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| <li>Summary: </li> |
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| <div class="subTitle">org.apache.mesos</div> |
| <h2 title="Class MesosSchedulerDriver" class="title">Class MesosSchedulerDriver</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.mesos.MesosSchedulerDriver</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="strong">MesosSchedulerDriver</span> |
| extends java.lang.Object |
| implements <a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></pre> |
| <div class="block">Concrete implementation of a SchedulerDriver that connects a |
| Scheduler with a Mesos master. The MesosSchedulerDriver is |
| thread-safe. |
| <p> |
| Note that scheduler failover is supported in Mesos. After a |
| scheduler is registered with Mesos it may failover (to a new |
| process on the same machine or across multiple machines) by |
| creating a new driver with the ID given to it in <a href="../../../org/apache/mesos/Scheduler.html#registered(org.apache.mesos.SchedulerDriver,%20org.apache.mesos.Protos.FrameworkID,%20org.apache.mesos.Protos.MasterInfo)"><code>Scheduler.registered(org.apache.mesos.SchedulerDriver, org.apache.mesos.Protos.FrameworkID, org.apache.mesos.Protos.MasterInfo)</code></a>. |
| <p> |
| The driver is responsible for invoking the Scheduler callbacks as |
| it communicates with the Mesos master. |
| <p> |
| Note that blocking on the MesosSchedulerDriver (e.g., via <a href="../../../org/apache/mesos/MesosSchedulerDriver.html#join()"><code>join()</code></a>) doesn't affect the scheduler callbacks in anyway because |
| they are handled by a different thread. |
| <p> |
| <p> |
| Note that the driver uses GLOG to do its own logging. GLOG flags can |
| be set via environment variables, prefixing the flag name with |
| "GLOG_", e.g., "GLOG_v=1". For Mesos specific logging flags see |
| src/logging/flags.hpp. Mesos flags can also be set via environment |
| variables, prefixing the flag name with "MESOS_", e.g., |
| "MESOS_QUIET=1". |
| <p> |
| See src/examples/java/TestFramework.java for an example of using |
| the MesosSchedulerDriver.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="overviewSummary" 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><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#MesosSchedulerDriver(org.apache.mesos.Scheduler,%20org.apache.mesos.Protos.FrameworkInfo,%20java.lang.String)">MesosSchedulerDriver</a></strong>(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master)</code> |
| <div class="block">Creates a new driver for the specified scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#MesosSchedulerDriver(org.apache.mesos.Scheduler,%20org.apache.mesos.Protos.FrameworkInfo,%20java.lang.String,%20boolean)">MesosSchedulerDriver</a></strong>(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| boolean implicitAcknowledgements)</code> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'implicitAcknowledgements' parameter.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#MesosSchedulerDriver(org.apache.mesos.Scheduler,%20org.apache.mesos.Protos.FrameworkInfo,%20java.lang.String,%20boolean,%20org.apache.mesos.Protos.Credential)">MesosSchedulerDriver</a></strong>(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| boolean implicitAcknowledgements, |
| <a href="../../../org/apache/mesos/Protos.Credential.html" title="class in org.apache.mesos">Protos.Credential</a> credential)</code> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'implicitAcknowledgements' and 'credentials' parameters.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#MesosSchedulerDriver(org.apache.mesos.Scheduler,%20org.apache.mesos.Protos.FrameworkInfo,%20java.lang.String,%20org.apache.mesos.Protos.Credential)">MesosSchedulerDriver</a></strong>(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| <a href="../../../org/apache/mesos/Protos.Credential.html" title="class in org.apache.mesos">Protos.Credential</a> credential)</code> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'credential' parameter.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#abort()">abort</a></strong>()</code> |
| <div class="block">Aborts the driver so that no more callbacks can be made to the |
| scheduler.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#acceptOffers(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">acceptOffers</a></strong>(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.Offer.Operation.html" title="class in org.apache.mesos">Protos.Offer.Operation</a>> operations, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</code> |
| <div class="block">Accepts the given offers and performs a sequence of operations on |
| those accepted offers.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#acknowledgeStatusUpdate(org.apache.mesos.Protos.TaskStatus)">acknowledgeStatusUpdate</a></strong>(<a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos">Protos.TaskStatus</a> status)</code> |
| <div class="block">Acknowledges the status update.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID)">declineOffer</a></strong>(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId)</code> |
| <div class="block">Declines an offer in its entirety.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID,%20org.apache.mesos.Protos.Filters)">declineOffer</a></strong>(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</code> |
| <div class="block">Declines an offer in its entirety and applies the specified |
| filters on the resources (see mesos.proto for a description of |
| Filters).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#finalize()">finalize</a></strong>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#initialize()">initialize</a></strong>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#join()">join</a></strong>()</code> |
| <div class="block">Waits for the driver to be stopped or aborted, possibly |
