128 lines
4.5 KiB
Java
128 lines
4.5 KiB
Java
/*
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* BEGIN_HEADER - DO NOT EDIT
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*
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* The contents of this file are subject to the terms
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* of the Common Development and Distribution License
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* (the "License"). You may not use this file except
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* in compliance with the License.
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*
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* You can obtain a copy of the license at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* See the License for the specific language governing
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* permissions and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL
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* HEADER in each file and include the License file at
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* https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
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* If applicable add the following below this CDDL HEADER,
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* with the fields enclosed by brackets "[]" replaced with
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* your own identifying information: Portions Copyright
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* [year] [name of copyright owner]
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*/
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/*
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* @(#)ThrottlingConfigInfo.java
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*
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* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
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*
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* END_HEADER - DO NOT EDIT
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*/
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package org.glassfish.openesb.databasebc;
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// common-util and qos imports
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import com.sun.jbi.common.descriptor.EndpointInfo;
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import com.sun.jbi.common.qos.ServiceQuality;
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import com.sun.jbi.common.qos.messaging.MessagingChannel;
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import com.sun.jbi.common.qos.descriptor.DeploymentLookup;
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import com.sun.jbi.common.qos.throttling.ThrottlingConfig;
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import com.sun.jbi.management.descriptor.EndpointIdentifier;
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import com.sun.jbi.management.descriptor.SUDescriptorSupport;
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import java.util.Map;
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import java.util.List;
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import java.util.Iterator;
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/**
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* <code>ThrottlingConfigInfo</code>.
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* This class is called by the <code>Throttling</code> instance
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* that has been put into the ReadyToRunQueue to be scheduled for
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* execution when space is available to make the outbound invocation.
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* An instance of this class is maintained in the <code>BPELProcessManager</code>
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* in a Map with the key being the <code>EndpointInfo</code> associated with
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* the outbound invoke activity.
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*
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* @author <a href="mailto:pVarghese@PVARGHESE-HP"></a>
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* @version 1.0
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*/
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public class ThrottlingConfigInfo {
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EndpointInfo mEndpointInfo = null;
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int mProcessingCount = 0;
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int mThrottleCount = 0;
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public ThrottlingConfigInfo(EndpointInfo info, int throttleCount) {
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mEndpointInfo = info;
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mThrottleCount = throttleCount;
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}
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/**
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* Increment the endpoint processing count.
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* This is called when a <code>BPITForThrottling</code>
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* instance for this endpoint is picked up for processing
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* when space became available.
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*
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*/
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public void incrementProcessingCount() {
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mProcessingCount++;
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}
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/**
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* Decrement the throttling endpoint processing count.
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* This is called when the outbound invoke activity has
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* either completed successfully or has thrown a
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* processing exception.
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*
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*/
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public void decrementProcessingCount() {
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mProcessingCount--;
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}
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/**
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* Simple check to determine if there is space available to
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* process a throttling thread invocation for this endpoint.
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* @return boolean: <code>true</code> or <code>false</code>
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*/
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public boolean isReady() {
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if (mThrottleCount > mProcessingCount) {
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return true;
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}
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return false;
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}
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public void getQOSConfigurations (EndpointBean jdbcbcEndpoint,
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EndpointIdentifier endpointIdentifier,
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Map <EndpointInfo, List<ServiceQuality>> qosMap) {
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if (qosMap != null && qosMap.size() > 0) {
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// Until there's a total transitioning to use the common-util, there's a need to
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// create EndpointInfo using EndpointIndentifier
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EndpointInfo endpointInfo = new EndpointInfo (false,
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endpointIdentifier.getEndpointName(),
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null,
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endpointIdentifier.getServiceName(),
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null);
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List<ServiceQuality> qoss = qosMap.get(endpointInfo);
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Iterator<ServiceQuality> qossIter = qoss.iterator();
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while (qossIter.hasNext()) {
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ServiceQuality qos = qossIter.next();
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// Gather throttling config
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if (qos instanceof ThrottlingConfig) {
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ThrottlingConfig throttleConfig = (ThrottlingConfig)qos;
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jdbcbcEndpoint.setMaxConcurrencyLimit(throttleConfig.getMaxConcurrencyLimit());
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}
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// Other services....
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}
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}
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}
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}
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