Samples the most recent value in an observable sequence. Creates a dictionary from an observable sequence according to a specified key selector function, a comparer, and an element selector function. Nginx 安装配置 Nginx('engine x')是一款是由俄罗斯的程序设计师Igor Sysoev所开发高性能的 Web和 反向代理 服务器，也是一个 IMAP/POP3/SMTP 代理服务器。 在高连接并发的情况下，Nginx是Apache服务器不错的替代品。 Nginx 安装 系统平台：CentOS release 6.6 (Final) 64位。 一、安装编译工具及库文件 yum -y.. 编写多线程程序是为了实现多任务的并发执行，从而能够更好地与用户交互。一般有四种方法，Thread,Runnable,Callable,使用Executor框架来创建线程池。 Runnable和Call Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications. – Maksim Skurydzin Aug 15 '12 at 12:06 Returns values from an observable sequence as long as a specified condition is true, and then skips the remaining values. Converts the elements of an observable sequence to the specified type. Returns a non-terminating observable sequence. Returns the first element of an observable sequence, or a default value if no value is found. Returns either the observable sequence or a TimeoutException if dueTime elapses. Projects each element of an observable sequence into consecutive non-overlapping windows. Bypasses a specified number of elements at the end of an observable sequence. Projects each element of an observable sequence into a window that is completed when either itâs full or a given amount of time has elapsed. Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on timing information. Asynchronously subscribes and unsubscribes observers on the specified scheduler. It remains in a waiting state until the referenced thread terminates. From 15 February, all arrivals to the UK will be required to quarantine at home, or if you are travelling from a country on the “red list” (sometimes called the “travel ban list”), in a Government quarantine hotel.. As always, the full source code can be found over on GitHub. Returns a specified number of contiguous values from the start of an observable sequence. join() creates a happens-before relationship: “All actions in a thread happen-before any other thread successfully returns from a join() on that thread.”. When we invoke the join() method on a thread, the calling thread goes into a waiting state. When unblocked, regardless of the reason, lock is reacquired and wait exits. A timeout of 0 means to wait forever.”, “public final void join(long millis,int nanos) throws InterruptedException Determines whether all elements of an observable sequence satisfies a condition. Merges an enumerable sequence of observable sequences into a single observable sequence. Asynchronously subscribes and unsubscribes observers on the specified synchronization context. In this case, the calling thread waits for roughly 1 second for the thread t3 to finish. Â Â System.Reactive.Linq.Observable, Namespace: Â System.Reactive.Linq Ignores all values in an observable sequence leaving only the termination messages. Groups the elements of an observable sequence according to a specified key selector function and comparer. Correlates the elements of two sequences based on overlapping durations. Samples the observable sequence at each interval with the specified source, interval and scheduler. To handle these situations, we use overloaded versions of the join() method that allow us to specify a timeout period. Continues an observable sequence that is terminated by an exception with the next observable sequence. Indicates each element of an observable sequence into consecutive non-overlapping buffers which are produced based on element count information. Invokes an action for each element in the observable sequence and invokes an action upon exceptional termination of the observable sequence. Assembly: Â System.Reactive (in System.Reactive.dll). This means that when a thread t1 calls t2.join(), then all changes done by t2 are visible in t1 on return. Returns the values from the source observable sequence only after the other observable sequence produces a value. Returns the minimum value in an observable sequence of nullable Float values. 1) Atomically unlocks lock, blocks the current executing thread, and adds it to the list of threads waiting on * this.The thread will be unblocked when notify_all() or notify_one() is executed. Returns the maximum value in an observable sequence according to the specified comparer. Determines whether two sequences are equal by comparing the elements pairwise. In addition to waiting until termination, calling the join() method has a synchronization effect. Filters the elements of an observable sequence based on the specified type. Returns the minimum value in an observable sequence according to the specified comparer. The join method is defined in the Thread class:. You will have to wait for all of the threads anyway. The guides on building REST APIs with Spring. Returns the minimum element in an observable sequence. Exposes an observable sequence as an object with a .NET event with a specified source. Bypasses values in an observable sequence as long as a specified condition is true and then returns the remaining values. Returns the only element of an observable sequence that matches the predicate and throws an exception if there is not exactly one element in the observable sequence. Returns the source observable sequence or the other observable sequence if dueTime elapses. Returns the element at a specified index in a sequence. Invokes an action for each element in the observable sequence, and invokes an action upon graceful or exceptional termination of the observable sequence. Returns the maximum value in an observable sequence of nullable Float values. Whether you are quarantining at home or in a hotel, you will also be required to undertake two mandatory COVID-19 tests under new tougher enforcement rules for … Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initial value. Returns the last element of an observable sequence with a specified source. Returns a connectable observable sequence that shares a single subscription to the underlying sequence. Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer. Projects each element of an observable sequence into zero or more windows which are produced based on timing information. Computes the average of an observable sequence of, Computes the average of an observable sequence of nullable. Indicates each element of an observable sequence into zero or more buffers which are produced based on timing information. Returns an enumerator that enumerates all values of the observable sequence. Any instance members are not guaranteed to be thread safe. Groups the elements of an observable sequence according to a specified key selector function and selects the resulting elements by using a specified function. Focus on the new OAuth2 stack in Spring Security 5. Generates an observable sequence that repeats the given element infinitely. All three threads complete before the t1.join() finishes and the main thread moves on to execute the print then t2.join() then print then t3.join() then print. Converts a .NET event, conforming to the standard .NET event pattern, to an observable sequence with the specified add handler and remove handler. Matches when both observable sequences have an available value. Generates an observable sequence that repeats the given element of the specified number of times. Converts an enumerable sequence to an observable sequence with a specified source and scheduler. Converts a .NET event to an observable sequence. Ignores the values from an observable sequence which are followed by another value before due time with the specified source and dueTime. Returns the last element of an observable sequence that matches the predicate, or a default value if no value is found. Creates a dictionary from an observable sequence according to a specified key selector function, and a comparer. 1 sec of 3 3 seconds finished! Creates a dictionary from an observable sequence according to a specified key selector function, and an element selector function. Returns an observable sequence that contains a single element with a specified value. Hence, even though the join() method call to a thread in the terminated state returns immediately, we still need to call it in some situations. Creates a lookup from an observable sequence according to a specified key selector function, a comparer, and an element selector function. Waits for this thread to die. Indicates each element of an observable sequence into a buffer thatâs sent out when either itâs full or a given amount of time has elapsed. From no experience to actually building stuff. Bypasses a specified number of values in an observable sequence and then returns the remaining values. Merges two observable sequences into one observable sequence by using the selector function whenever one of the observable sequences produces an element. Prepends a sequence of values to an observable sequence with the specified source, scheduler and values. Creates an array from an observable sequence. Returns an observable sequence that terminates with an exception with the specified scheduler. VW T2 Tin Top, twin side loading door, RHD It’s not your usual rust bucket and is a good canvas for someone will need minimal welding underneath is very good as you can see and has had the original belly pan fitted since new so has kept it in pretty good condition! Groups the elements of an observable sequence and selects the resulting elements by using a specified function. The join() method will keep waiting if the referenced thread is blocked or is taking too long to process. Returns the minimum value in an observable sequence of Float values. Converts the function into an asynchronous function. Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying bufferSize notifications within window. Hides the identity of an observable sequence. Returns the first element of an observable sequence with a specified source. Returns an observable sequence that produces a value after due time has elapsed and then each period. In this case, the method throws an InterruptedException. Projects each element of an observable sequence into a new form with the specified source and selector. Provides a set of static methods for query operations over observable sequences. In this tutorial, we'll discuss the different join() methods in the Thread class. Change the IP of the wireless router to be in the same subnet as the main router without coinciding with the main router's base IP (you might have to plug in the wireless router … Finally, if the referenced thread was already terminated or hasn't been started, the call to join() method returns immediately. Returns the first element of an observable sequence that matches the predicate. Indicates the observable sequence by due time with the specified source, dueTime and scheduler. Propagates the observable sequence that reacts first with a specified sources. Returns the elements in an observable sequence with the minimum key value. The join method is defined in the Thread class: public final void join() throws InterruptedException Invokes a specified action after source observable sequence terminates normally or by an exception. Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications. Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying bufferSize notifications within window. Returns an observable sequence that produces a value after each period. Returns the maximum value in an observable sequence of, Returns the maximum value in an observable sequence of nullable. Records the timestamp for each value in an observable sequence with the specified source. Joins together the results from several patterns. This can become an issue as the calling thread will become non-responsive. Returns the maximum value in an observable sequence of Float values. Provides a set of static methods for query operations over observable sequences. 在项目中用到了redis作为缓存，再学习了ActiveMq之后想着用redis实现简单的消息队列，下面做记录。 