| <i>blocking</i> the current thread indefinitely.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#killTask(org.apache.mesos.Protos.TaskID)">killTask</a></strong>(<a href="../../../org/apache/mesos/Protos.TaskID.html" title="class in org.apache.mesos">Protos.TaskID</a> taskId)</code> |
| <div class="block">Kills the specified task.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection)">launchTasks</a></strong>(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks)</code> |
| <div class="block">Launches the given set of tasks.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">launchTasks</a></strong>(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</code> |
| <div class="block">Launches the given set of tasks.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#launchTasks(org.apache.mesos.Protos.OfferID,%20java.util.Collection)">launchTasks</a></strong>(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#launchTasks(org.apache.mesos.Protos.OfferID,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">launchTasks</a></strong>(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#reconcileTasks(java.util.Collection)">reconcileTasks</a></strong>(java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos">Protos.TaskStatus</a>> statuses)</code> |
| <div class="block">Allows the framework to query the status for non-terminal tasks.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#requestResources(java.util.Collection)">requestResources</a></strong>(java.util.Collection<<a href="../../../org/apache/mesos/Protos.Request.html" title="class in org.apache.mesos">Protos.Request</a>> requests)</code> |
| <div class="block">Requests resources from Mesos (see mesos.proto for a description |
| of Request and how, for example, to request resources |
| from specific slaves).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#reviveOffers()">reviveOffers</a></strong>()</code> |
| <div class="block">Removes all filters, previously set by the framework (via <a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)"><code>SchedulerDriver.launchTasks(java.util.Collection<org.apache.mesos.Protos.OfferID>, java.util.Collection<org.apache.mesos.Protos.TaskInfo>, org.apache.mesos.Protos.Filters)</code></a>).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#run()">run</a></strong>()</code> |
| <div class="block">Starts and immediately joins (i.e., blocks on) the driver.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#sendFrameworkMessage(org.apache.mesos.Protos.ExecutorID,%20org.apache.mesos.Protos.SlaveID,%20byte[])">sendFrameworkMessage</a></strong>(<a href="../../../org/apache/mesos/Protos.ExecutorID.html" title="class in org.apache.mesos">Protos.ExecutorID</a> executorId, |
| <a href="../../../org/apache/mesos/Protos.SlaveID.html" title="class in org.apache.mesos">Protos.SlaveID</a> slaveId, |
| byte[] data)</code> |
| <div class="block">Sends a message from the framework to one of its executors.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#start()">start</a></strong>()</code> |
| <div class="block">Starts the scheduler driver.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#stop()">stop</a></strong>()</code> |
| <div class="block">Stops the scheduler driver assuming no failover.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#stop(boolean)">stop</a></strong>(boolean failover)</code> |
| <div class="block">Stops the scheduler driver.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/mesos/MesosSchedulerDriver.html#suppressOffers()">suppressOffers</a></strong>()</code> |
| <div class="block">Inform Mesos master to stop sending offers to the framework.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods_inherited_from_class_java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor_detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="MesosSchedulerDriver(org.apache.mesos.Scheduler, org.apache.mesos.Protos.FrameworkInfo, java.lang.String)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>MesosSchedulerDriver</h4> |
| <pre>public MesosSchedulerDriver(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master)</pre> |
| <div class="block">Creates a new driver for the specified scheduler. The master |
| should be one of: |
| <pre> |
| <code>host:port |
| zk://host1:port1,host2:port2,.../path |
| zk://username:password@host1:port1,host2:port2,.../path |
| file:///path/to/file (where file contains one of the above) |
| </code> |
| </pre> |
| <p> |
| The driver will attempt to "failover" if the specified |
| FrameworkInfo includes a valid FrameworkID. |
| <p> |
| Any Mesos configuration options are read from environment |
| variables, as well as any configuration files found through the |
| environment variables. |
| <p></div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>scheduler</code> - The scheduler implementation which callbacks are invoked |
| upon scheduler events.</dd><dd><code>framework</code> - The frameworkInfo describing the current framework.</dd><dd><code>master</code> - The address to the currently active Mesos master.</dd></dl> |
| </li> |
| </ul> |
| <a name="MesosSchedulerDriver(org.apache.mesos.Scheduler, org.apache.mesos.Protos.FrameworkInfo, java.lang.String, org.apache.mesos.Protos.Credential)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>MesosSchedulerDriver</h4> |
| <pre>public MesosSchedulerDriver(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| <a href="../../../org/apache/mesos/Protos.Credential.html" title="class in org.apache.mesos">Protos.Credential</a> credential)</pre> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'credential' parameter.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>scheduler</code> - The scheduler implementation which callbacks are invoked |
| upon scheduler events.</dd><dd><code>framework</code> - The frameworkInfo describing the current framework.</dd><dd><code>master</code> - The address to the currently active Mesos master.</dd><dd><code>credential</code> - The credentials that will be used used to authenticate |
