Author: mladen.turk(a)jboss.com Date: 2007-10-31 08:57:25 -0400 (Wed, 31 Oct 2007) New Revision: 1160 Modified: trunk/sight/java/org/jboss/sight/Shm.java Log: Use network byte order for shared memory Modified: trunk/sight/java/org/jboss/sight/Shm.java =================================================================== --- trunk/sight/java/org/jboss/sight/Shm.java 2007-10-31 09:02:34 UTC (rev 1159) +++ trunk/sight/java/org/jboss/sight/Shm.java 2007-10-31 12:57:25 UTC (rev 1160) @@ -25,6 +25,7 @@ package org.jboss.sight; import java.nio.ByteBuffer; +import java.nio.ByteOrder; /** Shm * @@ -43,6 +44,7 @@ private static native ByteBuffer addr0(long instance, long size); private static native int remove0(String name, long pool); + private ByteBuffer bb = null; /** * Create new Shm with root as parent pool. */ @@ -192,7 +194,14 @@ */ public ByteBuffer getBytes() { - return addr0(INSTANCE, -1); + if (bb == null) { + bb = addr0(INSTANCE, -1); + if (bb != null) { + // Always use network byte order + bb.order(ByteOrder.BIG_ENDIAN); + } + } + return bb; } /** @@ -205,7 +214,14 @@ */ public ByteBuffer getBytes(long size) { - return addr0(INSTANCE, size); + if (bb == null) { + bb = addr0(INSTANCE, size); + if (bb != null) { + // Always use network byte order + bb.order(ByteOrder.BIG_ENDIAN); + } + } + return bb; } /**