User: oberg
Date: 01/02/21 01:56:24
Modified: src/main/org/jboss/tm GlobalId.java
Log:
Changed to Externalizable (=perf. is better now)
Revision Changes Path
1.3 +27 -16 jboss/src/main/org/jboss/tm/GlobalId.java
Index: GlobalId.java
===================================================================
RCS file: /products/cvs/ejboss/jboss/src/main/org/jboss/tm/GlobalId.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -r1.2 -r1.3
--- GlobalId.java 2001/02/13 20:30:50 1.2
+++ GlobalId.java 2001/02/21 09:56:24 1.3
@@ -6,6 +6,9 @@
*/
package org.jboss.tm;
+import java.io.IOException;
+import java.io.ObjectInput;
+import java.io.ObjectOutput;
import javax.transaction.xa.Xid;
@@ -16,15 +19,11 @@
*
* @see XidImpl
* @author <a href="mailto:[EMAIL PROTECTED]">Ole Husgaard</a>
- * @version $Revision: 1.2 $
+ * @version $Revision: 1.3 $
*/
public class GlobalId
- implements java.io.Serializable
+ implements java.io.Externalizable
{
- // Constants -----------------------------------------------------
-
- // Attributes ----------------------------------------------------
-
/**
* Hash code of this instance. This is really a sequence number.
*/
@@ -41,7 +40,11 @@
// Static --------------------------------------------------------
// Constructors --------------------------------------------------
-
+ public GlobalId()
+ {
+ // Used for Externalizable support
+ }
+
/**
* Create a new instance. This constructor is public <em>only</em>
* to get around a class loader problem; it should be package-private.
@@ -75,7 +78,8 @@
if (globalId.length != other.globalId.length)
return false;
- for (int i = 0; i < globalId.length; ++i)
+ int len = globalId.length;
+ for (int i = 0; i < len; ++i)
if (globalId[i] != other.globalId[i])
return false;
@@ -88,13 +92,20 @@
{
return hash;
}
-
- // Package protected ---------------------------------------------
-
- // Protected -----------------------------------------------------
-
- // Private -------------------------------------------------------
-
- // Inner classes -------------------------------------------------
+
+ // Externalizable implementation ---------------------------------
+ public void writeExternal(java.io.ObjectOutput out)
+ throws IOException
+ {
+ out.writeInt(hash);
+ out.writeObject(globalId);
+ }
+
+ public void readExternal(java.io.ObjectInput in)
+ throws IOException, ClassNotFoundException
+ {
+ hash = in.readInt();
+ globalId = (byte[])in.readObject();
+ }
}
