Mix together jalapenos, pineapple and cream cheese in a small bowl.
Separate the crescent rolls. Spoon one spoonful of cream cheese mixture on the wide end of each uncooked crescent roll triangle.
Top each spoonful with one cocktail sausage. Roll each crescent roll with filling from wide end to point, seal ends by pinching or twisting together and place on baking sheet.
Brush the tops of filled crescent rolls with olive oil and sprinkle with poppyseeds.
Bake at 350 degrees Fahrenheit for 10-12 minutes or until golden brown. Serve warm.