blocked

问题 This question already has answers here : Difference between WAIT and BLOCKED thread states (6 answers) Closed 2 years ago . I have read the answer through the following posting: Difference between WAIT and BLOCKED thread states However, I am still puzzled. I want to know what is the difference on the JVM level and what is the difference on the CPU level. Whether both of these have the "Thread Context switch"? , which is faster on a multithreaded environment? 回答1: Assuming that you asking the

问题 I am trying to run a small applet in my Chrome window, but am getting the error message. I do see all the replies telling me to change my security to medium, but that option does not exist in version 8. So far several hours of googling and asking help from classmates has brought no progress. Can anyone suggest something please? 回答1: Medium was removed in Java 8u20: Medium (removed from Java 8 Update 20 and later versions) Only unsigned applications that request all permissions are blocked.

问题 So, if i have understood this correctly, a thread goes into waiting state when we call wait on an object and it goes into blocked state when it is waiting for a lock on an object(like when trying to get into a synchronized block or method). How does I/O-methods like read() put a Thread in a blocked state though? I understand WHY it has to be in a blocked state, waiting for data that it can read but i'm also interested in HOW. How does the JVM notify the thread that it can continue when data

问题 Off late i am working on multithreading in java. Want to understand if a Thread is in BLOCKED state why it cant be interrupted? And why the thread can be interrupted only if it is in WAIT state? Basically, why do we need two Thread states one which can be interrupted and the other which cant be interrupted? This question might be very basic but, I am trying to understand things rather than just remembering them. 回答1: One assumes that you mean cause the thread to stop its current operation and

问题 This problem appeared when I update the ionic and cordova, $http can't normally work any more, always return null. in debug line apeared "04-28 16:06:29.756: W/SystemWebViewClient(16778): URL blocked by whitelist:" 回答1: This error happened after cordova update 5.0.0 . Like Santosh said, you just need add the plugin https://github.com/apache/cordova-plugin-whitelist.git to your app and everything will work. I was getting the same error and i fixed with this plugin. You will need add the follow

问题 I am working for my network class at a chatroom application, in java, and i have encountered some issues with the connection. The main problem is that I can connect my client to the server, however when I'm trying to use my external ip is not working.So i browsed the web and i found that I have to port forward from my router in order to accept the connection from an external ip. I've done that, but I didn't work. After I searched for an answer I found that the connection somehow is blocked,

问题 I get at Setup Blocked trying to install VS 2015 on win 7 x64 I had a CTP version installed, but I have uninstalled it, ran a reg clean, manual search and removed any key with vs 2015 or version=14, but stil I get this error. :-( from the log file: Condition 'CurrentOperation = "Install" AND (CommunityCore_Version14 < v14.0.23104.0) AND (ProfessionalCore_Version14 > v0.0.0.0) AND (ProfessionalCore_Version14 < v14.0.23104.0) AND NOT(ProfessionalCore_Version14 = v14.0.23107.0) AND (UltimateCore

问题 I use a lot of client sends a request to the server about 1000 requests per second a client, the server's CPU soon rose to 600% (8 cores), and always maintain this state. When I use jstack printing process content, I found SelectorImpl is BLOCKED state. Records are as follows: nioEventLoopGroup-4-1 prio=10 tid=0x00007fef28001800 nid=0x1dbf waiting for monitor entry [0x00007fef9eec7000] java.lang.Thread.State: BLOCKED (on object monitor) at sun.nio.ch.EPollSelectorImpl.doSelect(Unknown Source)

问题 Made a website for a client of mine who owns a small business. About three months ago, her site URL was blocked by Facebook for being "Spammy". We launched a pretty impressive "Go Here And Report It As Safe" campaign, but alas, it's not unblocked. We made a new domain that mirrored the blocked one. This worked for about an hour. Then lo and behold! It got blocked too. I was very curious, so I decided to try out the "Object Debugger". When I did, I got this message: "Error Parsing URL: Error