| calls from this scheduler.</dd></dl> |
| </li> |
| </ul> |
| <a name="MesosSchedulerDriver(org.apache.mesos.Scheduler, org.apache.mesos.Protos.FrameworkInfo, java.lang.String, boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
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| <h4>MesosSchedulerDriver</h4> |
| <pre>public MesosSchedulerDriver(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| boolean implicitAcknowledgements)</pre> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'implicitAcknowledgements' parameter.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>scheduler</code> - The scheduler implementation which callbacks are invoked |
| upon scheduler events.</dd><dd><code>framework</code> - The frameworkInfo describing the current framework.</dd><dd><code>master</code> - The address to the currently active Mesos master.</dd><dd><code>implicitAcknowledgements</code> - Whether the driver should send |
| acknowledgements on behalf of the scheduler. Setting this to |
| false allows schedulers to perform their own acknowledgements, |
| which enables asynchronous / batch processing of status updates.</dd></dl> |
| </li> |
| </ul> |
| <a name="MesosSchedulerDriver(org.apache.mesos.Scheduler, org.apache.mesos.Protos.FrameworkInfo, java.lang.String, boolean, org.apache.mesos.Protos.Credential)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>MesosSchedulerDriver</h4> |
| <pre>public MesosSchedulerDriver(<a href="../../../org/apache/mesos/Scheduler.html" title="interface in org.apache.mesos">Scheduler</a> scheduler, |
| <a href="../../../org/apache/mesos/Protos.FrameworkInfo.html" title="class in org.apache.mesos">Protos.FrameworkInfo</a> framework, |
| java.lang.String master, |
| boolean implicitAcknowledgements, |
| <a href="../../../org/apache/mesos/Protos.Credential.html" title="class in org.apache.mesos">Protos.Credential</a> credential)</pre> |
| <div class="block">Same as the other constructors, except that it accepts the newly |
| introduced 'implicitAcknowledgements' and 'credentials' parameters.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>scheduler</code> - The scheduler implementation which callbacks are invoked |
| upon scheduler events.</dd><dd><code>framework</code> - The frameworkInfo describing the current framework.</dd><dd><code>master</code> - The address to the currently active Mesos master.</dd><dd><code>implicitAcknowledgements</code> - Whether the driver should send |
| acknowledgements on behalf of the scheduler. Setting this to |
| false allows schedulers to perform their own acknowledgements, |
| which enables asynchronous / batch processing of status updates.</dd><dd><code>credential</code> - The credentials that will be used used to authenticate |
| calls from this scheduler.</dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="start()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>start</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> start()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#start()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Starts the scheduler driver. This needs to be called before any |
| other driver calls are made.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#start()">start</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="stop(boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>stop</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> stop(boolean failover)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#stop(boolean)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Stops the scheduler driver. If the 'failover' flag is set to |
| false then it is expected that this framework will never |
| reconnect to Mesos. So Mesos will unregister the framework |
| and shutdown all its tasks and executors. If 'failover' is true, |
| all executors and tasks will remain running (for some framework |
| specific failover timeout) allowing the scheduler to reconnect |
| (possibly in the same process, or from a different process, for |
| example, on a different machine).</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#stop(boolean)">stop</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>failover</code> - Whether framework failover is expected.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="stop()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>stop</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> stop()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#stop()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Stops the scheduler driver assuming no failover. This will |
| cause Mesos to unregister the framework and shutdown all |
| its tasks and executors. Please see <a href="../../../org/apache/mesos/SchedulerDriver.html#stop(boolean)"><code>SchedulerDriver.stop(boolean)</code></a> |
| for more details.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#stop()">stop</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="abort()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>abort</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> abort()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#abort()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Aborts the driver so that no more callbacks can be made to the |
| scheduler. The semantics of abort and stop have deliberately been |
| separated so that code can detect an aborted driver (i.e., via |
| the return status of <a href="../../../org/apache/mesos/SchedulerDriver.html#join()"><code>SchedulerDriver.join()</code></a>, see below), and instantiate |
| and start another driver if desired (from within the same |
| process).</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#abort()">abort</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="join()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>join</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> join()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#join()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Waits for the driver to be stopped or aborted, possibly |
