8014420: Default JDP address does not match the one assigned by IANA

Summary: JDP protocol defaults changed to IANA assigned values
Reviewed-by: dholmes, jbachorik, hirt
Contributed-by: fweimer@redhat.com

src/share/classes/sun/management/Agent.java

@@ -77,7 +77,7 @@ public class Agent {
     private static final String SNMP_ADAPTOR_BOOTSTRAP_CLASS_NAME =
             "sun.management.snmp.AdaptorBootstrap";
 
-    private static final String JDP_DEFAULT_ADDRESS = "239.255.255.225";
+    private static final String JDP_DEFAULT_ADDRESS = "224.0.23.178";
     private static final int JDP_DEFAULT_PORT = 7095;
 
     // The only active agent allowed

src/share/classes/sun/management/jdp/package-info.java

@@ -60,7 +60,7 @@
  *
  * - `INSTANCE_NAME` -- The user-provided name of the running instance
  *
- * The protocol sends packets to 239.255.255.225:7095 by default.
+ * The protocol sends packets to 224.0.23.178:7095 by default.
  *
  * The protocol uses system properties to control it's behaviour:
  * - `com.sun.management.jdp.port` -- override default port

test/sun/management/jdp/JdpTest.sh

@@ -2,17 +2,17 @@
 
 # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-# 
+#
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.
-# 
+#
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
-# 
+#
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
@@ -22,8 +22,8 @@
 # questions.
 
 # @test
-# @bug 7169888 
-# @compile -XDignore.symbol.file JdpUnitTest.java JdpClient.java JdpDoSomething.java 
+# @bug 7169888
+# @compile -XDignore.symbol.file JdpUnitTest.java JdpClient.java JdpDoSomething.java
 # @run shell JdpTest.sh --jtreg --no-compile
 # @summary No word Failed expected in the test output
 
@@ -44,17 +44,20 @@ _lockFileName="JdpDoSomething.lck"
 _logname=".classes/output.txt"
 _last_pid=""
 
+_ip="224.0.23.178"
+_port="7095"
+_jmxport="4545"
 
 _do_compile(){
     # If the test run without JTReg, we have to compile it by our self
     # Under JTReg see @compile statement above
-    # sun.* packages is not included to symbol file lib/ct.sym so we have 
+    # sun.* packages is not included to symbol file lib/ct.sym so we have
     # to ignore it
 
     if [ ! -d ${_testclasses} ]
     then
 	  mkdir -p ${_testclasses}
-    fi   
+    fi
 
     rm -f ${_testclasses}/*.class
 
@@ -64,11 +67,11 @@ _do_compile(){
                                              JdpDoSomething.java  \
                                              JdpClient.java
 
-   
+
     if [ ! -f ${_testclasses}/JdpDoSomething.class -o ! -f ${_testclasses}/JdpClient.class -o ! -f ${_testclasses}/JdpUnitTest.class ]
     then
       echo "ERROR: Can't compile"
-      exit -1
+      exit 255
     fi
 }
 
@@ -84,10 +87,10 @@ _app_start(){
   npid=`_get_pid`
   if [ "${npid}" = "" ]
   then
-     echo "ERROR: Test app not started"
+     echo "ERROR: Test app not started. Please check machine resources before filing a bug."
      if [ "${_jtreg}" = "yes" ]
      then
-       exit -1
+       exit 255
      fi
   fi
 }
@@ -100,53 +103,53 @@ _app_stop(){
    rm ${_lockFileName}
 
 # wait until VM is actually shuts down
-  while true 
+  while true
   do
     npid=`_get_pid`
-    if [ "${npid}" = "" ] 
+    if [ "${npid}" = "" ]
     then
       break
     fi
     sleep 1
-  done 
+  done
 }
-   
+
 _testme(){
   ${TESTJAVA}/bin/java \
   -cp ${_testclasses} \
   $* \
-    -Dcom.sun.management.jdp.port=7095 \
-    -Dcom.sun.management.jdp.address=239.255.255.225 \
-  JdpClient 
+    -Dcom.sun.management.jdp.port=${_port} \
+    -Dcom.sun.management.jdp.address=${_ip} \
+  JdpClient
 
-}   
+}
 
 
 _jcmd(){
     ${TESTJAVA}/bin/jcmd JdpDoSomething $* > /dev/null 2>/dev/null
-} 
+}
 
 
 _echo(){
     echo "$*"
     echo "$*" >> ${_logname}
 }
-   
+
 # ============= TESTS ======================================
-   
+
 test_01(){
-		
-    _echo "**** Test one ****"		
+
+    _echo "**** Test one ****"
 
