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Update CustomerDataService.java

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This commit is contained in:
abhibavishi 2015-06-17 10:03:27 +05:30
parent 90e8b48955
commit e71147dd35
1 changed files with 57 additions and 57 deletions
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114
spring-all/src/main/java/org/baeldung/caching/example/CustomerDataService.java
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@ -10,84 +10,84 @@ import org.springframework.stereotype.Component;
@CacheConfig("addressDemo") @CacheConfig("addressDemo")
public class CustomerDataService { public class CustomerDataService {
/** The cache manager. */ /** The cache manager. */
@Autowired @Autowired
CacheManager cacheManager; CacheManager cacheManager;
/** /**
* The method returns the customer's address, * The method returns the customer's address,
only it doesn't find it the cache- addresses and directory. only it doesn't find it the cache- addresses and directory.
* *
* @param customer the customer * @param customer the customer
* @return the address * @return the address
*/ */
@Cacheable("addresses", “directory”) @Cacheable("addresses", “directory”)
public String getAddress1(Customer customer) { public String getAddress1(Customer customer) {
return customer.getAddress(); return customer.getAddress();
} }
/** /**
* The method returns the customer's address, * The method returns the customer's address,
but refreshes all the entries in the cache to load new ones. but refreshes all the entries in the cache to load new ones.
* *
* @param customer the customer * @param customer the customer
* @return the address * @return the address
*/ */
@CacheEvict(value="addresses", allEntries=true) @CacheEvict(value="addresses", allEntries=true)
public String getAddress2(Customer customer) { public String getAddress2(Customer customer) {
return customer.getAddress(); return customer.getAddress();
} }
/** /**
* The method returns the customer's address, * The method returns the customer's address,
but not before selectively evicting the cache as per specified paramters. but not before selectively evicting the cache as per specified paramters.
* *
* @param customer the customer * @param customer the customer
* @return the address * @return the address
*/ */
@Caching(evict = { @CacheEvict("addresses"), @CacheEvict(value="directory", key="customer.name") }) @Caching(evict = { @CacheEvict("addresses"), @CacheEvict(value="directory", key="customer.name") })
public String getAddress3(Customer customer) { public String getAddress3(Customer customer) {
return customer.getAddress(); return customer.getAddress();
} }
/** /**
* The method uses the class level cache to look up for entries. * The method uses the class level cache to look up for entries.
* *
* @param customer the customer * @param customer the customer
* @return the address * @return the address
*/ */
@Cacheable // parameter not required as we have declared it using @CacheConfig @Cacheable // parameter not required as we have declared it using @CacheConfig
public String getAddress4(Customer customer) { public String getAddress4(Customer customer) {
return customer.getAddress(); return customer.getAddress();
} }
/** /**
* The method selectively caches the results that meet the predefined criteria. * The method selectively caches the results that meet the predefined criteria.
* *
* @param customer the customer * @param customer the customer
* @return the address * @return the address
*/ */
@CachePut(value="addresses", condition=”#customer.name=’Tom’”) @CachePut(value="addresses", condition=”#customer.name=’Tom’”)
@CachePut(value="addresses", unless=”#result.length>64”) @CachePut(value="addresses", unless=”#result.length>64”)
public String getAddress5(Customer customer) { public String getAddress5(Customer customer) {
return customer.getAddress(); return customer.getAddress();
} }
} }