1 files changed, 0 insertions, 153 deletions
diff --git a/core/src/main/java/org/elasticsearch/common/ContextAndHeaderHolder.java b/core/src/main/java/org/elasticsearch/common/ContextAndHeaderHolder.java
deleted file mode 100644
index 9a3140dba1..0000000000
--- a/core/src/main/java/org/elasticsearch/common/ContextAndHeaderHolder.java
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you 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 org.elasticsearch.common;
-
-import com.carrotsearch.hppc.ObjectObjectAssociativeContainer;
-import com.carrotsearch.hppc.ObjectObjectHashMap;
-import org.elasticsearch.common.collect.ImmutableOpenMap;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-
-/**
- *
- */
-public class ContextAndHeaderHolder implements HasContextAndHeaders {
-
-    private ObjectObjectHashMap<Object, Object> context;
-    protected Map<String, Object> headers;
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public final synchronized <V> V putInContext(Object key, Object value) {
-        if (context == null) {
-            context = new ObjectObjectHashMap<>(2);
-        }
-        return (V) context.put(key, value);
-    }
-
-    @Override
-    public final synchronized void putAllInContext(ObjectObjectAssociativeContainer<Object, Object> map) {
-        if (map == null) {
-            return;
-        }
-        if (context == null) {
-            context = new ObjectObjectHashMap<>(map);
-        } else {
-            context.putAll(map);
-        }
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public final synchronized <V> V getFromContext(Object key) {
-        return context != null ? (V) context.get(key) : null;
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public final synchronized <V> V getFromContext(Object key, V defaultValue) {
-        V value = getFromContext(key);
-        return value == null ? defaultValue : value;
-    }
-
-    @Override
-    public final synchronized boolean hasInContext(Object key) {
-        return context != null && context.containsKey(key);
-    }
-
-    @Override
-    public final synchronized int contextSize() {
-        return context != null ? context.size() : 0;
-    }
-
-    @Override
-    public final synchronized boolean isContextEmpty() {
-        return context == null || context.isEmpty();
-    }
-
-    @Override
-    public synchronized ImmutableOpenMap<Object, Object> getContext() {
-        return context != null ? ImmutableOpenMap.copyOf(context) : ImmutableOpenMap.of();
-    }
-
-    @Override
-    public synchronized void copyContextFrom(HasContext other) {
-        if (other == null) {
-            return;
-        }
-
-        synchronized (other) {
-            ImmutableOpenMap<Object, Object> otherContext = other.getContext();
-            if (otherContext == null) {
-                return;
-            }
-            if (context == null) {
-                ObjectObjectHashMap<Object, Object> map = new ObjectObjectHashMap<>(other.getContext().size());
-                map.putAll(otherContext);
-                this.context = map;
-            } else {
-                context.putAll(otherContext);
-            }
-        }
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public final void putHeader(String key, Object value) {
-        if (headers == null) {
-            headers = new HashMap<>();
-        }
-        headers.put(key, value);
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override
-    public final <V> V getHeader(String key) {
-        return headers != null ? (V) headers.get(key) : null;
-    }
-
-    @Override
-    public final boolean hasHeader(String key) {
-        return headers != null && headers.containsKey(key);
-    }
-
-    @Override
-    public Set<String> getHeaders() {
-        return headers != null ? headers.keySet() : Collections.<String>emptySet();
-    }
-
-    @Override
-    public void copyHeadersFrom(HasHeaders from) {
-        if (from != null && from.getHeaders() != null && !from.getHeaders().isEmpty()) {
-            for (String headerName : from.getHeaders()) {
-                putHeader(headerName, from.getHeader(headerName));
-            }
-        }
-    }
-
-    @Override
-    public void copyContextAndHeadersFrom(HasContextAndHeaders other) {
-        copyContextFrom(other);
-        copyHeadersFrom(other);
-    }
-}