List of allocate() Examples

Examples of allocate()

com.alibaba.rocketmq.client.consumer.AllocateMessageQueueStrategy.allocate()
给当前的ConsumerId分配队列 @param currentCID 当前ConsumerId @param mqAll 当前Topic的所有队列集合，无重复数据，且有序 @param cidAll 当前订阅组的所有Consumer集合，无重复数据，且有序 @return 分配结果，无重复数据
com.caucho.amber.idgen.IdGenerator.allocate()
Allocates the next id.
com.caucho.db.block.Block.allocate()
Allocates the block for a query.
com.cloud.network.guru.NetworkGuru.allocate()
Once a guest network has been designed, virtual machines can be created. allocated() is called for the NetworkGuru to design a nic that will make the virtual machine work within the guest network. @param network guest network that the virtual machine will be deployed in. @param nic nic information that the end user wants to set. TheNetworkGuru should check this information with the guest network settings to make sure everything will work. @param vm virtual machine that is about to be deployed. @return NicProfile nic with all of the information @throws InsufficientVirtualNetworkCapcityException if there'sinsufficient capacity within the guest network. @throws InsufficientAddressCapacityException if there are not addressesto be assigned.
com.hp.hpl.jena.tdb.base.block.BlockMgr.allocate()
Allocate an uninitialized block - writable - call only inside a update sequence. If blockSize is -1, means "default/fixed size" for this BlockMgr
com.insightfullogic.slab.Allocator.allocate()
com.orientechnologies.common.directmemory.ODirectMemory.allocate()
Allocates given amount of memory (in bytes) from pool and returns pointer on allocated memory or {@link #NULL_POINTER} if thereis no enough memory in pool. @param size Size that is needed to be allocated. @return Pointer to the allocated memory.
com.sun.grizzly.util.buf.CharChunk.allocate()
com.sun.messaging.jmq.io.VRFileRAF.allocate()
Allocate a record of at least size "size". The actual size allocated will be a multiple of the block size and may be larger than requested. The actual size allocated can be determined by inspecting the returned records capacity().
com.sun.speech.freetts.Voice.allocate()
Allocate this Voice. It loads the lexicon and the audio output handler, and creates an audio output thread by invoking createOutputThread(), if one is not already created. It then calls the loader() method to load Voice-specific data, which include utterance processors.
com.vmware.bdd.placement.entity.AbstractDatacenter.AbstractDatastore.allocate()
edu.cmu.sphinx.linguist.dictionary.Dictionary.allocate()
Allocates the dictionary @throws IOException if there is trouble loading the dictionary
edu.cmu.sphinx.linguist.dictionary.FullDictionary.allocate()
edu.cmu.sphinx.recognizer.Recognizer.allocate()
Allocate the resources needed for the recognizer. Note this method make take some time to complete. This method should only be called when the recognizer is in the deallocated state. @throws IllegalStateException if the recognizer is not in the DEALLOCATED state
javax.jdo.datastore.Sequence.allocate()
Provides a hint to the implementation that the application will need additional sequence value objects in short order. There is no externally visible behavior of this method. It is used to potentially improve the efficiency of the algorithm of obtaining additional sequence value objects. @param additional the number of additional values to allocate
javax.speech.synthesis.Synthesizer.allocate()
net.sf.saxon.om.NamePool.allocate()
Allocate a name from the pool, or a new Name if there is not a matching one there @param prefix the namespace prefix. Use "" for the null prefix, representing the absent namespace @param uri the namespace URI. Use "" or null for the non-namespace. @param localName the local part of the name @return an integer (the "namecode") identifying the name within the namepool.The Name itself may be retrieved using the getName(int) method
org.apache.activemq.store.kahadb.disk.page.Transaction.allocate()
Allocates a free page that you can write data to. @return a newly allocated page. @throws IOException If an disk error occurred. @throws IllegalStateException if the PageFile is not loaded
org.apache.cassandra.utils.memory.AbstractAllocator.allocate()
org.apache.catalina.Wrapper.allocate()
Allocate an initialized instance of this Servlet that is ready to have its service() method called. If the servlet class does not implement SingleThreadModel, the (only) initialized instance may be returned immediately. If the servlet class implements SingleThreadModel, the Wrapper implementation must ensure that this instance is not allocated again until it is deallocated by a call to deallocate(). @exception ServletException if the servlet init() method threwan exception @exception ServletException if a loading error occurs
org.apache.commons.net.ftp.FTPClient.allocate()
Reserve a number of bytes on the server for the next file transfer.
@param bytes The number of bytes which the server should allocate. @return True if successfully completed, false if not. @exception FTPConnectionClosedException If the FTP server prematurely closes the connection as a result of the client being idle or some other reason causing the server to send FTP reply code 421. This exception may be caught either as an IOException or independently as itself. @exception IOException If an I/O error occurs while either sending acommand to the server or receiving a reply from the server.
org.apache.directmemory.memory.allocator.Allocator.allocate()
Allocates and returns a {@link MemoryBuffer} with {@link MemoryBuffer#capacity()} set to the given size.When the allocation fails, it returns either null or throws an {@link BufferOverflowException}, depending on the implementation. @param size : the size in byte to allocate @return a {@link MemoryBuffer} of the given size, or either return null or throw an {@link BufferOverflowException} when the allocation fails.
org.apache.directmemory.memory.allocator.ByteBufferAllocator.allocate()
Allocates and returns a {@link ByteBuffer} with {@link ByteBuffer#limit()} set to the given size.When the allocation fails, it returns either null or throws an {@link BufferOverflowException}, depending on the implementation. @param size : the size in byte to allocate @return a {@link ByteBuffer} of the given size, or either return null or throw an {@link BufferOverflowException} when the allocation fails.
org.apache.directmemory.memory.allocator.FixedSizeUnsafeAllocator.allocate()
org.apache.directmemory.memory.allocator.MergingByteBufferAllocator.allocate()
org.apache.directmemory.memory.allocator.MergingByteBufferAllocatorImpl.allocate()
org.apache.drill.exec.vector.complex.impl.ComplexWriterImpl.allocate()
org.apache.drill.exec.vector.complex.writer.FieldWriter.allocate()
org.apache.hadoop.yarn.api.AMRMProtocol.allocate()

