apache-commons-dbcp

I want to keep encoded password in my below mentioned springApplicationContext.xml Is there any way to achieve this? presently I have configured all properties using property-placeholder as shown below but the raw password is still open in my database.properties springApplicationContext.xml <beans:bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <beans:property name="driverClassName"><beans:value>${db.driverClassName}</beans:value></beans:property> <beans:property name="url"><beans:value>${db.url}</beans:value></beans:property> <beans:property name=

What is the difference between org.apache.commons.dbcp BasicDatasource and PoolingDataSoure? Do both support pooling of connections? When to use each of them ? helios BasicDataSource is, as the javadoc says, a one-stop shopping for basic needs. It has all the necessary. It creates internally a PoolableDataSource and an ObjectPool. PoolingDataSource implements the DataSource interface using a provided ObjectPool. PoolingDatasource take cares of whatever has to do with connections (casting, checking validity, setting properties, etc) and ObjectPool take cares of holding and counting this

We have a stored proc which runs pathetically when called from application (Spring - DBCP - jtds) infact timesout after 10 minutes, but runs in 30 seconds when executed from SQL Server Managament Stuido. Can someone provide leads into this issue? This normally indicates a parameter sniffing issue. See Slow in the Application, Fast in SSMS? Understanding Performance Mysteries for details. 来源： https://stackoverflow.com/questions/7504273/stored-proc-slower-from-application-than-management-studio

I'm new to Spring, still learning. I'm using Spring Tool Suite version 3.5 with Java 6 on my Mac. I'm attempting to use BasicDataSource <bean id="dataSource" destroy-method="close" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="${jdbc.driver}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> </bean> I have the following jar files on my class path: commons-dbcp-1.4.jar , commons-pool2-2.2.jar , commons-collections4-4.0.jar . But I'm still seeing a

I want to use Apache Commons DBCP to enable connection pooling in a Java Application (no container-provided DataSource in this). In many sites of the web -including Apache site - the usage of the library is based in this snippet: BasicDataSource ds = new BasicDataSource(); ds.setDriverClassName("oracle.jdbc.driver.OracleDriver"); ds.setUsername("scott"); ds.setPassword("tiger"); ds.setUrl(connectURI); Then you get your DB connections through the getConnection() method. But on other sites -and Apache Site also - the Datasource instance is made through this: ConnectionFactory connectionFactory =

Can someone explain how exactly prepared connection pooling using dbcp can be used? (with some example code if possible). I've figured out how to turn it on - passing a KeyedObjectPoolFactory to the PoolableConnectionFactory. But how should the specific prepared statements be defined after that? Right now I'm only using a PoolingDataSource to get connections from the pool. How do I use the prepared statements from the pool? Well talking about getting connection from the pool vs getting "not-pooled" connection, do you have any change in your code :)? I bet you do not. Same way with prepared

We are seeing situations where our database connection from org.apache.commons.dbcp.BasicDataSource is dying with socket write errors: com.microsoft.sqlserver.jdbc.SQLServerException: Connection reset by peer: socket write error All subsequent attempts to write to the connection fail, of course: com.microsoft.sqlserver.jdbc.SQLServerException: The connection is closed. After updating the code to catch such exceptions and request a new connection when it occurs, it failed again. Am I correct in suspecting that calling DataSource#getConnection() is not actually giving a new connection each time

I am using Apache Commons DBCP ( commons-dbcp.jar ) Connection pool. Once I obtained a connection from the pool it is wrapped in the class org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper . My requirement is to pass an array of Strings to pl/sql stored procedure in Oracle. Here is what I am doing in the following code snippet: Connection dbConn = ConnectionManager.ds.getConnection(); //The above statement returns me an connection wrapped in the class //org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper. org.apache.commons.dbcp.DelegatingConnection del =

I am trying to configure dbcp2 with postgres 9.1 When I run my app, it throws exception: Exception in thread "main" org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Cannot create PoolableConnectionFactory (Method org.postgresql.jdbc4.Jdbc4Connection.isValid(int) is not yet implemented.) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:575) at org.springframework.jdbc.core.JdbcTemplate.query