blocks|key|1723821|text|有一个很好的软件可以安装/卸载/启动/停止camel上下文，您可能会尝试：阿帕奇卡拉夫。有一些指南这里。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1723822|也就是说，是的--您可以使用JMX轻松地访问其他骆驼上下文。上下文以MBeans的形式公开。您可能需要将JMX支持添加到动态运行时，这样才可能做到这一点。|1723823|您可以探索您有哪些选项，以及您的JMX公开是否可以使用j控制台。当然，您可以使用JMX+api从代码中访问相同的操作。|1723824|📷|atomic|1723825|​|1723826|entityMap|0|LINK|mutability|MUTABLE|url|http://karaf.apache.org/|1|http://camel.apache.org/karaf|2|http://camel.apache.org/camel-jmx.html|3|http://docs.oracle.com/javase/7/docs/technotes/guides/jmx/|4|IMAGE|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/47da2d198c9430ae40d2e8e3e4909dc2.png|imageAlt^0|11|6|0|1D|2|1|0|E|3|2|0|14|7|3|0|0|1|4|0|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]|$A|1A|B|1B|1|1C]]|C|$]]|$1|D|3|E|5|6|7|1D|8|@]|9|@$A|1E|B|1F|1|1G]]|C|$]]|$1|F|3|G|5|6|7|1H|8|@]|9|@$A|1I|B|1J|1|1K]]|C|$]]|$1|H|3|I|5|J|7|1L|8|@]|9|@$A|1M|B|1N|1|1O]]|C|$]]|$1|K|3|L|5|6|7|1P|8|@]|9|@]|C|$]]|$1|M|3|-4|5|6|7|1Q|8|@]|9|@]|C|$]]]|N|$O|$5|P|Q|R|C|$S|T]]|U|$5|P|Q|R|C|$S|V]]|W|$5|P|Q|R|C|$S|X]]|Y|$5|P|Q|R|C|$S|Z]]|10|$5|11|Q|12|C|$13|14|15|-4]]]]

There is a nice piece of software that installs/uninstalls/starts/stops camel contexts on the fly that you might want to try: <a href="http://karaf.apache.org" rel="nofollow noreferrer">Apache Karaf</a>. There are some guidelines <a href="http://camel.apache.org/karaf" rel="nofollow noreferrer">here</a>.

That said, yes - you can easily access other Camel contexts using <a href="http://camel.apache.org/camel-jmx.html" rel="nofollow noreferrer">JMX</a>. The contexts are exposed as MBeans. You might need to add JMX support to your dynamic runtime for this to be possible.

You can explore what options you have and if your JMX exposure works using jconsole. Of course, you can access the same operations from code using the <a href="http://docs.oracle.com/javase/7/docs/technotes/guides/jmx/" rel="nofollow noreferrer">JMX api</a>.
<img src="https://i.stack.imgur.com/vFtj4.png" alt="enter image description here">

blocks|key|2002427|text|是的，正如Petter所说，您可以使用JMX。Apache公开了许多用于管理骆驼应用程序的JMX+MBeans：http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/api/management/mbean/package-summary.html|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2002428|不过，我还想指出的是，jolokia+(http://jolokia.org/)使使用JMX更加容易，因为jolokia可以将JMX公开为REST服务。这使得客户端将该信息作为REST调用(例如通过HTTP)访问变得非常简单。|2002429|我们在hawtio控制台中使用这一点构建了一个用于管理HTML5应用程序的Java应用程序，该应用程序还有一个Camel插件。这允许我们使用这些REST服务来管理JVM或远程JVM中运行的所有Camels。|2002430|http://hawt.io/|unordered-list-item|2002431|entityMap|0|LINK|mutability|MUTABLE|url|http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/api/management/mbean/package-summary.html|1|http://jolokia.org/|2^0|1K|37|0|0|K|J|1|0|0|0|F|2|0^^$0|@$1|2|3|4|5|6|7|V|8|@]|9|@$A|W|B|X|1|Y]]|C|$]]|$1|D|3|E|5|6|7|Z|8|@]|9|@$A|10|B|11|1|12]]|C|$]]|$1|F|3|G|5|6|7|13|8|@]|9|@]|C|$]]|$1|H|3|I|5|J|7|14|8|@]|9|@$A|15|B|16|1|17]]|C|$]]|$1|K|3|-4|5|6|7|18|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]|S|$5|N|O|P|C|$Q|T]]|U|$5|N|O|P|C|$Q|I]]]]

Yes you can use JMX as Petter says. Apache Camel exposes a number of JMX MBeans to manage Camel apps: <a href="http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/api/management/mbean/package-summary.html" rel="nofollow">http://camel.apache.org/maven/current/camel-core/apidocs/org/apache/camel/api/management/mbean/package-summary.html</a>

I would however also point to jolokia (<a href="http://jolokia.org/" rel="nofollow">http://jolokia.org/</a>) which makes using JMX much easier as jolokia can expose JMX as REST services. This makes it trivial for a client to access that information as its just a REST call (eg over HTTP).

