/*
 * BEGIN_HEADER - DO NOT EDIT
 * 
 * The contents of this file are subject to the terms
 * of the Common Development and Distribution License
 * (the "License").  You may not use this file except
 * in compliance with the License.
 *
 * You can obtain a copy of the license at
 * https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
 * See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL
 * HEADER in each file and include the License file at
 * https://open-jbi-components.dev.java.net/public/CDDLv1.0.html.
 * If applicable add the following below this CDDL HEADER,
 * with the fields enclosed by brackets "[]" replaced with
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/*
 * @(#)HttpSoapPerformanceMeasurement.java 
 *
 * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * END_HEADER - DO NOT EDIT
 */

package com.sun.jbi.httpsoapbc;

import javax.management.MBeanException;
import javax.management.openmbean.TabularData;
import javax.management.openmbean.OpenDataException;

import net.java.hulp.measure.Group;

import com.sun.jbi.eManager.provider.PerformanceMeasurement;

/**
 *
 * 
 */
public class HttpSoapPerformanceMeasurement implements PerformanceMeasurement {

    public static final String HTTP_SOAP_BC_SOURCE_FILTER = ".*httpsoapbc.*";

    /** 
     * Retrieves the performance insturmentation measurement for the specified endpoint. 
     * @param endpoint The endpoint name qualified by service name.
     * @return An instance of TabularData which holds the performance instrumentation measurement for the specified endpoint.
     * @throws OpenDataException if there's an error related to the openmbean data.
     * @throws MBeanException if the endpoint does not exist for the component.
     */
    public TabularData getPerformanceInstrumentationMeasurement(String endpoint) throws OpenDataException, MBeanException {
        Group gr = Group.createGroup();
        gr.addPattern(HTTP_SOAP_BC_SOURCE_FILTER, endpoint, getPerfCatFilter());
        return gr.fetchData();
    }

    /** 
     * Resets the performance measurements on the endpoint.
     * @param endpoint The endpoint name qualified by service name.
     * @throws MBeanException if the endpoint does not exist for the component.
     */
    public void clearPeformaceInstrumentationMeasurement (String endpoint) throws MBeanException {
        Group gr = Group.createGroup();
        gr.addPattern(HTTP_SOAP_BC_SOURCE_FILTER, endpoint, getPerfCatFilter());
        gr.clearData();
    }

    private String getPerfCatFilter() {
        StringBuffer perfCatFilter = new StringBuffer();
        for (int i=0; i < HttpSoapBindingLifeCycle.HTTPSOAPBC_PERF_CATEGORIES.length; i++) {
            perfCatFilter.append(HttpSoapBindingLifeCycle.HTTPSOAPBC_PERF_CATEGORIES[i]);
            if (i < HttpSoapBindingLifeCycle.HTTPSOAPBC_PERF_CATEGORIES.length-1) {
                perfCatFilter.append('|');
            }
        }
        return perfCatFilter.toString();
    }
}