001/* 002 * (C) Copyright 2013-2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Delbosc Benoit 018 */ 019package org.nuxeo.runtime.metrics; 020 021import java.util.Collections; 022import java.util.HashMap; 023import java.util.Map; 024 025import org.nuxeo.common.xmap.annotation.XNode; 026import org.nuxeo.common.xmap.annotation.XNodeMap; 027import org.nuxeo.common.xmap.annotation.XObject; 028import org.nuxeo.runtime.model.Descriptor; 029 030/** 031 * @since 11.1 032 */ 033@XObject("reporter") 034public class MetricsReporterDescriptor implements Descriptor { 035 036 @XNode("@enabled") 037 protected boolean isEnabled = true; 038 039 @XNode("@name") 040 public String name; 041 042 @XNode("@class") 043 public Class<? extends MetricsReporter> klass; 044 045 @XNode("@pollInterval") 046 protected long pollInterval = 60; 047 048 public long getPollInterval() { 049 return pollInterval; 050 } 051 052 @XNodeMap(value = "option", key = "@name", type = HashMap.class, componentType = String.class) 053 public Map<String, String> options = new HashMap<>(); 054 055 @Override 056 public String getId() { 057 return name; 058 } 059 060 public boolean isEnabled() { 061 return isEnabled; 062 } 063 064 public Map<String, String> getOptions() { 065 return Collections.unmodifiableMap(options); 066 } 067 068 public MetricsReporter newInstance() { 069 if (!MetricsReporter.class.isAssignableFrom(klass)) { 070 throw new IllegalArgumentException( 071 "Cannot create reporter: " + getId() + ", class must implement MetricsReporter"); 072 } 073 try { 074 MetricsReporter ret = klass.getDeclaredConstructor().newInstance(); 075 ret.init(getPollInterval(), getOptions()); 076 return ret; 077 } catch (ReflectiveOperationException e) { 078 throw new IllegalArgumentException("Cannot create reporter: " + getId(), e); 079 } 080 } 081}