Axis异常解决笔记

来源：互联网发布：海康威视算法研究院编辑：程序博客网时间：2024/05/16 14:47

版本：Axis 1.4

使用场景：国政通身份认证ID5接口

报错异常：

AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.NullPointerException
faultActor:
faultNode:
faultDetail:
   {http://xml.apache.org/axis/}stackTrace:java.lang.NullPointerException
   at org.apache.axis.wsa.UUIDGenerator.getUUID(UUIDGenerator.java:58)
   at org.apache.axis.wsa.MIHeader.<init>(MIHeader.java:74)
   at org.apache.axis.wsa.WSAHandler.processClientResponse(WSAHandler.java:80)
   at org.apache.axis.wsa.WSAHandler.invoke(WSAHandler.java:41)
   at org.apache.axis.client.AxisClient.invokeTransport(AxisClient.java:154)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:289)
   at org.apache.axis.client.Call.invokeEngine(Call.java:2838)
   at org.apache.axis.client.Call.invoke(Call.java:2824)
   at org.apache.axis.client.Call.invoke(Call.java:2501)
   at org.apache.axis.client.Call.invoke(Call.java:2424)
   at org.apache.axis.client.Call.invoke(Call.java:1835)
   at cn.id5.gboss.businesses.validator.service.app.QueryValidatorServicesSoapBindingStub.querySingle(QueryValidatorServicesSoapBindingStub.java:129)
   at org.id5.wsclient.test.Id5Util.check(Id5Util.java:71)
   at com.youqian.id5.Id5Cfm.doPost(Id5Cfm.java:53)
   at com.youqian.id5.Id5Cfm.doGet(Id5Cfm.java:33)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.lang.Thread.run(Thread.java:745)

   {http://xml.apache.org/axis/}hostname:127.0.0.1

java.lang.NullPointerException
   at org.apache.axis.AxisFault.makeFault(AxisFault.java:104)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:308)
   at org.apache.axis.client.Call.invokeEngine(Call.java:2838)
   at org.apache.axis.client.Call.invoke(Call.java:2824)
   at org.apache.axis.client.Call.invoke(Call.java:2501)
   at org.apache.axis.client.Call.invoke(Call.java:2424)
   at org.apache.axis.client.Call.invoke(Call.java:1835)
   at cn.id5.gboss.businesses.validator.service.app.QueryValidatorServicesSoapBindingStub.querySingle(QueryValidatorServicesSoapBindingStub.java:129)
   at org.id5.wsclient.test.Id5Util.check(Id5Util.java:71)
   at com.youqian.id5.Id5Cfm.doPost(Id5Cfm.java:53)
   at com.youqian.id5.Id5Cfm.doGet(Id5Cfm.java:33)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
   at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
   at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
   at org.apache.axis.wsa.UUIDGenerator.getUUID(UUIDGenerator.java:58)
   at org.apache.axis.wsa.MIHeader.<init>(MIHeader.java:74)
   at org.apache.axis.wsa.WSAHandler.processClientResponse(WSAHandler.java:80)
   at org.apache.axis.wsa.WSAHandler.invoke(WSAHandler.java:41)
   at org.apache.axis.client.AxisClient.invokeTransport(AxisClient.java:154)
   at org.apache.axis.client.AxisClient.invoke(AxisClient.java:289)
   ... 31 more

解决方案：

此异常是Axis程序太老，代码不完善造成，参考原因：

http://blog.csdn.net/wocaonima123987/article/details/8807990

找到问题代码片段UUIDGenerator.java,红色字体部分为产生异常的代码:

package org.apache.axis.wsa;

import java.net.InetAddress;
import java.security.SecureRandom;
import java.util.Random;

public class UUIDGenerator
{
private static UUIDGenerator gen = null;

private Random seeder;
private String midValue;
private String baseURI ="/guid/";

protected UUIDGenerator()
{
    try {
      // get the internet address
      InetAddress inet = InetAddress.getLocalHost();
      byte[] bytes = inet.getAddress();
      String hexInetAddress = hexFormat(getInt(bytes),8);

      // get the hashcode for this object
      String thisHashCode = hexFormat(System.identityHashCode(this),8);

      // set up midvalue string
      this.midValue = hexInetAddress+thisHashCode;

      //load up the randomizer
      seeder = new Random(); // SecureRandom();
      int node = seeder.nextInt();

