public class PollingMonitoringStrategy extends AbstractMonitoringStrategy
MonitoringStrategy interface that uses a simple polling mechanism. Defines a polling interval property which defines the interval in between message polls.
Note that this implementation is not suitable for use with POP3 servers. Use the Pop3PollingMonitoringStrategy instead.
| Modifier and Type | Field and Description |
|---|---|
static long |
DEFAULT_POLLING_FREQUENCY
Defines the default polling frequency.
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logger| Constructor and Description |
|---|
PollingMonitoringStrategy() |
| Modifier and Type | Method and Description |
|---|---|
protected void |
afterSleep(Folder folder)
Invoked after the
Thread.sleep(long) method has been invoked. |
void |
setPollingInterval(long pollingInterval)
Sets the interval used in between message polls, in milliseconds.
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protected void |
waitForNewMessages(Folder folder)
Template method that blocks until new messages arrive in the given folder.
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deleteMessages, fetchMessages, getFolderOpenMode, monitor, searchForNewMessages, setDeleteMessagespublic static final long DEFAULT_POLLING_FREQUENCY
public void setPollingInterval(long pollingInterval)
protected void waitForNewMessages(Folder folder) throws MessagingException, InterruptedException
AbstractMonitoringStrategyThread.sleep(long) or the IMAP IDLE command.waitForNewMessages in class AbstractMonitoringStrategyfolder - the folder to monitorMessagingException - in case of JavaMail errorsInterruptedException - when a thread is interruptedprotected void afterSleep(Folder folder) throws MessagingException
Thread.sleep(long) method has been invoked. This implementation calls Folder.getMessageCount(), to force new messages to be seen.folder - the folder to check for new messagesMessagingException - in case of JavaMail errors