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21-09-2019 - |
题
我给自己一个头痛试图找出如何演示运行这个分布式对象。我可以在同一台机器上运行它就好了本地。
这里的情况。我有产生一个远程机器上的客户端应用[与OpenGLView]服务器应用程序。
我可以做到这一点容易使用AppleScript。
客户端应用程序似乎鬻它OpenGLView窗口确定:
clientPort = [[NSSocketPort alloc] initWithTCPPort:SERVER_PORT];
if(clientPort == nil) continue; else NSLog(@"Port OK");
clientConnection = [NSConnection connectionWithReceivePort:clientPort sendPort:nil];
if(clientConnection == nil) continue; else NSLog(@"Conn OK");
[[NSSocketPortNameServer sharedInstance] registerPort:clientPort name:@"DOTest3_0"];
//Vend Object
@try {
[clientConnection setRootObject:object];
NSLog([NSString stringWithFormat:@"Port %d: Vend OK", (SERVER_PORT + i)]);
return;
} @catch (...) {
NSLog([NSString stringWithFormat:@"Port %d: Vend Next", (SERVER_PORT + i)]);
}
在服务器应用程序发现端口和连接,但引发超时异常:
// Create temporary Pointer to kGLView Object.
id <NSCoding, kGLViewProtocol> openGLView;
// Setup Port, Connection, & Proxy
portTest = (NSSocketPort *)[[NSSocketPortNameServer sharedInstance] portForName:@"DOTest3_0" host:@"*"];
if (portTest == nil ) continue ; else NSLog(@"Port OK");
connTest = [NSConnection connectionWithReceivePort:nil sendPort:portTest];
if (connTest == nil ) continue ; else NSLog(@"Conn OK");
openGLView = [[connTest rootProxy] retain];
if (openGLView == nil ) continue ; else NSLog(@"OpenGL OK");
[openGLView drawWithRotation: rotationAngle];
}
和我无法找出为我的寿命WHY。
我得到在客户端PC的控制台: “港行” “康恩OK” “端口8081:鬻OK”
我得到在服务器计算机的控制台: “港行” “康恩OK” 零九年十一月一十八日下午2点05分36秒DOTest3 [15278] [NSPortCoder sendBeforeTime:sendReplyPort:]超时(10280263936.092180 280263936.092642)1
即使超时都被设置为60秒。
帮助!
-Stephen
服务器:MacMini OS X 10.5 客户:的MacPro OS X 10.6 远程登录,管理等全部启用。
编辑: 以NSResponder类的建议,我贩卖的控制器,但它仍然是行不通的。
客户端/销售者:
-(void)vend:(id)object {
port = [[[NSSocketPort alloc] initWithTCPPort:[self tcpPort]]
retain];
conn = [[NSConnection connectionWithReceivePort:port sendPort:nil]
retain];
for (int i = 0; i < 10; i++) {
[[NSSocketPortNameServer sharedInstance] registerPort:port
name:[[self portName] stringByAppendingFormat:@"_%d", i]];
@try {
[conn setRootObject:object];
return;
} @catch (...) {
NSLog(@"Vend Next");
continue;
}
}
NSLog(@"Vend Failed");
}
客户机控制器:
-(id)init {
self = [super init];
[self setRotationAngle:0.0f];
clientObj = [[Client alloc] initWithName:@"DOTest4"
Address:@"10.10.5.104" // mini
Port:48557];
[clientObj vend:self];
return self;
}
服务器控制器:
-(IBAction)rotateClient:(id)sender {
NSArray *vendedObjects = [serverObj getVendedObjects];
id <NSCoding, ClientController_Protocol> proxy;
if (vendedObjects != nil) {
for (int i = 0; i < [vendedObjects count]; i++) {
proxy = [vendedObjects objectAtIndex:i];
[proxy rotate];
}
}
// release
[vendedObjects release];
}
服务器/(抓斗贩卖对象)
-(NSArray *)getVendedObjects {
NSArray *vendedObjects = [[[NSArray alloc] init] retain];
NSSocketPort *port;
NSConnection *conn;
for (int i = 0; i< 10; i++) {
// Get Port Object
port = (NSSocketPort *)[[NSSocketPortNameServer sharedInstance]
portForName:[[self portName] stringByAppendingFormat:@"_%d", i]
host:[self addressRemote]];
if (port == nil) continue;
// Create Connection with Timeouts
conn = [NSConnection connectionWithReceivePort:nil sendPort:port];
if (conn == nil) continue;
[conn setReplyTimeout:(NSTimeInterval)60.0];
[conn setRequestTimeout:(NSTimeInterval)60.0];
// Get VendedObject of Connection
vendedObjects = [[vendedObjects arrayByAddingObject:[conn rootProxy]] retain];
}
return vendedObjects;
}
唉...我敢肯定,我只是忽视的东西真的可可基本在这里。
-S!
解决方案
我从来没有见过任何人试图贩卖视图或跨DO链接窗口,我很惊讶,它的工作即使在本地主机上。任何时候我用DO,它已经从服务器的控制器层对象在客户端相应的控制器。
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