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ObjectInputStream.java (resolveProxyClass): New method from Classpath.

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* java/io/ObjectInputStream.java (resolveProxyClass): New method
	from Classpath.
	* Makefile.in: Rebuilt.
	* Makefile.am (rmi_java_source_files): Added new files.
	* gnu/java/rmi/RMIMarshalledObjectInputStream.java,
	gnu/java/rmi/RMIMarshalledObjectOutputStream.java,
	gnu/java/rmi/server/ConnectionRunnerPool.java: New files from
	Classpath.
	* gnu/java/rmi/dgc/DGCImpl.java,
	gnu/java/rmi/dgc/DGCImpl_Skel.java,
	gnu/java/rmi/dgc/DGCImpl_Stub.java,
	gnu/java/rmi/registry/RegistryImpl_Skel.java,
	gnu/java/rmi/registry/RegistryImpl_Stub.java,
	gnu/java/rmi/server/RMIHashes.java,
	gnu/java/rmi/server/RMIObjectInputStream.java,
	gnu/java/rmi/server/RMIObjectOutputStream.java,
	gnu/java/rmi/server/UnicastConnection.java,
	gnu/java/rmi/server/UnicastConnectionManager.java,
	gnu/java/rmi/server/UnicastRef.java,
	gnu/java/rmi/server/UnicastServer.java,
	gnu/java/rmi/server/UnicastServerRef.java,
	java/rmi/MarshalledObject.java,
	java/rmi/server/RMIClassLoader.java,
	java/rmi/server/RemoteObject.java,
	java/rmi/server/UnicastRemoteObject.java,
	java/security/SecureClassLoader.java: Merged from Classpath.

From-SVN: r57675
This commit is contained in:
Tom Tromey 2002-10-01 03:46:43 +00:00 • committed by Tom Tromey
parent e3e3815b7f
commit d74732f5cd
28 changed files with 1175 additions and 156 deletions
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48
libjava/gnu/java/rmi/server/RMIHashes.java
View file

@ -39,13 +39,56 @@ package gnu.java.rmi.server;
import java.lang.reflect.Method;
import java.lang.Class;
import gnu.java.security.provider.SHA;
import gnu.java.io.NullOutputStream;
import gnu.java.lang.reflect.TypeSignature;
import java.security.MessageDigest;
import java.security.DigestOutputStream;
import java.io.DataOutputStream;
import java.io.ByteArrayOutputStream;
public class RMIHashes
{
//There're other places using DigestOutputStream to generate hash in classpath, but I think the way I used
//here is more efficient, anyway, you can switch to DigestOutputStream by doing like "//or:" comments say.
//or:add this statement: private static final NullOutputStream nullOutputStream = new NullOutputStream ();
public static long getMethodHash(Method meth)
{
return meth.hashCode ();
//Object Serialization Spec 8.3
try
{
MessageDigest md = MessageDigest.getInstance ("SHA");
//or:remove this statement: DigestOutputStream digest_out = new DigestOutputStream (nullOutputStream, md);
ByteArrayOutputStream digest_out = new ByteArrayOutputStream();
DataOutputStream data_out = new DataOutputStream (digest_out);
StringBuffer sbuf = new StringBuffer();
sbuf.append(meth.getName());
sbuf.append('(');
Class params[] = meth.getParameterTypes();
for(int i = 0; i < params.length; i++)
sbuf.append(TypeSignature.getEncodingOfClass(params[i]));
sbuf.append(')');
Class rcls = meth.getReturnType();
if(rcls != Void.TYPE)
sbuf.append(TypeSignature.getEncodingOfClass(rcls));
else
sbuf.append('V');
data_out.writeUTF (sbuf.toString());
data_out.flush();
data_out.close ();
md.update(digest_out.toByteArray()); //or:remove this statement
byte[] sha = md.digest ();
long result = 0;
int len = sha.length < 8 ? sha.length : 8;
for (int i=0; i < len; i++)
result += (long)(sha[i] & 0xFF) << (8 * i);
return result;
}catch(Exception _){
return -1L;
}
}
public static long getInterfaceHash(Class clazz)
@ -53,3 +96,4 @@ public class RMIHashes
return clazz.hashCode ();
}
}