Examples with EventLogIterator com.sun.jna.platform.win32.Advapi32Util.EventLogIterator used on opensource projects

Example 1 with EventLogIterator

use of com.sun.jna.platform.win32.Advapi32Util.EventLogIterator in project jna by java-native-access.

the class Advapi32UtilTest method testEventLogIteratorBackwards.

public void testEventLogIteratorBackwards() {
    EventLogIterator iter = new EventLogIterator(null, "Application", WinNT.EVENTLOG_BACKWARDS_READ);
    try {
        int max = 100;
        int lastId = -1;
        while (iter.hasNext()) {
            EventLogRecord record = iter.next();
            /*
                  System.out.println(record.getRecordNumber()
                  + ": Event ID: " + record.getEventId()
                  + ", Event Type: " + record.getType()
                  + ", Event Source: " + record.getSource());
                */
            assertTrue(record.getRecordNumber() < lastId || lastId == -1);
            lastId = record.getRecordNumber();
            if (max-- <= 0) {
                // shorten test
                break;
            }
        }
    } finally {
        iter.close();
    }
}

Example 2 with EventLogIterator

use of com.sun.jna.platform.win32.Advapi32Util.EventLogIterator in project jna by java-native-access.

the class Advapi32UtilTest method testEventLogIteratorForwards.

public void testEventLogIteratorForwards() {
    EventLogIterator iter = new EventLogIterator("Application");
    try {
        int max = 100;
        int lastId = 0;
        while (iter.hasNext()) {
            EventLogRecord record = iter.next();
            assertTrue(record.getRecordNumber() > lastId);
            lastId = record.getRecordNumber();
            assertNotNull(record.getType().name());
            assertNotNull(record.getSource());
            if (record.getRecord().DataLength.intValue() > 0) {
                assertEquals(record.getData().length, record.getRecord().DataLength.intValue());
            } else {
                assertNull(record.getData());
            }
            if (record.getRecord().NumStrings.intValue() > 0) {
                assertEquals(record.getStrings().length, record.getRecord().NumStrings.intValue());
            } else {
                assertNull(record.getStrings());
            }
            if (max-- <= 0) {
                // shorten test
                break;
            }
        /*
                  System.out.println(record.getRecordNumber()
                  + ": Event ID: " + record.getEventId()
                  + ", Event Type: " + record.getType()
                  + ", Event Source: " + record.getSource());
                */
        }
    } finally {
        iter.close();
    }
}