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| <div class="subTitle">org.apache.storm.daemon.supervisor</div> |
| <h2 title="Class BasicContainer" class="title">Class BasicContainer</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="http://docs.oracle.com/javase/7/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><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">org.apache.storm.daemon.supervisor.Container</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.storm.daemon.supervisor.BasicContainer</li> |
| </ul> |
| </li> |
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| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../org/apache/storm/daemon/supervisor/Killable.html" title="interface in org.apache.storm.daemon.supervisor">Killable</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/storm/daemon/supervisor/RunAsUserContainer.html" title="class in org.apache.storm.daemon.supervisor">RunAsUserContainer</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">BasicContainer</span> |
| extends <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></pre> |
| <div class="block"><p>A container that runs processes on the local box.</p></div> |
| </li> |
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| <h3>Nested classes/interfaces inherited from class org.apache.storm.daemon.supervisor.<a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></h3> |
| <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.ContainerType.html" title="enum in org.apache.storm.daemon.supervisor">Container.ContainerType</a></code></li> |
| </ul> |
| </li> |
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| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#Z:Z_exitedEarly">_exitedEarly</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/storm/utils/LocalState.html" title="class in org.apache.storm.utils">LocalState</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#Z:Z_localState">_localState</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#Z:Z_profileCmd">_profileCmd</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#Z:Z_stormHome">_stormHome</a></span></code> </td> |
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| </a> |
| <h3>Fields inherited from class org.apache.storm.daemon.supervisor.<a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></h3> |
| <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_assignment">_assignment</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_conf">_conf</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_ops">_ops</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_port">_port</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_supervisorId">_supervisorId</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_symlinksDisabled">_symlinksDisabled</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_topoConf">_topoConf</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_topologyId">_topologyId</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_type">_type</a>, <a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#Z:Z_workerId">_workerId</a></code></li> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#BasicContainer-org.apache.storm.daemon.supervisor.Container.ContainerType-java.util.Map-java.lang.String-int-org.apache.storm.generated.LocalAssignment-org.apache.storm.utils.LocalState-java.lang.String-">BasicContainer</a></span>(<a href="../../../../../org/apache/storm/daemon/supervisor/Container.ContainerType.html" title="enum in org.apache.storm.daemon.supervisor">Container.ContainerType</a> type, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> supervisorId, |
| int port, |
| <a href="../../../../../org/apache/storm/generated/LocalAssignment.html" title="class in org.apache.storm.generated">LocalAssignment</a> assignment, |
| <a href="../../../../../org/apache/storm/utils/LocalState.html" title="class in org.apache.storm.utils">LocalState</a> localState, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> workerId)</code> |
| <div class="block">Create a new BasicContainer</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
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| </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>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#cleanUpForRestart--">cleanUpForRestart</a></span>()</code> |
| <div class="block">Clean up the container partly preparing for restart.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#createNewWorkerId--">createNewWorkerId</a></span>()</code> |
| <div class="block">Create a new worker ID for this process and store in in this object and in the local state.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#didMainProcessExit--">didMainProcessExit</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#frameworkClasspath--">frameworkClasspath</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#getDependencyLocationsFor-java.util.Map-java.lang.String-org.apache.storm.daemon.supervisor.AdvancedFSOps-java.lang.String-">getDependencyLocationsFor</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topologyId, |
| <a href="../../../../../org/apache/storm/daemon/supervisor/AdvancedFSOps.html" title="class in org.apache.storm.daemon.supervisor">AdvancedFSOps</a> ops, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> stormRoot)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#getWildcardDir-java.io.File-">getWildcardDir</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> dir)</code> |
| <div class="block">Returns a path with a wildcard as the final element, so that the JVM will expand that to all JARs in the directory.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#getWorkerClassPath-java.lang.String-java.util.List-">getWorkerClassPath</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> stormJar, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> dependencyLocations)</code> |
| <div class="block">Compute the classpath for the worker process</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#javaCmd-java.lang.String-">javaCmd</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cmd)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#javaLibraryPath-java.lang.String-java.util.Map-">javaLibraryPath</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> stormRoot, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf)</code> |
| <div class="block">Compute the java.library.path that should be used for the worker.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#launch--">launch</a></span>()</code> |
