/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.s4.collector;
import org.apache.s4.dispatcher.Dispatcher;
import org.apache.s4.dispatcher.partitioner.CompoundKeyInfo;
import org.apache.s4.dispatcher.partitioner.KeyInfo;
import org.apache.s4.dispatcher.partitioner.KeyInfo.KeyPathElement;
import org.apache.s4.dispatcher.partitioner.KeyInfo.KeyPathElementIndex;
import org.apache.s4.dispatcher.partitioner.KeyInfo.KeyPathElementName;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class Event extends EventRecord {
private String eventName;
private long timestamp;
private List<CompoundKeyInfo> compoundKeys = new ArrayList<CompoundKeyInfo>();
private boolean debug = false;
public static final String EVENT_NAME_KEY = "S4__eventName";
public static final String TIMESTAMP_KEY = "S4__timestamp";
public void setDebug(boolean debug) {
this.debug = debug;
}
public Event(Map<String, Object> passedEventData) {
super(passedEventData);
eventName = this.get(EVENT_NAME_KEY, "unknown");
timestamp = this.get(TIMESTAMP_KEY, -1L);
List<EventRecord> plainCompoundKeyList = null;
if ((plainCompoundKeyList = get(Dispatcher.PARTITION_INFO_KEY,
EMPTY_LIST)) != EMPTY_LIST) {
for (EventRecord plainCompoundKeyInfo : plainCompoundKeyList) {
CompoundKeyInfo compoundKeyInfo = new CompoundKeyInfo();
compoundKeyInfo.setCompoundValue(plainCompoundKeyInfo.get("compoundValue",
(String) null));
compoundKeyInfo.setCompoundKey(plainCompoundKeyInfo.get("compoundKey",
(String) null));
compoundKeys.add(compoundKeyInfo);
for (EventRecord plainKeyInfo : plainCompoundKeyInfo.get("keyInfoList",
EMPTY_LIST)) {
KeyInfo keyInfo = new KeyInfo();
for (EventRecord plainKeyPathElement : plainKeyInfo.get("keyPathElementList",
EMPTY_LIST)) {
String keyName = plainKeyPathElement.get("keyName",
(String) null);
Integer index = plainKeyPathElement.get("index",
(Integer) null);
if (keyName != null) {
keyInfo.addElementToPath(keyName);
} else if (index != null) {
keyInfo.addElementToPath(index);
}
}
compoundKeyInfo.addKeyInfo(keyInfo);
}
}
}
if (debug) {
for (CompoundKeyInfo compoundKeyInfo : compoundKeys) {
System.out.println("CompoundKey: "
+ compoundKeyInfo.getCompoundValue());
for (KeyInfo keyInfo : compoundKeyInfo.getKeyInfoList()) {
String keyPath = "";
for (KeyPathElement keyPathElement : keyInfo.getKeyPath()) {
if (keyPathElement instanceof KeyPathElementIndex) {
keyPath += "["
+ ((KeyPathElementIndex) keyPathElement).getIndex()
+ "]";
} else {
if (keyPath.length() > 0) {
keyPath += "/";
}
keyPath += ((KeyPathElementName) keyPathElement).getKeyName();
}
}
System.out.println(" " + keyPath);
}
}
}
}
public List<CompoundKeyInfo> getCompoundKeys() {
return compoundKeys;
}
public String getEventName() {
return eventName;
}
public long getTimeStamp() {
return timestamp;
}
public List<Map<String, Object>> getCompoundKeyList() {
return get(Dispatcher.PARTITION_INFO_KEY,
new ArrayList<Map<String, Object>>());
}
}