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56 lines
1.9 KiB
Java
56 lines
1.9 KiB
Java
package com.twitter.search.earlybird.common;
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import org.apache.thrift.TException;
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import org.apache.thrift.TSerializer;
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import org.apache.thrift.protocol.TSimpleJSONProtocol;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.twitter.search.earlybird.thrift.EarlybirdRequest;
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import com.twitter.search.earlybird.thrift.EarlybirdResponse;
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public class RequestResponseForLogging {
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private static final Logger LOG = LoggerFactory.getLogger(
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RequestResponseForLogging.class);
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private static final Logger FAILED_REQUEST_LOG = LoggerFactory.getLogger(
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RequestResponseForLogging.class.getName() + ".FailedRequests");
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private final EarlybirdRequest request;
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private final EarlybirdResponse response;
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public RequestResponseForLogging(EarlybirdRequest request,
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EarlybirdResponse response) {
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this.request = request;
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this.response = response;
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}
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private String serialize(EarlybirdRequest clearedRequest, EarlybirdResponse theResponse) {
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TSerializer serializer = new TSerializer(new TSimpleJSONProtocol.Factory());
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try {
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String requestJson = serializer.toString(clearedRequest);
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String responseJson = serializer.toString(theResponse);
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return "{\"request\":" + requestJson + ", \"response\":" + responseJson + "}";
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} catch (TException e) {
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LOG.error("Failed to serialize request/response for logging.", e);
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return "";
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}
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}
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/**
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* Logs the request and response stored in this instance to the failure log file.
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*/
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public void logFailedRequest() {
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// Do the serializing/concatting this way so it happens on the background thread for
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// async logging
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FAILED_REQUEST_LOG.info("{}", new Object() {
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@Override
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public String toString() {
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return serialize(
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EarlybirdRequestUtil.copyAndClearUnnecessaryValuesForLogging(request), response);
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}
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});
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}
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}
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