|
1
22 package org.jboss.ejb3;
23
24 import org.jboss.ejb3.embedded.resource.RARDeployment;
25 import org.jboss.kernel.Kernel;
26 import org.jboss.kernel.spi.registry.KernelRegistryEntry;
27 import org.jboss.logging.Logger;
28
29 import javax.management.ObjectName  ;
30 import java.lang.reflect.Field ;
31 import java.lang.reflect.Method ;
32
33
36 public class MCClientKernelAbstraction implements ClientKernelAbstraction
37 {
38 private static final Logger log = Logger.getLogger(MCClientKernelAbstraction.class);
39
40 protected Kernel kernel;
41
42 public MCClientKernelAbstraction(Kernel kernel)
43 {
44 this.kernel = kernel;
45 }
46
47 public Object invoke(ObjectName objectName, String operationName, Object [] params, String [] signature) throws Exception
48 {
49 String name = objectName.getCanonicalName();
50 KernelRegistryEntry entry = kernel.getRegistry().getEntry(name);
51 if (entry != null)
52 {
53 Object target = entry.getTarget();
54 if (target instanceof RARDeployment)
55 {
56 RARDeployment deployment = (RARDeployment) target;
57 return deployment.invoke(operationName, params, signature);
58 }
59 else
60 {
61 Class [] types = new Class [signature.length];
62 for (int i = 0; i < signature.length; ++i)
63 {
64 types[i] = Thread.currentThread().getContextClassLoader().loadClass(signature[i]);
65 }
66 Method method = target.getClass().getMethod(operationName, types);
67 return method.invoke(target, params);
68 }
69 }
70 return null;
71 }
72
73 public Object getAttribute(ObjectName objectName, String attribute) throws Exception
74 {
75 String name = objectName.getCanonicalName();
76 KernelRegistryEntry entry = kernel.getRegistry().getEntry(name);
77 if (entry != null)
78 {
79 Object target = entry.getTarget();
80 Field field = target.getClass().getField(attribute);
81 return field.get(target);
82 }
83 return null;
84 }
85 }
86 |
Popular Tags |
Java API By Example, From Geeks To Geeks.