The main interface between an ApplicationMaster and the ResourceManager.

The ApplicationMaster uses this interface to provide a list of {@link ResourceRequest} and returns unused {@link Container} allocated to it via {@link AllocateRequest}.

This also doubles up as a heartbeat to let the ResourceManager know that the ApplicationMaster is alive. Thus, applications should periodically make this call to be kept alive. The frequency depends on ??

The ResourceManager responds with list of allocated {@link Container}, status of completed containers and headroom information for the application.

The ApplicationMaster can use the available headroom (resources) to decide how to utilized allocated resources and make informed decisions about future resource requests.
@param request allocation request @return allocation response @throws YarnRemoteException
org.apache.hadoop.yarn.api.ApplicationMasterProtocol.allocate()

The main interface between an ApplicationMaster and the ResourceManager.

The ApplicationMaster uses this interface to provide a list of {@link ResourceRequest} and returns unused {@link Container} allocated toit via {@link AllocateRequest}. Optionally, the ApplicationMaster can also blacklist resources which it doesn't want to use.

This also doubles up as a heartbeat to let the ResourceManager know that the ApplicationMaster is alive. Thus, applications should periodically make this call to be kept alive. The frequency depends on {@link YarnConfiguration#RM_AM_EXPIRY_INTERVAL_MS} which defaults to{@link YarnConfiguration#DEFAULT_RM_AM_EXPIRY_INTERVAL_MS}.

The ResourceManager responds with list of allocated {@link Container}, status of completed containers and headroom information for the application.

