/usr/share/doc/libjava-allocation-instrumenter-java/api/com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html is in libjava-allocation-instrumenter-java-doc 3.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html>
<head>
<!-- Generated by javadoc -->
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>AllocationInstrumenter (java-allocation-instrumenter 3.0.1 API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
</head>
<body>
<script type="text/javascript"><!--
try {
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="AllocationInstrumenter (java-allocation-instrumenter 3.0.1 API)";
}
}
catch(err) {
}
//-->
var methods = {"i0":9,"i1":9,"i2":9,"i3":10};
var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
var altColor = "altColor";
var rowColor = "rowColor";
var tableTab = "tableTab";
var activeTableTab = "activeTableTab";
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar.top">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.top.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../com/google/monitoring/runtime/instrumentation/package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/AllocationInstrumenter.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li>Prev Class</li>
<li><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html" title="class in com.google.monitoring.runtime.instrumentation"><span class="typeNameLink">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html" target="_top">Frames</a></li>
<li><a href="AllocationInstrumenter.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">com.google.monitoring.runtime.instrumentation</div>
<h2 title="Class AllocationInstrumenter" class="title">Class AllocationInstrumenter</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li>com.google.monitoring.runtime.instrumentation.AllocationInstrumenter</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/ClassFileTransformer.html?is-external=true" title="class or interface in java.lang.instrument">ClassFileTransformer</a></dd>
</dl>
<hr>
<br>
<pre>public class <span class="typeNameLabel">AllocationInstrumenter</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>
implements <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/ClassFileTransformer.html?is-external=true" title="class or interface in java.lang.instrument">ClassFileTransformer</a></pre>
<div class="block">Instruments bytecodes that allocate heap memory to call a recording hook.
This will add a static invocation to a recorder function to any bytecode that
looks like it will be allocating heap memory allowing users to implement heap
profiling schemes.</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>Ami Fischman, Jeremy Manson</dd>
</dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method.summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html#instrument-byte:A-java.lang.ClassLoader-">instrument</a></span>(byte[] originalBytes,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader)</code> </td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html#instrument-byte:A-java.lang.String-java.lang.String-java.lang.ClassLoader-">instrument</a></span>(byte[] originalBytes,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> recorderClass,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> recorderMethod,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader)</code>
<div class="block">Given the bytes representing a class, go through all the bytecode in it and
instrument any occurences of new/newarray/anewarray/multianewarray with
pre- and post-allocation hooks.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html#premain-java.lang.String-java.lang.instrument.Instrumentation-">premain</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> agentArgs,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/Instrumentation.html?is-external=true" title="class or interface in java.lang.instrument">Instrumentation</a> inst)</code> </td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html#transform-java.lang.ClassLoader-java.lang.String-java.lang.Class-java.security.ProtectionDomain-byte:A-">transform</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> className,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> classBeingRedefined,
<a href="http://docs.oracle.com/javase/6/docs/api/java/security/ProtectionDomain.html?is-external=true" title="class or interface in java.security">ProtectionDomain</a> protectionDomain,
byte[] origBytes)</code> </td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method.detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="premain-java.lang.String-java.lang.instrument.Instrumentation-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>premain</h4>
<pre>public static void premain(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> agentArgs,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/Instrumentation.html?is-external=true" title="class or interface in java.lang.instrument">Instrumentation</a> inst)</pre>
</li>
</ul>
<a name="transform-java.lang.ClassLoader-java.lang.String-java.lang.Class-java.security.ProtectionDomain-byte:A-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>transform</h4>
<pre>public byte[] transform(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> className,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> classBeingRedefined,
<a href="http://docs.oracle.com/javase/6/docs/api/java/security/ProtectionDomain.html?is-external=true" title="class or interface in java.security">ProtectionDomain</a> protectionDomain,
byte[] origBytes)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/ClassFileTransformer.html?is-external=true#transform-java.lang.ClassLoader-java.lang.String-java.lang.Class-java.security.ProtectionDomain-byte:A-" title="class or interface in java.lang.instrument">transform</a></code> in interface <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/instrument/ClassFileTransformer.html?is-external=true" title="class or interface in java.lang.instrument">ClassFileTransformer</a></code></dd>
</dl>
</li>
</ul>
<a name="instrument-byte:A-java.lang.String-java.lang.String-java.lang.ClassLoader-">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>instrument</h4>
<pre>public static byte[] instrument(byte[] originalBytes,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> recorderClass,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> recorderMethod,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader)</pre>
<div class="block">Given the bytes representing a class, go through all the bytecode in it and
instrument any occurences of new/newarray/anewarray/multianewarray with
pre- and post-allocation hooks. Even more fun, intercept calls to the
reflection API's Array.newInstance() and instrument those too.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>originalBytes</code> - the original <code>byte[]</code> code.</dd>
<dd><code>recorderClass</code> - the <code>String</code> internal name of the class
containing the recorder method to run.</dd>
<dd><code>recorderMethod</code> - the <code>String</code> name of the recorder method
to run.</dd>
<dd><code>loader</code> - the <code>ClassLoader</code> for this class.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the instrumented <code>byte[]</code> code.</dd>
</dl>
</li>
</ul>
<a name="instrument-byte:A-java.lang.ClassLoader-">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>instrument</h4>
<pre>public static byte[] instrument(byte[] originalBytes,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/ClassLoader.html?is-external=true" title="class or interface in java.lang">ClassLoader</a> loader)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>originalBytes</code> - The original version of the class.</dd>
<dd><code>loader</code> - The ClassLoader of this class.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the instrumented version of this class.</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html#instrument-byte:A-java.lang.String-java.lang.String-java.lang.ClassLoader-"><code>documentation for the 4-arg version. This is a convenience
version that uses the recorder in this class.</code></a></dd>
</dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar.bottom">
<!-- -->
</a>
<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
<a name="navbar.bottom.firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../com/google/monitoring/runtime/instrumentation/package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/AllocationInstrumenter.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html">Help</a></li>
</ul>
</div>
<div class="subNav">
<ul class="navList">
<li>Prev Class</li>
<li><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html" title="class in com.google.monitoring.runtime.instrumentation"><span class="typeNameLink">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../index.html?com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html" target="_top">Frames</a></li>
<li><a href="AllocationInstrumenter.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary: </li>
<li>Nested | </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method.summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail: </li>
<li>Field | </li>
<li>Constr | </li>
<li><a href="#method.detail">Method</a></li>
</ul>
</div>
<a name="skip.navbar.bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright © 2009–2016 <a href="http://www.google.com">Google, Inc.</a>. All rights reserved.</small></p>
</body>
</html>
|