| <i>blocking</i> the current thread indefinitely. The return status of |
| this function can be used to determine if the driver was aborted |
| (see mesos.proto for a description of Status).</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#join()">join</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="run()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>run</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> run()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#run()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Starts and immediately joins (i.e., blocks on) the driver.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#run()">run</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="requestResources(java.util.Collection)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>requestResources</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> requestResources(java.util.Collection<<a href="../../../org/apache/mesos/Protos.Request.html" title="class in org.apache.mesos">Protos.Request</a>> requests)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#requestResources(java.util.Collection)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Requests resources from Mesos (see mesos.proto for a description |
| of Request and how, for example, to request resources |
| from specific slaves). Any resources available are offered to the |
| framework via <a href="../../../org/apache/mesos/Scheduler.html#resourceOffers(org.apache.mesos.SchedulerDriver,%20java.util.List)"><code>Scheduler.resourceOffers(org.apache.mesos.SchedulerDriver, java.util.List<org.apache.mesos.Protos.Offer>)</code></a> callback, |
| asynchronously.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#requestResources(java.util.Collection)">requestResources</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>requests</code> - The resource requests.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.Request.html" title="class in org.apache.mesos"><code>Protos.Request</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="launchTasks(org.apache.mesos.Protos.OfferID, java.util.Collection)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>launchTasks</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> launchTasks(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks)</pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(org.apache.mesos.Protos.OfferID,%20java.util.Collection)">launchTasks</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerId</code> - The offer ID.</dd><dd><code>tasks</code> - The collection of tasks to be launched.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="launchTasks(org.apache.mesos.Protos.OfferID, java.util.Collection, org.apache.mesos.Protos.Filters)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>launchTasks</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> launchTasks(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</pre> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(org.apache.mesos.Protos.OfferID,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">launchTasks</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerId</code> - The offer ID.</dd><dd><code>tasks</code> - The collection of tasks to be launched.</dd><dd><code>filters</code> - The filters to set for any remaining resources.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="launchTasks(java.util.Collection, java.util.Collection)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>launchTasks</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> launchTasks(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Launches the given set of tasks. See above for details. |
| Note that this may add a default filter (see mesos.proto) |
| for the remaining resources. Notably the MesosSchedulerDriver |
| does so.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection)">launchTasks</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerIds</code> - The collection of offer IDs.</dd><dd><code>tasks</code> - The collection of tasks to be launched.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="launchTasks(java.util.Collection, java.util.Collection, org.apache.mesos.Protos.Filters)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>launchTasks</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> launchTasks(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos">Protos.TaskInfo</a>> tasks, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Launches the given set of tasks. Any remaining resources (i.e., |
| those that are not used by the launched tasks or their executors) |
| will be considered declined. Note that this includes resources |
| used by tasks that the framework attempted to launch but failed |
| (with TASK_ERROR) due to a malformed task description. The |
| specified filters are applied on all unused resources (see |
| mesos.proto for a description of Filters). Available resources |
| are aggregated when multiple offers are provided. Note that all |
| offers must belong to the same slave. Invoking this function with |
| an empty collection of tasks declines offers in their entirety |
| (see <a href="../../../org/apache/mesos/SchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID,%20org.apache.mesos.Protos.Filters)"><code>SchedulerDriver.declineOffer(org.apache.mesos.Protos.OfferID, org.apache.mesos.Protos.Filters)</code></a>).</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">launchTasks</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerIds</code> - The collection of offer IDs.</dd><dd><code>tasks</code> - The collection of tasks to be launched.</dd><dd><code>filters</code> - The filters to set for any remaining resources.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos"><code>Protos.OfferID</code></a>, |
