有些时候,我在检查isSubscribed中有一些主题时会遇到异常。
检查条件:com.pushtechnology.diffusion.multiplexer.MultiplexerBlockedException
例外: db.delete(Datas,TransactionID + " = ?",new String[] { "29e7c8a8-b38b-4812-8a2d" });
答案 0 :(得分:4)
此异常在logs/Server.log
中显示为PUSH-000503
,其中包含说明
A blocking operation failed because the multiplexers failed to process it within {} milliseconds
该超时的默认值是30秒,这是多路复用器等待的生命周期。 The manual says the following: "This indicates that the server is severely overloaded or deadlocked"
另一方面,版本v5.5不受支持,建议您在尝试复制之前进行升级。