com.gemstone.gemfire.codeAnalysis.ClassAndMethodDetails Maven / Gradle / Ivy
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SnappyData store based off Pivotal GemFireXD
/*
* 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.codeAnalysis;
import java.io.IOException;
import java.io.LineNumberReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import junit.framework.Assert;
import com.gemstone.gemfire.codeAnalysis.decode.CompiledClass;
import com.gemstone.gemfire.codeAnalysis.decode.CompiledCode;
import com.gemstone.gemfire.codeAnalysis.decode.CompiledMethod;
/**
* A class used to store the names of dataserializable classes and the sizes
* of their toData/fromData methods.
*
* @author bruces
*
*/
public class ClassAndMethodDetails {
static String[] hexChars;
public String className;
public Map methodCode = new HashMap();
static {
String[] digits = new String[]{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"};
hexChars = new String[256];
for (int i=0; i<256; i++) {
hexChars[i] = digits[(i>>4)&0xf] + digits[i&0xf];
}
}
public ClassAndMethodDetails(CompiledClass dclass) {
this.className = dclass.fullyQualifiedName();
}
private ClassAndMethodDetails() {
}
public static ClassAndMethodDetails create(LineNumberReader in) throws IOException {
String line;
while ((line = in.readLine()) != null) {
line = line.trim();
if (line.length() == 0 || line.startsWith("#") || line.startsWith("//")) {
continue;
}
break;
}
if (line == null) {
return null;
}
ClassAndMethodDetails instance = new ClassAndMethodDetails();
String[] fields = line.split(",");
try {
instance.className = fields[0];
int numMethods = Integer.parseInt(fields[1]);
for (int i=0; i entry: methodCode.entrySet()) {
sb.append(entry.getKey()).append(',');
byte[] code = entry.getValue();
for (int i=0; i methods = new ArrayList(cam.methods.values());
Collections.sort(methods);
sb.append(',').append(methods.size()).append("\n");
for (CompiledMethod method: methods) {
CompiledCode c = method.getCode();
if (c != null) {
sb.append(method.name())
.append(',').append(c.code.length).append(',');
for (int i=0; i