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connection pool 15 Years Ago by ceyesuma … it said that the class name was wrong for the connection pool I am re doing it now. Does someone know how… Re: connection pool 15 Years Ago by peter_budo … application to be able run on different machine. Also mentioning connection pool name, some relevant coding and exact error you getting is… Re: connection pool 15 Years Ago by ceyesuma … application to be able run on different machine. Also mentioning connection pool name, some relevant coding and exact error you getting is… Connection Pool -- Locking, Concurrent Access 16 Years Ago by vadan …in the shared memory. It conatins a pool of connection objects to a server. (more likely …. The following is the singleton object which encapsulates the connection pool array. class single { private: ~single(); single(); … accessing singleton object or while acessing the connection object, or both please explain me with… connection pool and datareader errors 16 Years Ago by agrothe …to the ASP.NET development server, I started getting connection pool errors. So, like anyone would, I searched …, which returns a DataReader and explicitly closes the connection each time. Then, I started getting an "…;ExecuteReader requires an open and available Connection. The connection's current state is closed.." error. … JBoss Connection Pool 13 Years Ago by komyg …. So far I am creating a new connection to the JMS queue each time the web… whenever a new session is opened a new connection to the JMS queue is created. I am…inneficient and I am thinking about creating a connection pool so that I don't have to create… mean is there a JBoss implementation of a connection pool that can be used with a JMS queue?… Re: Connection Pool -- Locking, Concurrent Access 16 Years Ago by Ancient Dragon … because you are doing your own reference counting for each connection object. For any given process, this is what I would… indefinitely until it is available) Is a free connection object available Yes, increment connection object, release semiphone, and exit loop None available… Re: connection pool and datareader errors 16 Years Ago by sknake …'re returning a data reader which requires an open connection to read the data. You need to declare a DataTable … attempt to access the DataReader it will report a closed connection. Another approach you may want to try is: [code] public… Re: connection pool and datareader errors 16 Years Ago by agrothe …=sknake;863274]The problem is you're not closing the connection. You're returning a data reader which requires an open… connection to read the data. You need to declare a DataTable … Connection Pools 16 Years Ago by Thirusha … to the db in a connection pool, or do i have to create a new connection pool with the new username and… hard code the connection string thats why i want to do it with a connection pool, as teh connection pool names will not… be changing, but the connection string will change when … Connection mssql 18 Years Ago by rado I need to create connection pool i think shared connections and controlled through semaphores. or its only on connections string level? , i saw code in java but NET nothing. Re: Connection Pool -- Locking, Concurrent Access 16 Years Ago by ArkM You need a single private (not public) lock in your connections manager to implement critical sections in getConnection() and freeConnection() member functions. Pseudocode for non-locking solution (when we return no_available_conn value to requestor): [code] Result ConnnectionManager::getConnection() { begin critical section (lock … Re: connection pooling in JSP 18 Years Ago by jwenting … classes in the com.sun packages. This code references a connection pool provided by an application server. The application server itself will… JDBC Connection Pooling : Network Adapter could not establish the connection 17 Years Ago by smzuber …OracleConnectionCacheImpl API to manage the connection pooling( DYNAMIC pooling with a pool size of 5 and we…retrieve around 2 million datasets/records. The connection pool runs out of connections and we get the…: The Network Adapter could not establish the connection at com.indigo.zclasses.DBTradingSource.getConnection(DBTradingSource.java… To confirm a socket issue or connection pooling issue? 