Examples with RemoteProxyManager org.eclipse.linuxtools.profiling.launch.RemoteProxyManager used on opensource projects

Example 1 with RemoteProxyManager

use of org.eclipse.linuxtools.profiling.launch.RemoteProxyManager in project linuxtools by eclipse.

the class OpxmlRunner method runOpReport.

/**
 * Run opreport with specified arguments <code>args</code> and return
 * InputStream to output of report for parsing.
 *
 * @param args
 *            arguments to run with opreport
 * @return InputStream to output of report
 */
private InputStream runOpReport(String[] args) {
    ArrayList<String> cmd = new ArrayList<>();
    // $NON-NLS-1$
    cmd.add("opreport");
    if (OprofileProject.getProfilingBinary().equals(OprofileProject.OPERF_BINARY)) {
        /*
			 * The session-dir parameter is relative to project's working dir,
			 * which might be local or remote. So it should use the proxy
			 * manager to determine working dir.
			 */
        // $NON-NLS-1$
        String workingDir = "";
        RemoteProxyManager proxy = RemoteProxyManager.getInstance();
        try {
            IRemoteFileProxy rfile = proxy.getFileProxy(Oprofile.OprofileProject.getProject());
            workingDir = rfile.getWorkingDir().getPath();
        } catch (CoreException e) {
            e.printStackTrace();
            return null;
        }
        // $NON-NLS-1$ //$NON-NLS-2$
        cmd.add(1, "--session-dir=" + workingDir + IPath.SEPARATOR + "oprofile_data");
    }
    Collections.addAll(cmd, args);
    Process p = null;
    try {
        p = RuntimeProcessFactory.getFactory().exec(cmd.toArray(new String[0]), Oprofile.OprofileProject.getProject());
        StringBuilder output = new StringBuilder();
        StringBuilder errorOutput = new StringBuilder();
        String s = null;
        try (BufferedReader stdInput = new BufferedReader(new InputStreamReader(p.getInputStream()));
            BufferedReader stdError = new BufferedReader(new InputStreamReader(p.getErrorStream()))) {
            // stream buffer fills up.
            while ((s = stdInput.readLine()) != null) {
                // $NON-NLS-1$
                output.append(s + System.getProperty("line.separator"));
            }
            while ((s = stdError.readLine()) != null) {
                // $NON-NLS-1$
                errorOutput.append(s + System.getProperty("line.separator"));
            }
            if (!errorOutput.toString().trim().equals("")) {
                // $NON-NLS-1$
                OprofileCorePlugin.log(IStatus.ERROR, // $NON-NLS-1$
                NLS.bind(// $NON-NLS-1$
                OprofileProperties.getString("process.log.stderr"), "opreport", // $NON-NLS-1$
                errorOutput.toString().trim()));
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        if (p.waitFor() == 0) {
            // convert the string to inputstream to pass to builder.parse
            return new ByteArrayInputStream(output.toString().getBytes(StandardCharsets.UTF_8));
        }
    } catch (IOException e1) {
        e1.printStackTrace();
        // $NON-NLS-1$
        OprofileCorePlugin.showErrorDialog("opxmlParse", null);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    return null;
}