IT by javier mugueta

Upload files to Oracle Storage Cloud Service, Java basic example


Obtain connection information in your OPC subscription page: Download Oracle Storage Cloud SDK: http://www.oracle.com/technetwork/topics/cloud/downloads/cloud-service-java-sdk-2121032.html Create a java Class with the following code: package storageupload; import oracle.cloud.storage.*; import oracle.cloud.storage.model.*; import oracle.cloud.storage.exception.*; import java.io.*; import java.util.*; import java.net.*; public class UploadingSegmentedObjects {    public static void main(String[] args) {        try {            CloudStorageConfig myConfig = new […]

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Sin categoría by javier mugueta

Complex Event Processing and Big Data in Aviation for Monitoring/Registering Critical Situations and Crashes


I’m guessing the suitability of leveraging CEV and Big Data to provide real time data in addition to the official “blackbox” registers installed in aircraft for obtaining critical information in case of crashes and critical situations. The costs incurred for locating the registers is likely to be very high, mainly when the plane falls down […]

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Sin categoría by javier mugueta

Comparing jdbc-thin versus jdbc-oci


TEST ENVIRONMENT An OEL Dropbox VM macchine running on Intel i5 laptop 8Gb RAM 250 Gb SAS disk The VM is the “Oracle Big Data Lite Virtual Machine 12c” located here http://www.oracle.com/technetwork/database/bigdata-appliance/oracle-bigdatalite-2104726.html#download_bdalite The VM is configured with 6810MB and 3 vcpus TEST ARTIFACTS Here the link to the java project utilized for the test Here […]

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IT by javier mugueta

Comienzos con Oracle Big Data Lite 4.0.1 Virtual Machine (1)


Si arrancas la VM con 10GB+, para arrancar Cloudera Manager hay que parar tdos los servcios y después invocar los servicios, entonces aparece la opción de arrancar Cloudera. Esto está debidamente explicado en la página de bienvenida file:///home/oracle/GettingStarted/StartHere.html de la VM. Si lo quieres arrancar a mano, haz esto: [oracle@bigdatalite ~]$ sudo service cloudera-scm-server start […]

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IT by javier mugueta

Probando Oracle Java Cloud Service (SaaS extension)


Vamos a realizar unas pruebas sencillas con este servicio. Primero debemos solicitar una cuenta en el enlace https://myaccount.cloud.oracle.com/mycloud/faces/trialsignup.jspx?serviceType=JAVA Recibiremos notificaciones por correo cuando el servicio esté aprovisionado. La notificación incluye instrucciones sencillas y credenciales de acceso: El servicio Java incluye uno de bbdd, en el dashboard vemos ambos: Desde el dashboard vamos al JCS: Pulsamos […]

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