scouter.lang.pack.PackEnum Maven / Gradle / Ivy
/*
* Copyright 2015 the original author or authors.
* @https://github.com/scouter-project/scouter
*
* 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 scouter.lang.pack;
import scouter.lang.value.DecimalValue;
import scouter.lang.value.DoubleValue;
import scouter.lang.value.FloatValue;
import scouter.lang.value.NullValue;
import scouter.lang.value.TextValue;
import scouter.lang.value.Value;
/**
* Pack type enum.
* use less number than 100 as a pack type.(over 100 for extensions)
*/
public abstract class PackEnum {
private static PackEnum extPackEnum; // extension pack
public final static byte MAP = 10;
public final static byte XLOG = 21;
public final static byte XLOG_PROFILE = 26;
public final static byte TEXT = 50;
public final static byte PERF_COUNTER = 60;
public final static byte PERF_STATUS = 61;
public final static byte STACK = 62;
public final static byte SUMMARY = 63;
public final static byte BATCH = 64;
public final static byte PERF_INTERACTION_COUNTER = 65;
public final static byte ALERT = 70;
public final static byte OBJECT = 80;
public static Pack create(byte packType) {
Pack pack = createNonExt(packType);
if(pack == null) {
if(extPackEnum != null) {
pack = extPackEnum.createExt(packType);
}
if(pack == null) {
throw new RuntimeException("Unknown pack type= " + packType);
}
}
return pack;
}
public static Pack createNonExt(byte packType) {
switch (packType) {
case MAP:
return new MapPack();
case PERF_COUNTER:
return new PerfCounterPack();
case PERF_STATUS:
return new StatusPack();
case XLOG_PROFILE:
return new XLogProfilePack();
case XLOG:
return new XLogPack();
case TEXT:
return new TextPack();
case ALERT:
return new AlertPack();
case OBJECT:
return new ObjectPack();
case STACK:
return new StackPack();
case SUMMARY:
return new SummaryPack();
case BATCH:
return new BatchPack();
case PERF_INTERACTION_COUNTER:
return new InteractionPerfCounterPack();
default:
return null;
}
}
public abstract Pack createExt(byte PackType);
/**
* add ext pack
* @param packEnum
*/
public static synchronized void registPackEnum(PackEnum packEnum) {
extPackEnum = packEnum;
}
public static Value toValue(Object value) throws Exception {
if (value == null) {
return new NullValue();
} else if (value instanceof String) {
return new TextValue((String) value);
} else if (value instanceof Number) {
if (value instanceof Float)
return new FloatValue((Float) value);
else if (value instanceof Double)
return new DoubleValue((Double) value);
else
return new DecimalValue(((Number) value).longValue());
} else {
return new TextValue(value.toString());
}
}
// public static byte[] toBytes(Packet p) throws IOException {
// if (p == null)
// return null;
// DataOutputX out = new DataOutputX();
// out.writePacket(p);
// return out.toByteArray();
// }
}