sj:mug Holiday Mongo Talks

mongodb @ hp in mt laurel, nj

my local demo is hitting a mongodb instance at mongolab , the provide free hosting for a small dataset.

i have a simple application based on spring data for mongodb.

mongooperations mongoops = null;
 appconfig config = new appconfig();
 try {
 mongoops = config.mongotemplate();
 } catch (exception e) {
 e.printstacktrace();
 logger.error("mongo connection error", e);
 }

 person person = mongoops.findone(new query(where("name").is("joe")), person.class);
 logger.info(person.tostring());

 model.addattribute("mongoinfo", person.tostring());

• august 2012 – 2.2
• aggregation framework
• improved concurrency
• mongo is great for email storage / documents
• aggregation  - unix style piping
• ttl (time to live)
• garbage collect data
• unwind an array