Redis的列表类型键可以用来实现队列，并且支持阻塞式读取，可以很容易的实现一个高性 … Indicates each element of an observable sequence into zero or more buffers which are produced based on element count information. Samples the observable sequence at sampling ticks with the specified source and sampler. Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence. Returns an observable sequence that contains only distinct elements according to the keySelector. Timed join() is dependent on the OS for timing. t1.join() finished t2.join() finished t3.join() finished $ The t1.join() is holding up the main thread. Invokes an action for each element in the observable sequence. One means of control over optimizer strategies is to set the optimizer_switch system variable (see Section 8.9.2, “Switchable Optimizations”).Changes to this variable affect execution of all subsequent queries; to affect one query differently from another, it is necessary to change optimizer_switch before each one. Converts an enumerable sequence to an observable sequence with a specified source. Creates an observable sequence from a subscribe method implementation. Creates an observable sequence from a specified subscribe method implementation with a specified subscribe. THE unique Spring Security education if you’re working with Java today. Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying all notifications within window. Returns the elements in an observable sequence with the minimum key value according to the specified comparer. Projects each element of an observable sequence to an observable sequence and flattens the resulting observable sequences into one observable sequence. Returns the elements of the specified sequence or the type parameter's default value in a singleton sequence if the sequence is empty. Returns a connectable observable sequence that shares a single subscription to the underlying sequence replaying bufferSize notifications. Merges two observable sequences into one observable sequence by combining their elements in a pairwise fashion. Returns an observable sequence that invokes the observable factory whenever a new observer subscribes. Filters the elements of an observable sequence based on a predicate by incorporating the element's index. When we invoke the join() method on a thread, the calling thread goes into a waiting state. Converts a .NET event, conforming to the standard .NET event pattern, to an observable sequence, using reflection to find an instance event. Merges an observable sequence and an enumerable sequence into one observable sequence by using the selector function. Determines whether an observable sequence contains a specified element by using a specified System.Collections.Generic.IEqualityComparer<T>. Matches when the observable sequence has an available value and projects the value. Returns an empty observable sequence with the specified scheduler. Concatenates an observable sequence of observable sequences. Merges an observable sequence of observable sequences into an observable sequence. Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function. Projects each element of an observable sequence into consecutive non-overlapping windows which are produced based on element count information. Determines whether an observable sequence contains any elements. If t1 finishes first you will start waiting on t2 (which might be finished already and you will immediately proceed to wait for t3). Converts an observable sequence to an enumerable sequence. Projects each element of an observable sequence into zero or more windows. Converts a Begin/End invoke function pair into an asynchronous function. From 15 February, all arrivals to the UK will be required to quarantine at home, or if you are travelling from a country on the “red list” (sometimes called the “travel ban list”), in a Government quarantine hotel.. Aggregate(IObservable, Func), Aggregate(IObservable, TAccumulate, Func), Amb(IEnumerable>), Amb(IObservable, IObservable), Any(IObservable, Func), Buffer(IObservable, Int32), Buffer(IObservable, TimeSpan), Buffer(IObservable, Int32, Int32), Buffer(IObservable, TimeSpan, Int32), Buffer(IObservable, TimeSpan, IScheduler), Buffer(IObservable, TimeSpan, TimeSpan), Buffer(IObservable, TimeSpan, Int32, IScheduler), Buffer(IObservable, TimeSpan, TimeSpan, IScheduler), Buffer(IObservable, Func>), Buffer(IObservable, IObservable, Func>), Catch(IEnumerable>), Catch(IObservable, IObservable), Catch(IObservable, Func>), Concat(IEnumerable>), Concat(IObservable>), Concat(IObservable, IObservable), Contains(IObservable, TSource), Contains(IObservable, TSource, IEqualityComparer), Create(Func, Action>), Create(Func, IDisposable>), DefaultIfEmpty(IObservable), DefaultIfEmpty(IObservable, TSource), Delay(IObservable, DateTimeOffset), Delay(IObservable, TimeSpan), Delay(IObservable, DateTimeOffset, IScheduler), Delay(IObservable, TimeSpan, IScheduler), Distinct(IObservable, IEqualityComparer), Distinct(IObservable, Func), Distinct(IObservable, Func, IEqualityComparer), DistinctUntilChanged(IObservable), DistinctUntilChanged(IObservable, IEqualityComparer), DistinctUntilChanged(IObservable, Func), DistinctUntilChanged(IObservable, Func, IEqualityComparer), Do(IObservable, Action), Do(IObservable, IObserver), Do(IObservable, Action, Action), Do(IObservable, Action, Action), Do(IObservable, Action, Action, Action), First(IObservable, Func), FirstOrDefault(IObservable), FirstOrDefault(IObservable, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromAsyncPattern(Func, Func), FromAsyncPattern(Func, Action), FromEvent(Action, Action), FromEvent(Action>, Action>), FromEvent(Action, Action), FromEvent(Func, TDelegate>, Action, Action), FromEventPattern(Action, Action), FromEventPattern(Action>, Action>), FromEventPattern(Object, String), FromEventPattern(Type, String), FromEventPattern(Action, Action), FromEventPattern(Func, TDelegate>, Action, Action), Generate(TState, Func, Func, Func), Generate(TState, Func, Func, Func, Func), Generate(TState, Func, Func, Func, Func), Generate(TState, Func