[pinpoint-apm#2853] Compress span event for integration tests

profiler-test/src/main/java/com/navercorp/pinpoint/test/CompressingStorageDecorator.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2017 NAVER Corp.
+ *
+ * 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 com.navercorp.pinpoint.test;
+
+import com.navercorp.pinpoint.profiler.context.Span;
+import com.navercorp.pinpoint.profiler.context.SpanEvent;
+import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressor;
+import com.navercorp.pinpoint.profiler.context.storage.Storage;
+
+import java.util.Collections;
+
+/**
+ * @author HyunGil Jeong
+ */
+public class CompressingStorageDecorator implements Storage {
+
+    private final Storage delegate;
+    private final SpanEventCompressor<Long> spanEventCompressor;
+
+    public CompressingStorageDecorator(Storage delegate, SpanEventCompressor<Long> spanEventCompressor) {
+        if (delegate == null) {
+            throw new NullPointerException("delegate must not be null");
+        }
+        if (spanEventCompressor == null) {
+            throw new NullPointerException("spanEventCompressor must not be null");
+        }
+        this.delegate = delegate;
+        this.spanEventCompressor = spanEventCompressor;
+    }
+
+    @Override
+    public void store(SpanEvent spanEvent) {
+        if (spanEvent == null) {
+            throw new NullPointerException("spanEvent must not be null");
+        }
+        long keyTime = spanEvent.getSpan().getStartTime();
+        spanEventCompressor.compress(Collections.singletonList(spanEvent), keyTime);
+        delegate.store(spanEvent);
+    }
+
+    @Override
+    public void store(Span span) {
+        if (span == null) {
+            throw new NullPointerException("span must not be null");
+        }
+        delegate.store(span);
+    }
+
+    @Override
+    public void flush() {
+        delegate.flush();
+    }
+
+    @Override
+    public void close() {
+        delegate.close();
+    }
+}

profiler-test/src/main/java/com/navercorp/pinpoint/test/PluginApplicationContextModule.java

@@ -19,6 +19,8 @@
 import com.google.inject.AbstractModule;
 import com.google.inject.util.Providers;
 import com.navercorp.pinpoint.bootstrap.context.ServerMetaDataHolder;
+import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressor;
+import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressorV1;
 import com.navercorp.pinpoint.profiler.context.module.SpanDataSender;
 import com.navercorp.pinpoint.profiler.context.module.StatDataSender;
 import com.navercorp.pinpoint.profiler.context.storage.StorageFactory;
@@ -109,7 +111,8 @@ private ServerMetaDataHolder newServerMetaDataHolder() {
 
     protected StorageFactory newStorageFactory(DataSender spanDataSender) {
         logger.debug("newStorageFactory dataSender:{}", spanDataSender);
-        StorageFactory storageFactory = new SimpleSpanStorageFactory(spanDataSender);
+        SpanEventCompressor<Long> spanEventCompressor = new SpanEventCompressorV1();
+        StorageFactory storageFactory = new SimpleSpanStorageFactory(spanDataSender, spanEventCompressor);
         return storageFactory;
     }
 

profiler-test/src/main/java/com/navercorp/pinpoint/test/SimpleSpanStorageFactory.java

@@ -16,6 +16,7 @@
 
 package com.navercorp.pinpoint.test;
 
+import com.navercorp.pinpoint.profiler.context.compress.SpanEventCompressor;
 import com.navercorp.pinpoint.profiler.context.storage.Storage;
 import com.navercorp.pinpoint.profiler.context.storage.StorageFactory;
 import com.navercorp.pinpoint.profiler.sender.DataSender;
@@ -27,17 +28,27 @@
 public class SimpleSpanStorageFactory implements StorageFactory {
 
     private final DataSender dataSender;
+    private final SpanEventCompressor<Long> spanEventCompressor;
 
     public SimpleSpanStorageFactory(DataSender dataSender) {
+        this(dataSender, null);
+    }
+
+    public SimpleSpanStorageFactory(DataSender dataSender, SpanEventCompressor<Long> spanEventCompressor) {
         if (dataSender == null) {
             throw new NullPointerException("dataSender must not be null");
         }
         this.dataSender = dataSender;
+        this.spanEventCompressor = spanEventCompressor;
     }
 
     @Override
     public Storage createStorage() {
-        return new SimpleSpanStorage(this.dataSender);
+        if (spanEventCompressor == null) {
+            return new SimpleSpanStorage(this.dataSender);
+        } else {
+            Storage storage = new SimpleSpanStorage(this.dataSender);
+            return new CompressingStorageDecorator(storage, spanEventCompressor);
+        }
     }
-
 }