Peter pan

How to implement a request filter in HttpServer

4

I want to add a user login check handler in my application when using the HttpServer, but I can't find a graceful way to do this in one.nio.http package.

**Describe the bug** Locating propertySources in ZookeeperPropertySourceLocator by directly accessing zookeeper instead of ConfigWatcher and its' TreeCaches can lead to several serious problems. 1. Zookeeper new changes lost when ZookeeperPropertySourceLocator...

IllegalStateException: Unsupported type 17 [1.4.199/3] thrown when connecting database

21

I think that a fatal bug exists in H2 yet , as issue #444. Why LobStorageMap goes corrupt? I didn't use any lob field. I've encountered this bug twice: 1)...

MVStore database file exploding as more and more for specified range data

2

In my test case, store a range data [0, 10000000) into the MVStore(current master verion) repeatly, the db file grows from 909M to 9623M! # Command ```shell java -Xmx256m LongTest...

Suggest that errorLogCallback supported

3

SQLite 3 supports [**The Error And Warning Log**](https://www.sqlite.org/errlog.html), but not found in sqlite-jdbc.

Non-continuable method calling continuable method leads to OOM instead of not instrumented exception

4

In this test case, the iterate() method call the continuable method suspend(), then OOM error happens！ Java verison 1.8, and net.tascalate.javaflow.api-2.7.2. # The test case ```java import org.apache.commons.javaflow.api.*; public class...

当使用**mysql-5.0.8.jar**连接ddal-server时出现连接认证错误，但**mysql-connector-java-5.1.37-bin.jar**正常。错误堆栈如下： [2016-07-13 11:45:58.420] [request-processor-2] [ERROR] [c.o.s.mysql.MySQLHandshakeHandler] - Authorize failed. 47 java.lang.ArrayIndexOutOfBoundsException: 47 at com.openddal.server.mysql.proto.Proto.get_lenenc_int(Proto.java:246) ~[classes/:na] at com.openddal.server.mysql.proto.HandshakeResponse.loadFromPacket(HandshakeResponse.java:99) ~[classes/:na] at com.openddal.server.mysql.MySQLHandshakeHandler$AuthTask.run(MySQLHandshakeHandler.java:169) ~[classes/:na] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [na:1.7.0_60] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [na:1.7.0_60] at...

MVStore OOM: it's chunksToC cache memory leaks

33

MVStore's chunksToC cache is set 1MB(=1024L * 1024L B) in MVStore(Map config) construtor, but in this test case it reaches 42.6MB! This issue also leads to the issue #3618. Version...

MVStore OOM as the amount of data increases and use the file based store

4

OS windows 10, java 8, and h2-2.1.214.jar. # The test case The standalone test program. ```java import org.h2.mvstore.*; import java.nio.charset.*; import java.util.*; import java.text.*; import java.io.*; public class CrudTest {...