Java Code Examples for java.lang.System#currentTimeMillis()
The following examples show how to use
java.lang.System#currentTimeMillis() .
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Example 1
| Source File: PubSubTest.java From java-example with MIT License | 5 votes |
|
protected Subscriber() {
try {
desktopConnection = new DesktopConnection(UUID.randomUUID().toString());
this.statsThread = new Thread() {
public void run() {
long sleepTime = 10000;
String value = java.lang.System.getProperty("com.openfin.demo.stats.frequency");
if (value != null) {
sleepTime = Long.parseLong(value) * 1000;
}
while (true) {
try {
Thread.sleep(sleepTime);
if (totalReceived > 0) {
long rate = totalReceived / ((System.currentTimeMillis() - startTime) / 1000);
logger.info(String.format("Total Received %d Rate %d", totalReceived, rate));
} else {
logger.info("Waiting for messages");
}
} catch (InterruptedException e) {
logger.error("Error", e);
}
}
}
};
this.statsThread.setDaemon(false);
this.statsThread.start();
}catch (Exception ex) {
logger.error("Error creating subscriber", ex);
}
}
Example 2
| Source File: GuardedProcess.java From ShadowsocksRR with Apache License 2.0 | 4 votes |
|
public GuardedProcess start(final RestartCallback onRestartCallback) throws InterruptedException {
final Semaphore semaphore = new Semaphore(1);
semaphore.acquire();
guardThread = new Thread(new Runnable() {
@Override
public void run() {
try {
RestartCallback callback = null;
while (!isDestroyed) {
VayLog.i(TAG, "start process: " + cmd);
long startTime = System.currentTimeMillis();
process = new ProcessBuilder(cmd).redirectErrorStream(true).start();
InputStream is = process.getInputStream();
new StreamLogger(is, TAG).start();
if (callback == null) {
callback = onRestartCallback;
} else {
callback.onRestart();
}
semaphore.release();
process.waitFor();
synchronized (this) {
if (isRestart) {
isRestart = false;
} else {
if (System.currentTimeMillis() - startTime < 1000) {
Log.w(TAG, "process exit too fast, stop guard: " + cmd);
isDestroyed = true;
}
}
}
}
} catch (Exception ignored) {
VayLog.i(TAG, "thread interrupt, destroy process: " + cmd);
process.destroy();
} finally {
semaphore.release();
}
}
}, "GuardThread-" + cmd);
guardThread.start();
semaphore.acquire();
return this;
}
Example 3
| Source File: GuardedProcess.java From Maying with Apache License 2.0 | 4 votes |
|
public GuardedProcess start(final RestartCallback onRestartCallback) throws InterruptedException {
final Semaphore semaphore = new Semaphore(1);
semaphore.acquire();
guardThread = new Thread(new Runnable() {
@Override
public void run() {
try {
RestartCallback callback = null;
while (!isDestroyed) {
VayLog.i(TAG, "start process: " + cmd);
long startTime = System.currentTimeMillis();
process = new ProcessBuilder(cmd).redirectErrorStream(true).start();
InputStream is = process.getInputStream();
new StreamLogger(is, TAG).start();
if (callback == null) {
callback = onRestartCallback;
} else {
callback.onRestart();
}
semaphore.release();
process.waitFor();
synchronized (this) {
if (isRestart) {
isRestart = false;
} else {
if (System.currentTimeMillis() - startTime < 1000) {
Log.w(TAG, "process exit too fast, stop guard: " + cmd);
isDestroyed = true;
}
}
}
}
} catch (Exception ignored) {
VayLog.i(TAG, "thread interrupt, destroy process: " + cmd);
if (process!=null) {
process.destroy();
}
} finally {
semaphore.release();
}
}
}, "GuardThread-" + cmd);
guardThread.start();
semaphore.acquire();
return this;
}
Example 4
| Source File: PubSubTest.java From java-example with MIT License | 4 votes |
|
Publisher() {
try {
String value = java.lang.System.getProperty("com.openfin.demo.publish.frequency");
if (value != null) {
this.publishFrequency = Long.parseLong(value);
} else {
this.publishFrequency = 200;
}
value = java.lang.System.getProperty("com.openfin.demo.publish.size");
if (value != null) {
this.publishMessageSize = Long.parseLong(value);
} else {
this.publishMessageSize = 1024;
}
value = java.lang.System.getProperty("com.openfin.demo.publish.threads");
if (value != null) {
this.threadCount = Integer.parseInt(value);
} else {
this.threadCount = 1;
}
this.body = createMessageBody(this.publishMessageSize);
publishTimers = new ArrayList<Timer>();
for (int i = 0; i < this.threadCount; i++) {
this.publishTimers.add(new java.util.Timer());
}
desktopConnection = new DesktopConnection(UUID.randomUUID().toString());
this.statsThread = new Thread() {
public void run() {
long sleepTime = 10000;
String value = java.lang.System.getProperty("com.openfin.demo.stats.frequency");
if (value != null) {
sleepTime = Long.parseLong(value) * 1000;
}
while (true) {
try {
Thread.sleep(sleepTime);
if (totalSent > 0) {
long rate = totalSent / ((System.currentTimeMillis() - startTime) / 1000);
logger.info(String.format("Total Sent %d Rate %d", totalSent, rate));
}
} catch (InterruptedException e) {
logger.error("Error", e);
}
}
}
};
this.statsThread.setDaemon(false); // keep running
this.statsThread.start();
}catch (Exception ex) {
logger.error("Error creating publisher", ex);
}
}
Example 5
| Source File: Plog.java From android_9.0.0_r45 with Apache License 2.0 | 2 votes |
|
/**
* Start a new plot.
*
* @param title The plot title.
* @return The Plog instance (for chaining).
*/
public Plog start(String title) {
mId = System.currentTimeMillis();
write(formatTitle(title));
return this;
}
