public Game getGame(){
// return new GameDAOImpl().getGame(new Long(1));这条语句执行不了,为什么??
//而用以下语句却可以执行. webservice实现类为什么不能调用DAO实现类来获取对象?
return new Game("Tank war",8.0,"no des","imges/games/tankwar.jpg",1);
}
该方法为webservice实现类的一个方法
GameDAOImpl为DAO实现类
为什么 return new GameDAOImpl().getGame(new Long(1));执行会出错 (不是GameDAOImpl().getGame()有问题)
而return new Game("Tank war",8.0,"no des","imges/games/tankwar.jpg",1);就能执行
// return new GameDAOImpl().getGame(new Long(1));这条语句执行不了,为什么??
//而用以下语句却可以执行. webservice实现类为什么不能调用DAO实现类来获取对象?
return new Game("Tank war",8.0,"no des","imges/games/tankwar.jpg",1);
}
该方法为webservice实现类的一个方法
GameDAOImpl为DAO实现类
为什么 return new GameDAOImpl().getGame(new Long(1));执行会出错 (不是GameDAOImpl().getGame()有问题)
而return new Game("Tank war",8.0,"no des","imges/games/tankwar.jpg",1);就能执行
return new Game("Tank war",8.0,"no des","imges/games/tankwar.jpg",1);能执行就不是service.xml的问题了
the jar file xfire-all-1.26.jar has not source attachment
/ Compiled from XFireProxy.java (version 1.4 : 48.0, super bit)
public class org.codehaus.xfire.client.XFireProxy implements java.lang.reflect.InvocationHandler {
// Field descriptor #65 Lorg/apache/commons/logging/Log;
private static final org.apache.commons.logging.Log log;
// Field descriptor #67 Lorg/codehaus/xfire/client/Client;
private org.codehaus.xfire.client.Client client;
// Field descriptor #69 Ljava/lang/Class;
static synthetic java.lang.Class class$org$codehaus$xfire$client$XFireProxy;
// Field descriptor #69 Ljava/lang/Class;
static synthetic java.lang.Class class$java$lang$Object;
// Method descriptor #73 (Lorg/codehaus/xfire/client/Client;)V
// Stack: 2, Locals: 2
XFireProxy(org.codehaus.xfire.client.Client client);
0 aload_0 [this]
1 invokespecial java.lang.Object() [6]
4 aload_0 [this]
5 aload_1 [client]
6 putfield org.codehaus.xfire.client.XFireProxy.client : org.codehaus.xfire.client.Client [7]
9 return
Line numbers:
[pc: 0, line: 27]
[pc: 4, line: 28]
[pc: 9, line: 29]
Local variable table:
[pc: 0, pc: 10] local: this index: 0 type: org.codehaus.xfire.client.XFireProxy
[pc: 0, pc: 10] local: client index: 1 type: org.codehaus.xfire.client.Client
// Method descriptor #80 ()Lorg/codehaus/xfire/client/Client;
// Stack: 1, Locals: 1
public org.codehaus.xfire.client.Client getClient();
0 aload_0 [this]
1 getfield org.codehaus.xfire.client.XFireProxy.client : org.codehaus.xfire.client.Client [7]
4 areturn
Line numbers:
[pc: 0, line: 33]
Local variable table:
[pc: 0, pc: 5] local: this index: 0 type: org.codehaus.xfire.client.XFireProxy
// Method descriptor #82 (Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object;
// Stack: 4, Locals: 7
public java.lang.Object invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) throws java.lang.Throwable;
0 aload_2 [method]
1 invokevirtual java.lang.reflect.Method.getName() : java.lang.String [8]
4 astore 4 [methodName]
6 aload_2 [method]
7 invokevirtual java.lang.reflect.Method.getParameterTypes() : java.lang.Class[] [9]
10 astore 5 [parameterTypes]
12 getstatic org.codehaus.xfire.client.XFireProxy.log : org.apache.commons.logging.Log [10]
15 invokeinterface org.apache.commons.logging.Log.isDebugEnabled() : boolean [11] [nargs: 1]
20 ifeq 75
23 getstatic org.codehaus.xfire.client.XFireProxy.log : org.apache.commons.logging.Log [10]
26 new java.lang.StringBuffer [12]
29 dup
30 invokespecial java.lang.StringBuffer() [13]
33 ldc <String "Method ["> [14]
35 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
38 aload 4 [methodName]
40 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
43 ldc <String "] "> [16]
45 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
48 aload_3 [args]
49 ifnonnull 57
52 ldc <String ""> [17]
54 goto 64
57 aload_3 [args]
58 invokestatic java.util.Arrays.asList(java.lang.Object[]) : java.util.List [18]
61 invokevirtual java.lang.Object.toString() : java.lang.String [19]
64 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
67 invokevirtual java.lang.StringBuffer.toString() : java.lang.String [20]
70 invokeinterface org.apache.commons.logging.Log.debug(java.lang.Object) : void [21] [nargs: 2]
75 aload_0 [this]
76 aload 4 [methodName]
78 aload 5 [parameterTypes]
80 aload_3 [args]
81 invokespecial org.codehaus.xfire.client.XFireProxy.handleCanonicalMethods(java.lang.String, java.lang.Class[], java.lang.Object[]) : java.lang.Object [22]
84 astore 6 [result]
86 aload 6 [result]
88 ifnonnull 99
91 aload_0 [this]
92 aload_2 [method]
93 aload_3 [args]
94 invokespecial org.codehaus.xfire.client.XFireProxy.handleRequest(java.lang.reflect.Method, java.lang.Object[]) : java.lang.Object [23]
97 astore 6 [result]
99 getstatic org.codehaus.xfire.client.XFireProxy.log : org.apache.commons.logging.Log [10]
102 invokeinterface org.apache.commons.logging.Log.isDebugEnabled() : boolean [11] [nargs: 1]
107 ifeq 146
110 getstatic org.codehaus.xfire.client.XFireProxy.log : org.apache.commons.logging.Log [10]
113 new java.lang.StringBuffer [12]
116 dup
117 invokespecial java.lang.StringBuffer() [13]
120 ldc <String "Result ["> [24]
122 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
125 aload 6 [result]
127 invokestatic java.lang.String.valueOf(java.lang.Object) : java.lang.String [25]
130 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
133 ldc <String "]"> [26]
135 invokevirtual java.lang.StringBuffer.append(java.lang.String) : java.lang.StringBuffer [15]
138 invokevirtual java.lang.StringBuffer.toString() : java.lang.String [20]
141 invokeinterface org.apache.commons.logging.Log.debug(java.lang.Object) : void [21] [nargs: 2]
146 aload 6 [result]
148 areturn
...
(内容太长了)
是不是jdk版本问题!?
你用什么应用服务器?
TOMCAT服务器