public void createTweet() throws AerospikeException, InterruptedException {
console.printf("\n********** Create Tweet **********\n");
Record userRecord = null;
Key userKey = null;
Key tweetKey = null;
// Get username
String username;
console.printf("\nEnter username:"******"test", "users", username);
userRecord = client.get(null, userKey);
if (userRecord != null) {
int nextTweetCount = Integer.parseInt(userRecord.getValue("tweetcount").toString()) + 1;
// Get tweet
String tweet;
console.printf("Enter tweet for " + username + ":");
tweet = console.readLine();
// Write record
WritePolicy wPolicy = new WritePolicy();
wPolicy.recordExistsAction = RecordExistsAction.UPDATE;
// Create timestamp to store along with the tweet so we can
// query, index and report on it
long ts = getTimeStamp();
tweetKey = new Key("test", "tweets", username + ":" + nextTweetCount);
Bin bin1 = new Bin("tweet", tweet);
Bin bin2 = new Bin("ts", ts);
Bin bin3 = new Bin("username", username);
client.put(wPolicy, tweetKey, bin1, bin2, bin3);
console.printf("\nINFO: Tweet record created!\n");
// Update tweet count and last tweet'd timestamp in the user
// record
updateUser(client, userKey, wPolicy, ts, nextTweetCount);
} else {
console.printf("ERROR: User record not found!\n");
}
}
} // createTweet
public void createTweets() throws AerospikeException {
String[] randomTweets = {
"For just $1 you get a half price download of half of the song and listen to it just once.",
"People tell me my body looks like a melted candle",
"Come on movie! Make it start!",
"Byaaaayy",
"Please, please, win! Meow, meow, meow!",
"Put. A. Bird. On. It.",
"A weekend wasted is a weekend well spent",
"Would you like to super spike your meal?",
"We have a mean no-no-bring-bag up here on aisle two.",
"SEEK: See, Every, EVERY, Kind... of spot",
"We can order that for you. It will take a year to get there.",
"If you are pregnant, have a soda.",
"Hear that snap? Hear that clap?",
"Follow me and I may follow you",
"Which is the best cafe in Portland? Discuss...",
"Portland Coffee is for closers!",
"Lets get this party started!",
"How about them portland blazers!",
"You got school'd, yo",
"I love animals",
"I love my dog",
"What's up Portland",
"Which is the best cafe in Portland? Discuss...",
"I dont always tweet, but when I do it is on Tweetaspike"
};
Random rnd1 = new Random();
Random rnd2 = new Random();
Random rnd3 = new Random();
Key userKey;
Record userRecord;
int totalUsers = 10000;
int maxTweets = 20;
String username;
long ts = 0;
WritePolicy wPolicy = new WritePolicy();
wPolicy.recordExistsAction = RecordExistsAction.UPDATE;
console.printf(
"\nCreate up to "
+ maxTweets
+ " tweets each for "
+ totalUsers
+ " users. Press any key to continue...\n");
console.readLine();
for (int j = 0; j < totalUsers; j++) {
// Check if user record exists
username = "******" + rnd3.nextInt(100000);
userKey = new Key("test", "users", username);
userRecord = client.get(null, userKey);
if (userRecord != null) {
// create up to maxTweets random tweets for this user
int totalTweets = rnd1.nextInt(maxTweets);
for (int k = 1; k <= totalTweets; k++) {
// Create timestamp to store along with the tweet so we can
// query, index and report on it
ts = getTimeStamp();
Key tweetKey = new Key("test", "tweets", username + ":" + k);
Bin bin1 = new Bin("tweet", randomTweets[rnd2.nextInt(randomTweets.length)]);
Bin bin2 = new Bin("ts", ts);
Bin bin3 = new Bin("username", username);
client.put(wPolicy, tweetKey, bin1, bin2, bin3);
}
console.printf("\nWrote " + totalTweets + " tweets for " + username + "!");
if (totalTweets > 0) {
// Update tweet count and last tweet'd timestamp in the user
// record
client.put(
wPolicy, userKey, new Bin("tweetcount", totalTweets), new Bin("lasttweeted", ts));
// console.printf("\nINFO: The tweet count now is: " + totalTweets);
}
}
}
console.printf(
"\n\nDone creating up to " + maxTweets + " tweets each for " + totalUsers + " users!\n");
} // createTweets
public void queryTweetsByUsername() throws AerospikeException {
console.printf("\n********** Query Tweets By Username **********\n");
} // queryTweetsByUsername
public void queryUsersByTweetCount() throws AerospikeException {
console.printf("\n********** Query Users By Tweet Count Range **********\n");
} // queryUsersByTweetCount
private void updateUser(
AerospikeClient client, Key userKey, WritePolicy policy, long ts, int tweetCount)
throws AerospikeException, InterruptedException {
client.put(policy, userKey, new Bin("tweetcount", tweetCount), new Bin("lasttweeted", ts));
console.printf("\nINFO: The tweet count now is: " + tweetCount);
} // updateUser
