Java 灰熊和泽西独立罐
我正在尝试使用Maven shade插件将Grizzly和Jersey打包为一个罐子。但是我总是得到这样一条消息:没有容器提供者支持org.glassfish.grizzly.http.server.HttpHandler类型 该代码在Eclipse中运行良好,但在打包的jar中运行不好:Java 灰熊和泽西独立罐,java,maven,jersey,grizzly,Java,Maven,Jersey,Grizzly,我正在尝试使用Maven shade插件将Grizzly和Jersey打包为一个罐子。但是我总是得到这样一条消息:没有容器提供者支持org.glassfish.grizzly.http.server.HttpHandler类型 该代码在Eclipse中运行良好,但在打包的jar中运行不好: public class Main { private static URI getBaseURI() { return UriBuilder.fromUri("http://localhost/"
public class Main {
private static URI getBaseURI() {
return UriBuilder.fromUri("http://localhost/").port(9998).build();
}
public static final URI BASE_URI = getBaseURI();
protected static HttpServer startServer() throws IOException {
System.out.println("Starting grizzly...");
ResourceConfig rc = new PackagesResourceConfig("share.test");
rc.getFeatures().put(JSONConfiguration.FEATURE_POJO_MAPPING, Boolean.TRUE);
return GrizzlyServerFactory.createHttpServer(BASE_URI, rc);
}
public static void main(String[] args) throws IOException {
HttpServer httpServer = startServer();
System.in.read();
httpServer.stop();
}
}
这是一个完全的例外
$ java -jar target/webServiceTest-0.0.1-SNAPSHOT.jar
Starting grizzly...
Mar 20, 2012 12:48:53 PM com.sun.jersey.api.core.PackagesResourceConfig init
INFO: Scanning for root resource and provider classes in the packages:
share.test
Mar 20, 2012 12:48:54 PM com.sun.jersey.api.core.ScanningResourceConfig logClasses
INFO: Root resource classes found:
class share.test.NonJAXBBeanResource
class share.test.Hello
Mar 20, 2012 12:48:54 PM com.sun.jersey.api.core.ScanningResourceConfig init
INFO: No provider classes found.
Exception in thread "main" java.lang.IllegalArgumentException: No container provider supports the type class org.glassfish.grizzly.http.server.HttpHandler
at com.sun.jersey.api.container.ContainerFactory.createContainer(ContainerFactory.java:196)
at com.sun.jersey.api.container.ContainerFactory.createContainer(ContainerFactory.java:134)
at com.sun.jersey.api.container.grizzly2.GrizzlyServerFactory.createHttpServer(GrizzlyServerFactory.java:242)
at share.test.Main.startServer(Main.java:27)
at share.test.Main.main(Main.java:31)
我正在使用maven和
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>1.5</version>
<configuration>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<manifestEntries>
<Main-Class>share.test.Main</Main-Class>
<Build-Number>1</Build-Number>
</manifestEntries>
</transformer>
</transformers>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
org.apache.maven.plugins
maven阴影插件
1.5
share.test.Main
1.
包裹
阴凉处
是否需要更改shade插件以包含其他内容?该错误看起来好像插件没有正确合并来自不同JAR的META-INF/services记录-如果在多个JAR的META-INF/services目录中有多个同名文件,则需要将它们合并,而不是一个替换另一个。检查情况是否如此。我刚刚犯了一个愚蠢的错误。在pom中配置maven组装插件 程序集似乎取代了META-INF/services并覆盖了“com.sun.jersey.server.impl.container.grizzly2.GrizzlyContainerProvider” “在com.sun.jersey.spi.container.ContainerProvider文件中 正如指南中提到的,如果您的项目想要将您的工件打包到uber jar中,那么组装插件只提供基本支持。要获得更多控制,请使用Maven Shade插件
<!-- mvn assembly:assembly -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<mainClass>XXX.DaemonMain</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
org.apache.maven.plugins
maven汇编插件
真的
三十、 戴蒙曼
带有依赖项的jar
以下链接帮助我找到了以下解决方案:
java -jar target/x.y.-version-jar-with-dependencies.jar
pom.xml:
maven汇编插件
2.5.3
${mainClass}
src/assembly/depmerge.xml
src/assembly/depmerge.xml:
带有依赖项和服务的jar
罐子
假的
/
真的
真的
运行时
metaInf服务
添加“合并META-INF/服务资源”的ServicesResourceTransformer确实解决了我的问题,谢谢Martin。只需将
添加到pom.xml引用中的转换器:
java -jar target/x.y.-version-jar-with-dependencies.jar
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.5.3</version>
<configuration>
<archive>
<manifest>
<mainClass>${mainClass}</mainClass>
</manifest>
</archive>
<descriptor>src/assembly/depmerge.xml</descriptor>
</configuration>
</plugin>