1

有没有人设法让 qi4j 在像 servicemix 这样的 OSGi 环境中运行?我试过没有成功。它不断地告诉我:

[Application(6)] The activate method has thrown an exception
org.qi4j.bootstrap.BootstrapException: Can not create Qi4j without a 
    Qi4j Runtime.
at org.qi4j.bootstrap.Energy4Java.<init>(Energy4Java.java:51)
at org.qi4j.bootstrap.Energy4Java.<init>(Energy4Java.java:44)
...

在 karaf 控制台上,打印以下内容:

Qi4j Runtime jar is not present in the classpath.

我在这样的激活器方法中引导 qi4j(apache scr 组件):

@Activate
public void activate() {

    try {
        // Bootstrap Qi4j Runtime
        // Create a Qi4j Runtime
        qi4j = new Energy4Java();
        ...
    } ...

在 pom.xml 我定义导入:

<Import-Package>
    org.qi4j.runtime,
    org.qi4j.runtime.*,
    org.qi4j.api.activation,
    org.qi4j.bootstrap,
    org.slf4j, 
    *
</Import-Package>
<DynamicImport-Package>*</DynamicImport-Package>

所有包都解析,包括我在 servicemix 5.3.0 中部署的运行时以及所需的依赖项:

features:install scr
osgi:install wrap:mvn:org.codeartisans/org.json/20130213
osgi:install mvn:org.ow2.asm/asm-all/4.1
osgi:install mvn:org.qi4j.core/org.qi4j.core.api/2.0
osgi:install mvn:org.qi4j.core/org.qi4j.core.functional/2.0
osgi:install mvn:org.qi4j.core/org.qi4j.core.io/2.0
osgi:install mvn:org.qi4j.core/org.qi4j.core.spi/2.0
osgi:install mvn:org.qi4j.core/org.qi4j.core.bootstrap/2.0
osgi:install mvn:org.qi4j.core/org.qi4j.core.runtime/2.0

有什么诀窍?

4

2 回答 2

1

Probably you haven't started the bundles. osgi:install installs the bundles but it doesn't start them. Please try this

features:install scr
osgi:install -s wrap:mvn:org.codeartisans/org.json/20130213
osgi:install -s mvn:org.ow2.asm/asm-all/4.1
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.api/2.0
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.functional/2.0
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.io/2.0
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.spi/2.0
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.bootstrap/2.0
osgi:install -s mvn:org.qi4j.core/org.qi4j.core.runtime/2.0
于 2015-01-26T22:16:21.080 回答
0

实际上我调试了运行时创建过程,发现RuntimeFactoryin bootstrap 包试图加载org.qi4j.runtime.Qi4jRuntimeImpl. 显然,这来自引导程序包org.q14j.runtime导入的包。

我为主机创建了一个片段包org.qi4j.core.bootstrap;bundle-version=2.0.0来修复导入。

这完成了工作。

于 2015-01-27T08:27:06.290 回答