/*
* RequestLog.java
*
* Copyright (C) 2009-12 by RStudio, Inc.
*
* Unless you have received this program directly from RStudio pursuant
* to the terms of a commercial license agreement with RStudio, then
* this program is licensed to you under the terms of version 3 of the
* GNU Affero General Public License. This program is distributed WITHOUT
* ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
* AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
*
*/
package org.rstudio.core.client.jsonrpc;
import java.util.ArrayList;
public class RequestLog
{
public static RequestLogEntry log(String requestId, String requestData)
{
RequestLogEntry entry = new RequestLogEntry(System.currentTimeMillis(),
requestId, requestData);
entries_.add(entry);
for (int i = 0; entries_.size() > MAX_ENTRIES && i < entries_.size(); i++)
{
RequestLogEntry oldEntry = entries_.get(i);
if (!oldEntry.isAlive())
{
entries_.remove(i);
i--;
}
}
return entry;
}
public static RequestLogEntry[] getEntries()
{
RequestLogEntry[] entries = new RequestLogEntry[entries_.size()];
for (int i = 0; i < entries.length; i++)
entries[i] = entries_.get(i).clone();
return entries;
}
private static final ArrayList<RequestLogEntry> entries_ =
new ArrayList<RequestLogEntry>();
private static final int MAX_ENTRIES = 50;
}