我有一个 Jira Rest Java 客户端,它可以作为独立的 Java 应用程序完美运行,但是当我将它与 Tomcat 服务器一起使用以使用 Maven 创建动态 Web 应用程序时,它会抛出以下堆栈跟踪
此外,每次我进行修复时,都会抛出一个新的异常。如果有人遇到过此类问题,请帮助我。
java.lang.ClassNotFoundException: java.lang.ClassNotFoundException: com.atlassian.jira.rest.client.api.JiraRestClientFactory
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2918)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1174)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1669)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
at com.atlassian.jira.rest.client.internal.async.AsynchronousHttpClientFactory.createClient(AsynchronousHttpClientFactory.java:53)
at com.atlassian.jira.rest.client.internal.async.AsynchronousJiraRestClientFactory.create(AsynchronousJiraRestClientFactory.java:35)
at com.atlassian.jira.rest.client.internal.async.AsynchronousJiraRestClientFactory.createWithBasicHttpAuthentication(AsynchronousJiraRestClientFactory.java:42)
at ReferenceClass.ListOfProjects(ReferenceClass.java:20)
at GetProjectList.doGet(GetProjectList.java:47)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
我的pom.xml如下:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.javarticles.webapp</groupId>
<artifactId>webappExample</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>webappExample Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>org.openengsb.wrapped</groupId>
<artifactId>jira-rest-java-client-api</artifactId>
<version>2.0.0-m32.w1</version>
<exclusions>
<exclusion>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.openengsb.wrapped</groupId>
<artifactId>jira-rest-java-client-core</artifactId>
<version>2.0.0-m32.w1</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.3.1</version>
</dependency>
</dependencies>
<build>
<finalName>webappExample</finalName>
</build>
引用类:
public class ReferenceClass {
static ArrayList<String> names;
public static ReferenceClass JInstance= null;
public static ReferenceClass getInstance(){
if (JInstance == null) {
JInstance = new ReferenceClass();
}
return JInstance;
}
public String ListOfProjects() throws URISyntaxException, IOException {
String username = "xxxxx";
String password = "xxxx";
ArrayList<String> list = null ;
URI jiraserverURI = new URI("https://jira.xxxxx.com");
JiraRestClientFactory restClientfactory = new AsynchronousJiraRestClientFactory();
JiraRestClient Client = restClientfactory.createWithBasicHttpAuthentication(jiraserverURI, username,
password);
try {
Iterable<BasicProject> allproject = Client.getProjectClient().getAllProjects().claim();
list = new ArrayList<String>();
for (BasicProject project : allproject) {
list.add(project.getName());
}
System.out.println( "--------" + list);
} catch (Exception e) {
System.out.println("Exception found " + e);
}
return new Gson().toJson(list);
}
获取项目列表 Servlet
public class GetProjectList extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public GetProjectList() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
//ReferenceClass r = new ReferenceClass();
response.setContentType("application/JSON");
response.setCharacterEncoding("UTF-8");
response.getWriter().write("Hello Servlet");
try {
response.getWriter().write(ReferenceClass.getInstance().ListOfProjects());
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
使用它来调用 GetProjectList()
$(document).ready(function() {
$.getJSON('GetProjectList', function(resp) { // on sucess
alert("Alert");
}).fail(function() { // on failure
alert("Request failed.");
});
});
最佳答案
您的配置看起来不错。该 jar 在 maven repo 上可用: http://repo1.maven.org/maven2/org/openengsb/wrapped/jira-rest-java-client-api/2.0.0-m32.w1/
您是否运行了“mvn clean package”?它将下载所有依赖项,包括错误中缺少的类。
关于java - Jira Rest Java Client Dynamic WebApp 转换为 Maven 不工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/31576709/