| /////////////////////////////////////////////////////////////// |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 |
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| * under the License. |
| /////////////////////////////////////////////////////////////// |
| |
| [[extension-cache-memcache, Memcache Cache]] |
| = Memcache Cache = |
| |
| [devstatus] |
| -------------- |
| source=extensions/cache-memcache/dev-status.xml |
| -------------- |
| |
| |
| EntityStore cache backed by a Memcache server like http://memcached.org/[Memcached]. |
| |
| Memcached is an in-memory key-value store for small chunks of arbitrary data. |
| By default, entities serialized state must not exceed 1MB. |
| |
| Other implementations such as https://www.memcachier.com/[MemCachier] have different peculiarities, |
| see their documentation. |
| |
| |
| include::../../build/docs/buildinfo/artifact.txt[] |
| |
| Not all EntityStore implementations use the Cache extension, so check the implementation details of the |
| EntityStore whether the cache extension can bring any benefits or not. |
| |
| |
| == Assembly == |
| |
| Assembly is done using the +MemcacheAssembler+: |
| |
| [snippet,java] |
| ---- |
| source=extensions/cache-memcache/src/test/java/org/qi4j/cache/memcache/MemcacheCachePoolTest.java |
| tag=assembly |
| ---- |
| |
| |
| == Configuration == |
| |
| Here are the configuration properties for the Memcache EntityStore Cache: |
| |
| [snippet,java] |
| ---- |
| source=extensions/cache-memcache/src/main/java/org/qi4j/cache/memcache/MemcacheConfiguration.java |
| tag=config |
| ---- |
| |
| As you can see both ASCII and binary flavours of the Memcache protocol are supported as well as SASL authentication. |