Place ehCache 3 ehcache.xml outside of the Springboot 2 (Spring 5 ) project's jar file

Had spent quite some time figuring out how to externalize ehCache 3 ehcache.xml outside of the jar file of an Spring 5 (Springboot 2.x) project. This is important so that ehcache settings could be tweaked without having to redeploy the project.

asked Nov 26 '18 at 3:29

Erikson

364410

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asked Nov 26 '18 at 3:29

Erikson

364410

add a comment |

asked Nov 26 '18 at 3:29

Erikson

364410

java spring spring-boot ehcache-3

asked Nov 26 '18 at 3:29

Erikson

364410

asked Nov 26 '18 at 3:29

Erikson

364410

asked Nov 26 '18 at 3:29

Erikson

364410

asked Nov 26 '18 at 3:29

Erikson

364410

asked Nov 26 '18 at 3:29

Erikson

364410

add a comment |

1 Answer
1

active

oldest

votes

Just sharing a solution that worked using Java 8 in case anybody else faces this challenge:

package com.myproject.config;

import java.net.URISyntaxException;

import java.nio.file.Paths;

import javax.cache.Caching;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.jcache.JCacheCacheManager;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;



/**

 * Configures ehCache.

 * 

 * @author 

 *

 */

@Configuration

@EnableCaching

public class CacheConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(CacheConfiguration.class);

    @Value("${myproject.cache.ehcache.xml.fullpath:/dir/outside/of/project/config/ehcache.xml}")

    private String ehcacheXmlFullPath;



    @Bean

    public CacheManager cacheManager() throws URISyntaxException {

        // To get from the classpath: getClass().getResource("/ehcache.xml").toURI()

        return new JCacheCacheManager(Caching.getCachingProvider().getCacheManager(Paths.get(ehcacheXmlFullPath).toUri(),

                getClass().getClassLoader()));

    }

}

answered Nov 26 '18 at 3:29

Erikson

364410

add a comment |

Your Answer

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

Just sharing a solution that worked using Java 8 in case anybody else faces this challenge:

package com.myproject.config;

import java.net.URISyntaxException;

import java.nio.file.Paths;

import javax.cache.Caching;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.jcache.JCacheCacheManager;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;



/**

 * Configures ehCache.

 * 

 * @author 

 *

 */

@Configuration

@EnableCaching

public class CacheConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(CacheConfiguration.class);

    @Value("${myproject.cache.ehcache.xml.fullpath:/dir/outside/of/project/config/ehcache.xml}")

    private String ehcacheXmlFullPath;



    @Bean

    public CacheManager cacheManager() throws URISyntaxException {

        // To get from the classpath: getClass().getResource("/ehcache.xml").toURI()

        return new JCacheCacheManager(Caching.getCachingProvider().getCacheManager(Paths.get(ehcacheXmlFullPath).toUri(),

                getClass().getClassLoader()));

    }

}

answered Nov 26 '18 at 3:29

Erikson

364410

add a comment |

Just sharing a solution that worked using Java 8 in case anybody else faces this challenge:

package com.myproject.config;

import java.net.URISyntaxException;

import java.nio.file.Paths;

import javax.cache.Caching;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.jcache.JCacheCacheManager;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;



/**

 * Configures ehCache.

 * 

 * @author 

 *

 */

@Configuration

@EnableCaching

public class CacheConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(CacheConfiguration.class);

    @Value("${myproject.cache.ehcache.xml.fullpath:/dir/outside/of/project/config/ehcache.xml}")

    private String ehcacheXmlFullPath;



    @Bean

    public CacheManager cacheManager() throws URISyntaxException {

        // To get from the classpath: getClass().getResource("/ehcache.xml").toURI()

        return new JCacheCacheManager(Caching.getCachingProvider().getCacheManager(Paths.get(ehcacheXmlFullPath).toUri(),

                getClass().getClassLoader()));

    }

}

answered Nov 26 '18 at 3:29

Erikson

364410

add a comment |

Just sharing a solution that worked using Java 8 in case anybody else faces this challenge:

package com.myproject.config;

import java.net.URISyntaxException;

import java.nio.file.Paths;

import javax.cache.Caching;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.jcache.JCacheCacheManager;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;



/**

 * Configures ehCache.

 * 

 * @author 

 *

 */

@Configuration

@EnableCaching

public class CacheConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(CacheConfiguration.class);

    @Value("${myproject.cache.ehcache.xml.fullpath:/dir/outside/of/project/config/ehcache.xml}")

    private String ehcacheXmlFullPath;



    @Bean

    public CacheManager cacheManager() throws URISyntaxException {

        // To get from the classpath: getClass().getResource("/ehcache.xml").toURI()

        return new JCacheCacheManager(Caching.getCachingProvider().getCacheManager(Paths.get(ehcacheXmlFullPath).toUri(),

                getClass().getClassLoader()));

    }

}

answered Nov 26 '18 at 3:29

Erikson

364410

Just sharing a solution that worked using Java 8 in case anybody else faces this challenge:

package com.myproject.config;

import java.net.URISyntaxException;

import java.nio.file.Paths;

import javax.cache.Caching;



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.cache.CacheManager;

import org.springframework.cache.annotation.EnableCaching;

import org.springframework.cache.jcache.JCacheCacheManager;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;



/**

 * Configures ehCache.

 * 

 * @author 

 *

 */

@Configuration

@EnableCaching

public class CacheConfiguration {

    private static final Logger LOGGER = LoggerFactory.getLogger(CacheConfiguration.class);

    @Value("${myproject.cache.ehcache.xml.fullpath:/dir/outside/of/project/config/ehcache.xml}")

    private String ehcacheXmlFullPath;



    @Bean

    public CacheManager cacheManager() throws URISyntaxException {

        // To get from the classpath: getClass().getResource("/ehcache.xml").toURI()

        return new JCacheCacheManager(Caching.getCachingProvider().getCacheManager(Paths.get(ehcacheXmlFullPath).toUri(),

                getClass().getClassLoader()));

    }

}

answered Nov 26 '18 at 3:29

Erikson

364410

answered Nov 26 '18 at 3:29

Erikson

364410

answered Nov 26 '18 at 3:29

Erikson

364410

answered Nov 26 '18 at 3:29

Erikson

364410

add a comment |

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