retrieves the kafka zk connection string . concode_field_sep String sparkAppName concode_elem_sep String mongoHost concode_elem_sep String twitterConsumerKey concode_elem_sep int tcpClientPort concode_elem_sep String gemfireHost concode_elem_sep String jdbcUsername concode_elem_sep String twitterAccessTokenSecret concode_elem_sep String jmsHost concode_elem_sep Logger LOGGER concode_elem_sep String twitterConsumerSecretKey concode_elem_sep String sparkAppJarSource concode_elem_sep String sparkAppMainClass concode_elem_sep String privateKeyFileName concode_elem_sep boolean isOnEc2 concode_elem_sep Properties artifactProperties concode_elem_sep String zkConnect concode_elem_sep String adminHost concode_elem_sep String nameNode concode_elem_sep String baseXdDir concode_elem_sep String sparkMaster concode_elem_sep String XD_JMX_PORT concode_elem_sep String jdbcDriver concode_elem_sep String twitterAccessToken concode_elem_sep int gemfirePort concode_elem_sep String sparkAppJar concode_elem_sep int jmxPort concode_elem_sep int httpPort concode_elem_sep String dataNodePort concode_elem_sep String jdbcPassword concode_elem_sep MongoDbFactory mongoDbFactory concode_elem_sep String jdbcDatabase concode_elem_sep String mongoPort concode_elem_sep CachingConnectionFactory rabbitConnectionFactory concode_elem_sep String privateKey concode_elem_sep String XD_HTTP_PORT concode_elem_sep String containerLogLocation concode_elem_sep String tcpClientHost concode_elem_sep String jdbcUrl concode_elem_sep String kafkaBrokerList concode_elem_sep ClassLoader beanClassLoader concode_elem_sep URL adminServerUrl concode_elem_sep String RESULT_LOCATION concode_elem_sep String XD_ADMIN_HOST concode_elem_sep SimpleDriverDataSource dataSource concode_elem_sep String HTTP_PREFIX concode_elem_sep int jmsPort concode_field_sep String getGemfireHost concode_elem_sep DataSource getDataSource concode_elem_sep String getTwitterAccessToken concode_elem_sep MongoDbFactory getMongoDbFactory concode_elem_sep String getRabbitMQHost concode_elem_sep String getSparkAppMainClass concode_elem_sep void initalizeEc2Environment concode_elem_sep String getTwitterConsumerSecretKey concode_elem_sep boolean isOnEc2 concode_elem_sep String getTcpClientHost concode_elem_sep void setBeanClassLoader concode_elem_sep String getDataNodePort concode_elem_sep String getKafkaBrokerList concode_elem_sep int getJmxPort concode_elem_sep CachingConnectionFactory getRabbitConnectionFactory concode_elem_sep String getSparkAppJarSource concode_elem_sep String getTwitterAccessTokenSecret concode_elem_sep String getMongoHost concode_elem_sep int getJmsPort concode_elem_sep int getGemfirePort concode_elem_sep String getSparkAppJar concode_elem_sep URL getAdminServerUrl concode_elem_sep String getNameNode concode_elem_sep int getTcpClientPort concode_elem_sep String getTwitterConsumerKey concode_elem_sep int getHttpPort concode_elem_sep String getContainerLogLocation concode_elem_sep String getMongoPort concode_elem_sep String getSparkAppName concode_elem_sep String getJmsHost concode_elem_sep String getPrivateKey concode_elem_sep String getSparkMaster concode_elem_sep String getBaseDir
String function ( ) { return zkConnect ; }