Component provider implemented

Author: robsunday

profiler/src/main/java/com/splunk/opentelemetry/profiler/snapshot/SnapshotProfilingSpanProcessorComponentProvider.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright Splunk Inc.
+ *
+ * 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.splunk.opentelemetry.profiler.snapshot;
+
+import com.google.auto.service.AutoService;
+import io.opentelemetry.api.incubator.config.DeclarativeConfigProperties;
+import io.opentelemetry.sdk.autoconfigure.spi.internal.ComponentProvider;
+import io.opentelemetry.sdk.trace.SpanProcessor;
+
+@SuppressWarnings("rawtypes")
+@AutoService(ComponentProvider.class)
+public class SnapshotProfilingSpanProcessorComponentProvider
+    implements ComponentProvider<SpanProcessor> {
+  private final TraceRegistry traceRegistry;
+
+  public SnapshotProfilingSpanProcessorComponentProvider() {
+    this(TraceRegistryHolder.getTraceRegistry());
+  }
+
+  SnapshotProfilingSpanProcessorComponentProvider(TraceRegistry traceRegistry) {
+    this.traceRegistry = traceRegistry;
+  }
+
+  @Override
+  public Class<SpanProcessor> getType() {
+    return SpanProcessor.class;
+  }
+
+  @Override
+  public String getName() {
+    return "splunk_snapshot_profiling";
+  }
+
+  @Override
+  public SnapshotProfilingSpanProcessor create(
+      DeclarativeConfigProperties declarativeConfigProperties) {
+    return new SnapshotProfilingSpanProcessor(traceRegistry);
+  }
+}

profiler/src/main/java/com/splunk/opentelemetry/profiler/snapshot/TraceRegistryHolder.java

@@ -0,0 +1,27 @@
+/*
+ * Copyright Splunk Inc.
+ *
+ * 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.splunk.opentelemetry.profiler.snapshot;
+
+class TraceRegistryHolder {
+  private static final TraceRegistry registry = new TraceRegistry();
+
+  private TraceRegistryHolder() {}
+
+  public static TraceRegistry getTraceRegistry() {
+    return registry;
+  }
+}