diff --git a/instrumentation/camunda/camunda-7.0/library/build.gradle.kts b/instrumentation/camunda/camunda-7.0/library/build.gradle.kts
index 2494f932a4f9..0b2c676dc081 100644
--- a/instrumentation/camunda/camunda-7.0/library/build.gradle.kts
+++ b/instrumentation/camunda/camunda-7.0/library/build.gradle.kts
@@ -3,11 +3,11 @@ plugins {
 }
 
 dependencies {
-    implementation("org.camunda.bpm:camunda-engine:7.18.0")
-    implementation("org.camunda.bpm:camunda-external-task-client:7.18.0")
+  implementation("org.camunda.bpm:camunda-engine:7.18.0")
+  implementation("org.camunda.bpm:camunda-external-task-client:7.18.0")
 
-    api("com.google.auto.value:auto-value-annotations:1.6")
-    annotationProcessor("com.google.auto.value:auto-value:1.6")
+  api("com.google.auto.value:auto-value-annotations:1.6")
+  annotationProcessor("com.google.auto.value:auto-value:1.6")
 }
 
 tasks.withType<Test>().configureEach {
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionGetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionGetter.java
index 6a67a8e04e95..07215e0ec122 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionGetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionGetter.java
@@ -1,20 +1,23 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
+package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
 
 import io.opentelemetry.context.propagation.TextMapGetter;
+import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
 
 public class CamundaActivityExecutionGetter implements TextMapGetter<ActivityExecution> {
 
-	@Override
-	public Iterable<String> keys(ActivityExecution carrier) {
-		return carrier.getVariableNames();
-	}
-
-	@Override
-	public String get(ActivityExecution carrier, String key) {
-		Object variable = carrier.getVariables().get(key);
-		return variable == null ? null : variable.toString();
-	}
+  @Override
+  public Iterable<String> keys(ActivityExecution carrier) {
+    return carrier.getVariableNames();
+  }
 
+  @Override
+  public String get(ActivityExecution carrier, String key) {
+    Object variable = carrier.getVariables().get(key);
+    return variable == null ? null : variable.toString();
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionLocalSetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionLocalSetter.java
index 8dd4148aa4bf..5b220abce7e4 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionLocalSetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionLocalSetter.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
+package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
 
 import io.opentelemetry.context.propagation.TextMapSetter;
+import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
 
 public class CamundaActivityExecutionLocalSetter implements TextMapSetter<ActivityExecution> {
 
-	@Override
-	public void set(ActivityExecution carrier, String key, String value) {
-		carrier.setVariableLocal(key, value);
-	}
-
+  @Override
+  public void set(ActivityExecution carrier, String key, String value) {
+    carrier.setVariableLocal(key, value);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionSetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionSetter.java
index 6784d3711df2..075a7c7c991f 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionSetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaActivityExecutionSetter.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
+package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
 
 import io.opentelemetry.context.propagation.TextMapSetter;
+import org.camunda.bpm.engine.impl.pvm.delegate.ActivityExecution;
 
 public class CamundaActivityExecutionSetter implements TextMapSetter<ActivityExecution> {
 
-	@Override
-	public void set(ActivityExecution carrier, String key, String value) {
-		carrier.setVariable(key, value);
-	}
-
+  @Override
+  public void set(ActivityExecution carrier, String key, String value) {
+    carrier.setVariable(key, value);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaBehaviorSpanNameExtractor.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaBehaviorSpanNameExtractor.java
index d01e2d4c236c..00a5beb8f5e7 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaBehaviorSpanNameExtractor.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaBehaviorSpanNameExtractor.java
@@ -1,24 +1,24 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import java.util.Arrays;
+package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
 
 import io.opentelemetry.camunda.v7_0.common.CamundaCommonRequest;
-
 import io.opentelemetry.instrumentation.api.instrumenter.SpanNameExtractor;
+import java.util.Arrays;
 
 public class CamundaBehaviorSpanNameExtractor implements SpanNameExtractor<CamundaCommonRequest> {
 
