Commit db14dbfe authored by terrymanu's avatar terrymanu
Browse files

fix multiple thread read connection throw npe

parent 124ac0b7

sharding-proxy/src/main/java/io/shardingsphere/proxy/backend/common/jdbc/BackendConnection.java

+2 −2
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ import io.shardingsphere.proxy.config.RuleRegistry; 
import java.sql.Connection;

import java.sql.SQLException;

import java.util.Collection;

import java.util.LinkedList;

import java.util.concurrent.CopyOnWriteArrayList;



/**

 * Backend connection.
@@ -33,7 +33,7 @@ import java.util.LinkedList; 
 */

public final class BackendConnection implements AutoCloseable {

    

    private final Collection<Connection> cachedConnections = new LinkedList<>();

    private final Collection<Connection> cachedConnections = new CopyOnWriteArrayList<>();

    

    /**

     * Get connection of current thread datasource.