sun/management/jmxremote/bootstrap/RmiBootstrapTest fails intermittently with cannot find a free port

TESTFAIL:sun/management/jmxremote/bootstrap/RmiBootstrapTest.sh

sun/management/jmxremote/bootstrap/RmiBootstrapTest.sh

This test reported fail intermittently due to "port already in use" error (JDK-7195249), but following failure is not "port already in use", and similar intermittent failure is likely to happen on windows.

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Launching test for RmiBootstrapTest
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C:/Users/aurora/sandbox/jdk/bin/java -ea -esa -Xmx512m -Dtest.src=C:/Users/aurora/sandbox/gresults/testoutput/jdk_management/JTwork/classes/sun/management/jmxremote/bootstrap -classpath C:/Users/aurora/sandbox/gresults/testoutput/jdk_management/JTwork/classes/sun/management/jmxremote/bootstrap RmiBootstrapTest
***
*** Testing configuration (port=56350): C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test01_ok.properties
***
Communication succeeded as expected for no credentials: found 1MBean
Configuration C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test01_ok.properties successfully tested
***
*** Testing configuration (port=56351): C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test02_ok.properties
***
***
*** Testing configuration (port=56352): C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test04_ok.properties
***
***
*** Testing configuration (port=56353): C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test06_ok.properties
***
Test Failed: 4
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test02_ok.access
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test02_ok.password
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test04_ok.access
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test04_ok.password
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test05_ko.access
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test05_ko.password
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\jmxremote_test06_ok.password
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test01_ok.properties
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test02_ok.properties
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test03_ko.properties
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test04_ok.properties
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test05_ko.properties
processed file: C:\\Users\\aurora\\sandbox\\gresults\\testoutput\\jdk_management\\JTwork\\classes\\sun\\management\\jmxremote\\bootstrap\\management_test06_ok.properties
----------System.err:(0/0)----------