Cache /acn/v1/list API results

src/main/java/org/genesys/catalog/api/ApiExceptionHandler.java

@@ -15,6 +15,8 @@
  */
 package org.genesys.catalog.api;
 
+import java.io.EOFException;
+
 import javax.servlet.http.HttpServletRequest;
 
 import org.genesys.catalog.exceptions.InvalidApiUsageException;
@@ -53,6 +55,11 @@ public class ApiExceptionHandler {
 	// LOG.warn("Returning BrAPI error: " + ex.getMessage());
 	// return new ApiError<>(ex);
 	// }
+	
+	@ExceptionHandler({ EOFException.class })
+	public void handleJettyEof(final HttpServletRequest request) {
+		LOG.warn("Client disconnected {} {}", request.getMethod(), request.getRequestURL());
+	}
 
 	/**
 	 * Handle missing credentials.

src/main/java/org/genesys/catalog/service/impl/ShortFilterServiceImpl.java

@@ -16,6 +16,7 @@
 package org.genesys.catalog.service.impl;
 
 import java.io.IOException;
+import java.lang.reflect.Method;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -27,7 +28,11 @@ import org.genesys.catalog.persistence.ShortFilterRepository;
 import org.genesys.catalog.service.ShortFilterService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.interceptor.KeyGenerator;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -149,4 +154,45 @@ public class ShortFilterServiceImpl implements ShortFilterService {
 		ShortFilter shortFilter = shortFilterRepository.findByCode(code);
 		return mapper.readValue(shortFilter.getJson(), clazz);
 	}
+
+	/**
+	 * A Spring Cache key generator
+	 */
+	public static class KeyGen implements KeyGenerator, InitializingBean {
+		@Autowired(required = false)
+		private ShortFilterService sfs;
+
+		@Override
+		public void afterPropertiesSet() throws Exception {
+			if (sfs == null) {
+				LOG.error("ShortFilterService not set for cache key generator. This is not going to end well.");
+			}
+		}
+
+		@Override
+		public Object generate(Object target, Method method, Object... params) {
+			if (sfs == null) {
+				throw new RuntimeException("ShortFilterService not set for cache key generator");
+			}
+
+			StringBuilder sb = new StringBuilder();
+			for (Object p : params) {
+				if (p instanceof BasicModelFilter) {
+					BasicModelFilter filter = (BasicModelFilter) p;
+					sb.append(sfs.getCode(filter));
+				} else if (p instanceof Pageable) {
+					Pageable page = (Pageable) p;
+					sb.append("-").append(page.getOffset());
+					Sort sort = page.getSort();
+					sort.forEach(s -> {
+						sb.append("-").append(s.getProperty()).append("-").append(s.getDirection().ordinal());
+					});
+				}
+			}
+			// if (sb.length() > 0) {
+			// System.err.println("Cachekey: " + sb);
+			// }
+			return sb.length() > 0 ? sb : null;
+		}
+	}
 }

src/main/java/org/genesys2/server/model/genesys/AccessionData.java

@@ -104,6 +104,7 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 
 	@ManyToOne(cascade = {}, optional = true)
 	@JoinColumn(name = "orgCtyId", nullable = true)
+	@JsonView({ JsonViews.Minimal.class })
 	private Country countryOfOrigin;
 
 	@Column(name = "sampStat", length = 3)
@@ -125,6 +126,7 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 	private Boolean mlsStatus;
 
 	@Column(name = "storageStr", length = 100, nullable = true)
+	@JsonIgnore
 	private String storageStr;
 
 	@Column(name = "acceurl", length = 300, nullable = true)
@@ -155,6 +157,7 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 	private String ancest;
 
 	@Column(name = "duplSiteStr", length = 100)
+	@JsonIgnore
 	private String duplSiteStr;
 
 	/**
@@ -273,7 +276,7 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 	public void setInTrust(final Boolean inTrust) {
 		this.inTrust = inTrust;
 	}
-
+	
 	public Boolean isAvailable() {
 		return available;
 	}
@@ -434,9 +437,6 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 		return this.sampStat;
 	}
 
-	@Transient
-	@JsonIgnore
-	// For EL
 	public Boolean getAvailable() {
 		return this.available;
 	}
@@ -448,9 +448,6 @@ public abstract class AccessionData extends AuditedVersionedModel implements IdU
 		return this.available;
 	}
 
