helper.runInTransaction(agent, function transactionInScope(tx) {
var transaction = agent.getTransaction()
t.ok(transaction, "transaction should be visible")
t.equal(tx, transaction, 'We got the same transaction')
var colVal = 'Jim'
var pkVal = 444
var insQuery = 'INSERT INTO ' + KS + '.' + FAM + ' (' + PK + ',' + COL
insQuery += ') VALUES(?, ?);'
client.executeAsPrepared(insQuery, [pkVal, colVal], function (error, ok) {
if (error) return t.fail(error)
t.ok(agent.getTransaction(), "transaction should still be visible")
t.ok(ok, "everything should be peachy after setting")
var selQuery = 'SELECT * FROM ' + KS + '.' + FAM + ' WHERE '
selQuery += PK + ' = ' + pkVal + ';'
client.execute(selQuery, function (error, value) {
if (error) return t.fail(error)
t.ok(agent.getTransaction(), "transaction should still still be visible")
t.equals(value.rows[0][COL], colVal, "Cassandra client should still work")
var trace = transaction.trace
t.ok(trace, "trace should exist")
t.ok(trace.root, "root element should exist")
t.equals(trace.root.children.length, 1,
"there should be only one child of the root")
var setSegment = trace.root.children[0]
t.ok(setSegment, "trace segment for set should exist")
t.equals(setSegment.name, "Datastore/operation/Cassandra/executeAsPrepared",
"should register the executeAsPrepared")
t.ok(setSegment.children.length >= 1,
"set should have a callback segment")
var getSegment = setSegment.children[0].children[0]
t.ok(getSegment, "trace segment for get should exist")
t.equals(getSegment.name, "Datastore/operation/Cassandra/execute",
"should register the execute")
t.ok(getSegment.children.length >= 1,
"should have a callback")
t.ok(getSegment.timer.hrDuration, "trace segment should have ended")
transaction.end(function() {
t.end()
})
})
})
})