We use this in the hawtio web console to build a HTML5 web app for managing Java apps, which has a Camel plugin as well. This allows us using those REST services to manage all the Camels running in a JVM or remote JVMs.

<ul>
<li><a href="http://hawt.io/" rel="nofollow">http://hawt.io/</a></li>
</ul>

blocks|key|2002461|text|感谢彼特和克劳斯-易卜生！我采用了MBean方法。因为我停留在自己的VM中，所以我能够针对本地MBeanServer工作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2002462|++++List<Map<String,+String>>+values+=+new+ArrayList<>();

++++QueryExp+qe+=+Query.isInstanceOf(new+StringValueExp("org.apache.camel.management.mbean.ManagedCamelContext"));
++++MBeanServer+ms+=+ManagementFactory.getPlatformMBeanServer();
++++Set<ObjectName>+contexts+=+ms.queryNames(new+ObjectName("org.apache.camel:*"),+qe);

++++for+(ObjectName+context+:+contexts)+{

++++++++Map<String,+String>+curMap+=+new+HashMap<String,+String>();

++++++++AttributeList+al+=+ms.getAttributes(context,+attributes);
++++++++List<Attribute>+ale+=+al.asList();
++++++++for+(int+i+=+0;+i+<+ale.size();+i%2B%2B)+{
++++++++++++Attribute+attribute+=+ale.get(i);

++++++++++++String+val+=+attribute.getValue()+!=+null+?+attribute.getValue().toString()+:+"";
++++++++++++curMap.put(attribute.getName(),+val);
++++++++}

++++++++values.add(curMap);
++++}|code-block|syntax|javascript|2002463|使用例如attributes=new+String[]+{+"CamelId",+"MinProcessingTime",++++++++++++"MeanProcessingTime",+"MaxProcessingTime"+};，我可以检索我喜欢的信息。|offset|length|style|CODE|2002464|骆驼在这一点上很棒;-)|2002465|entityMap^0|0|0|4|35|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Thanks to @petter and @claus-ibsen! I've taken the MBean approach. Because I stay within my own VM, I'm able to work against the local MBeanServer:

<pre><code> List&lt;Map&lt;String, String&gt;&gt; values = new ArrayList&lt;&gt;();

 QueryExp qe = Query.isInstanceOf(new StringValueExp("org.apache.camel.management.mbean.ManagedCamelContext"));
 MBeanServer ms = ManagementFactory.getPlatformMBeanServer();
 Set&lt;ObjectName&gt; contexts = ms.queryNames(new ObjectName("org.apache.camel:*"), qe);

 for (ObjectName context : contexts) {

 Map&lt;String, String&gt; curMap = new HashMap&lt;String, String&gt;();

 AttributeList al = ms.getAttributes(context, attributes);
 List&lt;Attribute&gt; ale = al.asList();
 for (int i = 0; i &lt; ale.size(); i++) {
 Attribute attribute = ale.get(i);

 String val = attribute.getValue() != null ? attribute.getValue().toString() : "";
 curMap.put(attribute.getName(), val);
 }

 values.add(curMap);
 }
</code></pre>

With e.g. <code>attributes=new String[] { "CamelId", "MinProcessingTime", "MeanProcessingTime", "MaxProcessingTime" };</code> I can retrieve the information I like.

Camel is great at that point ;-)

I have a system which dynamically adds Camel contexts to a running system.

Retrieving information about the context from within a processor is very easy and convenient but I did not figure out a possibility to do so for more than the context the processor is defined in.

Is there any chance to retrieve status from all contexts using a single component?

Get information about all CamelContext defined in a VM

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个系统，它动态地将骆驼上下文添加到正在运行的系统中。从处理器内部检索有关上下文的信息是非常容易和方便的，但我没有想到比在处理器中定义的上下文更多地这样做的可能性。是否有机会使用一个组件从所有上下文中检索状态？

问获取有关VM中定义的所有CamelContext的信息
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