/**
* It will call the external dot program, and return the image in binary format.
*
* @param dot Source of the graph (in dot language).
* @return The image of the graph in .gif format.
*/
private byte[] get_img_stream(File dot) {
File img;
byte[] img_stream = null;
try {
img = File.createTempFile("graph_", ".gif", new File(this.TEMP_DIR));
String temp = img.getAbsolutePath();
Runtime rt = Runtime.getRuntime();
String cmd = DOT + " -Tgif " + dot.getAbsolutePath() + " -o" + img.getAbsolutePath();
Process p = rt.exec(cmd);
p.waitFor();
FileInputStream in = new FileInputStream(img.getAbsolutePath());
img_stream = new byte[in.available()];
in.read(img_stream);
// Close it if we need to
if (in != null) in.close();
if (img.delete() == false)
System.err.println("Warning: " + img.getAbsolutePath() + " could not be deleted!");
} catch (java.io.IOException ioe) {
System.err.println("Error: in I/O processing of tempfile in dir " + this.TEMP_DIR + "\n");
System.err.println(" or in calling external command");
ioe.printStackTrace();
} catch (java.lang.InterruptedException ie) {
System.err.println("Error: the execution of the external program was interrupted");
ie.printStackTrace();
}
return img_stream;
}
/** Creates a new instance of TestLoad */
public void run() {
// URL url = new URL(getCodeBase(), "/servlet/ServletName");
try {
while (true) {
URL url = new URL(strURL);
url.openConnection();
InputStream in = url.openStream();
byte[] b = new byte[1000];
int iTotal = 0;
int iLen;
while ((iLen = in.read(b)) != -1) {
iTotal += iLen;
this.sleep(READ_DELAY);
}
System.out.println("read " + iTotal + " bytes " + this);
this.sleep(SPIN_DELAY);
in.close();
}
} catch (InterruptedException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}
/** Creates a new instance of TestLoad */
public static void main(String[] args) {
try {
while (true) {
TestLoad test = new TestLoad(args);
test.start();
Thread.currentThread().sleep(CREATE_DELAY);
}
} catch (InterruptedException ex) {
ex.printStackTrace();
}
}
/**
* Method called when the task is executed It continuously check the state of SMS with a frequency
* of {@link PERIOD}
*/
@Override
protected Object doInBackground(Object... params) {
try {
Context ctxtApp = (Context) params[0];
Uri uriSmsInbox = Uri.parse("content://sms/inbox");
while (true) {
Cursor cursor = ctxtApp.getContentResolver().query(uriSmsInbox, null, null, null, null);
/**
* The SMS charge indicator are reset every time we check the inbox All received SMS are
* checked, we should consider another way (e.g. consider those received this morning, day)
* For the unread messages, consider only those received after the last read message
*/
int newNbAllSms = 0;
int newNbReadSms = 0;
int newNbUnReadSms = 0;
if (cursor.moveToFirst()) {
do {
String person = cursor.getString(cursor.getColumnIndex("person"));
String address = cursor.getString(cursor.getColumnIndex("address"));
String body = cursor.getString(cursor.getColumnIndex("body"));
String status = cursor.getString(cursor.getColumnIndex("status"));
String type = cursor.getString(cursor.getColumnIndex("type"));
boolean seen = Boolean.getBoolean(cursor.getString(cursor.getColumnIndex("seen")));
boolean read = Boolean.getBoolean(cursor.getString(cursor.getColumnIndex("read")));
newNbAllSms += 1;
newNbReadSms += (read == true ? 1 : 0);
newNbUnReadSms += (read == false ? 1 : 0);
Date date = new Date(Long.parseLong(cursor.getString(cursor.getColumnIndex("date"))));
Log.v(
TAG,
date + ": " + person + ", " + address + ", " + body + ", " + status + ", " + type
+ ", " + seen + ", " + read);
} while (cursor.moveToNext());
nbAllSms = nbAllSms == newNbAllSms ? nbAllSms : newNbAllSms;
nbReadSms = nbReadSms == newNbReadSms ? nbReadSms : newNbReadSms;
nbUnReadSms = nbUnReadSms == newNbUnReadSms ? nbUnReadSms : newNbUnReadSms;
}
cursor.close();
Thread.sleep(PERIOD);
}
} catch (InterruptedException ie) {
ie.printStackTrace();
}
return null;
}
/**
* It will call the external dot program, and return the image in binary format.
*
* @param dot Source of the graph (in dot language).
* @param type Type of the output image to be produced, e.g.: gif, dot, fig, pdf, ps, svg, png.
* @return The image of the graph in .gif format.
*/
private byte[] get_img_stream(File dot, String type) {
File img;
byte[] img_stream = null;
try {
img = File.createTempFile("graph_", "." + type, new File(GraphViz.TEMP_DIR));
Runtime rt = Runtime.getRuntime();
// patch by Mike Chenault
String[] args = {DOT, "-T" + type, dot.getAbsolutePath(), "-o", img.getAbsolutePath()};
String strCmd = "";
for (int m = 0; m < args.length; m++) {
strCmd = strCmd + " " + args[m];
}
System.out.println(strCmd.trim());
System.out.println(dot.getAbsolutePath());
System.out.println(img.getAbsolutePath());
Process p = rt.exec(args);
p.waitFor();
FileInputStream in = new FileInputStream(img.getAbsolutePath());
img_stream = new byte[in.available()];
in.read(img_stream);
// Close it if we need to
if (in != null) in.close();
if (img.delete() == false)
System.err.println("Warning: " + img.getAbsolutePath() + " could not be deleted!");
} catch (java.io.IOException ioe) {
System.err.println(
"Error: in I/O processing of tempfile in dir " + GraphViz.TEMP_DIR + "\n");
System.err.println(" or in calling external command");
ioe.printStackTrace();
} catch (java.lang.InterruptedException ie) {
System.err.println("Error: the execution of the external program was interrupted");
ie.printStackTrace();
}
return img_stream;
}
/** Run method to start all sub threads that inherit this class. */
public void run() {
boolean ready; // Create a boolean to determine if thread is ready.
do {
synchronized (datBuff) {
// If the thread is not ready...
while (!datBuff.isThready(order)) {
try {
datBuff.wait(); // Have it wait..
} catch (java.lang.InterruptedException e) {
e.printStackTrace(); // If not throw an error.
System.exit(1);
}
}
threadIt();
datBuff.notifyAll(); // Notify all other threads to check if they are ready.
ready = datBuff.getThreadStat(order); // Set the status of current thread.
}
} while (!ready);
if (datBuff.getThreadStat(3)) {
System.exit(0); // If so exit the program.
}
}