-	@Override
-	public String extract(CamundaCommonRequest request) {
-		String[] eventTypes = { "Start", "End" };
-		String type = "Task";
-		if (request.getActivityName().isPresent()
-				&& Arrays.stream(eventTypes).anyMatch(request.getActivityName().get()::equals)) {
-			type = "Event";
-
-		}
-		return String.format("%s %s", request.getActivityName().orElse("Plugin"), type);
-
-	}
-
+  @Override
+  public String extract(CamundaCommonRequest request) {
+    String[] eventTypes = {"Start", "End"};
+    String type = "Task";
+    if (request.getActivityName().isPresent()
+        && Arrays.stream(eventTypes).anyMatch(request.getActivityName().get()::equals)) {
+      type = "Event";
+    }
+    return String.format("%s %s", request.getActivityName().orElse("Plugin"), type);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaVariableMapSetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaVariableMapSetter.java
index 87fc1472baa3..838dcf9f13f3 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaVariableMapSetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/behavior/CamundaVariableMapSetter.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.variable.VariableMap;
+package io.opentelemetry.instrumentation.camunda.v7_0.behavior;
 
 import io.opentelemetry.context.propagation.TextMapSetter;
+import org.camunda.bpm.engine.variable.VariableMap;
 
 public class CamundaVariableMapSetter implements TextMapSetter<VariableMap> {
 
-	@Override
-	public void set(VariableMap carrier, String key, String value) {
-		carrier.put(key, value);
-	}
-
+  @Override
+  public void set(VariableMap carrier, String key, String value) {
+    carrier.put(key, value);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaCommonRequest.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaCommonRequest.java
index 154de1c49343..42b345f46e8b 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaCommonRequest.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaCommonRequest.java
@@ -1,72 +1,75 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package io.opentelemetry.instrumentation.camunda.v7_0.common;
 
 import java.util.Optional;
 
 public class CamundaCommonRequest {
 
-	private Optional<String> processDefinitionId = Optional.empty();
-	private Optional<String> processDefinitionKey = Optional.empty();
-	private Optional<String> processInstanceId = Optional.empty();
-	private Optional<String> activityId = Optional.empty();
-	private Optional<String> activityName = Optional.empty();
-	private Optional<String> topicName = Optional.empty();
-	private Optional<String> topicWorkerId = Optional.empty();
-
-	public Optional<String> getProcessDefinitionId() {
-		return processDefinitionId;
-	}
-
-	public void setProcessDefinitionId(Optional<String> processDefinitionId) {
-		this.processDefinitionId = processDefinitionId;
-	}
-
-	public Optional<String> getProcessDefinitionKey() {
-		return processDefinitionKey;
-	}
-
-	public void setProcessDefinitionKey(Optional<String> processDefinitionKey) {
-		this.processDefinitionKey = processDefinitionKey;
-	}
-
-	public Optional<String> getProcessInstanceId() {
-		return processInstanceId;
-	}
-
-
-	public void setProcessInstanceId(Optional<String> processInstanceId) {
-		this.processInstanceId = processInstanceId;
-	}
-
-	public Optional<String> getActivityId() {
-		return activityId;
-	}
-
-	public void setActivityId(Optional<String> activityId) {
-		this.activityId = activityId;
-	}
-
-	public Optional<String> getActivityName() {
-		return activityName;
-	}
-
-	public void setActivityName(Optional<String> activityName) {
-		this.activityName = activityName;
-	}
-
-	public Optional<String> getTopicName() {
-		return topicName;
-	}
-
-	public void setTopicName(Optional<String> topicName) {
-		this.topicName = topicName;
-	}
-
-	public Optional<String> getTopicWorkerId() {
-		return topicWorkerId;
-	}
-
-	public void setTopicWorkerId(Optional<String> topicWorkerId) {
-		this.topicWorkerId = topicWorkerId;
-	}
-
+  private Optional<String> processDefinitionId = Optional.empty();
+  private Optional<String> processDefinitionKey = Optional.empty();
+  private Optional<String> processInstanceId = Optional.empty();
+  private Optional<String> activityId = Optional.empty();
+  private Optional<String> activityName = Optional.empty();
+  private Optional<String> topicName = Optional.empty();
+  private Optional<String> topicWorkerId = Optional.empty();
+
+  public Optional<String> getProcessDefinitionId() {
+    return processDefinitionId;
+  }
+
+  public void setProcessDefinitionId(Optional<String> processDefinitionId) {
+    this.processDefinitionId = processDefinitionId;
+  }
+
+  public Optional<String> getProcessDefinitionKey() {
+    return processDefinitionKey;
+  }
+
+  public void setProcessDefinitionKey(Optional<String> processDefinitionKey) {
+    this.processDefinitionKey = processDefinitionKey;
+  }
+
+  public Optional<String> getProcessInstanceId() {
+    return processInstanceId;
+  }
+
+  public void setProcessInstanceId(Optional<String> processInstanceId) {
+    this.processInstanceId = processInstanceId;
+  }
+
+  public Optional<String> getActivityId() {
+    return activityId;
+  }
+
+  public void setActivityId(Optional<String> activityId) {
+    this.activityId = activityId;
+  }
+
+  public Optional<String> getActivityName() {
+    return activityName;
+  }
+
+  public void setActivityName(Optional<String> activityName) {
+    this.activityName = activityName;
+  }
+
+  public Optional<String> getTopicName() {
+    return topicName;
+  }
+
+  public void setTopicName(Optional<String> topicName) {
+    this.topicName = topicName;
+  }
+
+  public Optional<String> getTopicWorkerId() {
+    return topicWorkerId;
+  }
+
+  public void setTopicWorkerId(Optional<String> topicWorkerId) {
+    this.topicWorkerId = topicWorkerId;
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaVariableAttributeExtractor.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaVariableAttributeExtractor.java
index e8b30d79e933..441489999084 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaVariableAttributeExtractor.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/common/CamundaVariableAttributeExtractor.java
@@ -1,28 +1,44 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package io.opentelemetry.instrumentation.camunda.v7_0.common;
 