The ApplicationMaster can use the available headroom (resources) to decide how to utilized allocated resources and make informed decisions about future resource requests.
@param request allocation request @return allocation response @throws YarnException @throws IOException @throws InvalidApplicationMasterRequestException This exception is thrown when an ApplicationMaster calls allocate without registering first. @throws InvalidResourceBlacklistRequestException This exception is thrown when an application provides an invalid specification for blacklist of resources. @throws InvalidResourceRequestException This exception is thrown when a {@link ResourceRequest} is out ofthe range of the configured lower and upper limits on the resources. @see AllocateRequest @see AllocateResponse
org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()
org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.allocate()
org.apache.kafka.clients.producer.internals.BufferPool.allocate()
Allocate a buffer of the given size. This method blocks if there is not enough memory and the buffer pool is configured with blocking mode. @param size The buffer size to allocate in bytes @return The buffer @throws InterruptedException If the thread is interrupted while blocked @throws IllegalArgumentException if size is larger than the total memory controlled by the pool (and hence we would blockforever) @throws BufferExhaustedException if the pool is in non-blocking mode and size exceeds the free memory in the pool
org.apache.kahadb.page.Transaction.allocate()
Allocates a free page that you can write data to. @return a newly allocated page. @throws IOException If an disk error occurred. @throws IllegalStateException if the PageFile is not loaded
org.apache.tez.runtime.library.shuffle.common.impl.SimpleFetchedInputAllocator.allocate()
org.apache.tomcat.util.buf.CharChunk.allocate()
org.glassfish.grizzly.http.util.CharChunk.allocate()
org.glassfish.grizzly.memory.MemoryManager.allocate()
Allocated {@link Buffer} of the required size. @param size {@link Buffer} size to be allocated. @return allocated {@link Buffer}.
org.glassfish.grizzly.nio.DirectByteBufferRecord.allocate()
org.jbpm.simulation.impl.ht.StaffPool.allocate()
org.jdesktop.wonderland.client.utils.SmallIntegerAllocator.allocate()
Allocate a small integer which is unique in this program run. @return The integer.
org.jnode.vm.compiler.ir.LinearScanAllocator.allocate()
org.jruby.RubyClass.allocate()
org.jruby.runtime.ObjectAllocator.allocate()
org.libreplan.business.planner.entities.SpecificResourceAllocation.allocate()
org.pdf4j.saxon.om.NamePool.allocate()
Allocate a name from the pool, or a new Name if there is not a matching one there @param prefix the namespace prefix. Use "" for the null prefix, representing the absent namespace @param uri the namespace URI. Use "" or null for the non-namespace. @param localName the local part of the name @return an integer (the "namecode") identifying the name within the namepool.The Name itself may be retrieved using the getName(int) method
org.snmp4j.agent.agentx.master.index.AgentXIndexRegistry.IndexRegistryEntry.allocate()
org.tmatesoft.sqljet.core.internal.ISqlJetMemoryBuffer.allocate()
Allocate chunk of memory. If memory already has allocated then fries current chunk and allocates new. @param size size of chunk in bytes

Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

    List<Container> containers =
        am1.allocate(new ArrayList<ResourceRequest>(),
          new ArrayList<ContainerId>()).getAllocatedContainers();
    while (containers.size() != NUM_CONTAINERS) {
      nm1.nodeHeartbeat(true);
      containers.addAll(am1.allocate(new ArrayList<ResourceRequest>(),
        new ArrayList<ContainerId>()).getAllocatedContainers());
      Thread.sleep(200);
    }


    // launch the 2nd container, for testing running container transferred.

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

        ContainerId.newInstance(am1.getApplicationAttemptId(), 4);
    rm1.waitForState(nm1, containerId4, RMContainerState.ACQUIRED);


    // 5th container is in Allocated state. for testing allocated container is
    // always killed.
    am1.allocate("127.0.0.1", 1024, 1, new ArrayList<ContainerId>());
    nm1.nodeHeartbeat(true);
    ContainerId containerId5 =
        ContainerId.newInstance(am1.getApplicationAttemptId(), 5);
    rm1.waitForContainerAllocated(nm1, containerId5);
    rm1.waitForState(nm1, containerId5, RMContainerState.ALLOCATED);

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

        ContainerId.newInstance(am1.getApplicationAttemptId(), 5);
    rm1.waitForContainerAllocated(nm1, containerId5);
    rm1.waitForState(nm1, containerId5, RMContainerState.ALLOCATED);


