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Merge pull request #771 from scouter-project/develop
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -19,17 +19,19 @@ | |
| package reactor.core.publisher; | ||
|
|
||
| import scouter.agent.Logger; | ||
| import scouter.agent.util.Tuple; | ||
|
|
||
| /** | ||
| * @author Gun Lee ([email protected]) on 2020/08/08 | ||
| */ | ||
| public class ScouterOptimizableOperatorProxy { | ||
|
|
||
| public static final String EMPTY = ""; | ||
| public static final Tuple.StringLongPair EMPTYOBJ = new Tuple.StringLongPair("", 0); | ||
| public static boolean accessible = false; | ||
| public static boolean first = true; | ||
|
|
||
| public static String nameOnCheckpoint(Object candidate) { | ||
| public static Tuple.StringLongPair nameOnCheckpoint(Object candidate, int maxScanDepth) { | ||
| try { | ||
| if (!accessible && first) { | ||
| try { | ||
|
|
@@ -42,34 +44,47 @@ public static String nameOnCheckpoint(Object candidate) { | |
| first = false; | ||
| } | ||
| if (!accessible) { | ||
| return EMPTY; | ||
| return EMPTYOBJ; | ||
| } | ||
|
|
||
| if (candidate instanceof OptimizableOperator) { | ||
| OptimizableOperator<?, ?> operator = ((OptimizableOperator<?, ?>) candidate).nextOptimizableSource(); | ||
| if (operator == null) { | ||
| return EMPTY; | ||
| OptimizableOperator<?, ?> closeAssembly = findCloseAssembly((OptimizableOperator<?, ?>) candidate, maxScanDepth); | ||
| if (closeAssembly == null) { | ||
| return EMPTYOBJ; | ||
| } | ||
| if (operator instanceof MonoOnAssembly) { | ||
| FluxOnAssembly.AssemblySnapshot snapshot = ((MonoOnAssembly) operator).stacktrace; | ||
| if (closeAssembly instanceof MonoOnAssembly) { | ||
| FluxOnAssembly.AssemblySnapshot snapshot = ((MonoOnAssembly) closeAssembly).stacktrace; | ||
| if (snapshot != null && snapshot.checkpointed) { | ||
| return snapshot.cached; | ||
| return new Tuple.StringLongPair(snapshot.cached, snapshot.hashCode()); | ||
| } | ||
| } else if (operator instanceof FluxOnAssembly) { | ||
| FluxOnAssembly.AssemblySnapshot snapshot = ((FluxOnAssembly) operator).snapshotStack; | ||
| } else if (closeAssembly instanceof FluxOnAssembly) { | ||
| FluxOnAssembly.AssemblySnapshot snapshot = ((FluxOnAssembly) closeAssembly).snapshotStack; | ||
| if (snapshot != null && snapshot.checkpointed) { | ||
| return snapshot.cached; | ||
| return new Tuple.StringLongPair(snapshot.cached, snapshot.hashCode()); | ||
| } | ||
| } | ||
| } | ||
| return EMPTY; | ||
| return EMPTYOBJ; | ||
| } catch (Throwable e) { | ||
|
|
||
| return EMPTY; | ||
| return EMPTYOBJ; | ||
| } | ||
| } | ||
|
|
||
| public static void appendSources4Dump(Object candidate, StringBuilder builder) { | ||
| public static OptimizableOperator<?, ?> findCloseAssembly(OptimizableOperator<?, ?> candidate, int maxScanDepth) { | ||
| OptimizableOperator<?, ?> operator = candidate; | ||
| for (int i = 0; i < maxScanDepth; i++) { | ||
| operator = operator.nextOptimizableSource(); | ||
| if (operator == null) { | ||
| return null; | ||
| } else if (operator instanceof MonoOnAssembly || operator instanceof FluxOnAssembly) { | ||
| return operator; | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| public static void appendSources4Dump(Object candidate, StringBuilder builder, int maxScanDepth) { | ||
| try { | ||
| if (!accessible && first) { | ||
| try { | ||
|
|
@@ -86,14 +101,14 @@ public static void appendSources4Dump(Object candidate, StringBuilder builder) { | |
| } | ||
|
|
||
| if (candidate instanceof OptimizableOperator) { | ||
| OptimizableOperator<?, ?> operator = ((OptimizableOperator<?, ?>) candidate).nextOptimizableSource(); | ||
| if (operator == null) { | ||
| OptimizableOperator<?, ?> closeAssembly = findCloseAssembly((OptimizableOperator<?, ?>) candidate, maxScanDepth); | ||
| if (closeAssembly == null) { | ||
| return; | ||
| } | ||
| String p1 = operator.toString(); | ||
| String p1 = closeAssembly.toString(); | ||
| builder.append(" (<-) ").append(p1); | ||
| if (p1.startsWith("checkpoint")) { | ||
| OptimizableOperator<?, ?> operator2 = operator.nextOptimizableSource(); | ||
| OptimizableOperator<?, ?> operator2 = closeAssembly.nextOptimizableSource(); | ||
| if (operator2 != null) { | ||
| builder.append(" (<-) ").append(operator2.toString()); | ||
| } | ||
|
|
||
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33 changes: 33 additions & 0 deletions
33
scouter.agent.java/src/main/java/scouter/agent/util/Tuple.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package scouter.agent.util; | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
||
| /** | ||
| * Created by Gun Lee([email protected]) on 2020/10/15 | ||
| */ | ||
| public class Tuple { | ||
|
|
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| public static class StringLongPair { | ||
| public String aString; | ||
| public long aLong; | ||
|
|
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| public StringLongPair(String aString, long aLong) { | ||
| this.aString = aString; | ||
| this.aLong = aLong; | ||
| } | ||
| } | ||
| } |
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