Re: Detecting Network connection loss - com.google.gwt.user.client.rpc.InvocationException
exactly, like
if(caught instanceof RequestTimeoutException){
//timeout
}
but u have explicetely to set timeout to support it, since as per
default the timeout is set to 0 (no timeouts)
On 12 Aug., 17:12, Jeff Chimene jchim...@gmail.com wrote:
On 08/11/2010 06:12 PM, nokostar wrote:
What is the best way of detecting a loss of network connectivity to
the server? I have a GWT app that saves state to the server through an
RPC. I would like to be able to detect when the connection to the
servers fails so I can take appropriate action. I disconnected my
network by removing the network cable on a client machine to see if I
can be able to catch the InvocationException in the AsyncCallback's
onFailure method with no luck at all.
public void onFailure(Throwable caught) {
GWT.log(RPC Failure,caught);
if (caught instanceof InvocationException){
//do something
}
}
Timeout.
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Re: Detecting Network connection loss - com.google.gwt.user.client.rpc.InvocationException
The timeout mechanism can be found here
http://www.google.com/codesearch/p?hl=en#jxxBHps6Oxg/trunk/kiyaa/src/main/java/com/habitsoft/kiyaa/util/AsyncCallbackWithTimeout.java
It's a bit complicated (otherwise you would have to overwrite the
default generators of GWT-RPC). I would personally go for an
annotation/generator scheme, smth like this:
@TimeoutCapable(15000)
interface MyService extends RemoteService {
// .
}
That should work for most cases (unless you want different timeouts
for different calls).
On Aug 13, 2:35 pm, cokol eplisc...@googlemail.com wrote:
exactly, like
if(caught instanceof RequestTimeoutException){
//timeout
}
but u have explicetely to set timeout to support it, since as per
default the timeout is set to 0 (no timeouts)
On 12 Aug., 17:12, Jeff Chimene jchim...@gmail.com wrote:
On 08/11/2010 06:12 PM, nokostar wrote:
What is the best way of detecting a loss of network connectivity to
the server? I have a GWT app that saves state to the server through an
RPC. I would like to be able to detect when the connection to the
servers fails so I can take appropriate action. I disconnected my
network by removing the network cable on a client machine to see if I
can be able to catch the InvocationException in the AsyncCallback's
onFailure method with no luck at all.
public void onFailure(Throwable caught) {
GWT.log(RPC Failure,caught);
if (caught instanceof InvocationException){
//do something
}
}
Timeout.
--
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Detecting Network connection loss - com.google.gwt.user.client.rpc.InvocationException
What is the best way of detecting a loss of network connectivity to
the server? I have a GWT app that saves state to the server through an
RPC. I would like to be able to detect when the connection to the
servers fails so I can take appropriate action. I disconnected my
network by removing the network cable on a client machine to see if I
can be able to catch the InvocationException in the AsyncCallback's
onFailure method with no luck at all.
public void onFailure(Throwable caught) {
GWT.log(RPC Failure,caught);
if (caught instanceof InvocationException){
//do something
}
}
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Re: Detecting Network connection loss - com.google.gwt.user.client.rpc.InvocationException
yeah .. i am too interested to know how to handle network connection loss.
Experts please help.
Thanks,
Subhro.
On Thu, Aug 12, 2010 at 6:42 AM, nokostar courage.n...@gmail.com wrote:
What is the best way of detecting a loss of network connectivity to
the server? I have a GWT app that saves state to the server through an
RPC. I would like to be able to detect when the connection to the
servers fails so I can take appropriate action. I disconnected my
network by removing the network cable on a client machine to see if I
can be able to catch the InvocationException in the AsyncCallback's
onFailure method with no luck at all.
public void onFailure(Throwable caught) {
GWT.log(RPC Failure,caught);
if (caught instanceof InvocationException){
//do something
}
}
--
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.
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Re: Detecting Network connection loss - com.google.gwt.user.client.rpc.InvocationException
On 08/11/2010 06:12 PM, nokostar wrote:
What is the best way of detecting a loss of network connectivity to
the server? I have a GWT app that saves state to the server through an
RPC. I would like to be able to detect when the connection to the
servers fails so I can take appropriate action. I disconnected my
network by removing the network cable on a client machine to see if I
can be able to catch the InvocationException in the AsyncCallback's
onFailure method with no luck at all.
public void onFailure(Throwable caught) {
GWT.log(RPC Failure,caught);
if (caught instanceof InvocationException){
//do something
}
}
Timeout.
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