| <div class="block">Launch the process for the first time PREREQUISITE: setup has run and passed</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#launchWorkerProcess-java.util.List-java.util.Map-java.lang.String-org.apache.storm.daemon.supervisor.ExitCodeCallback-java.io.File-">launchWorkerProcess</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> command, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> env, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> logPrefix, |
| <a href="../../../../../org/apache/storm/daemon/supervisor/ExitCodeCallback.html" title="interface in org.apache.storm.daemon.supervisor">ExitCodeCallback</a> processExitCallback, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> targetDir)</code> |
| <div class="block">Launch the worker process (non-blocking)</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#relaunch--">relaunch</a></span>()</code> |
| <div class="block">Restart the processes in this container PREREQUISITE: cleanUpForRestart has run and passed</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/daemon/supervisor/BasicContainer.html#runProfiling-org.apache.storm.generated.ProfileRequest-boolean-">runProfiling</a></span>(<a href="../../../../../org/apache/storm/generated/ProfileRequest.html" title="class in org.apache.storm.generated">ProfileRequest</a> request, |
| boolean stop)</code> |
| <div class="block">Run a profiling request</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
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| <div class="block">Run the given command for profiling</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
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| <tr id="i15" class="rowColor"> |
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| <pre>public BasicContainer(<a href="../../../../../org/apache/storm/daemon/supervisor/Container.ContainerType.html" title="enum in org.apache.storm.daemon.supervisor">Container.ContainerType</a> type, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> supervisorId, |
| int port, |
| <a href="../../../../../org/apache/storm/generated/LocalAssignment.html" title="class in org.apache.storm.generated">LocalAssignment</a> assignment, |
| <a href="../../../../../org/apache/storm/utils/LocalState.html" title="class in org.apache.storm.utils">LocalState</a> localState, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> workerId) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><p>Create a new BasicContainer</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>type</code> - the type of container being made.</dd> |
| <dd><code>conf</code> - the supervisor config</dd> |
| <dd><code>supervisorId</code> - the ID of the supervisor this is a part of.</dd> |
| <dd><code>port</code> - the port the container is on. Should be <= 0 if only a partial recovery</dd> |
| <dd><code>assignment</code> - the assignment for this container. Should be null if only a partial recovery.</dd> |
| <dd><code>localState</code> - the local state of the supervisor. May be null if partial recovery</dd> |
| <dd><code>workerId</code> - the id of the worker to use. Must not be null if doing a partial recovery.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h3>Method Detail</h3> |
| <a name="createNewWorkerId--"> |
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| <h4>createNewWorkerId</h4> |
| <pre>protected void createNewWorkerId()</pre> |
| <div class="block"><p>Create a new worker ID for this process and store in in this object and in the local state. Never call this if a worker is currently up and running. We will lose track of the process.</p></div> |
| </li> |
| </ul> |
| <a name="cleanUpForRestart--"> |
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| <h4>cleanUpForRestart</h4> |
| <pre>public void cleanUpForRestart() |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#cleanUpForRestart--">Container</a></code></span></div> |
| <div class="block"><p>Clean up the container partly preparing for restart. By default delete all of the temp directories we are going to get a new worker_id anyways. POST CONDITION: the workerId will be set to null</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#cleanUpForRestart--">cleanUpForRestart</a></code> in class <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
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| <a name="relaunch--"> |
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| <li class="blockList"> |
| <h4>relaunch</h4> |
| <pre>public void relaunch() |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#relaunch--">Container</a></code></span></div> |
| <div class="block"><p>Restart the processes in this container PREREQUISITE: cleanUpForRestart has run and passed</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#relaunch--">relaunch</a></code> in class <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
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| <h4>didMainProcessExit</h4> |
| <pre>public boolean didMainProcessExit()</pre> |
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| <dd><code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#didMainProcessExit--">didMainProcessExit</a></code> in class <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the main process exited, else false. This is just best effort return false if unknown.</dd> |
| </dl> |
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| <a name="runProfilingCommand-java.util.List-java.util.Map-java.lang.String-java.io.File-"> |
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| <h4>runProfilingCommand</h4> |
| <pre>protected boolean runProfilingCommand(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> command, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> env, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> logPrefix, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> targetDir) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block"><p>Run the given command for profiling</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>command</code> - the command to run</dd> |
| <dd><code>env</code> - the environment to run the command</dd> |
| <dd><code>logPrefix</code> - the prefix to include in the logs</dd> |
| <dd><code>targetDir</code> - the working directory to run the command in</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if it ran successfully, else false</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if interrupted wile waiting for the process to exit.</dd> |
