Oracle Lite API to send commands

Question

Hi,
Is anyone here ever used the Olite API to send commands to devices?
When i send the command "Install apllication" from MobileManager to all devices from one platform. Sometimes, Mobilemanager hangs for hours and not all devices receive the command.
So I would like to know if it can be done by Oracle Lite java API and if someone have somme examples on how to use oracle.lite.resource.dm.* Classes.
Thanks
JSET

Answer 1

Here is an example from Metalink
It throws an error in 10.3.0.1... but I have been told it works in 10.3.0.2
import java.sql.*;
import java.util.*;
import oracle.lite.resource.ResourceManager;
import java.util.Enumeration;
import oracle.lite.resource.User;
import oracle.lite.resource.Device;
import oracle.lite.dm.DeviceManager;
import oracle.lite.resource.dm.Command;
import oracle.lite.dm.info.SyncLog;
public class DeleteDeviceResourceManager {
private static ResourceManager rm = null;
private static DeviceManager dm = null;
private static String[] userList = null;
private static String[] cmdList = null;
public static void main (String[] args) {
String url = null;
String user = null;
String pwd = null;
if (args.length != 3) {
System.err.println("usage: java TestDeviceResourceManager <repo url> <repo user> <repo pwd>");
System.exit(1);
else {
url = "jdbc:oracle:thin:@" + args[0];
user = args[1];
pwd = args[2];
if (!initialize(url, user, pwd)) {
System.exit(1);
System.err.println("********** Testing DeviceResourceManager API's **********");
/* System.err.println("Testing: getCommand");
// testgetCommand();
System.err.println("Testing: getCommands");
// testgetCommands(); */
System.err.println("Testing: getDevice");
testgetDevice();
System.err.println("Testing: getDeviceFiles");
testgetDeviceFiles();
System.err.println("Testing: getDeviceUser");
testgetDeviceUser(); */
private static boolean initialize(String url, String user, String pwd) {
boolean init = true;
String repoURL = user + "/" + pwd + "@" + url;
try {
ResourceManager.initialize(repoURL);
rm = ResourceManager.getInstance();
dm = DeviceManager.getInstance();
Driver dr = (Driver)Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
DriverManager.registerDriver(dr);
Connection conn = DriverManager.getConnection(url, user, pwd);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("select name from users");
List list = new ArrayList();
int rowCnt = 0;
while (rs.next()) {
rowCnt++;
list.add(rs.getString(1));
rs.close();
userList = new String[rowCnt];
Iterator itr = list.iterator();
int icnt = 0;
while (itr.hasNext()) {
userList[icnt++] = (String)itr.next();
rs = stmt.executeQuery("select id from dm$all_commands");
list = new ArrayList();
rowCnt = 0;
while (rs.next()) {
rowCnt++;
list.add(rs.getString(1));
rs.close();
cmdList = new String[rowCnt];
itr = list.iterator();
icnt = 0;
while (itr.hasNext()) {
cmdList[icnt++] = (String)itr.next();
stmt.close();
conn.close();
init = true;
catch (Throwable t) {
init = false;
System.err.println("Initialization failed");
t.printStackTrace();
return init;
private static void testgetCommand() {
for (int i=0; i<userList.length; i++) {
String userName = userList;
try {
User usr = rm.getUser(userName);
for (Enumeration e1 = usr.getDevices(); e1.hasMoreElements();) {
Device dev = (Device)e1.nextElement();
String devName = dev.getName();
System.err.println(" Command List of Device: " + devName);
for (int j=0; j<cmdList.length; j++) {
Command cmd = dm.getCommand(cmdList[j]);
String cmdString = cmd.getCommandString();
System.err.println(" Command String: " + cmdString + " (Command ID: " + cmdList[j] + ")");
System.err.println("");
catch (Throwable t) {
System.err.println(" Test Failed\n");
t.printStackTrace();
return;
System.err.println(" Test Passed\n");
private static void testgetCommands() {
for (int i=0; i<userList.length; i++) {
String userName = userList[i];
try {
User usr = rm.getUser(userName);
for (Enumeration e1 = usr.getDevices(); e1.hasMoreElements();) {