| <a href="../../../org/apache/mesos/Protos.TaskInfo.html" title="class in org.apache.mesos"><code>Protos.TaskInfo</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos"><code>Protos.Filters</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="killTask(org.apache.mesos.Protos.TaskID)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>killTask</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> killTask(<a href="../../../org/apache/mesos/Protos.TaskID.html" title="class in org.apache.mesos">Protos.TaskID</a> taskId)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#killTask(org.apache.mesos.Protos.TaskID)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Kills the specified task. Note that attempting to kill a task is |
| currently not reliable. If, for example, a scheduler fails over |
| while it was attempting to kill a task it will need to retry in |
| the future Likewise, if unregistered / disconnected, the request |
| will be dropped (these semantics may be changed in the future).</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#killTask(org.apache.mesos.Protos.TaskID)">killTask</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>taskId</code> - The ID of the task to be killed.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd></dl> |
| </li> |
| </ul> |
| <a name="acceptOffers(java.util.Collection, java.util.Collection, org.apache.mesos.Protos.Filters)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>acceptOffers</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> acceptOffers(java.util.Collection<<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a>> offerIds, |
| java.util.Collection<<a href="../../../org/apache/mesos/Protos.Offer.Operation.html" title="class in org.apache.mesos">Protos.Offer.Operation</a>> operations, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#acceptOffers(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Accepts the given offers and performs a sequence of operations on |
| those accepted offers. See Offer.Operation in mesos.proto for the |
| set of available operations. Any remaining resources (i.e., those |
| that are not used by the launched tasks or their executors) will |
| be considered declined. Note that this includes resources used by |
| tasks that the framework attempted to launch but failed (with |
| TASK_ERROR) due to a malformed task description. The specified |
| filters are applied on all unused resources (see mesos.proto for |
| a description of Filters). Available resources are aggregated |
| when multiple offers are provided. Note that all offers must |
| belong to the same slave.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#acceptOffers(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)">acceptOffers</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerIds</code> - The collection of offer IDs.</dd><dd><code>operations</code> - The collection of offer operations to perform.</dd><dd><code>filters</code> - The filters to set for any remaining resources.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos"><code>Protos.OfferID</code></a>, |
| <code>Offer.Operation</code>, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos"><code>Protos.Filters</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="declineOffer(org.apache.mesos.Protos.OfferID)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>declineOffer</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> declineOffer(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Declines an offer in its entirety. See above for details.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID)">declineOffer</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerId</code> - The ID of the offer to be declined.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos"><code>Protos.OfferID</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="declineOffer(org.apache.mesos.Protos.OfferID, org.apache.mesos.Protos.Filters)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>declineOffer</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> declineOffer(<a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos">Protos.OfferID</a> offerId, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos">Protos.Filters</a> filters)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID,%20org.apache.mesos.Protos.Filters)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Declines an offer in its entirety and applies the specified |
| filters on the resources (see mesos.proto for a description of |
| Filters). Note that this can be done at any time, it is not |
| necessary to do this within the <a href="../../../org/apache/mesos/Scheduler.html#resourceOffers(org.apache.mesos.SchedulerDriver,%20java.util.List)"><code>Scheduler.resourceOffers(org.apache.mesos.SchedulerDriver, java.util.List<org.apache.mesos.Protos.Offer>)</code></a> |
| callback.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#declineOffer(org.apache.mesos.Protos.OfferID,%20org.apache.mesos.Protos.Filters)">declineOffer</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>offerId</code> - The ID of the offer to be declined.</dd><dd><code>filters</code> - The filters to set for any remaining resources.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.OfferID.html" title="class in org.apache.mesos"><code>Protos.OfferID</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Filters.html" title="class in org.apache.mesos"><code>Protos.Filters</code></a>, |
| <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="reviveOffers()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reviveOffers</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> reviveOffers()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#reviveOffers()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Removes all filters, previously set by the framework (via <a href="../../../org/apache/mesos/SchedulerDriver.html#launchTasks(java.util.Collection,%20java.util.Collection,%20org.apache.mesos.Protos.Filters)"><code>SchedulerDriver.launchTasks(java.util.Collection<org.apache.mesos.Protos.OfferID>, java.util.Collection<org.apache.mesos.Protos.TaskInfo>, org.apache.mesos.Protos.Filters)</code></a>). This enables the framework to receive offers |