 import io.opentelemetry.api.common.AttributesBuilder;
 import io.opentelemetry.context.Context;
 import io.opentelemetry.instrumentation.api.instrumenter.AttributesExtractor;
 
-public class CamundaVariableAttributeExtractor implements AttributesExtractor<CamundaCommonRequest, String> {
-
-	@Override
-	public void onStart(AttributesBuilder attributes, Context parentContext, CamundaCommonRequest request) {
+public class CamundaVariableAttributeExtractor
+    implements AttributesExtractor<CamundaCommonRequest, String> {
 
-		request.getProcessDefinitionKey().ifPresent(pdk -> attributes.put("camunda.processdefinitionkey", pdk));
-		request.getProcessDefinitionId().ifPresent(pdi -> attributes.put("camunda.processdefinitionid", pdi));
-		request.getProcessInstanceId().ifPresent(pid -> attributes.put("camunda.processinstanceid", pid));
-		request.getActivityId().ifPresent(aid -> attributes.put("camunda.activityid", aid));
-		request.getActivityName().ifPresent(an -> attributes.put("camunda.activityname", an));
-		request.getTopicName().ifPresent(tn -> attributes.put("camunda.topicname", tn));
-		request.getTopicWorkerId().ifPresent(twi -> attributes.put("camunda.topicworkerid", twi));
-	}
+  @Override
+  public void onStart(
+      AttributesBuilder attributes, Context parentContext, CamundaCommonRequest request) {
 
-	@Override
-	public void onEnd(AttributesBuilder attributes, Context context, CamundaCommonRequest request, String response,
-			Throwable error) {
-		// TODO Auto-generated method stub
+    request
+        .getProcessDefinitionKey()
+        .ifPresent(pdk -> attributes.put("camunda.processdefinitionkey", pdk));
+    request
+        .getProcessDefinitionId()
+        .ifPresent(pdi -> attributes.put("camunda.processdefinitionid", pdi));
+    request
+        .getProcessInstanceId()
+        .ifPresent(pid -> attributes.put("camunda.processinstanceid", pid));
+    request.getActivityId().ifPresent(aid -> attributes.put("camunda.activityid", aid));
+    request.getActivityName().ifPresent(an -> attributes.put("camunda.activityname", an));
+    request.getTopicName().ifPresent(tn -> attributes.put("camunda.topicname", tn));
+    request.getTopicWorkerId().ifPresent(twi -> attributes.put("camunda.topicworkerid", twi));
+  }
 
-	}
+  @Override
+  public void onEnd(
+      AttributesBuilder attributes,
+      Context context,
+      CamundaCommonRequest request,
+      String response,
+      Throwable error) {
+    // TODO Auto-generated method stub
 
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaExecutionEntityGetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaExecutionEntityGetter.java
index d58cd3f689bc..38ee5fe76d4d 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaExecutionEntityGetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaExecutionEntityGetter.java
@@ -1,20 +1,23 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.jobs;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity;
+package io.opentelemetry.instrumentation.camunda.v7_0.jobs;
 
 import io.opentelemetry.context.propagation.TextMapGetter;
+import org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity;
 
 public class CamundaExecutionEntityGetter implements TextMapGetter<ExecutionEntity> {
 
-	@Override
-	public Iterable<String> keys(ExecutionEntity carrier) {
-		return carrier.getVariableNames();
-	}
-
-	@Override
-	public String get(ExecutionEntity carrier, String key) {
-		Object variable = carrier.getVariables().get(key);
-		return variable == null ? null : variable.toString();
-	}
+  @Override
+  public Iterable<String> keys(ExecutionEntity carrier) {
+    return carrier.getVariableNames();
+  }
 
+  @Override
+  public String get(ExecutionEntity carrier, String key) {
+    Object variable = carrier.getVariables().get(key);
+    return variable == null ? null : variable.toString();
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaJobSpanNameExtractor.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaJobSpanNameExtractor.java
index 82568028c635..52ac6055cb0f 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaJobSpanNameExtractor.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/jobs/CamundaJobSpanNameExtractor.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.jobs;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
+package io.opentelemetry.instrumentation.camunda.v7_0.jobs;
 
 import io.opentelemetry.instrumentation.api.instrumenter.SpanNameExtractor;
+import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
 
 public class CamundaJobSpanNameExtractor implements SpanNameExtractor<CamundaCommonRequest> {
 
-	@Override
-	public String extract(CamundaCommonRequest request) {
-		return String.format("%s AsyncContinuation", request.getActivityName().get());
-	}
-
+  @Override
+  public String extract(CamundaCommonRequest request) {
+    return String.format("%s AsyncContinuation", request.getActivityName().get());
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaActivityInstantiationBuilderSetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaActivityInstantiationBuilderSetter.java
index 6c276718cc1a..9999eaca0c7a 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaActivityInstantiationBuilderSetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaActivityInstantiationBuilderSetter.java
@@ -1,16 +1,19 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.processes;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.runtime.ActivityInstantiationBuilder;
+package io.opentelemetry.instrumentation.camunda.v7_0.processes;
 
 import io.opentelemetry.context.propagation.TextMapSetter;
+import org.camunda.bpm.engine.runtime.ActivityInstantiationBuilder;
 
-//TODO Bound it to ProcessInstanceModificationBuilder ??
-public class CamundaActivityInstantiationBuilderSetter implements TextMapSetter<ActivityInstantiationBuilder<?>> {
-
-	@Override
-	public void set(ActivityInstantiationBuilder<?> carrier, String key, String value) {
-		carrier.setVariable(key, value);
-
-	}
+// TODO Bound it to ProcessInstanceModificationBuilder ??
+public class CamundaActivityInstantiationBuilderSetter
+    implements TextMapSetter<ActivityInstantiationBuilder<?>> {
 
+  @Override
+  public void set(ActivityInstantiationBuilder<?> carrier, String key, String value) {
+    carrier.setVariable(key, value);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessInstanceModificationBuilderImpSetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessInstanceModificationBuilderImpSetter.java
index 34df4f6bbae2..5f0834858ffc 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessInstanceModificationBuilderImpSetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessInstanceModificationBuilderImpSetter.java
@@ -1,17 +1,19 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.processes;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.engine.impl.ProcessInstanceModificationBuilderImpl;
+package io.opentelemetry.instrumentation.camunda.v7_0.processes;
 
 import io.opentelemetry.context.propagation.TextMapSetter;
+import org.camunda.bpm.engine.impl.ProcessInstanceModificationBuilderImpl;
 
