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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.thrift;
/** This class keeps track of statistics for TNonblockinMultiFetchClient. */
public class TNonblockingMultiFetchStats {
private int numTotalServers;
private int numReadCompletedServers;
private int numConnectErrorServers;
private int totalRecvBufBytes;
private int maxResponseBytes;
private int numOverflowedRecvBuf;
private int numInvalidFrameSize;
// time from the beginning of fetch() function to the reading finish
// time of the last socket (in millisecond)
private long readTime;
public TNonblockingMultiFetchStats() {
clear();
}
public void clear() {
numTotalServers = 0;
numReadCompletedServers = 0;
numConnectErrorServers = 0;
totalRecvBufBytes = 0;
maxResponseBytes = 0;
numOverflowedRecvBuf = 0;
numInvalidFrameSize = 0;
readTime = 0;
}
public String toString() {
String stats =
String.format(
"numTotalServers=%d, "
+ "numReadCompletedServers=%d, numConnectErrorServers=%d, "
+ "numUnresponsiveServers=%d, totalRecvBufBytes=%fM, "
+ "maxResponseBytes=%d, numOverflowedRecvBuf=%d, "
+ "numInvalidFrameSize=%d, readTime=%dms",
numTotalServers,
numReadCompletedServers,
numConnectErrorServers,
(numTotalServers - numReadCompletedServers - numConnectErrorServers),
totalRecvBufBytes / 1024.0 / 1024,
maxResponseBytes,
numOverflowedRecvBuf,
numInvalidFrameSize,
readTime);
return stats;
}
public void setNumTotalServers(int val) {
numTotalServers = val;
}
public void setMaxResponseBytes(int val) {
maxResponseBytes = val;
}
public void setReadTime(long val) {
readTime = val;
}
public void incNumReadCompletedServers() {
numReadCompletedServers++;
}
public void incNumConnectErrorServers() {
numConnectErrorServers++;
}
public void incNumOverflowedRecvBuf() {
numOverflowedRecvBuf++;
}
public void incTotalRecvBufBytes(int val) {
totalRecvBufBytes += val;
}
public void incNumInvalidFrameSize() {
numInvalidFrameSize++;
}
public int getMaxResponseBytes() {
return maxResponseBytes;
}
public int getNumReadCompletedServers() {
return numReadCompletedServers;
}
public int getNumConnectErrorServers() {
return numConnectErrorServers;
}
public int getNumTotalServers() {
return numTotalServers;
}
public int getNumOverflowedRecvBuf() {
return numOverflowedRecvBuf;
}
public int getTotalRecvBufBytes() {
return totalRecvBufBytes;
}
public int getNumInvalidFrameSize() {
return numInvalidFrameSize;
}
public long getReadTime() {
return readTime;
}
}
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