org.apache.shenyu.common.concurrent

类 MemorySafeTaskQueue<R extends java.lang.Runnable>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

java.util.concurrent.LinkedBlockingQueue<E>

org.apache.shenyu.common.concurrent.MemorySafeLinkedBlockingQueue<java.lang.Runnable>

org.apache.shenyu.common.concurrent.MemorySafeTaskQueue<R>

所有已实现的接口:

java.io.Serializable, java.lang.Iterable<java.lang.Runnable>, java.util.Collection<java.lang.Runnable>, java.util.concurrent.BlockingQueue<java.lang.Runnable>, java.util.Queue<java.lang.Runnable>, TaskQueue<java.lang.Runnable>

public class MemorySafeTaskQueue<R extends java.lang.Runnable>
extends MemorySafeLinkedBlockingQueue<java.lang.Runnable>
implements TaskQueue<java.lang.Runnable>

MemorySafeTaskQueue in the ShenyuThreadPoolExecutor. It offer a task if the executor's submittedTaskCount less than currentPoolThreadSize or the currentPoolThreadSize more than executor's maximumPoolSize. That can make the executor create new worker when the task num is bigger than corePoolSize but less than maximumPoolSize.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
MemorySafeTaskQueue(java.util.Collection<? extends java.lang.Runnable> c, int maxFreeMemory)
MemorySafeTaskQueue(int maxFreeMemory)

方法概要

限定符和类型	方法和说明
boolean	doOffer(java.lang.Runnable runnable) offer element to the queue.
EagerExecutorService	getExecutor() get executor.
void	setExecutor(EagerExecutorService executor) set the executor.

从类继承的方法 org.apache.shenyu.common.concurrent.MemorySafeLinkedBlockingQueue

getMaxFreeMemory, hasRemainedMemory, offer, offer, put, setMaxFreeMemory, setRejector

从类继承的方法 java.util.concurrent.LinkedBlockingQueue

clear, contains, drainTo, drainTo, iterator, peek, poll, poll, remainingCapacity, remove, size, spliterator, take, toArray, toArray, toString

从类继承的方法 java.util.AbstractQueue

add, addAll, element, remove

从类继承的方法 java.util.AbstractCollection

containsAll, isEmpty, removeAll, retainAll

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.apache.shenyu.common.concurrent.TaskQueue

offer, retryOffer

从接口继承的方法 java.util.concurrent.BlockingQueue

add, contains, drainTo, drainTo, offer, poll, put, remainingCapacity, remove, take

从接口继承的方法 java.util.Queue

element, peek, poll, remove

从接口继承的方法 java.util.Collection

addAll, clear, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, removeAll, removeIf, retainAll, size, spliterator, stream, toArray, toArray

从接口继承的方法 java.lang.Iterable

forEach

构造器详细资料

MemorySafeTaskQueue

public MemorySafeTaskQueue(int maxFreeMemory)

MemorySafeTaskQueue

public MemorySafeTaskQueue(java.util.Collection<? extends java.lang.Runnable> c,
                           int maxFreeMemory)

方法详细资料

getExecutor

public EagerExecutorService getExecutor()

从接口复制的说明: TaskQueue

get executor.

指定者:

getExecutor 在接口中 TaskQueue<java.lang.Runnable>

返回:

the executor

setExecutor

public void setExecutor(EagerExecutorService executor)

从接口复制的说明: TaskQueue

set the executor.

指定者:

setExecutor 在接口中 TaskQueue<java.lang.Runnable>

参数:

executor - executor

doOffer

public boolean doOffer(java.lang.Runnable runnable)

从接口复制的说明: TaskQueue

offer element to the queue.

指定者:

doOffer 在接口中 TaskQueue<java.lang.Runnable>

参数:

runnable - the element to add

返回:

true if the element was added to this queue, else false