| from those filtered slaves.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#reviveOffers()">reviveOffers</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="suppressOffers()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>suppressOffers</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> suppressOffers()</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#suppressOffers()">SchedulerDriver</a></code></strong></div> |
| <div class="block">Inform Mesos master to stop sending offers to the framework. The |
| scheduler should call reviveOffers() to resume getting offers.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#suppressOffers()">suppressOffers</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos"><code>Protos.Status</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="acknowledgeStatusUpdate(org.apache.mesos.Protos.TaskStatus)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>acknowledgeStatusUpdate</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> acknowledgeStatusUpdate(<a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos">Protos.TaskStatus</a> status)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#acknowledgeStatusUpdate(org.apache.mesos.Protos.TaskStatus)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Acknowledges the status update. This should only be called |
| once the status update is processed durably by the scheduler. |
| Not that explicit acknowledgements must be requested via the |
| constructor argument, otherwise a call to this method will |
| cause the driver to crash.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#acknowledgeStatusUpdate(org.apache.mesos.Protos.TaskStatus)">acknowledgeStatusUpdate</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>status</code> - The status to acknowledge.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos"><code>Protos.TaskStatus</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="sendFrameworkMessage(org.apache.mesos.Protos.ExecutorID, org.apache.mesos.Protos.SlaveID, byte[])"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>sendFrameworkMessage</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> sendFrameworkMessage(<a href="../../../org/apache/mesos/Protos.ExecutorID.html" title="class in org.apache.mesos">Protos.ExecutorID</a> executorId, |
| <a href="../../../org/apache/mesos/Protos.SlaveID.html" title="class in org.apache.mesos">Protos.SlaveID</a> slaveId, |
| byte[] data)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#sendFrameworkMessage(org.apache.mesos.Protos.ExecutorID,%20org.apache.mesos.Protos.SlaveID,%20byte[])">SchedulerDriver</a></code></strong></div> |
| <div class="block">Sends a message from the framework to one of its executors. These |
| messages are best effort; do not expect a framework message to be |
| retransmitted in any reliable fashion.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#sendFrameworkMessage(org.apache.mesos.Protos.ExecutorID,%20org.apache.mesos.Protos.SlaveID,%20byte[])">sendFrameworkMessage</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>executorId</code> - The ID of the executor to send the message to.</dd><dd><code>slaveId</code> - The ID of the slave that is running the executor.</dd><dd><code>data</code> - The message.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.ExecutorID.html" title="class in org.apache.mesos"><code>Protos.ExecutorID</code></a>, |
| <a href="../../../org/apache/mesos/Protos.SlaveID.html" title="class in org.apache.mesos"><code>Protos.SlaveID</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="reconcileTasks(java.util.Collection)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>reconcileTasks</h4> |
| <pre>public <a href="../../../org/apache/mesos/Protos.Status.html" title="enum in org.apache.mesos">Protos.Status</a> reconcileTasks(java.util.Collection<<a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos">Protos.TaskStatus</a>> statuses)</pre> |
| <div class="block"><strong>Description copied from interface: <code><a href="../../../org/apache/mesos/SchedulerDriver.html#reconcileTasks(java.util.Collection)">SchedulerDriver</a></code></strong></div> |
| <div class="block">Allows the framework to query the status for non-terminal tasks. |
| This causes the master to send back the latest task status for |
| each task in 'statuses', if possible. Tasks that are no longer |
| known will result in a TASK_LOST update. If statuses is empty, |
| then the master will send the latest status for each task |
| currently known.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="../../../org/apache/mesos/SchedulerDriver.html#reconcileTasks(java.util.Collection)">reconcileTasks</a></code> in interface <code><a href="../../../org/apache/mesos/SchedulerDriver.html" title="interface in org.apache.mesos">SchedulerDriver</a></code></dd> |
| <dt><span class="strong">Parameters:</span></dt><dd><code>statuses</code> - The collection of non-terminal TaskStatuses to reconcile.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>The state of the driver after the call.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/mesos/Protos.TaskStatus.html" title="class in org.apache.mesos"><code>Protos.TaskStatus</code></a>, |
| <a href="../../../org/apache/mesos/Protos.SlaveID.html" title="class in org.apache.mesos"><code>Protos.SlaveID</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="initialize()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initialize</h4> |
| <pre>protected void initialize()</pre> |
| </li> |
| </ul> |
| <a name="finalize()"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>finalize</h4> |
| <pre>protected void finalize()</pre> |
| <dl> |
| <dt><strong>Overrides:</strong></dt> |
| <dd><code>finalize</code> in class <code>java.lang.Object</code></dd> |
| </dl> |
| </li> |
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