blocking

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Bizzare thread blocks creating primitive arrays

We recently had a situation where a production machine went down with a massive thread dump. It\'s resin webserver, and it gave \'Full thread dump Java HotSpot(开发者_运维问答TM) 64-Bit Server VM (14.[详细]

2023-02-20 02:43 分类：问答
Email block list question

I am validating email block list for 3 things: 1) Block email like: abc@test.com 2) Domain like: test.com[详细]

2023-02-18 22:31 分类：问答
ip blocking someone with dynamic dns

so I\'m trying to think of an ip blocking system, and i figure i could store a list of forbidden ips in a database and then prevent people with th开发者_如何学JAVAose ips from accessing the site using[详细]

2023-02-17 14:04 分类：问答
Is FileOutStream.write(byte[]) always blocking?

I wondered if FileOu开发者_JS百科tputStream.write(byte[]) is always blocking the current thread, leading to a ThreadContext switch, or can it be that this operation does not block if the OS buffers ar[详细]

2023-02-17 04:25 分类：问答
If I create a TransactionScope, is there a chance of it blocking the database if I stop it whilst debugging?

I\'m just debugging this error which I have suddenly seem to have gotten when I\'m writing a row to a table.[详细]

2023-02-16 15:51 分类：问答
What is the difference between a blocking and non-blocking read?

Add to the above question the concept of a wait/no wait indicator as a parameter to a ReadMessage function in a TCP/IP or UDP environment.[详细]

2023-02-16 05:32 分类：问答
Advantages of Java NIO in blocking mode versus traditional I/O?

I have pretty much already decided not to use asynchronous, non-blocking Java NIO. The complexity versus benefit is very questionable in gener开发者_如何学JAVAal, and I think it\'s not worth it in thi[详细]

2023-02-15 13:33 分类：问答
Does Java's TCP Socket class block when sending data

When I use Javaa\'s Socket class to send out a byte array, does the write call in the following code block until it has verified that the recipient has received the data?[详细]

2023-02-14 06:49 分类：问答
Asynchronous WCF service blocks ASP application

I have an ASP (MVC2) application that is calling a WCF Service.The service is going to take a long time, so I don\'t want the client ASP application to wait for it to finish.It records its status in t[详细]

2023-02-14 03:25 分类：问答
Qt Blocking call to display dialog?

I am mucking about with Qt and QML. So I would like to have a blocking call to display a dialog and retrieve user input. The call is guaranteed not to be on the current UI thread.[详细]

2023-02-14 01:26 分类：问答