-//TODO use this or  activityinstanctiationbuildersetter ??
+// TODO use this or  activityinstanctiationbuildersetter ??
 public class CamundaProcessInstanceModificationBuilderImpSetter
-		implements TextMapSetter<ProcessInstanceModificationBuilderImpl> {
-
-	@Override
-	public void set(ProcessInstanceModificationBuilderImpl carrier, String key, String value) {
-		carrier.setVariable(key, value);
-
-	}
+    implements TextMapSetter<ProcessInstanceModificationBuilderImpl> {
 
+  @Override
+  public void set(ProcessInstanceModificationBuilderImpl carrier, String key, String value) {
+    carrier.setVariable(key, value);
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessSpanNameExtractor.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessSpanNameExtractor.java
index e47ae93cf1a6..9fea08620cc3 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessSpanNameExtractor.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/processes/CamundaProcessSpanNameExtractor.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.processes;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
+package io.opentelemetry.instrumentation.camunda.v7_0.processes;
 
 import io.opentelemetry.instrumentation.api.instrumenter.SpanNameExtractor;
+import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
 
 public class CamundaProcessSpanNameExtractor implements SpanNameExtractor<CamundaCommonRequest> {
 
-	@Override
-	public String extract(CamundaCommonRequest request) {
-		return request.getProcessDefinitionKey().get();
-	}
-
+  @Override
+  public String extract(CamundaCommonRequest request) {
+    return request.getProcessDefinitionKey().get();
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaExternalTaskGetter.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaExternalTaskGetter.java
index 478503c212e6..b3030d6cae41 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaExternalTaskGetter.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaExternalTaskGetter.java
@@ -1,20 +1,23 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.task;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import org.camunda.bpm.client.task.ExternalTask;
+package io.opentelemetry.instrumentation.camunda.v7_0.task;
 
 import io.opentelemetry.context.propagation.TextMapGetter;
+import org.camunda.bpm.client.task.ExternalTask;
 
 public class CamundaExternalTaskGetter implements TextMapGetter<ExternalTask> {
 
-	@Override
-	public Iterable<String> keys(ExternalTask carrier) {
-		return carrier.getAllVariables().keySet();
-	}
-
-	@Override
-	public String get(ExternalTask carrier, String key) {
-		Object variable = carrier.getAllVariables().get(key);
-		return variable == null ? null : variable.toString();
-	}
+  @Override
+  public Iterable<String> keys(ExternalTask carrier) {
+    return carrier.getAllVariables().keySet();
+  }
 
+  @Override
+  public String get(ExternalTask carrier, String key) {
+    Object variable = carrier.getAllVariables().get(key);
+    return variable == null ? null : variable.toString();
+  }
 }
diff --git a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaTaskSpanNameExtractor.java b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaTaskSpanNameExtractor.java
index d34299ff057a..4f9e53eefeb2 100644
--- a/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaTaskSpanNameExtractor.java
+++ b/instrumentation/camunda/camunda-7.0/library/src/main/java/io/opentelemetry/instrumentation/camunda/v7_0/task/CamundaTaskSpanNameExtractor.java
@@ -1,14 +1,17 @@
-package io.opentelemetry.instrumentation.camunda.v7_0.task;
+/*
+ * Copyright The OpenTelemetry Authors
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
-import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
+package io.opentelemetry.instrumentation.camunda.v7_0.task;
 
 import io.opentelemetry.instrumentation.api.instrumenter.SpanNameExtractor;
+import io.opentelemetry.instrumentation.camunda.v7_0.common.CamundaCommonRequest;
 
 public class CamundaTaskSpanNameExtractor implements SpanNameExtractor<CamundaCommonRequest> {
 
-	@Override
-	public String extract(CamundaCommonRequest request) {
-		return String.format("%s Topic", request.getTopicName().get());
-	}
-
+  @Override
+  public String extract(CamundaCommonRequest request) {
+    return String.format("%s Topic", request.getTopicName().get());
+  }
 }