| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.cocoon.components.profiler; |
| |
| import org.apache.cocoon.util.HashUtil; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Request-time profiler information. |
| * |
| * @author <a href="mailto:vgritsenko@apache.org">Vadim Gritsenko</a> |
| * @author <a href="mailto:bruno@outerthought.org">Bruno Dumon</a> |
| * @author <a href="mailto:stephan@apache.org">Stephan Michels</a> |
| * @version CVS $Id: ProfilerData.java,v 1.4 2004/03/05 13:02:20 bdelacretaz Exp $ |
| */ |
| public class ProfilerData { |
| |
| /** |
| * Entry, which stores the role and source of a component from a pipeline. |
| */ |
| public class Entry { |
| |
| public String role; |
| public String source; |
| public long setup; |
| public long time; |
| public Object fragment; |
| |
| protected Entry(String role, String source) { |
| this.role = role; |
| this.source = source; |
| } |
| } |
| |
| // List of all entries |
| private ArrayList entries = null; |
| |
| // Environment information |
| private EnvironmentInfo environmentinfo; |
| |
| // Measured total time |
| private long totaltime = 0; |
| |
| /** |
| * Create a new profiler dataset. |
| */ |
| public ProfilerData() { |
| entries = new ArrayList(); |
| } |
| |
| /** |
| * Add new component from the pipeling, which should be measured. |
| * |
| * @param component Component of the pipeline. |
| * @param role Role of the component. |
| * @param source Source attribute of the component. |
| */ |
| public void addComponent(Object component, String role, String source) { |
| entries.add(new Entry((role!=null) |
| ? role |
| : component.getClass().getName(), source)); |
| } |
| |
| /** |
| * Returns the count of components. |
| * |
| * @return Count of components. |
| */ |
| public int getCount() { |
| return entries.size(); |
| } |
| |
| /** |
| * Set the environment information. |
| * |
| * @param environmentinfo Environment information. |
| */ |
| public void setEnvironmentInfo(EnvironmentInfo environmentinfo) { |
| this.environmentinfo = environmentinfo; |
| } |
| |
| /** |
| * Returns the environment information. |
| * |
| * @return Environment information. |
| */ |
| public EnvironmentInfo getEnvironmentInfo() { |
| return this.environmentinfo; |
| } |
| |
| /** |
| * Set measured time of precessing from the pipeline. |
| * |
| * @param time Total time of all components. |
| */ |
| public void setTotalTime(long time) { |
| this.totaltime = time; |
| } |
| |
| /** |
| * Return measured time of precessing from the pipeline. |
| * |
| * @return Total time of all components. |
| */ |
| public long getTotalTime() { |
| return this.totaltime; |
| } |
| |
| /** |
| * Set measured setup time of the i-th component of the pipeline. |
| * |
| * @param index Index of the component. |
| * @param time Measured setup time of the component. |
| */ |
| public void setSetupTime(int index, long time) { |
| ((Entry) entries.get(index)).setup = time; |
| } |
| |
| /** |
| * Get measured setup time of the i-th component of the pipeline. |
| * |
| * @param index Index of the component. |
| * @return Measured setup time of the component. |
| */ |
| public long getSetupTime(int index) { |
| return ((Entry) entries.get(index)).setup; |
| } |
| |
| /** |
| * Set measured processing time of the i-th component of the pipeline. |
| * |
| * @param index Index of the component. |
| * @param time Measured processing time of the component. |
| */ |
| public void setProcessingTime(int index, long time) { |
| ((Entry) entries.get(index)).time = time; |
| } |
| |
| /** |
| * Get measured processing time of the i-th component of the pipeline. |
| * |
| * @param index Index of the component. |
| * @return Measured processing time of the component. |
| */ |
| public long getProcessingTime(int index) { |
| return ((Entry) entries.get(index)).time; |
| } |
| |
| /** |
| * Set the SAX fragment for the i-th component of the pipeline. |
| * |
| * @param index Index of the component. |
| * @param fragment SAX fragment of the component. |
| */ |
| public void setSAXFragment(int index, Object fragment) { |
| ((Entry) entries.get(index)).fragment = fragment; |
| } |
| |
| /** |
| * Returns all measured times. |
| * |
| * @return Array of all entries. |
| */ |
| public Entry[] getEntries() { |
| return (Entry[]) entries.toArray(new Entry[entries.size()]); |
| } |
| |
| /** |
| * Generate a key for a given URI for this pipeline |
| * |
| * @param uri URI |
| * @return Hash key. |
| */ |
| public long getKey(String uri) { |
| StringBuffer key = new StringBuffer(uri); |
| |
| for (int i = 0; i<entries.size(); i++) { |
| Entry entry = (Entry) entries.get(i); |
| |
| key.append(':'); |
| key.append(entry.role); |
| key.append(':'); |
| key.append(entry.source); |
| } |
| return HashUtil.hash(key); |
| } |
| } |