[SM-2131] Add MaxPermSize support by default


git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx3/trunk@1356122 13f79535-47bb-0310-9956-ffa450edef68

distributions/apache-servicemix/src/main/release/bin/servicemix

diff --git a/distributions/apache-servicemix/src/main/release/bin/servicemix b/distributions/apache-servicemix/src/main/release/bin/servicemix
index b5a58c3..a62d05c 100644
--- a/distributions/apache-servicemix/src/main/release/bin/servicemix
+++ b/distributions/apache-servicemix/src/main/release/bin/servicemix
@@ -34,6 +34,11 @@
     export JAVA_MAX_MEM
 fi
 
+if [ "x$JAVA_PERMGEN_MAX_MEM" = "x" ]; then
+    JAVA_PERMGEN_MAX_MEM=256m
+    export JAVA_PERMGEN_MAX_MEM
+fi
+
 
 warn() {
     echo "${PROGNAME}: $*"
@@ -93,7 +98,6 @@
                 # use the system max
                 MAX_FD="$MAX_FD_LIMIT"
             fi
-            
             ulimit -n $MAX_FD
             # echo "ulimit -n" `ulimit -n`
             if [ $? -ne 0 ]; then
@@ -191,7 +195,7 @@
 }
 
 setupDefaults() {
-    DEFAULT_JAVA_OPTS="-Xms$JAVA_MIN_MEM -Xmx$JAVA_MAX_MEM -Dderby.system.home=$SERVICEMIX_HOME/data/derby -Dderby.storage.fileSyncTransactionLog=true -Dorg.apache.cxf.Logger=org.apache.cxf.common.logging.Log4jLogger -Dcom.sun.management.jmxremote"
+    DEFAULT_JAVA_OPTS="-XX:MaxPermSize=$JAVA_PERMGEN_MAX_MEM -Xms$JAVA_MIN_MEM -Xmx$JAVA_MAX_MEM -Dderby.system.home=$SERVICEMIX_HOME/data/derby -Dderby.storage.fileSyncTransactionLog=true -Dorg.apache.cxf.Logger=org.apache.cxf.common.logging.Log4jLogger -Dcom.sun.management.jmxremote"
 
     #Set the JVM_VENDOR specific JVM flags
     if [ "$JVM_VENDOR" = "SUN" ]; then