apache-camel - apache キャメル jcr ジャックラビット

Question

私はラクダの世界に不慣れで、jcr コンポーネントとの接続に問題があります。私のテストコードを見てください：

import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.jcr.JcrConstants;
import org.apache.camel.test.junit4.CamelTestSupport;
import org.junit.Test;


public class ObjectToJCRRouteTest extends CamelTestSupport {

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                from("direct:a")
                        .setProperty(JcrConstants.JCR_NODE_NAME,
                                constant("node"))
                        .setProperty("my.contents.property", body())
                        .to("jcr://admin:admin@localhost:8080/home/test");
            }
        };
    }

    @Test
    public void putJCRNode() throws Exception {
        template.sendBodyAndHeader("direct:a", null, null, null);
        Thread.sleep(1000);
    }
}

jcr://admin:admin@localhost/home/test」、「jcr://admin:admin@localhost:8080/home/test」、「jcr://admin:admin@localhost:8080/repository」で試しました/ホーム/テスト"

rmi を使用してリポジトリエクスプローラー ( http: //www.subshell.com/en/toromiro/index.html ) で jackrabbit をテストしたところ、接続は成功しました。

よろしくお願いします。

私のjackrabitサーバーは次のとおりです。

jmartinez@jmartinez:~/software/jackrabbit$ java -jar jackrabbit-standalone-2.4.3.jar

Apache Jackrabbit へようこそ!

リポジトリディレクトリ jackrabbit の使用

jackrabbit/log へのログメッセージの書き込み

サーバーを起動しています...

Apache Jackrabbit は現在、http://localhost:8080/

ポン設定

  <dependency>
        <groupId>org.apache.camel</groupId>
        <artifactId>camel-jcr</artifactId>
        <version>2.10.4</version>
      </dependency>

例外コードは

org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> To[jcr://admin:admin@localhost:8080/rmi/home/test] <<< in route: Route[[From[direct:a]] -> [SetProperty[CamelJcrNodeName, {no... **because of Failed to resolve endpoint: jcr://admin:admin@localhost:8080/rmi/home/test due to: No JCR repository defined under 'localhost'**
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:879)
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:172)
    at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:722)
    at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:1789)
    at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:1575)
    at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:1444)
    at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:60)
    at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:1412)
    at org.apache.camel.test.junit4.CamelTestSupport.startCamelContext(CamelTestSupport.java:184)
    at org.apache.camel.test.junit4.CamelTestSupport.setUp(CamelTestSupport.java:115)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.apache.camel.ResolveEndpointFailedException: Failed to resolve endpoint: jcr://admin:admin@localhost:8080/rmi/home/test due to: No JCR repository defined under 'localhost'
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:479)
    at org.apache.camel.util.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:50)
    at org.apache.camel.model.RouteDefinition.resolveEndpoint(RouteDefinition.java:187)
    at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:108)
    at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:114)
    at org.apache.camel.model.SendDefinition.resolveEndpoint(SendDefinition.java:61)
    at org.apache.camel.model.SendDefinition.createProcessor(SendDefinition.java:55)
    at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:461)
    at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:179)
    at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:876)
    ... 32 more
Caused by: org.apache.camel.RuntimeCamelException: No JCR repository defined under 'localhost'
    at org.apache.camel.component.jcr.JcrEndpoint.<init>(JcrEndpoint.java:65)
    at org.apache.camel.component.jcr.JcrComponent.createEndpoint(JcrComponent.java:31)
    at org.apache.camel.impl.DefaultComponent.createEndpoint(DefaultComponent.java:91)
    at org.apache.camel.impl.DefaultCamelContext.getEndpoint(DefaultCamelContext.java:461)
    ... 41 more

score 5 · Accepted Answer

Camel URL のホスト部分はjcr:、実際のネットワークホストを参照するのではなくjavax.jcr.Repository、Camel レジストリで定義されているオブジェクトインスタンスを参照する必要があります。ほとんどの場合、これは Spring または Blueprint XML ファイルで Bean として定義されることを意味します。

単体テストで同じことを行うには、createRegistryBean を Camel レジストリに追加するメソッドをオーバーライドできます。以下のコード例では、JackRabbitURLRemoteRegistryが Camel レジストリに name で追加されますMyJCR。

ルート自体は URL を使用していますjcr://admin:admin@MyJCR/default/home/test。/defaultURL の一部は、ノードを追加する JCR リポジトリワークスペースを指すように追加されていることに注意してください。

public class ObjectToJCRRouteTest extends CamelTestSupport {

  @Override
  protected RouteBuilder createRouteBuilder() throws Exception {
    return new RouteBuilder() {
      @Override
      public void configure() throws Exception {
        from("direct:a")
              .setProperty(JcrConstants.JCR_NODE_NAME,
                           constant("node"))
              .setProperty("my.contents.property", body())
              .to("jcr://admin:admin@MyJCR/default/home/test");
      }
    };
  }

  @Override
  protected JndiRegistry createRegistry() throws Exception {
    JndiRegistry registry = super.createRegistry();
    registry.bind("MyJCR", new URLRemoteRepository("http://localhost:8080/rmi"));
    return registry;
  }

  @Test
  public void putJCRNode() throws Exception {
    template.sendBody("direct:a", "Some contents");
    Thread.sleep(1000);
  }
}

apache-camel - apache キャメル jcr ジャックラビット

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