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org.apache.inlong.common.msg.InLongMsgAttrBuilder Maven / Gradle / Ivy
/*
* 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.inlong.common.msg;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
public class InLongMsgAttrBuilder {
public enum PartitionUnit {
DAY("d"), HOUR("h"), HALFHOUR("n"),
QUARTER("q"), TENMINS("t"), FIVEMINS("f");
private static final Map STRING_TO_TYPE_MAP =
new HashMap();
static {
for (PartitionUnit type : PartitionUnit.values()) {
STRING_TO_TYPE_MAP.put(type.value, type);
}
}
private final String value;
private PartitionUnit(String value) {
this.value = value;
}
public static PartitionUnit of(String p) {
PartitionUnit type = STRING_TO_TYPE_MAP.get(p);
if (type == null) {
return PartitionUnit.HOUR;
}
return type;
}
@Override
public String toString() {
return value;
}
}
public enum TimeType {
MS("#ms"), S("#s"),
STANDARD("#")/* yyyy-MM-dd HH:mm:ss */,
NORMAL("#n")/* yyyyMMddHH */;
private static final Map STRING_TO_TYPE_MAP =
new HashMap();
static {
for (TimeType type : TimeType.values()) {
STRING_TO_TYPE_MAP.put(type.value, type);
}
}
private final String value;
private TimeType(String value) {
this.value = value;
}
public static TimeType of(String tt) {
TimeType type = STRING_TO_TYPE_MAP.get(tt);
if (type == null) {
return TimeType.STANDARD;
}
return type;
}
@Override
public String toString() {
return value;
}
}
public static class MsgAttrProtocolM0 {
private final StringBuffer attrBuffer;
private String id = null;
private String t = null;
private TimeType tt = TimeType.NORMAL;
private PartitionUnit p = PartitionUnit.HOUR;
public MsgAttrProtocolM0() {
attrBuffer = new StringBuffer();
attrBuffer.append("m=0");
}
public MsgAttrProtocolM0 setId(String id) {
this.id = id;
return this;
}
public MsgAttrProtocolM0 setSpliter(String s) {
attrBuffer.append("&s=").append(s);
return this;
}
public MsgAttrProtocolM0 setTime(String t) {
this.t = t;
return this;
}
public MsgAttrProtocolM0 setTime(long t) {
return this.setTime(String.valueOf(t));
}
public MsgAttrProtocolM0 setTimeType(String tt) {
this.tt = TimeType.of(tt);
return this;
}
public MsgAttrProtocolM0 setTimeType(TimeType tt) {
this.tt = tt;
return this;
}
public MsgAttrProtocolM0 setPartitionUnit(String p) {
this.p = PartitionUnit.of(p);
return this;
}
public MsgAttrProtocolM0 setPartitionUnit(PartitionUnit p) {
this.p = p;
return this;
}
/**
* buildAttr
* @return
*
* @throws Exception
*/
public String buildAttr() throws Exception {
if (id == null) {
throw new Exception("id is null");
}
if (t == null) {
throw new Exception("t is null");
}
attrBuffer.append("&iname=").append(id);
Date d = transData(this.tt, t);
String tstr = null;
if (this.p == PartitionUnit.DAY) {
SimpleDateFormat f = new SimpleDateFormat("yyyyMMdd");
tstr = f.format(d);
} else if (this.p == PartitionUnit.HOUR) {
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d);
} else if (this.p == PartitionUnit.QUARTER) {
int idx =
(int) ((d.getTime() % (60L * 60 * 1000)) / (15L * 60 * 1000));
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d) + "q" + idx;
}
return attrBuffer.append("&t=").append(tstr).toString();
}
}
public static class MsgAttrProtocolM100 {
private final StringBuffer attrBuffer;
private String id = null;
private String t = null;
private int idp = -1;
private int tp = -1;
private TimeType tt = null;
private PartitionUnit p = null;
public MsgAttrProtocolM100() {
attrBuffer = new StringBuffer();
attrBuffer.append("m=100");
}
public MsgAttrProtocolM100 setSpliter(String s) {
attrBuffer.append("&s=").append(s);
return this;
}
public MsgAttrProtocolM100 setId(String id) {
this.id = id;
return this;
}
public MsgAttrProtocolM100 setTime(String t) {
this.t = t;
return this;
}
public MsgAttrProtocolM100 setTime(long t) {
return this.setTime(String.valueOf(t));
}
public MsgAttrProtocolM100 setIdPos(int idp) {
