com.sun.enterprise.resource.pool.PoolManager Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of payara-micro Show documentation
Show all versions of payara-micro Show documentation
Micro Distribution of the Payara Project for IBM JDK
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.enterprise.resource.pool;
import com.sun.appserv.connectors.internal.api.ConnectorConstants.PoolType;
import com.sun.appserv.connectors.internal.api.PoolingException;
import com.sun.appserv.connectors.internal.api.TransactedPoolManager;
import com.sun.enterprise.connectors.ConnectorConnectionPool;
import com.sun.enterprise.deployment.ResourceReferenceDescriptor;
import com.sun.enterprise.resource.ClientSecurityInfo;
import com.sun.enterprise.resource.ResourceHandle;
import com.sun.enterprise.resource.ResourceSpec;
import com.sun.enterprise.resource.allocator.ResourceAllocator;
import com.sun.enterprise.resource.listener.PoolLifeCycle;
import org.glassfish.resourcebase.resources.api.PoolInfo;
import org.jvnet.hk2.annotations.Contract;
import javax.resource.ResourceException;
import javax.resource.spi.ManagedConnection;
import javax.resource.spi.RetryableUnavailableException;
import javax.transaction.Transaction;
import java.util.Hashtable;
/**
* PoolManager manages jdbc and connector connection pool
*/
@Contract
public interface PoolManager extends TransactedPoolManager {
// transaction support levels
static public final int NO_TRANSACTION = 0;
static public final int LOCAL_TRANSACTION = 1;
static public final int XA_TRANSACTION = 2;
// Authentication mechanism levels
static public final int BASIC_PASSWORD = 0;
static public final int KERBV5 = 1;
// Credential Interest levels
static public final String PASSWORD_CREDENTIAL = "javax.resource.spi.security.PasswordCredential";
static public final String GENERIC_CREDENTIAL = "javax.resource.spi.security.GenericCredential";
/**
* Flush Connection pool by reinitializing the connections
* established in the pool.
* @param poolInfo
* @throws com.sun.appserv.connectors.internal.api.PoolingException
*/
public boolean flushConnectionPool(PoolInfo poolInfo) throws PoolingException;
//Get status of pool
public PoolStatus getPoolStatus(PoolInfo poolInfo);
public ResourceHandle getResourceFromPool(ResourceSpec spec, ResourceAllocator alloc, ClientSecurityInfo info,
Transaction tran) throws PoolingException, RetryableUnavailableException;
public void createEmptyConnectionPool(PoolInfo poolInfo, PoolType pt, Hashtable env) throws PoolingException;
public void putbackResourceToPool(ResourceHandle h, boolean errorOccurred);
public void putbackBadResourceToPool(ResourceHandle h);
public void putbackDirectToPool(ResourceHandle h, PoolInfo poolInfo);
public void resourceClosed(ResourceHandle res);
public void badResourceClosed(ResourceHandle res);
public void resourceErrorOccurred(ResourceHandle res);
public void resourceAbortOccurred(ResourceHandle res);
public void transactionCompleted(Transaction tran, int status);
public void emptyResourcePool(ResourceSpec spec);
public void killPool(PoolInfo poolInfo);
public void reconfigPoolProperties(ConnectorConnectionPool ccp) throws PoolingException;
/*
public ConcurrentHashMap getMonitoredPoolTable();
*/
public boolean switchOnMatching(PoolInfo poolInfo);
/**
* Obtain a transactional resource such as JDBC connection
*
* @param spec Specification for the resource
* @param alloc Allocator for the resource
* @param info Client security for this request
* @return An object that represents a connection to the resource
* @throws PoolingException Thrown if some error occurs while
* obtaining the resource
*/
public Object getResource(ResourceSpec spec, ResourceAllocator alloc, ClientSecurityInfo info)
throws PoolingException, RetryableUnavailableException;
public ResourceReferenceDescriptor getResourceReference(String jndiName, String logicalName);
public void killAllPools();
public void killFreeConnectionsInPools();
public ResourcePool getPool(PoolInfo poolInfo);
public void setSelfManaged(PoolInfo poolInfo, boolean flag);
public void lazyEnlist(ManagedConnection mc) throws ResourceException;
public void registerPoolLifeCycleListener(PoolLifeCycle poolListener);
public void unregisterPoolLifeCycleListener();
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy