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com.gemstone.gemfire.internal.sequencelog.io.GemfireLogConverter Maven / Gradle / Ivy
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.internal.sequencelog.io;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.gemstone.gemfire.internal.LogWriterImpl;
import com.gemstone.gemfire.internal.sequencelog.GraphType;
import com.gemstone.gemfire.internal.sequencelog.Transition;
/**
* A utility to convert existing gemfire logs
* into a graph logger file. This will help
* me debug hydra runs more quickly.
* @author dsmith
*
*/
public class GemfireLogConverter {
/**
*
*/
private static final Pattern DATE_PATTERN = Pattern.compile("(\\d\\d\\d\\d)/(\\d\\d)/(\\d\\d) (\\d\\d):(\\d\\d):(\\d\\d).(\\d\\d\\d)");
private static final Pattern ALL = Pattern.compile(".*");
private static ArrayList tests = buildTests();
public static void convertFiles(OutputStream output, File[] files) throws IOException {
Context context = new Context();
context.appender = new OutputStreamAppender(output);
for(File file : files) {
context.currentMember = null;
BufferedReader reader = new BufferedReader(new FileReader(file));
String line;
int linecount = 1;
while((line = reader.readLine()) != null) {
linecount++;
for(Test test: tests) {
if(test.apply(context, line)) {
//go to the next line
break;
}
}
}
}
}
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
if(args.length == 0) {
usage();
System.exit(1);
}
File outputFile = new File(args[0]);
File[] files = new File[args.length - 1];
for(int i = 1; i < args.length; i++) {
String fileName = args[i];
File file = new File(fileName);
files[i-1] = file;
}
convertFiles(new BufferedOutputStream(new FileOutputStream(outputFile)), files);
}
private static ArrayList buildTests() {
ArrayList tests = new ArrayList();
//Membership level events
//[info 2011/04/27 00:43:31.020 PDT dataStoregemfire5_hs20e_16643 tid=0x17] Starting DistributionManager hs20e(16643):6872/49575.
tests.add(new Test("Starting DistributionManager (.*)\\.") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String member = matcher.group(1);
context.currentMember = member;
context.appender.write(new Transition(timestamp, GraphType.MEMBER, "member", "start", "running", member, member));
}
});
//[info 2011/04/27 00:49:39.254 PDT dataStoregemfire5_hs20e_16643 tid=0x71] Member at hs20e(16640):50554/49570 unexpectedly left the distributed cache: departed JGroups view
tests.add(new Test("Member at (.*) unexpectedly left the distributed cache") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String member = matcher.group(1);
context.appender.write(new Transition(timestamp, GraphType.MEMBER, "member", "crashed", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.REGION, ALL, "crash", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.KEY, ALL, "crash", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.MESSAGE, ALL, "crash", "destroyed", member, member));
}});
//[info 2011/04/27 00:49:33.154 PDT dataStoregemfire5_hs20e_16643 tid=0x18] VM is exiting - shutting down distributed system
tests.add(new Test("VM is exiting - shutting down distributed system") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String member = context.currentMember;
context.appender.write(new Transition(timestamp, GraphType.MEMBER, "member", "stop", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.REGION, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.KEY, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.MESSAGE, ALL, "destroy", "destroyed", member, member));
}});
//[info 2011/04/27 00:49:33.104 PDT dataStoregemfire3_hs20e_16635 tid=0xaf] GemFireCache[id = 746885; isClosing = true; created = Wed Apr 27 00:43:41 PDT 2011; server = false; copyOnRead = false; lockLease = 120; lockTimeout = 60]: Now closing.
tests.add(new Test("GemFireCache .*Now closing") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String member = context.currentMember;
context.appender.write(new Transition(timestamp, GraphType.MEMBER, "member", "stop", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.REGION, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.KEY, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.MESSAGE, ALL, "destroy", "destroyed", member, member));
}
});
//[info 2011/04/27 00:49:45.152 PDT dataStoregemfire3_hs20e_16635 tid=0xaf] Shutting down DistributionManager hs20e(16635):54340/49574.
tests.add(new Test("Shutting down DistributionManager") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String member = context.currentMember;
context.appender.write(new Transition(timestamp, GraphType.MEMBER, "member", "stop", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.REGION, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.KEY, ALL, "destroy", "destroyed", member, member));
context.appender.write(new Transition(timestamp, GraphType.MESSAGE, ALL, "destroy", "destroyed", member, member));
}
});
//Region level events
//[info 2011/04/27 00:44:39.811 PDT dataStoregemfire5_hs20e_16643 tid=0x17] initializing region __PR
tests.add(new Test("initializing region (.*)") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "create", "created", context.currentMember, context.currentMember));
}
});
//[info 2011/05/09 00:12:19.789 GMT+05:30 peergemfire_2_1_pcc40_11040 tid=0x18] Partitioned Region /Region_GlobalVillage is created with prId=1
tests.add(new Test("Partitioned Region /(.*) is created with") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "create", "created", context.currentMember, context.currentMember));
}
});
//[info 2011/04/27 00:48:31.077 PDT dataStoregemfire5_hs20e_16643 tid=0x8b] Region _B__partitionedRegion_1 requesting initial image from hs20e(16650):13093/49571
tests.add(new Test(" Region (.*) requesting initial image from (.*)") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
String source = matcher.group(2);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "GII", "created", source, context.currentMember));
}
});
//[info 2011/04/27 00:48:31.088 PDT dataStoregemfire5_hs20e_16643 tid=0x8b] Region _B__partitionedRegion_1 initialized persistent id: hs20e.gemstone.com/10.138.45.5:/export/hs20e2/users/lynn/class_versioning_dev_Mar11_5/parRegPdxInstance/2011-04-26-14-46-03/serialParRegHAPersistPdx-0427-003656/vm_5_dataStore5_disk_1 created at timestamp 1303890276172 version 0 diskStoreId af159596-d932-4f69-8f78-b8914f88fab1 with data from hs20e(16650):13093/49571.
tests.add(new Test(" Region (.*) initialized persistent id: .* diskStoreId (.*) with data from ") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
String store = matcher.group(2);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "persist", "persisted", context.currentMember, store));
}
});
//[info 2011/04/27 00:48:31.243 PDT dataStoregemfire5_hs20e_16643 tid=0x8b] Region /__PR/_B__partitionedRegion_2 was created on this member with the persistent id hs20e.gemstone.com/10.138.45.5:/export/hs20e2/users/lynn/class_versioning_dev_Mar11_5/parRegPdxInstance/2011-04-26-14-46-03/serialParRegHAPersistPdx-0427-003656/vm_5_dataStore5_disk_1 created at timestamp 1303890276172 version 0 diskStoreId af159596-d932-4f69-8f78-b8914f88fab1.
//TODO, need to clean this up. We're logging full paths with this message, but only region
//name with other messages.
tests.add(new Test(" Region /__PR/(.*) was created on this member with the persistent id .* diskStoreId (.*)\\.") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
String store = matcher.group(2);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "persist", "persisted", context.currentMember, store));
}
});
//[info 2011/04/27 00:54:04.413 PDT dataStoregemfire3_hs20e_19190 tid=0x7b] Region /__PR/_B__partitionedRegion_25 recovered from the local disk. Old persistent ID: /10.138.45.5:/export/hs20e2/users/lynn/class_versioning_dev_Mar11_5/parRegPdxInstance/2011-04-26-14-46-03/serialParRegHAPersistPdx-0427-003656/vm_3_dataStore3_disk_1 created at timestamp 1303890276172 version 0 diskStoreId 0b21e233-e1a9-4b2e-9190-13a191219760, new persistent ID hs20e.gemstone.com/10.138.45.5:/export/hs20e2/users/lynn/class_versioning_dev_Mar11_5/parRegPdxInstance/2011-04-26-14-46-03/serialParRegHAPersistPdx-0427-003656/vm_3_dataStore3_disk_1 created at timestamp 1303890815750 version 0 diskStoreId 0b21e233-e1a9-4b2e-9190-13a191219760
tests.add(new Test(" Region /__PR/(.*) recovered from the local disk. .* new persistent ID.*diskStoreId (.*)") {
public void process(Context context, long timestamp, Matcher matcher) throws IOException {
String region = matcher.group(1);
String store = matcher.group(2);
context.appender.write(new Transition(timestamp, GraphType.REGION, region, "recover", "created", store, context.currentMember));
}
});
return tests;
}
private static long extractDate(String line) {
Matcher matcher = DATE_PATTERN.matcher(line);
if(!matcher.find()) {
throw new IllegalStateException("Could not parse timestamp from line " + line);
}
matcher.start();
SimpleDateFormat formatter = new SimpleDateFormat(LogWriterImpl.FORMAT);
Date date = formatter.parse(line, new ParsePosition(matcher.start()));
return date.getTime();
}
private static void usage() {
System.err.println("Usage java com.gemstone.sequence.logconversion.ConvertGemfireLogs outputfile [log_file]+");
}
private static abstract class Test {
private Pattern pattern;
public Test(String pattern) {
this.pattern = Pattern.compile(pattern);
}
public boolean apply(Context context, String line) throws IOException {
Matcher matcher = pattern.matcher(line);
if(matcher.find()) {
long timestamp = extractDate(line);
process(context, timestamp, matcher);
return true;
}
return false;
}
public abstract void process(Context context, long timestamp, Matcher matcher) throws IOException;
}
private static class Context {
private OutputStreamAppender appender;
private String currentMember;
}
}