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| <pre>public class <span class="typeNameLabel">J9DDRDTFJUtils</span> |
| extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></pre> |
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| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">J9DDRDTFJUtils</a></span>()</code></th> |
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| <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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Iterator</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#corruptIterator(com.ibm.dtfj.image.CorruptData)">corruptIterator</a></span>​(<a href="../../../dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image">CorruptData</a> data)</code></th> |
| <td class="colLast"> |
| <div class="block">Return an iterator which contains a single corrupt data item</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Iterator</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#emptyIterator()">emptyIterator</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAllButDataUnavailAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)">handleAllButDataUnavailAsCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</code></th> |
| <td class="colLast"> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is not a DataUnavailable.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAllButMemAccExAndDataUnavailAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class%5B%5D)">handleAllButMemAccExAndDataUnavailAsCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist)</code></th> |
| <td class="colLast"> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is neither MemoryAccessException or DataUnavailable.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAllButMemAccExAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class%5B%5D)">handleAllButMemAccExAsCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist)</code></th> |
| <td class="colLast"> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is not a MemoryAccessException.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image">CorruptData</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAsCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)">handleAsCorruptData</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</code></th> |
| <td class="colLast"> |
| <div class="block">Convert the supplied error condition into a CorruptData object and return |
| it, typically for insertion into an iterator, |
| or re-throw it if it is an instance of Error that we do not want to |
| intercept.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)">handleAsCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</code></th> |
| <td class="colLast"> |
| <div class="block">Convert the supplied error condition into a corrupt data exception |
| or re-throw it if it is an instance of Error that we do not want to |
| intercept.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class%5B%5D)">handleAsCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist)</code></th> |
| <td class="colLast"> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#handleAsDataUnavailable(java.lang.Throwable)">handleAsDataUnavailable</a></span>​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</code></th> |
| <td class="colLast"> |
| <div class="block">Handle the supplied error condition and ultimately surface it as a |
| data unavailable exception.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess)">newCorruptData</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a j9ddr corrupt data</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.CorruptDataException)">newCorruptData</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a> e)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a j9ddr corrupt data</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.String)">newCorruptData</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a> message)</code></th> |
| <td class="colLast"> |
| <div class="block">Create a j9ddr corrupt data</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.CorruptDataException)">newCorruptDataException</a></span>​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a> e)</code></th> |
| <td class="colLast"> |
| <div class="block">Convert a j9ddr corrupt data exception into a DTFJ corrupt data exception</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods declared in class java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink" target="_blank">clone</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h4>J9DDRDTFJUtils</h4> |
| <pre>public J9DDRDTFJUtils()</pre> |
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| <pre class="methodSignature">public static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Iterator</a> emptyIterator()</pre> |
| </li> |
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| <a id="corruptIterator(com.ibm.dtfj.image.CorruptData)"> |
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| <h4>corruptIterator</h4> |
| <pre class="methodSignature">public static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Iterator.html?is-external=true" title="class or interface in java.util" class="externalLink" target="_blank">Iterator</a> corruptIterator​(<a href="../../../dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image">CorruptData</a> data)</pre> |
| <div class="block">Return an iterator which contains a single corrupt data item</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>data</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| </dl> |
| </li> |
| </ul> |
| <a id="newCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.CorruptDataException)"> |
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| <h4>newCorruptData</h4> |
| <pre class="methodSignature">public static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a> newCorruptData​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a> e)</pre> |
| <div class="block">Create a j9ddr corrupt data</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>process</code> - the process from the dtfj context</dd> |
| <dd><code>e</code> - a DTFJ CDE</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a j9ddr corrupt data</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>newCorruptData</h4> |
| <pre class="methodSignature">public static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a> newCorruptData​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process)</pre> |
| <div class="block">Create a j9ddr corrupt data</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>process</code> - the process from the dtfj context</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a j9ddr corrupt data</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="newCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.String)"> |
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| <h4>newCorruptData</h4> |
| <pre class="methodSignature">public static <a href="image/J9DDRCorruptData.html" title="class in com.ibm.j9ddr.view.dtfj.image">J9DDRCorruptData</a> newCorruptData​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a> message)</pre> |
| <div class="block">Create a j9ddr corrupt data</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>process</code> - the process from the dtfj context</dd> |
| <dd><code>message</code> - message</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a j9ddr corrupt data</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="newCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,com.ibm.j9ddr.CorruptDataException)"> |
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| <h4>newCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> newCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> process, |
| <a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a> e)</pre> |
| <div class="block">Convert a j9ddr corrupt data exception into a DTFJ corrupt data exception</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>process</code> - the process from the dtfj context</dd> |