    // 6th container is in Reserved state.
    am1.allocate("127.0.0.1", 6000, 1, new ArrayList<ContainerId>());
    ContainerId containerId6 =
        ContainerId.newInstance(am1.getApplicationAttemptId(), 6);
    nm1.nodeHeartbeat(true);
    SchedulerApplicationAttempt schedulerAttempt =
        ((AbstractYarnScheduler) rm1.getResourceScheduler())

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()


    // am1 allocate 2 container on nm1.
    // first container
    while (true) {
      AllocateResponse response =
          am1.allocate("127.0.0.1", 2000, 2,
            new ArrayList<ContainerId>());
      nm1.nodeHeartbeat(true);
      containers.addAll(response.getAllocatedContainers());
      expectedNMTokens.addAll(response.getNMTokens());
      if (containers.size() == 2) {

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()


    // am2 allocate 1 container on nm2
    containers = new ArrayList<Container>();
    while (true) {
      AllocateResponse allocateResponse =
          am2.allocate("127.1.1.1", 4000, 1,
            new ArrayList<ContainerId>());
      nm2.nodeHeartbeat(true);
      containers.addAll(allocateResponse.getAllocatedContainers());
      expectedNMTokens.addAll(allocateResponse.getNMTokens());
      if (containers.size() == 1) {

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

    ContainerId containerId2 = ContainerId.newInstance(am1
        .getApplicationAttemptId(), 3);
    rm1.waitForState(nm1, containerId2, RMContainerState.ALLOCATED);


    // allocate container
    List<Container> containers = am1.allocate(new ArrayList<ResourceRequest>(),
        new ArrayList<ContainerId>()).getAllocatedContainers();


    // Now with updated ResourceRequest, a container is allocated for AM.
    Assert.assertTrue(containers.size() == 1);
  }

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

    RMApp app1 = rm1.submitApp(1024);
    MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);
    ResourceScheduler scheduler = rm1.getResourceScheduler();


    // request a container.
    am1.allocate("127.0.0.1", 1024, 1, new ArrayList<ContainerId>());
    ContainerId containerId2 = ContainerId.newInstance(
        am1.getApplicationAttemptId(), 2);
    rm1.waitForState(nm1, containerId2, RMContainerState.ALLOCATED);


    // Verify whether list of ResourceRequest is present in RMContainer

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Examples of org.apache.hadoop.yarn.server.resourcemanager.MockAM.allocate()

    // while moving to ALLOCATED state
    Assert.assertNotNull(scheduler.getRMContainer(containerId2)
        .getResourceRequests());


    // Allocate container
    am1.allocate(new ArrayList<ResourceRequest>(), new ArrayList<ContainerId>())
        .getAllocatedContainers();
    rm1.waitForState(nm1, containerId2, RMContainerState.ACQUIRED);


    // After RMContainer moving to ACQUIRED state, list of ResourceRequest will
    // be empty

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.allocate()

    
    // Trigger container assignment
    fs.handle(new NodeUpdateSchedulerEvent(n1));
    
    // Get the allocation for the applications and verify headroom
    Allocation allocation1 = fs.allocate(appAttemptId1, emptyAsk, emptyId, null, null);
    Assert.assertEquals("Allocation headroom", 1 * GB,
        allocation1.getResourceLimit().getMemory());


    Allocation allocation2 = fs.allocate(appAttemptId2, emptyAsk, emptyId, null, null);
    Assert.assertEquals("Allocation headroom", 1 * GB,

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Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler.allocate()

    // Get the allocation for the applications and verify headroom
    Allocation allocation1 = fs.allocate(appAttemptId1, emptyAsk, emptyId, null, null);
    Assert.assertEquals("Allocation headroom", 1 * GB,
        allocation1.getResourceLimit().getMemory());


    Allocation allocation2 = fs.allocate(appAttemptId2, emptyAsk, emptyId, null, null);
    Assert.assertEquals("Allocation headroom", 1 * GB,
        allocation2.getResourceLimit().getMemory());


    rm.stop();
  }

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