如何解决如何从工作台内部 git 存储库加载 Drools Workbench 工件?
我正在尝试从其内部存储库加载 drools 工作台工件,但由于以下错误而失败:
java.io.FileNotFoundException: http://localhost:8080/business-central/maven2/com.test/ImportProducts/ImportProducts_1.0.0-SNAPSHOT.jar
我做了以下几件事:
<dependency>
<groupId>org.kie</groupId>
<artifactId>kie-ci</artifactId>
<version>${drools.version}</version>
</dependency>
<dependency>
<groupId>com.test</groupId>
<artifactId>ImportProducts</artifactId>
<version>LATEST</version>
</dependency>
<repositories>
<repository>
<id>guvnor-m2-repo</id>
<name>Guvnor M2 Repo</name>
<url>http://localhost:8080/business-central/maven2</url>
</repository>
</repositories>
在位于 docker 容器中“/opt/jboss/.m2/repository”的 settings.xml 文件中添加以下几行。
<servers>
<server>
<id>drools-maven</id>
<username>admin</username>
<password>admin</password>
</server>
</servers>
以下是我的 Java 代码:
KieServices ks = KieServices.Factory.get();
System.out.println("KieServices: "+ks.toString());
KieRepository kr = ks.getRepository();
System.out.println("KieRepository: "+kr.toString());
UrlResource urlResource = (UrlResource) ks.getResources()
.newUrlResource("http://localhost:8080/business-central/maven2/com.test/ImportProducts/ImportProducts_1.0.0-SNAPSHOT.jar");
urlResource.setUsername("admin");
urlResource.setPassword("admin");
urlResource.setBasicAuthentication("enabled");
System.out.println("UrlResource: "+urlResource.toString());
InputStream is = urlResource.getInputStream();
System.out.println("InputStream: "+is.toString());
KieModule kModule = kr.addKieModule(ks.getResources()
.newInputStreamResource(is));
//ReleaseId releaseId = ks.newReleaseId("com.test","ImportProducts","LATEST");
KieContainer kContainer = ks.newKieContainer(kModule.getReleaseId());
kContainer.newStatelessKieSession();
KieSession kieSession = kContainer.newKieSession();
kieSession.insert(facts);
kieSession.fireAllRules();
Docker 撰写文件:
version: '3.2'
services:
drools-wb:
container_name: drools-wb
volumes:
- ./maven:/opt/jboss/.m2/repository
image: jboss/drools-workbench-showcase:latest
ports:
- 8080:8080
- 8001:8001
network_mode: default
kie-wb:
container_name: kie-wb
image: jboss/kie-server-showcase:latest
ports:
- 8180:8080
environment:
- "JAVA_OPTS=-Djava.net.preferIPv4Stack=true
-Djava.net.preferIPv6Addresses=false
-Dorg.kie.server.id=kieserver
-Dorg.kie.server.location=http://kie-wb:8080/kie-server/services/rest/server
-Dorg.kie.server.controller=http://kie-wb:8080/kie-wb/rest/controller"
links:
- drools-wb:kie-wb
network_mode: default
查看日志说maven rest端点是:
kie-wb |使用“http://172.17.0.2:8080/business-central/maven2”作为 kie-workbench Maven 存储库 URL
但是当我点击 http://localhost:8080/business-central/maven2 时我得到 404 甚至 http://localhost:8180/business-central/maven2
这是日志:
drools-wb | Running Drools Workbench on JBoss Wildfly...
drools-wb | JAVA_OPTS already set in environment; overriding default settings with values: -xms256m -Xmx2048m -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8
drools-wb | =========================================================================
drools-wb |
drools-wb | JBoss Bootstrap Environment
drools-wb |
drools-wb | JBOSS_HOME: /opt/jboss/wildfly
drools-wb |
drools-wb | JAVA: /usr/lib/jvm/java/bin/java
drools-wb |
drools-wb | JAVA_OPTS: -server -xms256m -Xmx2048m -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8
drools-wb |
drools-wb | =========================================================================
drools-wb |
drools-wb | 02:56:50,235 INFO [org.jboss.modules] (main) JBoss Modules version 1.8.6.Final
kie-wb | Using 'kie-server-a270b63b6b1a' as KIE server identifier
kie-wb | Detected successful link for KIE Workbench container. Applying automatic configuration for the link...
kie-wb | Using 'http://172.17.0.3:8080/kie-server/services/rest/server' as KIE server location
kie-wb | Using 'http://172.17.0.2:8080/business-central/rest/controller' as KIE server controller
kie-wb | Using 'http://172.17.0.2:8080/business-central/maven2' for the kie-workbench Maven repository URL
kie-wb | Running KIE Execution Server on JBoss Wildfly...
drools-wb | 02:56:50,820 INFO [org.jboss.msc] (main) JBoss MSC version 1.4.3.Final
kie-wb | JAVA_OPTS already set in environment; overriding default settings with values: -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv6Addresses=false -Dorg.kie.server.id=kieserver -Dorg.kie.server.location=http://kie-wb:8080/kie-server/services/rest/server -Dorg.kie.server.controller=http://kie-wb:8080/kie-wb/rest/controller
drools-wb | 02:56:50,838 INFO [org.jboss.threads] (main) JBoss Threads version 2.3.2.Final
请帮忙!
解决方法
我解决了这个问题。以下是我所做的更改:
在 standalone-full-drools.xml 中添加了以下几行
<system-properties>
<property name="org.guvnor.m2repo.dir" value="/opt/jboss/.m2/repository"/>
<property name="org.appformer.m2repo.url" value="http://localhost:8080/business-central/maven2"/>
<property name="kie.maven.settings.custom" value="/opt/jboss/.m2/repository/settings.xml"/>
</system-properties>
将这些行添加到代码中:
StatelessKieSession kSession = kContainer.newStatelessKieSession();
ExecutionResults results = kSession.execute(prepareCommands(facts,CLASS_NAME));
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