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| <pre>public boolean runProfiling(<a href="../../../../../org/apache/storm/generated/ProfileRequest.html" title="class in org.apache.storm.generated">ProfileRequest</a> request, |
| boolean stop) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#runProfiling-org.apache.storm.generated.ProfileRequest-boolean-">Container</a></code></span></div> |
| <div class="block"><p>Run a profiling request</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#runProfiling-org.apache.storm.generated.ProfileRequest-boolean-">runProfiling</a></code> in class <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>request</code> - the request to run</dd> |
| <dd><code>stop</code> - is this a stop request?</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if it succeeded, else false</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if running the command is interrupted.</dd> |
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| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf)</pre> |
| <div class="block"><p>Compute the java.library.path that should be used for the worker. This helps it to load JNI libraries that are packaged in the uber jar.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>stormRoot</code> - the root directory of the worker process</dd> |
| <dd><code>conf</code> - the config for the supervisor.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the java.library.path/LD_LIBRARY_PATH to use so native libraries load correctly.</dd> |
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| <a name="getWildcardDir-java.io.File-"> |
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| <h4>getWildcardDir</h4> |
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| <div class="block"><p>Returns a path with a wildcard as the final element, so that the JVM will expand that to all JARs in the directory.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>dir</code> - the directory to which a wildcard will be appended</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the path with wildcard (“*”) suffix</dd> |
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| <h4>frameworkClasspath</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> frameworkClasspath()</pre> |
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| <a name="getWorkerClassPath-java.lang.String-java.util.List-"> |
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| <h4>getWorkerClassPath</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getWorkerClassPath(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> stormJar, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> dependencyLocations)</pre> |
| <div class="block"><p>Compute the classpath for the worker process</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>stormJar</code> - the topology jar</dd> |
| <dd><code>dependencyLocations</code> - any dependencies from the topology</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the full classpath</dd> |
| </dl> |
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| <h4>substituteChildopts</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> substituteChildopts(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value)</pre> |
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| <h4>substituteChildopts</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> substituteChildopts(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value, |
| int memOnheap)</pre> |
| </li> |
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| <a name="launchWorkerProcess-java.util.List-java.util.Map-java.lang.String-org.apache.storm.daemon.supervisor.ExitCodeCallback-java.io.File-"> |
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| <h4>launchWorkerProcess</h4> |
| <pre>protected void launchWorkerProcess(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> command, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> env, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> logPrefix, |
| <a href="../../../../../org/apache/storm/daemon/supervisor/ExitCodeCallback.html" title="interface in org.apache.storm.daemon.supervisor">ExitCodeCallback</a> processExitCallback, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a> targetDir) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><p>Launch the worker process (non-blocking)</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>command</code> - the command to run</dd> |
| <dd><code>env</code> - the environment to run the command</dd> |
| <dd><code>processExitcallback</code> - a callback for when the process exits</dd> |
| <dd><code>logPrefix</code> - the prefix to include in the logs</dd> |
| <dd><code>targetDir</code> - the working directory to run the command in</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDependencyLocationsFor-java.util.Map-java.lang.String-org.apache.storm.daemon.supervisor.AdvancedFSOps-java.lang.String-"> |
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| <h4>getDependencyLocationsFor</h4> |
| <pre>public static <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> getDependencyLocationsFor(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>> conf, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topologyId, |
| <a href="../../../../../org/apache/storm/daemon/supervisor/AdvancedFSOps.html" title="class in org.apache.storm.daemon.supervisor">AdvancedFSOps</a> ops, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> stormRoot) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>javaCmd</h4> |
| <pre>protected <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> javaCmd(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cmd)</pre> |
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| <h4>launch</h4> |
| <pre>public void launch() |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#launch--">Container</a></code></span></div> |
| <div class="block"><p>Launch the process for the first time PREREQUISITE: setup has run and passed</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html#launch--">launch</a></code> in class <code><a href="../../../../../org/apache/storm/daemon/supervisor/Container.html" title="class in org.apache.storm.daemon.supervisor">Container</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - on any error</dd> |
| </dl> |
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