kumaab commented on code in PR #447:
URL: https://github.com/apache/ranger/pull/447#discussion_r1881001760
##########
tagsync/src/main/java/org/apache/ranger/tagsync/process/TagSyncMetricsProducer.java:
##########
@@ -18,80 +18,74 @@
* specific language governing permissions and limitations
* under the License.
*/
-import java.io.File;
import org.apache.ranger.plugin.util.RangerMetricsUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class TagSyncMetricsProducer implements Runnable {
-
- private static final Logger LOG =
LoggerFactory.getLogger(TagSyncMetricsProducer.class);
- private boolean shutdownFlag = false;
-
- public static void main(String[] args) {
- TagSyncMetricsProducer tagSyncMetrics = new
TagSyncMetricsProducer();
- tagSyncMetrics.run();
- // try { tagSyncMetrics.writeJVMMetrics(); } catch (Throwable
e) { }
- }
+import java.io.File;
- @Override
- public void run() {
- try {
- TagSyncConfig config = TagSyncConfig.getInstance();
- long sleepTimeBetweenCycleInMillis =
config.getTagSyncMetricsFrequency();
- String logFileNameWithPath =
config.getTagSyncMetricsFileName();
- LOG.info("Tagsync metrics frequency : " +
sleepTimeBetweenCycleInMillis +" and metrics file : "+logFileNameWithPath );
- if (null != logFileNameWithPath) {
- while (!shutdownFlag) {
- try {
- if (LOG.isDebugEnabled()) {
- LOG.debug("Sleeping
Tagsync metrics for [" + sleepTimeBetweenCycleInMillis
- + "]
milliSeconds");
- }
-
Thread.sleep(sleepTimeBetweenCycleInMillis);
- } catch (InterruptedException e) {
- LOG.error("Failed to wait for
[" + sleepTimeBetweenCycleInMillis
- + "]
milliseconds before attempting to tagsync metrics information", e);
- }
- try {
-
writeJVMMetrics(logFileNameWithPath, config);
- } catch (Throwable t) {
- LOG.error("Failed to write
tagsync metrics into file. Error details: ", t);
- }
- }
- } else {
- LOG.info("No file directory found for tagsync
metrics log ");
- }
- } catch (Throwable t) {
- LOG.error("Failed to start Tagsync metrics. Error
details: ", t);
- } finally {
- LOG.info("Shutting down the TagSync metrics thread");
- }
+public class TagSyncMetricsProducer implements Runnable {
+ private static final Logger LOG =
LoggerFactory.getLogger(TagSyncMetricsProducer.class);
- }
+ private boolean shutdownFlag;
- private void writeJVMMetrics(String logFileNameWithPath, TagSyncConfig
config) throws Throwable {
- try {
- File userMetricFile = null;
- userMetricFile = new File(logFileNameWithPath);
- if (!userMetricFile.exists()) {
- userMetricFile.createNewFile();
- }
- RangerMetricsUtil rangerMetricsUtil = new
RangerMetricsUtil();
- if
(config.getBoolean(TagSyncConfig.TAGSYNC_SERVER_HA_ENABLED_PARAM, false)) {
- if(config.isTagSyncServiceActive()){
- rangerMetricsUtil.setIsRoleActive(1);
- }else{
- rangerMetricsUtil.setIsRoleActive(0);
- }
- }
- rangerMetricsUtil.writeMetricsToFile(userMetricFile);
+ public static void main(String[] args) {
+ TagSyncMetricsProducer tagSyncMetrics = new TagSyncMetricsProducer();
+ tagSyncMetrics.run();
+ // try { tagSyncMetrics.writeJVMMetrics(); } catch (Throwable e) { }
+ }
- } catch (Throwable t) {
- LOG.error("TagSyncMetricsProducer.writeJVMMetrics()
failed to write metrics into file. Error details: ", t);
- throw t;
- }
- }
+ @Override
+ public void run() {
+ try {
+ TagSyncConfig config =
TagSyncConfig.getInstance();
+ long sleepTimeBetweenCycleInMillis =
config.getTagSyncMetricsFrequency();
+ String logFileNameWithPath =
config.getTagSyncMetricsFileName();
+ LOG.info("Tagsync metrics frequency : {} and metrics file : {}",
sleepTimeBetweenCycleInMillis, logFileNameWithPath);
Review Comment:
please keep a line space between initializations and log messages.
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