* limitations under the License.
* ============LICENSE_END=========================================================
*/
+
package org.onap.aai.logging;
import java.time.Instant;
import java.time.ZoneOffset;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
+
+import org.apache.commons.lang.exception.ExceptionUtils;
+import org.onap.aai.exceptions.AAIException;
import org.onap.aai.util.AAIConfig;
import org.onap.aai.util.AAIConstants;
-import org.onap.aai.exceptions.AAIException;
-import org.apache.commons.lang.exception.ExceptionUtils;
public class LogFormatTools {
- private static final String DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
- private static final DateTimeFormatter DTF = DateTimeFormatter.ofPattern(DATE_FORMAT)
- .withZone(ZoneOffset.UTC);
+ private static final String DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
+ private static final DateTimeFormatter DTF = DateTimeFormatter.ofPattern(DATE_FORMAT).withZone(ZoneOffset.UTC);
+
+ public static String getCurrentDateTime() {
+ return DTF.format(ZonedDateTime.now());
+ }
- public static String getCurrentDateTime() {
- return DTF.format(ZonedDateTime.now());
- }
+ public static String toDate(long timestamp) {
+ return DTF.format(Instant.ofEpochMilli(timestamp));
+ }
- public static String toDate(long timestamp) {
- return DTF.format(Instant.ofEpochMilli(timestamp));
- }
+ public static long toTimestamp(String date) {
+ return ZonedDateTime.parse(date, DTF).toInstant().toEpochMilli();
+ }
- public static long toTimestamp(String date) {
- return ZonedDateTime.parse(date, DTF).toInstant().toEpochMilli();
- }
- /**
- * Gets the stack top.
- *
- * @param e the e
- * @return the stack top
- * @throws NumberFormatException the number format exception
- * @throws AAIException the AAI exception
- */
- public static String getStackTop(Throwable e) {
- // StringBuilder is more efficient than StringBuffer and should only
- // StringBuffer is only supposed to be used if multiple threads are modifying
- // the same object and since this object is created locally not necessary
- StringBuilder stackMessage = new StringBuilder();
- int maxStackTraceEntries = 10;
- try {
- maxStackTraceEntries = Integer.valueOf(AAIConfig.get(AAIConstants.LOGGING_MAX_STACK_TRACE_ENTRIES));
- }
- catch (AAIException a) {
- //ignore, use default
- }
- catch (NumberFormatException n) {
- //ignore, use default
- }
- if (e != null) {
- Throwable rootCause = ExceptionUtils.getRootCause(e);
- if (rootCause != null) {
- stackMessage.append("root cause=" + ExceptionUtils.getRootCause(e));
- StackTraceElement[] elements = rootCause.getStackTrace();
- int i = 0;
- for (StackTraceElement element : elements) {
- if (i < maxStackTraceEntries) {
- stackMessage.append(" ClassName- ");
- stackMessage.append(element.getClassName());
- stackMessage.append(" :LineNumber- ");
- stackMessage.append(element.getLineNumber());
- stackMessage.append(" :MethodName- ");
- stackMessage.append(element.getMethodName());
- }
- i++;
- }
- } else if (e.getCause() != null) {
- stackMessage.append("cause=" + e.getCause());
- StackTraceElement[] elements = e.getCause().getStackTrace();
- int i = 0;
- for (StackTraceElement element : elements) {
- if (i < maxStackTraceEntries) {
- stackMessage.append(" ClassName- ");
- stackMessage.append(element.getClassName());
- stackMessage.append(" :LineNumber- ");
- stackMessage.append(element.getLineNumber());
- stackMessage.append(" :MethodName- ");
- stackMessage.append(element.getMethodName());
- }
- i++;
- }
- } else if (e.getStackTrace() != null) {
- stackMessage.append("ex=" + e.toString());
- StackTraceElement[] elements = e.getStackTrace();
- int i = 0;
- for (StackTraceElement element : elements) {
- if (i < maxStackTraceEntries) {
- stackMessage.append(" ClassName- ");
- stackMessage.append(element.getClassName());
- stackMessage.append(" :LineNumber- ");
- stackMessage.append(element.getLineNumber());
- stackMessage.append(" :MethodName- ");
- stackMessage.append(element.getMethodName());
- }
- i++;
- }
- }
- }
- return stackMessage.toString();
- }
+ /**
+ * Gets the stack top.
+ *
+ * @param e the e
+ * @return the stack top
+ * @throws NumberFormatException the number format exception
+ * @throws AAIException the AAI exception
+ */
+ public static String getStackTop(Throwable e) {
+ // StringBuilder is more efficient than StringBuffer and should only
+ // StringBuffer is only supposed to be used if multiple threads are modifying
+ // the same object and since this object is created locally not necessary
+ StringBuilder stackMessage = new StringBuilder();
+ int maxStackTraceEntries = 10;
+ try {
+ maxStackTraceEntries = Integer.valueOf(AAIConfig.get(AAIConstants.LOGGING_MAX_STACK_TRACE_ENTRIES));
+ } catch (AAIException a) {
+ // ignore, use default
+ } catch (NumberFormatException n) {
+ // ignore, use default
+ }
+ if (e != null) {
+ Throwable rootCause = ExceptionUtils.getRootCause(e);
+ if (rootCause != null) {
+ stackMessage.append("root cause=" + ExceptionUtils.getRootCause(e));
+ StackTraceElement[] elements = rootCause.getStackTrace();
+ int i = 0;
+ for (StackTraceElement element : elements) {
+ if (i < maxStackTraceEntries) {
+ stackMessage.append(" ClassName- ");
+ stackMessage.append(element.getClassName());
+ stackMessage.append(" :LineNumber- ");
+ stackMessage.append(element.getLineNumber());
+ stackMessage.append(" :MethodName- ");
+ stackMessage.append(element.getMethodName());
+ }
+ i++;
+ }
+ } else if (e.getCause() != null) {
+ stackMessage.append("cause=" + e.getCause());
+ StackTraceElement[] elements = e.getCause().getStackTrace();
+ int i = 0;
+ for (StackTraceElement element : elements) {
+ if (i < maxStackTraceEntries) {
+ stackMessage.append(" ClassName- ");
+ stackMessage.append(element.getClassName());
+ stackMessage.append(" :LineNumber- ");
+ stackMessage.append(element.getLineNumber());
+ stackMessage.append(" :MethodName- ");
+ stackMessage.append(element.getMethodName());
+ }
+ i++;
+ }
+ } else if (e.getStackTrace() != null) {
+ stackMessage.append("ex=" + e.toString());
+ StackTraceElement[] elements = e.getStackTrace();
+ int i = 0;
+ for (StackTraceElement element : elements) {
+ if (i < maxStackTraceEntries) {
+ stackMessage.append(" ClassName- ");
+ stackMessage.append(element.getClassName());
+ stackMessage.append(" :LineNumber- ");
+ stackMessage.append(element.getLineNumber());
+ stackMessage.append(" :MethodName- ");
+ stackMessage.append(element.getMethodName());
+ }
+ i++;
+ }
+ }
+ }
+ return stackMessage.toString();
+ }
}
Code Review / aai / aai-common.git / blobdiff