cdi scheduling

1. IntroductionThis tutorial describes DI and covers the characteristics of CDI, such as class-based security injection, configuration resetting, replacement, and selection.CDI is a Java Standard Specification for DI and AOP. DI and AOP have a high degree of knowledge. Java needs to process DI and AOP to construct its standards. DI and AOP are the basis of many Java frameworks.CDI is the basis of JavaEE 6. It quickly achieved support from the guest OS

CDI (contexts and dependency injection) is Javaee6. Dependency InjectionIOC/DI is upgraded to the container level. It provides the Core Component Management for service injection on the Java EE platform. Simplified should be the goal of CDI, so that everything can be annotated and injected. The contexts concept is different from the business scenario discussed previously in the DCI architecture, including

is to declare the required resources and services from the application and inject it into the application with the container in charge. In this way, containers are also better able to manage resources and services. In the case of database connectivity, the traditional approach requires that the application itself load the associated driver and create a database connection, and release it at the appropriate time. Using container management and injecting dependencies reduces the workload for appl

object to be replaced by its counterpart.If the DI container has the alternative power, you can mark the object to be replaced. Consider using this method. Because we do not need to say in the document that we choose the alternative, he is a document, if some people know CDI and choose alternative alternatives, then they will not be able to see it. Alternative Selection is the standard method that allows you to substitute for the object.You can use

-------------------------------------------------------------------------------- Original link: http://code.google.com/p/jee6-cdi/wiki/DependencyInjectionAnIntroductoryTutorialThis section describes @ Producer.1. Use @ Producer to determine what to createBut you may want to extract the method of the selector from AutomatedTellerMachineImpl.You can create a Producer Method to Determine the creation and selection of the data transmitter. See the followi

Process Scheduling Algorithm Linux Process Scheduling Algorithm and scheduling algorithm linux Process This section describes the process scheduling algorithm of the operating system. There are three types of Operating System Scheduling: 1. Remote

Scheduling Algorithm and Resource Scheduling Algorithm In a multi-channel program environment, there are multiple processes in the main memory, and the number of processes is usually more than the number of processors. This requires the system to dynamically allocate the processor to a process in the ready queue according to an algorithm for execution. The task of allocating the processor is completed by th

ETL scheduling development (5) -- connect to the database to execute database command subroutines and etl Scheduling In ETL scheduling, you need to connect to the database to read and write data. The following subprograms use the input database connection string and database commands (or SQL) to perform the required operations: #!/usr/bin/bash#created by lubinsu

Linux Process Scheduling analysis and linux scheduling AnalysisOverview Multi-process scheduling is essential for the operating system. Some people say that process scheduling is the most important part of the operating system. I think this is an absolute saying, just as many people say that "a function is XX times mor

ETL scheduling development (1) -- writing instructions, etl Scheduling Preface: During database operation and maintenance, files are often transferred between systems to perform operations such as data extraction, conversion, and integration. In addition, statistical scheduling is performed after data integration. Here, I will describe an ETL

First, the common batch processing job scheduling algorithm1. First come first service scheduling algorithm (FCFS): is according to each job into the system's natural order to dispatch the job. The advantage of this scheduling algorithm is to achieve simple, fair. The disadvantage is that it does not take into account the comprehensive use of various resources i

CPU scheduling and cpu schedulingBecause the processor is the most important computer resource, improving the utilization rate of the processor and improving the system performance (throughput and response time) depends largely on the Processor Scheduling Performance, processor Scheduling becomes one of the central issues in operating system design.I. Layers of P

It's been a long time !! Haha, it was very busy some time ago !! Now it's easy !! Also in the last Article Some new skins are added to the original article. If you are interested, please take a look! After finishing the sorting, I will provide the download to everyone for communication !! Good luck! Now, let's get down to the truth !!DnnThe scheduling solution is inDnn2.1.1Introduced at the beginning. It provides a thread pool to manage and sched

1.Preemptive Scheduling CPU scheduling decisons may take place under the following four conditions:1. When a process switches from running state to the waiting state (for example, I/O request, or invocation of waif wait for the termination of one of the Child processes)2. When a process switches from the running state to the ready state, for example, when an interupt occurs3. When a process switches from

One statement: Differences between process scheduling and Job Scheduling: (1) Job Scheduling is macro scheduling, which determines which job can enter the primary storage. Process Scheduling is micro-scheduling. It determines whi