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Questions tagged [connection-leaks]

73 questions
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Connection Reset with Jersey Client

I am seeing a lot of Connection Resets in Production.There could be multiple causes to it but I wanted to ensure that there are no Connection leakages coming from in code.I am using Jersey Client in code Client this.client =…
Abhijeet Kushe
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S3 Client connection leak after exception

I'm fairly new to AWS SDK I am trying to get a file from S3, but that file might not exist, and apparently there is easy way to check for that with the Amazon S3 client, so I am trying to get that object anyways, and inside exception handling I…
Matthew Yang
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ServiceConnection leak when not using BIND_AUTO_CREATE

Could you please explain to me, what happens when we bind to service, but never start it and then unbind? I'm getting "Activity has leaked a Service Connection error", but I do not understand why. MyService: package…
Eugene
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My Spring application leaks database connections whereas I use the default Roo configuration

I am encountering an serious issue with my application. It leaks database connections whereas I use the default Spring Roo datasource configuration as follows:
balteo
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Usage CursorLoader without ContentProvider and avoiding database leaks

I have implemented the class found in this question: CursorLoader usage without ContentProvider It is a means of using the LoaderManager and CursorLoader without a content resolver. I am using it to load data from a SQLite database and display it in…
Demonofloom
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Does this cause a JDBC connection leak?

I'm getting this SQL exception: 16043 10.8.38.30> 2012-03-06 14:21:00,870 | INFO | SubThread-10 | DatabaseSender: Executing SQL Statement...; SQL Statement = select ERRORCODE from ERR_MASTER where ErrorDescription='State must be 'pre-installed',…
digeratz
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Compare two functions call graph on visual-studio 2010

In my situation, I would like to find out all the functions containing this function call DBase.CreateCommand(); But not include the following call DBase.CloseCommand(cmd); In that function. What I'm trying to do is to find out any not closed…
nmcy
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Wildfly detection database connection leaks

I have application, deployed in wildfly. And sometimes in application occurs db connection leaks. I really cannot find them in debugger. But they are shown in WildFly Management Console in datasource statistics page, InUseCount sometimes…
Alex T
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Spring 5 WebClient Mono.subscribe with handle leak

Update: it's a bug of springboot. https://github.com/spring-projects/spring-boot/issues/22091 I'm a beginner in springframe. There are some problems when using webclient. I can get the desired return information in the subscribe but after all the…
Maomao Guo
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HikariPool reaching maximum connection

I am using HikariCP to run an SQLite Database. My configuration looks like this: public class SQLiteDataSource { private static final HikariConfig config = new HikariConfig(); private static final HikariDataSource ds; static { …
Dorus Blanken
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Unable to understand the SQL Exception- Ora Err Code :ORA-01000:

I have a Java Class that's calling an SQL procedure to perform some DB operations. Here's my Java method: public static void buildContent(String id) throws Exception{ Connection conn = ExtractDB.getConnection(); CallableStatement cs =…
Richa Sharma
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Hive JDBC - connection leakage when getConnection fails

I am using cloudera hive jdbc https://www.cloudera.com/downloads/connectors/hive/jdbc/2-6-2.html Sometimes, when the calling of getConnection() fails (not always, depends on server stability), it shows this exception: MyDAO - Cannot create…
yelliver
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Detect connection leaks in pooled DataSource

I am writing code in order to detect whether my application is leaking connections or not. I use c3p0 as connection pool. In my unit tests, I have tried to create a @Rule that checks, at the end of the tests, that there are no pending connections.…
usr-local-ΕΨΗΕΛΩΝ
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Jetty 9 leaks threads and connections and stops responding

We use Jetty 9 as embedded web server in a Java 8 VM. On occasion, the following happens: The thread count of the (Windows) process starts to increase at a steady rate Some time after this, Jetty stops responding to HTTP (TLS) requests. After this,…
De Villiers de Wet
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Can i get clients DNS IP address using JS?

I am looking for a JS which gets users DNS Server IP. Just like: dnsleak.com, ipleak.net However, I know these are online services which can be used but i want something which can be run on my server and who ever visits that, I get his/her DNS…
Rahul
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