this.idp = idp;
return this;
}
public MsgAttrProtocolM100 setTimePos(int tp) {
this.tp = tp;
return this;
}
public MsgAttrProtocolM100 setTimeType(String tt) {
return this.setTimeType(TimeType.of(tt));
}
public MsgAttrProtocolM100 setTimeType(TimeType tt) {
this.tt = tt;
return this;
}
public MsgAttrProtocolM100 setPartitionUnit(String p) {
return this.setPartitionUnit(PartitionUnit.of(p));
}
public MsgAttrProtocolM100 setPartitionUnit(PartitionUnit p) {
this.p = p;
return this;
}
/**
* buildAttr
* @return
*
* @throws Exception
*/
public String buildAttr() throws Exception {
// #lizard forgives
if (id != null) {
attrBuffer.append("&iname=").append(id);
} else if (idp >= 0) {
attrBuffer.append("&idp=").append(idp);
}
if (t != null) {
String tstr = null;
if (tt != null && tt == TimeType.NORMAL) {
if (makeSureTimeNormal(t)) {
tstr = t;
}
} else {
if (this.p == null) {
this.p = PartitionUnit.HOUR;
}
Date d = transData(tt, t);
if (this.p == PartitionUnit.DAY) {
SimpleDateFormat f = new SimpleDateFormat("yyyyMMdd");
tstr = f.format(d);
} else if (this.p == PartitionUnit.HOUR) {
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d);
} else if (this.p == PartitionUnit.HALFHOUR) {
int idx =
(int) ((d.getTime() % (60L * 60 * 1000)) / (30L * 60 * 1000));
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d) + "n" + idx;
} else if (this.p == PartitionUnit.QUARTER) {
int idx =
(int) ((d.getTime() % (60L * 60 * 1000)) / (15L * 60 * 1000));
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d) + "q" + idx;
} else if (this.p == PartitionUnit.TENMINS) {
int idx =
(int) ((d.getTime() % (60L * 60 * 1000)) / (10L * 60 * 1000));
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d) + "t" + idx;
} else if (this.p == PartitionUnit.FIVEMINS) {
int idx =
(int) ((d.getTime() % (60L * 60 * 1000)) / (5L * 60 * 1000));
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
tstr = f.format(d) + "f" + idx;
}
}
if (tstr != null) {
attrBuffer.append("&t=").append(tstr);
}
} else if (tp >= 0) {
attrBuffer.append("&tp=").append(tp);
if (this.tt != null) {
attrBuffer.append("&tt=").append(tt);
}
if (this.p != null) {
attrBuffer.append("&p=").append(p);
}
}
return attrBuffer.toString();
}
private boolean makeSureTimeNormal(String time) {
int len = time.length();
return len == 8 || len == 10
|| (len == 12 && time.charAt(10) == 'p');
}
}
public static MsgAttrProtocolM0 getProtocolM0() {
return new MsgAttrProtocolM0();
}
public static MsgAttrProtocolM100 getProtocolM100() {
return new MsgAttrProtocolM100();
}
/**
* main
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
SimpleDateFormat f =
new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat f1 =
new SimpleDateFormat("yyyyMMddHH");
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid").setTimeType(TimeType.S)
.setTime(String.valueOf(System.currentTimeMillis() / 1000))
.buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid").setTime(System.currentTimeMillis())
.setTimeType(TimeType.MS).buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid")
.setTime(f1.format(new Date(System.currentTimeMillis())))
.buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid")
.setTime(f.format(new Date(System.currentTimeMillis())))
.setTimeType(TimeType.STANDARD).buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid")
.setTime(f1.format(new Date(System.currentTimeMillis())))
.setTimeType(TimeType.NORMAL).buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid").setTimeType(TimeType.S)
.setTime(String.valueOf(System.currentTimeMillis() / 1000))
.setPartitionUnit(PartitionUnit.DAY).buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid").setTimeType(TimeType.S)
.setTime(String.valueOf(System.currentTimeMillis() / 1000))
.setPartitionUnit(PartitionUnit.HOUR).buildAttr());
System.out.println(InLongMsgAttrBuilder.getProtocolM0()
.setId("interfaceid").setTimeType(TimeType.S)
