void channelClosed(Throwable ex) {
if (ex != null) {
RpcException e;
if (ex instanceof RpcException) {
e = (RpcException) ex;
} else {
e = new RpcException(ex);
}
for (RpcOutcome<?> f : map.values()) {
f.setException(e);
}
}
}
public <V> RpcOutcome<V> getFuture(int rpcType, int coordinationId, Class<V> clazz) {
// logger.debug("Getting future for coordinationId {} and class {}", coordinationId, clazz);
RpcOutcome<?> rpc = removeFromMap(coordinationId);
// logger.debug("Got rpc from map {}", rpc);
Class<?> outcomeClass = rpc.getOutcomeType();
if (outcomeClass != clazz) {
throw new IllegalStateException(
String.format(
"RPC Engine had a submission and response configuration mismatch. The RPC request that you submitted was defined with an expected response type of %s. However, "
+ "when the response returned, a call to getResponseDefaultInstance() with Rpc number %d provided an expected class of %s. This means either your submission uses the wrong type definition"
+ "or your getResponseDefaultInstance() method responds the wrong instance type ",
clazz.getCanonicalName(), rpcType, outcomeClass.getCanonicalName()));
}
@SuppressWarnings("unchecked")
RpcOutcome<V> crpc = (RpcOutcome<V>) rpc;
// logger.debug("Returning casted future");
return crpc;
}
public void run() {
try {
MessageLite m = getResponseDefaultInstance(rpcType);
assert rpcConfig.checkReceive(rpcType, m.getClass());
RpcOutcome<?> rpcFuture = queue.getFuture(rpcType, coordinationId, m.getClass());
Parser<?> parser = m.getParserForType();
Object value = parser.parseFrom(new ByteBufInputStream(pBody, pBody.readableBytes()));
rpcFuture.set(value, dBody);
if (RpcConstants.EXTRA_DEBUGGING) {
logger.debug("Updated rpc future {} with value {}", rpcFuture, value);
}
} catch (Exception ex) {
logger.error("Failure while handling response.", ex);
} finally {
if (pBody != null) {
pBody.release();
}
if (dBody != null) {
dBody.release();
}
}
}
public void updateFailedFuture(int coordinationId, RpcFailure failure) {
// logger.debug("Updating failed future.");
RpcOutcome<?> rpc = removeFromMap(coordinationId);
rpc.setException(new RemoteRpcException(failure));
}