-	@Transient
-	@JsonIgnore
-	// For EL
 	public Boolean getHistoric() {
 		return this.historic;
 	}

src/main/java/org/genesys2/server/service/impl/AccessionServiceImpl.java

@@ -24,6 +24,7 @@ import org.genesys2.server.persistence.AccessionRepository;
 import org.genesys2.server.service.AccessionService;
 import org.genesys2.server.service.filter.AccessionFilter;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.annotation.Cacheable;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
@@ -39,7 +40,7 @@ public class AccessionServiceImpl implements AccessionService {
 	/** The accession repository. */
 	@Autowired
 	private AccessionRepository accessionRepository;
-
+	
 	private <T extends AccessionData> T lazyLoad(T accession) {
 		if (accession != null) {
 			AccessionId accessionId = accession.getAccessionId();
@@ -96,8 +97,8 @@ public class AccessionServiceImpl implements AccessionService {
 	 * @see org.genesys2.server.service.AccessionService#list(org.genesys2.server.service.filter.AccessionFilter, org.springframework.data.domain.Pageable)
 	 */
 	@Override
+	@Cacheable(value="apiResponses.accessionApi1.list", unless="#result == null", keyGenerator="shortFilterKeyGenerator")
 	public Page<Accession> list(AccessionFilter filter, Pageable page) {
 		return accessionRepository.findAll(filter.buildQuery(), page);
 	}
-
 }

src/main/java/org/genesys2/spring/config/CacheConfig.java

@@ -27,8 +27,10 @@ import com.hazelcast.web.WebFilter;
 import com.hazelcast.web.spring.SpringAwareWebFilter;
 
 import org.genesys.blocks.security.lockout.AccountLockoutManager.AttemptStatistics;
+import org.genesys.catalog.service.impl.ShortFilterServiceImpl;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cache.interceptor.KeyGenerator;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -159,4 +161,9 @@ public class CacheConfig {
 		properties.setProperty("shutdown-on-destroy", "true");
 		return properties;
 	}
+	
+	@Bean("shortFilterKeyGenerator")
+	public KeyGenerator shortFilterKeyGenerator() {
+		return new ShortFilterServiceImpl.KeyGen();
+	}
 }

src/main/java/org/genesys2/spring/config/HazelcastConfig.java

@@ -175,7 +175,6 @@ public abstract class HazelcastConfig {
 			}
 		}
 
-
 		final JoinConfig join = network.getJoin();
 		if (!hasConfiguredMembers()) {
 			LOG.warn("Enabling Hazelcast multicast, members={}", Arrays.toString(hazelcastMembers));
@@ -292,6 +291,19 @@ public abstract class HazelcastConfig {
 		jettySessionsMapConfig.setTimeToLiveSeconds(60 * 60 * 24); // 1 day
 		cfg.addMapConfig(jettySessionsMapConfig);
 
+		final MapConfig apiResponseConfig = new MapConfig();
+		apiResponseConfig.setName("apiResponses.*");
+		apiResponseConfig.setTimeToLiveSeconds(60 * 2); // 2min
+		apiResponseConfig.setMaxIdleSeconds(30);
+		apiResponseConfig.setEvictionPolicy(EvictionPolicy.LFU);
+//		{
+//			final MaxSizeConfig maxSizeConfig = new MaxSizeConfig();
+//			maxSizeConfig.setSize(50);
+//			maxSizeConfig.setMaxSizePolicy(MaxSizePolicy.PER_NODE);
+//			apiResponseConfig.setMaxSizeConfig(maxSizeConfig);
+//		}
+		cfg.addMapConfig(apiResponseConfig);
+
 		final ExecutorConfig execConfig = new ExecutorConfig();
 		execConfig.setName("hazel-exec");
 		execConfig.setPoolSize(4);

src/test/java/org/genesys2/tests/unit/AbstractServicesTest.java

@@ -28,6 +28,8 @@ import org.genesys.blocks.security.service.CustomAclService;
 import org.genesys.blocks.security.service.PasswordPolicy;
 import org.genesys.blocks.security.service.impl.CustomAclServiceImpl;
 import org.genesys.blocks.security.service.impl.SimplePasswordPolicy;
+import org.genesys.catalog.service.ShortFilterService;
+import org.genesys.catalog.service.impl.ShortFilterServiceImpl;
 import org.genesys2.server.aspect.AsAdminAspect;
 import org.genesys2.server.persistence.ActivityPostRepository;
 import org.genesys2.server.persistence.ArticleRepository;
@@ -287,6 +289,11 @@ public abstract class AbstractServicesTest extends BaseSpringTest {
 		public ObjectMapper objectMapper() {
 			return new ObjectMapper();
 		}
+		
+		@Bean
+		public ShortFilterService shortFilterService() {
+			return new ShortFilterServiceImpl();
+		}
 
 		@Bean
 		public static Set<String> supportedLocales() {