:tcp://localhost:9999"/>
<log message="Message Received"/>
</route>
</camelContext>
</blueprint>
Это изменение автоматически добавило зависимость camel-netty4 к POM XML. Я подумал, что для того, чтобы сообщить Fabric8 об этой новой зависимости, мне нужно будет добавить эту ссылку в Fabric8.features, поэтому я так и сделал.
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>uk.co.example</groupId>
<artifactId>messageprocessor</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>bundle</packaging>
<name>Camel Blueprint Route</name>
<properties>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<camel.plugin.version>2.15.1.redhat-620133</camel.plugin.version>
<fabric8.version>1.2.0.redhat-133</fabric8.version>
<fabric8.features>camel-jms activemq-camel camel-netty4</fabric8.features>
<fabric8.featureRepos>mvn:org.apache.camel.karaf/apache-camel/${version:camel}/xml/features</fabric8.featureRepos>
<jdk.version>1.8</jdk.version>
<jboss.fuse.bom.version>6.2.0.redhat-133</jboss.fuse.bom.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.jboss.fuse.bom</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-blueprint</artifactId>
</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>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-camel</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-netty4</artifactId>
<version>2.15.1.redhat-620133</version>
</dependency>
</dependencies>
<repositories>
<repository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>release.fusesource.org</id>
<name>FuseSource Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/repositories/releases</url>
</repository>
<repository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>ea.fusesource.org</id>
<name>FuseSource Community Early Access Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/groups/ea</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>release.fusesource.org</id>
<name>FuseSource Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/repositories/releases</url>
</pluginRepository>
<pluginRepository>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>ea.fusesource.org</id>
<name>FuseSource Community Early Access Release Repository</name>
<url>http://repo.fusesource.com/nexus/content/groups/ea</url>
</pluginRepository>
</pluginRepositories>
<build>
<defaultGoal>install</defaultGoal>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>2.6</version>
<configuration>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.3.7</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>messageprocessor</Bundle-SymbolicName>
<Private-Package>uk.co.example.messageprocessor.*</Private-Package>
<Import-Package>*</Import-Package>
</instructions>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.camel</groupId>
<artifactId>camel-maven-plugin</artifactId>
<version>2.15.1.redhat-620133</version>
<configuration>
<useBlueprint>true</useBlueprint>
</configuration>
</plugin>
<plugin>
<groupId>io.fabric8</groupId>
<artifactId>fabric8-maven-plugin</artifactId>
<version>${fabric8.version}</version>
</plugin>
</plugins>
</build>
</project>
Однако, если я соберу и переустановлю, Fuse не сможет устранить зависимость. В логах вижу следующее:
Bundle messageprocessor is waiting for dependencies [(&(component=netty4)(objectClass=org.apache.camel.spi.ComponentResolver))]
Unable to start blueprint container for bundle messageprocessor due to unresolved dependencies [(&(component=netty4)(objectClass=org.apache.camel.spi.ComponentResolver))]
java.util.concurrent.TimeoutException
at org.apache.aries.blueprint.container.BlueprintContainerImpl$1.run(BlueprintContainerImpl.java:336)[org.apache.aries.blueprint:org.apache.aries.blueprint.core:1.4.2]
at org.apache.aries.blueprint.utils.threading.impl.DiscardableRunnable.run(DiscardableRunnable.java:48)[org.apache.aries.blueprint:org.apache.aries.blueprint.core:1.4.2]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_65]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_65]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_65]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_65]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_65]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_65]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_65]
У кого-нибудь есть идеи о том, что мне не хватает?
