我正在尝试使用tomcat设置一个简单的hbase webapp。据我所知,我知道我需要包含hbase jar和hadoop jar才能使用hbase和zoopkeeper jar。
问题是当我在我的maven pom中包含hbase jar时,它会下载我不想要的所有类型的传递依赖jar(例如jetty,servlet-api等),因为hbase本身在内置的jetty web应用程序中有自己的用于监控。我相信这与tomcat打包和启动冲突导致我有以下异常:
HTTP Status 500 -
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Servlet.init() for servlet jersey-serlvet threw exception
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:619)
root cause
com.sun.jersey.api.container.ContainerException: No WebApplication provider is present
com.sun.jersey.spi.container.WebApplicationFactory.createWebApplication(WebApplicationFactory.java:69)
com.sun.jersey.spi.container.servlet.ServletContainer.create(ServletContainer.java:391)
com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.create(ServletContainer.java:306)
com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:607)
com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:210)
com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373)
com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556)
javax.servlet.GenericServlet.init(GenericServlet.java:212)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
java.lang.Thread.run(Thread.java:619)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.28 logs.
当我从我的pom中注释掉hbase jar时(hbase的所有依赖jar都按预期消失),并且tomcat部署得很好,我可以访问我的rest / spring servlet。
我尝试使用排除来排除hbase直接依赖关系,并使用以下命令:
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase</artifactId>
<version>0.90.3-cdh3u1 </version>
<exclusions>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>servlet-api</artifactId>
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-util</artifactId>
<!-- <version>1.4</version> -->
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jsp-2.1</artifactId>
<!-- <version>6.1.14</version> -->
</exclusion>
<exclusion>
<groupId>org.apache.thrift</groupId>
<artifactId>thrift</artifactId>
</exclusion>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</exclusion>
<exclusion>
<groupId>org.jruby</groupId>
<artifactId>jruby-complete</artifactId>
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jsp-api-2.1</artifactId>
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>servlet-api-2.5</artifactId>
</exclusion>
<exclusion>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
</exclusion>
<exclusion>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
</exclusion>
<exclusion>
<groupId>org.apache.hadoop</groupId>
<artifactId>avro</artifactId>
</exclusion>
<exclusion>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jsp-2.1</artifactId>
</exclusion>
<exclusion>
<groupId>tomcat</groupId>
<artifactId>jasper-compiler</artifactId>
</exclusion>
<exclusion>
<groupId>tomcat</groupId>
<artifactId>jasper-runtime</artifactId>
</exclusion>
<exclusion>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
</exclusion>
<exclusion>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
</exclusion>
<exclusion>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</exclusion>
</exclusions>
</dependency>
但无济于事我仍然有问题。
那么有没有人有一个退出的pom,他们有包括hbase和hadoop以及某种方式让tomcat工作也许也使用了球衣?
我知道上面没有详细说明我会添加更多细节。我将粘贴maven full pom。
非常感谢
答案 0 :(得分:1)
HBase也依赖于泽西岛,所以你需要确保你的应用程序中没有两个不同版本的泽西岛。