| <dd><code>e</code> - the j9ddr CDE</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a DTFJ CDE</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAllButDataUnavailAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)"> |
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| <h4>handleAllButDataUnavailAsCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> handleAllButDataUnavailAsCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t) |
| throws <a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></pre> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is not a DataUnavailable. |
| The allow list is a set of run time exceptions which must not be intercepted and must be re-thrown. |
| Typically this is where the DTFJ API allows RTE's to be thrown as well as checked exceptions. |
| Likewise, DataUnavailable is an exception that must be re-thrown and |
| not converted to CorruptDataException, hence this method's distinctive name.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the dtfj context</dd> |
| <dd><code>t</code> - the error condition to handle</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the error condition expressed as a CDE</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAllButMemAccExAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class[])"> |
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| <h4>handleAllButMemAccExAsCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> handleAllButMemAccExAsCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist) |
| throws <a href="../../../dtfj/image/MemoryAccessException.html" title="class in com.ibm.dtfj.image">MemoryAccessException</a></pre> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is not a MemoryAccessException. |
| The allow list is a set of run time exceptions which must not be intercepted and must be re-thrown. |
| Typically this is where the DTFJ API allows RTE's to be thrown as well as checked exceptions. |
| Likewise, MemoryAccessException is an exception that must be re-thrown and |
| not converted to CorruptDataException, hence this method's distinctive name.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the dtfj context</dd> |
| <dd><code>t</code> - the error condition to handle</dd> |
| <dd><code>allowlist</code> - runtime exceptions which should be ignored and re-thrown</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the error condition expressed as a CDE</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../dtfj/image/MemoryAccessException.html" title="class in com.ibm.dtfj.image">MemoryAccessException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAllButMemAccExAndDataUnavailAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class[])"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>handleAllButMemAccExAndDataUnavailAsCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> handleAllButMemAccExAndDataUnavailAsCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist) |
| throws <a href="../../../dtfj/image/MemoryAccessException.html" title="class in com.ibm.dtfj.image">MemoryAccessException</a>, |
| <a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></pre> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list |
| AND especially for this method, if it is neither MemoryAccessException or DataUnavailable. |
| The allow list is a set of run time exceptions which must not be intercepted and must be re-thrown. |
| Typically this is where the DTFJ API allows RTE's to be thrown as well as checked exceptions. |
| Likewise, MemoryAccessException and DataUnavailable are exceptions that must be re-thrown and |
| not converted to CorruptDataException, hence this method's distinctive name.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the dtfj context</dd> |
| <dd><code>t</code> - the error condition to handle</dd> |
| <dd><code>allowlist</code> - runtime exceptions which should be ignored and re-thrown</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the error condition expressed as a CDE</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../dtfj/image/MemoryAccessException.html" title="class in com.ibm.dtfj.image">MemoryAccessException</a></code></dd> |
| <dd><code><a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable,java.lang.Class[])"> |
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| </a> |
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| <h4>handleAsCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> handleAsCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Class.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Class</a><?>[] allowlist)</pre> |
| <div class="block">Go through the standard handleAsCorruptDataException method to convert the supplied error condition |
| into a corrupt data exception as long as it is not present in the allow list. |
| The allow list is a set of run time exceptions which must not be intercepted and must be re-thrown. |
| Typically this is where the DTFJ API allows RTE's to be thrown as well as checked exceptions.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the dtfj context</dd> |
| <dd><code>t</code> - the error condition to handle</dd> |
| <dd><code>allowlist</code> - runtime exceptions which should be ignored and re-thrown</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the error condition expressed as a CDE</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAsCorruptDataException(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>handleAsCorruptDataException</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a> handleAsCorruptDataException​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</pre> |
| <div class="block">Convert the supplied error condition into a corrupt data exception |
| or re-throw it if it is an instance of Error that we do not want to |
| intercept.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the DTFJ context</dd> |
| <dd><code>t</code> - error condition to convert</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>CorruptDataException</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAsCorruptData(com.ibm.j9ddr.corereaders.memory.IProcess,java.lang.Throwable)"> |
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| <h4>handleAsCorruptData</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image">CorruptData</a> handleAsCorruptData​(<a href="../../corereaders/memory/IProcess.html" title="interface in com.ibm.j9ddr.corereaders.memory">IProcess</a> p, |
| <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</pre> |
| <div class="block">Convert the supplied error condition into a CorruptData object and return |
| it, typically for insertion into an iterator, |
| or re-throw it if it is an instance of Error that we do not want to |
| intercept.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>p</code> - the process from the dtfj context</dd> |
| <dd><code>t</code> - the error condition to handle</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the error expressed as corrupt data</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="handleAsDataUnavailable(java.lang.Throwable)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>handleAsDataUnavailable</h4> |
| <pre class="methodSignature">public static <a href="../../../dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a> handleAsDataUnavailable​(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Throwable</a> t)</pre> |
| <div class="block">Handle the supplied error condition and ultimately surface it as a |
| data unavailable exception. This is required as not all API calls |
| allow a CorruptDataException to be thrown</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>t</code> - error condition to handle</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../CorruptDataException.html" title="class in com.ibm.j9ddr">CorruptDataException</a></code> - ultimately throw an CDE</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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