Java process taking 99% CPU

The top -c command shows a java process is taking up 99% CPU all the time.

load averages:  4.51,  4.50,  4.44;               up 75+09:47:21                                                                                    13:26:05
183 processes: 180 sleeping, 3 on cpu
CPU states:  0.0% idle, 92.5% user,  7.5% kernel,  0.0% iowait,  0.0% swap
Kernel: 1602 ctxsw, 1566 trap, 1290 intr, 2992 syscall, 2 fork, 393 flt
Memory: 32G phys mem, 32G free mem, 4096M total swap, 4096M free swap

   PID USERNAME NLWP PRI NICE  SIZE   RES STATE    TIME    CPU COMMAND
  1440 applprod   45  13    0  308M  306M cpu/3  2004.1 89.50% /ebs/prodapp/apps/tech_st/10.1.3/appsutil/jdk/bin/java -DCLIENT_PROCESSID=1440
 24293 applprod   38  59    0  142M  139M sleep   52.3H  4.27% /ebs/prodapp/apps/tech_st/10.1.3/appsutil/jdk/bin/java -DCLIENT_PROCESSID=24293
 24091 applprod   71  45    0 1365M 1361M cpu/0   21.9H  3.19% /ebs/prodapp/apps/tech_st/10.1.3/appsutil/jdk/bin/java -DCLIENT_PROCESSID=24091