Example usage for java.lang NoClassDefFoundError setStackTrace

Introduction

In this page you can find the example usage for java.lang NoClassDefFoundError setStackTrace.

Prototype

public void setStackTrace(StackTraceElement[] stackTrace) 

Source Link

Document

Sets the stack trace elements that will be returned by #getStackTrace() and printed by #printStackTrace() and related methods.

Usage

From source file:org.apache.hadoop.yarn.client.api.impl.YarnClientImpl.java

@VisibleForTesting
org.apache.hadoop.security.token.Token<TimelineDelegationTokenIdentifier> getTimelineDelegationToken()
        throws IOException, YarnException {
    try {//from  w  ww.j  av  a2  s .c  om
        // Only reachable when both security and timeline service are enabled.
        if (timelineClient == null) {
            synchronized (this) {
                if (timelineClient == null) {
                    timelineClient = createTimelineClient();
                    timelineClient.init(getConfig());
                    timelineClient.start();
                }
            }
        }
        return timelineClient.getDelegationToken(timelineDTRenewer);
    } catch (Exception e) {
        if (timelineServiceBestEffort) {
            LOG.warn("Failed to get delegation token from the timeline server: " + e.getMessage());
            return null;
        }
        throw e;
    } catch (NoClassDefFoundError e) {
        NoClassDefFoundError wrappedError = new NoClassDefFoundError(
                e.getMessage() + ". It appears that the timeline client "
                        + "failed to initiate because an incompatible dependency "
                        + "in classpath. If timeline service is optional to this "
                        + "client, try to work around by setting " + YarnConfiguration.TIMELINE_SERVICE_ENABLED
                        + " to false in client configuration.");
        wrappedError.setStackTrace(e.getStackTrace());
        throw wrappedError;
    }
}

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