HTTP Con. Error java.net.BindException: Address already in use: connect
Hi, i want to test a program that requests to a servlet continuously, then save the response to SQL (SQL Server 2000) database. But there is a problem.
After a while the program starts, it throws an exception and becomes throwing the same exception at each http request. I dont understand why?
I'm releasing the connection but it can not connect anymore...?
I had many change on the code, but it did not work.
The code for testing is :
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.PostMethod;
publicclass StressTest{
publicstaticvoid main(String[] args){
while(true){
PostMethod post =new PostMethod("http://localhost:8080/cepkisit/cepkisit");
HttpClient client =new HttpClient();
try{
client.executeMethod(post);
//System.out.println("post gerceklesti.");
}catch (Exception e){
e.printStackTrace();
break;
}finally{
post.releaseConnection();
}
}
}
}
The Exception :
java.net.BindException: Address already in use: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at java.net.Socket.<init>(Socket.java:309)
at java.net.Socket.<init>(Socket.java:124)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:86)
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:652)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:628)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:497)
at alper.StressTest.main(StressTest.java:25)
[2942 byte] By [
Lu-Siana] at [2007-10-2 2:19:53]
basic: Registered modality listener
liveconnect: Invoking JS method: document
liveconnect: Invoking JS method: URL
basic: Referencing classloader: sun.plugin.ClassLoaderInfo@1fae3c6, refcount=1
basic: Added progress listener: sun.plugin.util.GrayBoxPainter@e86da0
basic: Loading applet ...
basic: Initializing applet ...
basic: Starting applet ...
basic: httpCompression = true
network: Connecting https://secure.postplaza.nl/mailcenter/PrinterApplet.jar with proxy=HTTP @ /192.168.191.183:8080
network: Connecting socket://145.78.21.13:443 with proxy=DIRECT
basic: unique id: com_sun_deploy_AboutJava-1.5.0
basic: server port at: 1128
basic: getSingleInstanceFilename: C:\Documents and Settings\RDk\Application Data\Sun\Java\Deployment\tmp\si\com_sun_deploy_AboutJava-1.5.0_1128
basic: waiting connection
basic: httpCompression = true
network: Connecting https://secure.postplaza.nl/mailcenter/jaxp.jar with proxy=HTTP @ /192.168.191.183:8080
basic: Modality pushed
network: Connecting socket://localhost:1128 with proxy=DIRECT
basic: Modality popped
basic: recv: javaws.singleinstance.stop
basic: getSingleInstanceFilename: C:\Documents and Settings\RDk\Application Data\Sun\Java\Deployment\tmp\si\com_sun_deploy_AboutJava-1.5.0_1128
basic: getSingleInstanceFilename: C:\Documents and Settings\RDk\Application Data\Sun\Java\Deployment\tmp\si\com_sun_deploy_AboutJava-1.5.0_1128
basic: removed SingleInstanceFile: C:\Documents and Settings\RDk\Application Data\Sun\Java\Deployment\tmp\si\com_sun_deploy_AboutJava-1.5.0_1128
network: Connecting socket://145.78.21.13:443 with proxy=DIRECT
basic: httpCompression = true
network: Connecting https://secure.postplaza.nl/mailcenter/parser.jar with proxy=HTTP @ /192.168.191.183:8080
network: Connecting socket://145.78.21.13:443 with proxy=DIRECT
network: Connecting https://secure.postplaza.nl/mailcenter/nl/postplaza/applets/OrderPrinterApplet.class with proxy=HTTP @ /192.168.191.183:8080
network: Connecting socket://145.78.21.13:443 with proxy=DIRECT
network: Connecting https://secure.postplaza.nl/mailcenter/nl/postplaza/applets/OrderPrinterApplet/class.class with proxy=HTTP @ /192.168.191.183:8080
network: Connecting socket://145.78.21.13:443 with proxy=DIRECT
load: class nl.postplaza.applets.OrderPrinterApplet.class not found.
java.lang.ClassNotFoundException: nl.postplaza.applets.OrderPrinterApplet.class
at sun.applet.AppletClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.applet.AppletClassLoader.loadCode(Unknown Source)
at sun.applet.AppletPanel.createApplet(Unknown Source)
at sun.plugin.AppletViewer.createApplet(Unknown Source)
at sun.applet.AppletPanel.runLoader(Unknown Source)
at sun.applet.AppletPanel.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: open HTTP connection failed.
at sun.applet.AppletClassLoader.getBytes(Unknown Source)
at sun.applet.AppletClassLoader.access$100(Unknown Source)
at sun.applet.AppletClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
... 10 more
basic: Exception: java.lang.ClassNotFoundException: nl.postplaza.applets.OrderPrinterApplet.class
How can i solve this problem?