.setTime(String.valueOf(System.currentTimeMillis() / 1000))
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println();
System.out.print(InLongMsgAttrBuilder.getProtocolM100().buildAttr());
System.out.println("\t\t\t\t\t\t// ---- all the param is "
+ "default : s=\\t, idp=0, tp=1, tt=#ms, p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.buildAttr());
System.out.println("\t\t\t\t\t// ---- : idp=0, tp=1, tt=#ms, p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).buildAttr());
System.out.println("\t\t\t\t\t// ---- : tp=1, tt=#ms, p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setTimePos(1).buildAttr());
System.out.println("\t\t\t\t\t// ---- : idp=0, tt=#ms, p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1).buildAttr());
System.out.println("\t\t\t\t// ---- : tt=#ms, p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1).setTimeType(TimeType.S).buildAttr());
System.out.println("\t\t\t// ---- : p=h ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println("\t\t\t// ---- : tt=#s ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1).setTimeType(TimeType.MS)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println("\t\t\t// ---- : all ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100()
.setId("interfaceid").setSpliter(",").setIdPos(0).setTimePos(1)
.setTimeType(TimeType.MS)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println("\t// ---- : id is set so idp is ignored ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1).setTime(System.currentTimeMillis())
.setTimeType(TimeType.MS)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println("\t\t\t// ---- : t is set so tp is ignored ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100()
.setId("interfaceid").setSpliter(",").setIdPos(0).setTimePos(1)
.setTime(System.currentTimeMillis()).setTimeType(TimeType.MS)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out
.println("\t\t// ---- : id and t are all set so idpos and tp are all ignored ");
System.out.print(InLongMsgAttrBuilder.getProtocolM100()
.setId("interfaceid").setSpliter(",").setIdPos(0).setTimePos(1)
.setTime(f1.format(new Date(System.currentTimeMillis())))
.setTimeType(TimeType.NORMAL)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
System.out.println("\t\t// ---- : TimeType.NORMAL ");
System.out
.println("\nAttention !!!! m=0 is contained by m=100, so just use m=100");
// long time = System.currentTimeMillis();
// byte[] data0 = ("id," + time + ",other,data").getBytes();
// String attr = InLongMsgProtocolFactory.getProtololM100().setSpliter(",")
// .setIdPos(0).setTimePos(1).setTimeType(TimeType.MS)
// .setPartitionUnit(PartitionUnit.QUARTER).buildAttr();
// InLongMsg inLongMsg = InLongMsg.newInLongMsg();
// inLongMsg.addMsg(attr, data0);
// byte[] result = inLongMsg.buildArray();
// System.out.println(new String(result));
// attr = InLongMsgProtocolFactory.getProtololM0().setSpliter(",")
// .setTime(System.currentTimeMillis()).setTimeType(TimeType.MS)
// .setPartitionUnit(PartitionUnit.QUARTER).buildAttr();
// inLongMsg = InLongMsg.newInLongMsg();
// inLongMsg.addMsg(attr, data0);
// result = inLongMsg.buildArray();
// System.out.println(new String(result));
System.out.print(InLongMsgAttrBuilder.getProtocolM100().setSpliter(",")
.setIdPos(0).setTimePos(1)
.setTimeType(TimeType.STANDARD)
.setPartitionUnit(PartitionUnit.QUARTER).buildAttr());
}
private static Date transData(TimeType tt, String timeStr) throws Exception {
Date d = null;
if (tt == TimeType.MS) {
d = new Date(Long.valueOf(timeStr));
} else if (tt == TimeType.S) {
d = new Date(Long.valueOf(timeStr) * 1000);
} else if (tt == TimeType.STANDARD) {
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
d = f.parse(timeStr);
} else if (tt == TimeType.NORMAL) {
SimpleDateFormat f = new SimpleDateFormat("yyyyMMddHH");
d = f.parse(timeStr);
}
return d;
}
}
