Examples with ErrorConsumer org.agrona.concurrent.errors.ErrorConsumer used on opensource projects

Example 1 with ErrorConsumer

use of org.agrona.concurrent.errors.ErrorConsumer in project aeron by real-logic.

the class CommonContext method saveErrorLog.

/**
 * Read the error log to a given {@link PrintStream}
 *
 * @param out           to write the error log contents to.
 * @param cncByteBuffer containing the error log.
 * @return the number of observations from the error log.
 */
public int saveErrorLog(final PrintStream out, final MappedByteBuffer cncByteBuffer) {
    if (null == cncByteBuffer) {
        return 0;
    }
    final UnsafeBuffer cncMetaDataBuffer = CncFileDescriptor.createMetaDataBuffer(cncByteBuffer);
    final int cncVersion = cncMetaDataBuffer.getInt(CncFileDescriptor.cncVersionOffset(0));
    if (CNC_VERSION != cncVersion) {
        throw new IllegalStateException("Aeron CnC version does not match: required=" + CNC_VERSION + " version=" + cncVersion);
    }
    final AtomicBuffer buffer = CncFileDescriptor.createErrorLogBuffer(cncByteBuffer, cncMetaDataBuffer);
    final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSZ");
    final ErrorConsumer errorConsumer = (count, firstTimestamp, lastTimestamp, ex) -> formatError(out, dateFormat, count, firstTimestamp, lastTimestamp, ex);
    final int distinctErrorCount = ErrorLogReader.read(buffer, errorConsumer);
    out.format("%n%d distinct errors observed.%n", distinctErrorCount);
    return distinctErrorCount;
}

Example 2 with ErrorConsumer

use of org.agrona.concurrent.errors.ErrorConsumer in project aeron by real-logic.

the class ClusterMarkFile method saveErrorLog.

public static int saveErrorLog(final PrintStream out, final AtomicBuffer errorBuffer) {
    final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSZ");
    final ErrorConsumer errorConsumer = (count, firstTimestamp, lastTimestamp, ex) -> out.format("***%n%d observations from %s to %s for:%n %s%n", count, dateFormat.format(new Date(firstTimestamp)), dateFormat.format(new Date(lastTimestamp)), ex);
    final int distinctErrorCount = ErrorLogReader.read(errorBuffer, errorConsumer);
    out.format("%n%d distinct errors observed.%n", distinctErrorCount);
    return distinctErrorCount;
}

Example 3 with ErrorConsumer

use of org.agrona.concurrent.errors.ErrorConsumer in project aeron by real-logic.

the class CommonContext method printErrorLog.

/**
 * Print the contents of an error log to a {@link PrintStream} in human-readable format.
 *
 * @param errorBuffer to read errors from.
 * @param out         print the errors to.
 * @return number of distinct errors observed.
 */
public static int printErrorLog(final AtomicBuffer errorBuffer, final PrintStream out) {
    int distinctErrorCount = 0;
    if (errorBuffer.capacity() > 0 && ErrorLogReader.hasErrors(errorBuffer)) {
        final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSZ");
        final ErrorConsumer errorConsumer = (count, firstTimestamp, lastTimestamp, ex) -> out.format("***%n%d observations from %s to %s for:%n %s%n", count, dateFormat.format(new Date(firstTimestamp)), dateFormat.format(new Date(lastTimestamp)), ex);
        distinctErrorCount = ErrorLogReader.read(errorBuffer, errorConsumer);
        out.format("%n%d distinct errors observed.%n", distinctErrorCount);
    }
    return distinctErrorCount;
}

Example 4 with ErrorConsumer

use of org.agrona.concurrent.errors.ErrorConsumer in project Aeron by real-logic.

the class CommonContext method printErrorLog.

/**
 * Print the contents of an error log to a {@link PrintStream} in human-readable format.
 *
 * @param errorBuffer to read errors from.
 * @param out         print the errors to.
 * @return number of distinct errors observed.
 */
public static int printErrorLog(final AtomicBuffer errorBuffer, final PrintStream out) {
    int distinctErrorCount = 0;
    if (errorBuffer.capacity() > 0 && ErrorLogReader.hasErrors(errorBuffer)) {
        final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSSZ");
        final ErrorConsumer errorConsumer = (count, firstTimestamp, lastTimestamp, ex) -> out.format("***%n%d observations from %s to %s for:%n %s%n", count, dateFormat.format(new Date(firstTimestamp)), dateFormat.format(new Date(lastTimestamp)), ex);
        distinctErrorCount = ErrorLogReader.read(errorBuffer, errorConsumer);
        out.format("%n%d distinct errors observed.%n", distinctErrorCount);
    }
    return distinctErrorCount;
}