     _app_start JdpUnitTest \
-    -Dcom.sun.management.jdp.port=7095 \
-    -Dcom.sun.management.jdp.address=239.255.255.225 \
+    -Dcom.sun.management.jdp.port=${_port} \
+    -Dcom.sun.management.jdp.address=${_ip} \
     -Dcom.sun.management.jdp.pause=5
 
     res=`_testme`
 
-    case "${res}" in 
-     OK*)  
+    case "${res}" in
+     OK*)
 	_echo "Passed"
      ;;
      *)
@@ -155,24 +158,24 @@ test_01(){
     esac
 
     _app_stop
-}  
+}
 
 test_02(){
-		
-    _echo "**** Test two ****"		
+
+    _echo "**** Test two ****"
 
     _app_start JdpDoSomething \
-     -Dcom.sun.management.jdp.port=7095 \
-     -Dcom.sun.management.jdp.address=239.255.255.225 \
+     -Dcom.sun.management.jdp.port=${_port} \
+     -Dcom.sun.management.jdp.address=${_ip} \
      -Dcom.sun.management.jdp.pause=5 \
-     -Dcom.sun.management.jmxremote.port=4545 \
+     -Dcom.sun.management.jmxremote.port=${_jmxport} \
      -Dcom.sun.management.jmxremote.authenticate=false \
      -Dcom.sun.management.jmxremote.ssl=false
 
     res=`_testme`
 
-    case "${res}" in 
-     OK*)  
+    case "${res}" in
+     OK*)
 	_echo "Passed"
      ;;
      *)
@@ -181,26 +184,26 @@ test_02(){
     esac
 
     _app_stop
-}  
+}
 
 test_03(){
-		
+
     _echo "**** Test three ****"
 
     _app_start JdpDoSomething
-    
+
     _jcmd  ManagementAgent.start\
-                jdp.port=7095 \
-                jdp.address=239.255.255.225 \
+                jdp.port=${_port} \
+                jdp.address=${_ip} \
                 jdp.pause=5 \
-                jmxremote.port=4545 \
+                jmxremote.port=${_jmxport} \
                 jmxremote.authenticate=false \
                 jmxremote.ssl=false
 
     res=`_testme`
 
-    case "${res}" in 
-     OK*)  
+    case "${res}" in
+     OK*)
 	_echo "Passed"
      ;;
      *)
@@ -209,7 +212,7 @@ test_03(){
     esac
 
     _app_stop
-}  
+}
 
 test_04(){
 
@@ -217,7 +220,7 @@ test_04(){
 
     _app_start JdpDoSomething \
      -Dcom.sun.management.jmxremote.autodiscovery=true \
-     -Dcom.sun.management.jmxremote.port=4545 \
+     -Dcom.sun.management.jmxremote.port=${_jmxport} \
      -Dcom.sun.management.jmxremote.authenticate=false \
      -Dcom.sun.management.jmxremote.ssl=false
 
@@ -243,7 +246,7 @@ test_05(){
 
     _jcmd  ManagementAgent.start\
                 jmxremote.autodiscovery=true \
-                jmxremote.port=4545 \
+                jmxremote.port=${_jmxport} \
                 jmxremote.authenticate=false \
                 jmxremote.ssl=false
 
@@ -279,20 +282,20 @@ fi
 
 
 #------------------------------------------------------------------------------
-# reading parameters 
+# reading parameters
 
-for parm in "$@"  
+for parm in "$@"
 do
    case $parm in
   --verbose)      _verbose=yes  ;;
   --jtreg)        _jtreg=yes    ;;
   --no-compile)   _compile=no   ;;
   --testsuite=*)  _testsuite=`_echo $parm | sed "s,^--.*=\(.*\),\1,"`  ;;
-  *) 
-     echo "Undefined parameter $parm. Try --help for help" 
-     exit 
+  *)
+     echo "Undefined parameter $parm. Try --help for help"
+     exit
    ;;
- esac 
+ esac
 done
 
 if [ "${_compile}" = "yes" ]
@@ -325,11 +328,11 @@ then
 cat ${_testsrc}/policy.tpl | \
      sed -e "s,@_TESTCLASSES@,${_testclasses},g" -e "s,@TESTJAVA@,${TESTJAVA},g" \
  > ${_policyname}
- 
+
 fi
- 
+
 # Local mode tests
 for i in `echo ${_testsuite} | sed -e "s/,/ /g"`
 do
-  test_${i} 
+  test_${i}
 done