How to get thread dump in Tomcat

#ps -ef | grep tomcat
30012    32470     1  6 15:06 ?        00:02:29 /usr/local/java/bin/java -Djava.util.logging.config.file=/usr/local/tomcat/conf/logging.properties -server -Dcom.sun.management.jmxremote -XX:MaxPermSize=256m -XX:PermSize=256m -XX:SurvivorRatio=2 -Xmn2048m -Xmx4096m -Xms4096m -Dweblogic.corba.client.bidir=true -XX:+PrintGCDetails -Xloggc:/usr/local/tomcat/logs/gc.log.20120809-1506 -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/usr/local/tomcat/endorsed -classpath /usr/local/tomcat/bin/bootstrap.jar -Dcatalina.base=/usr/local/tomcat -Dcatalina.home=/usr/local/tomcat -Djava.io.tmpdir=/usr/local/tomcat/temp org.apache.catalina.startup.Bootstrap start

#kill -3 32470

Thread dump would be recorded on /usr/local/tomcat/logs/catalina.out
Thread dump starts with "TP-Proccesor".