private void callAfterAdd(ChannelHandlerContext ctx) {
try {
ctx.handler().afterAdd(ctx);
} catch (Throwable t) {
boolean removed = false;
try {
remove((DefaultChannelHandlerContext) ctx, false);
removed = true;
} catch (Throwable t2) {
if (logger.isWarnEnabled()) {
logger.warn("Failed to remove a handler: " + ctx.name(), t2);
}
}
if (removed) {
throw new ChannelPipelineException(
ctx.handler().getClass().getName() + ".afterAdd() has thrown an exception; removed.",
t);
} else {
throw new ChannelPipelineException(
ctx.handler().getClass().getName()
+ ".afterAdd() has thrown an exception; also failed to remove.",
t);
}
}
}
