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| <h2 title="Interface ImageProcess" class="title">Interface ImageProcess</h2> |
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| <pre>public interface <span class="typeNameLabel">ImageProcess</span></pre> |
| <div class="block">Represents a native operating system process.</div> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getCommandLine--">getCommandLine</a></span>()</code> |
| <div class="block">Fetch the command line for this process.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/dtfj/image/ImageThread.html" title="interface in com.ibm.dtfj.image">ImageThread</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getCurrentThread--">getCurrentThread</a></span>()</code> |
| <div class="block">Find the thread which triggered the creation of the image</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getEnvironment--">getEnvironment</a></span>()</code> |
| <div class="block">Get the environment variables for this process.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/dtfj/image/ImageModule.html" title="interface in com.ibm.dtfj.image">ImageModule</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getExecutable--">getExecutable</a></span>()</code> |
| <div class="block">Get the module representing the executable within the image.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getID--">getID</a></span>()</code> |
| <div class="block">Get the system-wide identifier for the process.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getLibraries--">getLibraries</a></span>()</code> |
| <div class="block">Get the set of shared libraries which are loaded in this process.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getPointerSize--">getPointerSize</a></span>()</code> |
| <div class="block">Determine the pointer size used by this process.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getProperties--">getProperties</a></span>()</code> |
| <div class="block">Gets the OS specific properties for this process.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getRuntimes--">getRuntimes</a></span>()</code> |
| <div class="block">Get the set of the known ManagedRuntime environments in the image.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getSignalName--">getSignalName</a></span>()</code> |
| <div class="block">Get the name of the OS signal in this process which triggered the |
| creation of this image.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getSignalNumber--">getSignalNumber</a></span>()</code> |
| <div class="block">Get the OS signal number in this process which triggered the creation |
| of this image.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/dtfj/image/ImageProcess.html#getThreads--">getThreads</a></span>()</code> |
| <div class="block">Get the set of image threads in the image.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| <h4>getCommandLine</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a> getCommandLine() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Fetch the command line for this process. This may be the exact command line |
| the user issued, or it may be a reconstructed command line based on |
| argv[] and argc.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the command line for the process</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| </dl> |
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| <h4>getEnvironment</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a> getEnvironment() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the environment variables for this process.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the environment variables for this process</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getID--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getID</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a> getID() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the system-wide identifier for the process.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a system-wide identifier for the process (e.g. a process id (pid) on Unix like |
| systems)</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getLibraries--"> |
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| <h4>getLibraries</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a> getLibraries() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the set of shared libraries which are loaded in this process.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an iterator to iterate over the shared libraries which are loaded in this |
| process</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/dtfj/image/ImageModule.html" title="interface in com.ibm.dtfj.image"><code>ImageModule</code></a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image"><code>CorruptData</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getExecutable--"> |
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| </a> |
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| <h4>getExecutable</h4> |
| <pre><a href="../../../../com/ibm/dtfj/image/ImageModule.html" title="interface in com.ibm.dtfj.image">ImageModule</a> getExecutable() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the module representing the executable within the image.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the module representing the executable within the image (as opposed to |
| modules representing libraries)</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/dtfj/image/ImageModule.html" title="interface in com.ibm.dtfj.image"><code>ImageModule</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getThreads--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getThreads</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a> getThreads()</pre> |
| <div class="block">Get the set of image threads in the image.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an iterator to iterate over each ImageThread in the image |
| |
| There is not necessarily any relationship between JavaThreads and |
| ImageThreads. A JVM implementation may use an n:m mapping of JavaThreads to |
| ImageThreads, and not all ImageThreads are necessarily attached.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/dtfj/image/ImageThread.html" title="interface in com.ibm.dtfj.image"><code>ImageThread</code></a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image"><code>CorruptData</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCurrentThread--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getCurrentThread</h4> |
| <pre><a href="../../../../com/ibm/dtfj/image/ImageThread.html" title="interface in com.ibm.dtfj.image">ImageThread</a> getCurrentThread() |
| throws <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Find the thread which triggered the creation of the image</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the ImageThread which caused the image to be created, or |
| null if the image was not created due to a specific thread</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/dtfj/image/ImageThread.html" title="interface in com.ibm.dtfj.image"><code>ImageThread</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getRuntimes--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getRuntimes</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" target="_blank" title="class or interface in java.util">Iterator</a> getRuntimes()</pre> |
| <div class="block">Get the set of the known ManagedRuntime environments in the image.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an iterator to iterate over all of the known ManagedRuntime |
| environments in the image. |
| |
| In a typical image, there will be only one runtime, and it will be |
| an instance of JavaRuntime. However any user of this API should be aware |
| that there is a possibility that other runtimes may exist in the image</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/dtfj/runtime/ManagedRuntime.html" title="interface in com.ibm.dtfj.runtime"><code>ManagedRuntime</code></a>, |
| <a href="../../../../com/ibm/dtfj/java/JavaRuntime.html" title="interface in com.ibm.dtfj.java"><code>JavaRuntime</code></a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptData.html" title="interface in com.ibm.dtfj.image"><code>CorruptData</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSignalNumber--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSignalNumber</h4> |
| <pre>int getSignalNumber() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the OS signal number in this process which triggered the creation |
| of this image.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the OS signal number in this process which triggered the creation |
| of this image, or 0 if the image was not created because of a signal in this |
| process</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSignalName--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSignalName</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" target="_blank" title="class or interface in java.lang">String</a> getSignalName() |
| throws <a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a>, |
| <a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></pre> |
| <div class="block">Get the name of the OS signal in this process which triggered the |
| creation of this image.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the name of the OS signal in this process which triggered the |
| creation of this image, or null if the image was not created because of a |
| signal in this process</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/DataUnavailable.html" title="class in com.ibm.dtfj.image">DataUnavailable</a></code> - if the information cannot be provided</dd> |
| <dd><code><a href="../../../../com/ibm/dtfj/image/CorruptDataException.html" title="class in com.ibm.dtfj.image">CorruptDataException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPointerSize--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getPointerSize</h4> |
| <pre>int getPointerSize()</pre> |
| <div class="block">Determine the pointer size used by this process. |
| Currently supported values are 31, 32 or 64. |
| In the future, other pointer sizes may also be supported.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the size of a pointer, in bits</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getProperties--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getProperties</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Properties.html?is-external=true" target="_blank" title="class or interface in java.util">Properties</a> getProperties()</pre> |
| <div class="block">Gets the OS specific properties for this process.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>a set of OS specific properties</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>1.7</dd> |
| </dl> |
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