alexott

package jdtest1;

import java.util.UUID;

import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.Session;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;

public class App {

alexott

from dse.cluster import Cluster
import sys
import json

if (len(sys.argv) < 3):
    print("Usage: generate.py contact_point file_name")
    exit(1)

cluster = Cluster([sys.argv[1]])
session = cluster.connect()

alexott

Built statements

Built statements are generated via [QueryBuilder]'s Fluent API. Use of Fluent API allows easier build of the complex queries, comparing with hardcoding the CQL statements into the source code.

Note: The provider builders perform very little validation of the built query. There is thus no guarantee that a built query is valid, and it is definitively possible to create invalid queries.

alexott

for i in `find ~/.m2/repository/ -name \*.jar`; do unzip -l $i 2> /dev/null > /dev/null ; RES=$?; if [ $RES -ne 0 ]; then echo "$i: $RES" ; fi ; done

alexott

package com.datastax.demos.alexott.product;

import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.CodecRegistry;
import com.datastax.driver.core.Session;
import com.datastax.driver.mapping.Mapper;
import com.datastax.driver.mapping.MappingManager;

public class App {

alexott

cqlsh:test> DESCRIBE table log;

CREATE TABLE test.log (
    module text,
    yyyymmdd text,
    created timeuuid,
    logmessage text,
    PRIMARY KEY ((module, yyyymmdd), created)
) WITH CLUSTERING ORDER BY (created ASC)
    AND bloom_filter_fp_chance = 0.01

alexott

package com.datastax.alexott.demos.jdtest1;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import com.datastax.driver.core.ColumnDefinitions;
import com.datastax.driver.core.DataType;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.core.Row;

alexott

#!/bin/bash

# By default, Confluent provides Debian versions of their packages via APT - as result, they are linked
# to other versions of the libraries than in Ubuntu, ...
# This small script rebuilds them on Ubuntu, or Debian versions different from provided by default.

MY_BUILD_DIR="build-$$"
mkdir $MY_BUILD_DIR
cd $MY_BUILD_DIR
apt-get source librdkafka libavro-cpp-dev libavro-c-dev confluent-libserdes-dev

alexott

;;; cedet-1.1-startup.el --- Working configuration for CEDET 1.1 & below

;; Copyright (C) Alex Ott
;;
;; Author: Alex Ott <alexott@gmail.com>
;; Keywords: CEDET 1.1, 
;; Requirements: CEDET 1.1 or below

(load-file "~/tmp/cedet-1.1/common/cedet.el")
(require 'semantic-decorate-include)

alexott

(ns rtest.core
  (:gen-class)
  (:use [ring.middleware params multipart-params keyword-params]
        ring.adapter.jetty
        )
  
  )

(defn handler [request]
  {:status 200