9 Years Ago by newbie14 … main(String[] args) { try { // setup the connection pool BoneCPConfig config = new BoneCPConfig(); config.setJdbcUrl("jdbc:mysql…(1); connectionPool = new BoneCP(config); // setup the connection pool } catch (SQLException e) { e.printStackTrace(System.out);… Re: connection pooling in asp.net/C# 11 Years Ago by JorgeM … a set of active connections, typically one for each different connection string, as an example... In your code, when you … the pooler will see if there is an available connection in the pool. If there is one available, it will be used… instead of opening a new connection to the database. When … Questions on connection pooling and concurrent transactions 16 Years Ago by iranichai … all the update/insert statements and another connection for SELECT statements from connection pool. Is there any problem doing do? Should I use… the connection intended for UPDATE/INSERT statements for SELECT… Tomcat 7 Connection Pool Problem 13 Years Ago by jakubee … extends Dao { public List<Module> getAllModules() throws DaoException { Connection con = null; PreparedStatement ps = null; ResultSet rs = null; List&…> modules = new ArrayList<Module>(); try { //Get connection object using the methods in the super class (Dao.java… Re: Connection Pools 16 Years Ago by dickersonka Read the connection string from a config file, then load the connection string at runtime Re: connection pooling in asp.net/C# 11 Years Ago by JorgeM …;we call .close() on Connection then it actually returns it to pool instead of cutting connection between DB and asp.net…it just picks an available connection from pool yes, it will get access to a connection from the pooler. >…it just picks an available connection from pool The pooler will create a new connection to the database. The pooler… Re: connection pooling in asp.net/C# 11 Years Ago by HunainHafeez … when we call .close() on Connection then it actually returns it to pool instead of cutting connection between DB and asp.net ? is… we call it again so it just picks an available connection from pool ? and what about it if connections run out of… Re: Execution of the command requires an open and available connection. 13 Years Ago by hericles How many active connections have you got specified. I would think increasing the size of the connection pool would help. Also, checking that the open connections are used as efficiently as possible; you want them returned to the pool the instant they are free. Re: Is this close to a singleton connection 11 Years Ago by pritaeas …normal approach), does that also only leaves me with one connection? Yes, if you route all queries through this object.…it ensures good use of the connection pool. If you don't close your connection, the connection will time out eventually, but … not be reused in the meantime, which can cause connection issues on a busy site. Should you query the… Re: Where should I keep connection to database 14 Years Ago by amitdotchauhan Its not good practice to store connection in Memory for ASP.NET. Make data layer which will connect to DB. best practice keep Connection Pool so connection are not reopened all time(if frequent visit of database/multiple user) Check [url]http://www.15seconds.com/issue/040830.htm[/url] connection status closed after opening c# oracle 15 Years Ago by nirvana74v … oracle connectivity. Immediately after the open() call, the connection shows as closed. I am not able to figure….OracleClient.OracleConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject) at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(… connection pooling in JSP 18 Years Ago by rpjanaka …[/COLOR][COLOR=#000000]args[/COLOR][COLOR=#000000]) {[/COLOR] [COLOR=#000000]Connection connection = [/COLOR][COLOR=#7f0055]null[/COLOR][COLOR=#000000];[/COLOR] [COLOR=#000000…COLOR][COLOR=#000000]()[/COLOR][COLOR=#000000]; [/COLOR][COLOR=DarkOrchid]// Obtain connection from pool[/COLOR] [COLOR=#000000]}[/COLOR] [COLOR=#7f0055]private static [/… Re: Connection refused or ports closed problem 10 Years Ago by filipgothic with ipconfig ip is still 192.168.1.4, but I noticed in DHCP something, before I had two PC's connected to it, PC which uses Wireless and its on ip 192.168.1.3 and my PC is not there anymore, maybe because I setup static ip in local area, not automaticly assigned. DHCP have option Client IP Pool Starting Address and its set to 192.168.1.2 Re: Connection refused or ports closed problem 10 Years Ago by filipgothic … simply copy their contents here and change as # necessary. # Server-pool management (MPM specific) #Include conf/extra/httpd-mpm.conf # Multi… Re: JDBC Connection Pooling : Network Adapter could not establish the connection 17 Years Ago by smzuber Yes. The connection are released after usage and ideally should go back to the pool. And its not a checked exception. We noticed that it doesnt happen when activity is slow/normal and only happens when large number of records are being retrieved. Also, it doesnt happen if records are retrieved in blocks of 100 EJB jUnit test and embedded GlassFish persistence error 13 Years Ago by Traps …/glassfish-resources_1_5.dtd"> <resources> <jdbc-connection-pool allow-non-component-callers="false" associate-with-thread…="com.microsoft.sqlserver.jdbc.SQLServerDriver"/> </jdbc-connection-pool> <jdbc-resource enabled="true" jndi-name…