consolidate $destroy callback to delete binding instances and stop poll
consolidate $destroy callback to delete binding instances and stop poll

chtyim/cdap,chtyim/cdap,chtyim/cdap,hsaputra/cdap,mpouttuclarke/cdap,hsaputra/cdap,caskdata/cdap,caskdata/cdap,chtyim/cdap,anthcp/cdap,mpouttuclarke/cdap,anthcp/cdap,hsaputra/cdap,hsaputra/cdap,anthcp/cdap,mpouttuclarke/cdap,mpouttuclarke/cdap,mpouttuclarke/cdap,caskdata/cdap,anthcp/cdap,caskdata/cdap,hsaputra/cdap,caskdata/cdap,anthcp/cdap,chtyim/cdap,caskdata/cdap,chtyim/cdap