    }
    catch(Exception e)
    {
      e.printStackTrace();
    }

}

public static UUIDGenerator getInstance()
{
    if (gen == null)
    {
      gen = new UUIDGenerator();
    }
    return gen;
}

public String getUUID()
{
    long timeNow = System.currentTimeMillis();

    // get int value as unsigned
    int timeLow = (int) timeNow & 0xFFFFFFFF;

    // get next random value
    int node = seeder.nextInt();

    return (hexFormat(timeLow,8) + midValue + hexFormat(node,8));
}

public String getUUIDURI()
{
    long timeNow = System.currentTimeMillis();

    // get int value as unsigned
    int timeLow = (int) timeNow & 0xFFFFFFFF;

    // get next random value
    int node = seeder.nextInt();

    return baseURI + (hexFormat(timeLow,8) + midValue + hexFormat(node,8));

}

private int getInt(byte[] byteInput)
    {
        int i = 0;
        int j = 24;
        for(int k = 0; j >= 0; k++)
        {
            int l = byteInput[k] & 0xff;
            i += l << j;
            j -= 8;
        }

        return i;
    }

    private String hexFormat(int i, int len)
    {
        String str = Integer.toHexString(i);
        StringBuffer stringbuffer = new StringBuffer();
        int actualLen = str.length();

        if(actualLen < len)
        {
            for(int j = 0; j < len - actualLen; j++)
                stringbuffer.append("0");

        }
        stringbuffer.append(str);

        return stringbuffer.toString();

    }

    public void setBaseURI(String baseURI)
    {
      this.baseURI = baseURI;
    }

}

一番修改后，提供了替换的源码，红字部分为修改错误而增加的代码：

package org.apache.axis.wsa;

import java.net.InetAddress;
import java.security.SecureRandom;
import java.util.Random;

public class UUIDGenerator {
   private static UUIDGenerator gen = null;

   private Random seeder;
   private String midValue;
   private String baseURI = "/guid/";

   protected UUIDGenerator() {
       try {
           // get the internet address
           InetAddress inet = InetAddress.getLocalHost(); //此句异常导致UUID不能正常运行
           byte[] bytes = inet.getAddress();
           String hexInetAddress = hexFormat(getInt(bytes), 8);

           // get the hashcode for this object
           String thisHashCode = hexFormat(System.identityHashCode(this), 8);

           // set up midvalue string
           this.midValue = hexInetAddress + thisHashCode;

           // load up the randomizer
           seeder = new Random(); // SecureRandom();
           int node = seeder.nextInt();

       } catch (Exception e) {
           //System.out.println("UUIDGenerator Init Error!");
           e.printStackTrace();
           // load up the randomizer
           seeder = new Random(); // SecureRandom();
           int node = seeder.nextInt();
           this.midValue = seeder.nextInt()+"";
       }

   }

   public static UUIDGenerator getInstance() {
       if (gen == null) {
           gen = new UUIDGenerator();
       }
       return gen;
   }

   public String getUUID() {
       long timeNow = System.currentTimeMillis();
       //System.out.println("timeNow"+timeNow);
       // get int value as unsigned
       int timeLow = (int) timeNow & 0xFFFFFFFF;
       //System.out.println("timeLow"+timeLow);
       // get next random value
       int node=seeder.nextInt();

       return (hexFormat(timeLow, 8) + midValue + hexFormat(node, 8));
   }

   public String getUUIDURI() {
       long timeNow = System.currentTimeMillis();

       // get int value as unsigned
       int timeLow = (int) timeNow & 0xFFFFFFFF;

       // get next random value
       int node = seeder.nextInt();

       return baseURI
               + (hexFormat(timeLow, 8) + midValue + hexFormat(node, 8));

   }

   private int getInt(byte[] byteInput) {
       int i = 0;
       int j = 24;
       for (int k = 0; j >= 0; k++) {
           int l = byteInput[k] & 0xff;
           i += l << j;
           j -= 8;
       }

       return i;
   }

   private String hexFormat(int i, int len) {
       //System.out.println("i,len"+i+","+len);
       String str = Integer.toHexString(i);
       StringBuffer stringbuffer = new StringBuffer();
       int actualLen = str.length();

       if (actualLen < len) {
           for (int j = 0; j < len - actualLen; j++)
               stringbuffer.append("0");

       }
       stringbuffer.append(str);

       return stringbuffer.toString();

   }

   public void setBaseURI(String baseURI) {
       this.baseURI = baseURI;
   }

}

然后部署到服务器上，运行正常了。

服务器环境 CentOs6.5 64位；java 1.7 64位；tomcat 7 64位

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