Я получаю это исключение
Caused by: java.sql.SQLException: An operation is being attempted on a closed connection.
------------------------ Cause of Close ---------------------------------
java.io.IOException: Communication error with xxxxxxxxxx:9401[jdbc-1908517]
at cs.jdbc.driver.protocol.WireDecoder.processInput(WireDecoder.java:360)
at cs.jdbc.driver.protocol.ChannelConnection.processInput(ChannelConnection.java:371)
at cs.jdbc.driver.protocol.DataReader.run(DataReader.java:42)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
at sun.nio.ch.IOUtil.read(IOUtil.java:197)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380)
at cs.jdbc.driver.protocol.ChannelConnection.read(ChannelConnection.java:376)
at cs.jdbc.driver.protocol.WireDecoder.processInput(WireDecoder.java:260)
... еще 5
at
cs.jdbc.driver.CompositeConnection.getChannel(CompositeConnection.java:165)
at cs.jdbc.driver.CompositeConnection.prepareStatement(CompositeConnection.java:390)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tomcat.jdbc.pool.ProxyConnection.invoke(ProxyConnection.java:126)
at org.apache.tomcat.jdbc.pool.JdbcInterceptor.invoke(JdbcInterceptor.java:108)
at org.apache.tomcat.jdbc.pool.DisposableConnectionFacade.invoke(DisposableConnectionFacade.java:81)
at com.sun.proxy.$Proxy120.prepareStatement(Unknown Source)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$5.doPrepare(StatementPreparerImpl.java:146)
at org.hibernate.engine.jdbc.internal.StatementPreparerImpl$StatementPreparationTemplate.prepareStatement(StatementPreparerImpl.java:172)
... 104 common frames omitted
Я использую Spring Boot + Spring DATA + Hibernate / JPA.Через некоторое время я получаю это исключение.Но при перезапуске сервера приложение некоторое время остается работоспособным (когда снова возникает такое исключение).
Вот приложение.properties
spring.datasource.url = jdbc:compositesw:dbapi@xxxxxxxxxxxxx:9401?domain=twccorp&dataSource=SFDC&autoReconnect=true
spring.datasource.username = xxxx
spring.datasource.password = xxxx
spring.datasource.driverClassName = cs.jdbc.driver.CompositeDriver
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.OracleDialect
spring.jpa.properties.hibernate.show_sql=true
spring.jpa.properties.hibernate.use_sql_comments=true
spring.jpa.properties.hibernate.format_sql=true
spring.jpa.properties.hibernate.type=trace
spring.datasource.dbcp.test-while-idle=true
spring.datasource.dbcp.validation-query=SELECT 1 from dual
spring.datasource.dbcp.time-between-eviction-runs-millis=5000
spring.datasource.dbcp.min-evictable-idle-time-millis=60000
spring.datasource.test-while-idle=true
spring.datasource.validation-query=SELECT 1 from dual
spring.datasource.time-between-eviction-runs-millis=5000
spring.datasource.min-evictable-idle-time-millis=60000
База данных - Oracle.
Вот реализация репозитория:
@Repository
public class AccountRepositoryCustomImpl implements AccountRepositoryCustom {
@PersistenceContext
private EntityManager em;
@Value("${recordLimit}")
private String recordLimit;
@Override
public List<AccountDatabase> searchForAccounts(Map<String, Object> map) {
List<String> whereClause = new ArrayList<>();
StringBuilder queryBuilder = new StringBuilder();
queryBuilder.append("select ad from AccountDatabase ad ");
for (String key : map.keySet()) {
if (!key.equals("city") && !key.equalsIgnoreCase("address")) {
whereClause.add(" ad." + key + " LIKE :" + key);
}
}
queryBuilder.append(" where " + StringUtils.join(whereClause, " and "));
if (map.containsKey("city")) {
queryBuilder.append("(( ad.accountType = :accountType AND ad.billingCity LIKE :billingCity ) OR "
+ "( ad.accountType = :accountType2 AND ad.shippingCity LIKE :shippingCity ))");
}
if (map.containsKey("address")) {
queryBuilder.append("(( ad.accountType = :accountType AND ad.billingStreet LIKE :billingStreet ) OR "
+ "( ad.accountType = :accountType2 AND ad.shippingStreet LIKE :shippingStreet ))");
}
Query jpaQuery = em.createQuery(queryBuilder.toString(), AccountDatabase.class);
for (String key : map.keySet()) {
if (!key.equals("city") && !key.equalsIgnoreCase("address")) {
jpaQuery.setParameter(key, "%" + map.get(key) + "%");
}
}
if (map.containsKey("address")) {
jpaQuery.setParameter("accountType", "Billing Account");
jpaQuery.setParameter("billingStreet", "%" + map.get("address") + "%");
jpaQuery.setParameter("accountType2", "Service Location");
jpaQuery.setParameter("shippingStreet", "%" + map.get("address") + "%");
}
if (map.containsKey("city")) {
jpaQuery.setParameter("accountType", "Billing Account");
jpaQuery.setParameter("billingCity", "%" + map.get("city") + "%");
jpaQuery.setParameter("accountType2", "Service Location");
jpaQuery.setParameter("shippingCity", "%" + map.get("city") + "%");
}
int limit = Integer.valueOf(recordLimit);
List<AccountDatabase> list = jpaQuery.getResultList();
if (list.size() > limit) {
list = list.subList(0, limit);
}
em.close();
return list;
}
}
Вот pom.xml
http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0
<artifactId>xxxxxxxx</artifactId>
<version>0.0.1</version>
<packaging>jar</packaging>
<parent>
<groupId>xxxxxxxx</groupId>
<artifactId>xxxxxxxx</artifactId>
<version>0.0.2</version>
</parent>
<name>egateway-api-service</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java-version>1.8</java-version>
</properties>
<dependencies>
<dependency>
<groupId>some.group</groupId>
<artifactId>non-maven-proj</artifactId>
<version>1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
<dependency>
<groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
</dependency>
<dependency>
<groupId>javax.cache</groupId>
<artifactId>cache-api</artifactId>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.4.0</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-integration</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
</dependency>
<!-- Hibernate 5.2.9 Final -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<!-- Apache Commons DBCP -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.1.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>repackage</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
Что я делаю не так?С уважением.