Device dev = (Device)e1.nextElement();
String devName = dev.getName();
Vector cmdList = dm.getCommands();
System.err.println(" Command List of Device: " + devName);
for (Enumeration e2 = cmdList.elements(); e2.hasMoreElements();) {
System.err.println(" Command: " + e2.nextElement());
System.err.println("");
catch (Throwable t) {
System.err.println(" Test Failed\n");
t.printStackTrace();
return;
System.err.println(" Test Passed\n");
private static void testgetDevice() {
boolean testPassed = true;
// for (int i=0; i<userList.length; i++) {
//String userName = userList[i];
String userName = "TEST";
try {
User usr = rm.getUser(userName);
for (Enumeration e1 = usr.getDevices(); e1.hasMoreElements();) {
Device dev1 = (Device)e1.nextElement();
String devName1 = dev1.getName();
String userGUID = usr.getGUID();
String devType1 = dev1.getType();
System.out.println(userName);
//System.out.println(userGUID);
System.out.println(devType1);
System.out.println("TEST1");
Device dev2 = dm.getDevice(userName, devType1);
//Device dev2 = dm.getDevice(userGUID, "WIN32");
//oracle.lite.resource.Device d=oracle.lite.resource.ResourceManager.getDevice(devId);
//d.delete();
dev1.delete();
System.out.println("TEST2");
// String devName2 = dev2.getName();
//System.out.println(devName2);
// String devType2 = dev2.getType();
//System.out.println(devType2);
String devId1 = dev1.getClientId();
System.out.println(devId1);
// String devId2 = dev2.getClientId();
//System.out.println(devId2);
/* System.err.println(" Device Details of device: " + devName1);
System.err.println(" Device Type (using User.getDevices().getType()) : " + devType1);
System.err.println(" Device ID (using User.getDevices().getClientId()) : " + devId1);
System.err.println(" Device Details of device: " + devName2);
System.err.println(" Device Type (using DeviceManager.getDevice().getType()) : " + devType2);
System.err.println(" Device ID (using DeviceManager.getDevice().getClientId()): " + devId2);
System.err.println(""); */
System.out.println("TEST3");
if (!devId1.equals(devId1)) {
testPassed = false;
catch (Throwable t) {
System.err.println(" Test Failed\n");
t.printStackTrace();
return;
if (testPassed) {
System.err.println(" Test Passed\n");
else {
System.err.println(" Test Failed\n");
private static void testgetDeviceFiles() {
for (int i=0; i<userList.length; i++) {
String userName = userList[i];
try {
User usr = rm.getUser(userName);
for (Enumeration e1 = usr.getDevices(); e1.hasMoreElements();) {
Device dev = (Device)e1.nextElement();
String devName = dev.getName();
Vector devfileList = dm.getDeviceFiles(dev);
System.err.println(" Device Files of device: " + devName);
for (Enumeration e2 = devfileList.elements(); e2.hasMoreElements();) {
System.err.println(" Device File: " + e2.nextElement());
System.err.println("");
catch (Throwable t) {
System.err.println(" Test Failed\n");
t.printStackTrace();
return;
System.err.println(" Test Passed\n");
private static void testgetDeviceUser() {
boolean testPassed = true;
for (int i=0; i<userList.length; i++) {
String userName = userList[i];
try {
User usr1 = rm.getUser(userName);
for (Enumeration e1 = usr1.getDevices(); e1.hasMoreElements();) {
Device dev = (Device)e1.nextElement();
String devName = dev.getName();
SyncLog sl = dm.getSyncLog(dev);
String devId = sl.getDeviceId();
User usr2 = dm.getDeviceUser(devId);
String usrName1 = usr1.getDisplayName();
String usrName2 = usr2.getDisplayName();
System.err.println(" Device User Name of device: " + devName + " (using User.getDisplayName()) : " + usrName1);
System.err.println(" Device User Name of device: " + devName + " (using DeviceManager.getDeviceUser().getDisplayName()): " + usrName2);
System.err.println("");
if (!usrName1.equals(usrName2)) {
testPassed = false;
catch (Throwable t) {
System.err.println(" Test Failed\n");
t.printStackTrace();
return;
if (testPassed) {
System.err.println(" Test Passed\n");
else {
System.err.println(" Test Failed\n");