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Backport GemFire improvements

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This commit is contained in:
Vedran Pavic
2017-01-07 04:48:51 +01:00
parent 0a7e0f1a97
commit ecf0a80d7d
8 changed files with 106 additions and 104 deletions
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88
samples/boot/gemfire/src/main/java/sample/client/Application.java
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@@ -27,7 +27,7 @@ import java.util.concurrent.TimeUnit;
import javax.servlet.http.HttpSession;
import com.gemstone.gemfire.cache.client.Pool;
import com.gemstone.gemfire.cache.Region;
import com.gemstone.gemfire.management.membership.ClientMembership;
import com.gemstone.gemfire.management.membership.ClientMembershipEvent;
import com.gemstone.gemfire.management.membership.ClientMembershipListenerAdapter;
@@ -40,10 +40,10 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.data.gemfire.client.ClientCacheFactoryBean;
import org.springframework.data.gemfire.client.PoolFactoryBean;
import org.springframework.data.gemfire.support.ConnectionEndpoint;
import org.springframework.data.gemfire.util.CollectionUtils;
import org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession;
import org.springframework.session.data.gemfire.config.annotation.web.http.GemFireHttpSessionConfiguration;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.util.Assert;
@@ -64,6 +64,7 @@ import org.springframework.web.bind.annotation.ResponseBody;
* @see org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession
* @see org.springframework.stereotype.Controller
* @see com.gemstone.gemfire.cache.client.ClientCache
* @see com.gemstone.gemfire.cache.client.Pool
* @since 1.2.1
*/
// tag::class[]
@@ -72,11 +73,11 @@ import org.springframework.web.bind.annotation.ResponseBody;
@Controller
public class Application {
static final long DEFAULT_WAIT_DURATION = TimeUnit.SECONDS.toMillis(60);
static final long DEFAULT_TIMEOUT = TimeUnit.SECONDS.toMillis(60);
static final CountDownLatch latch = new CountDownLatch(1);
static final CountDownLatch LATCH = new CountDownLatch(1);
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "warning";
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "config";
static final String INDEX_TEMPLATE_VIEW_NAME = "index";
static final String PING_RESPONSE = "PONG";
static final String REQUEST_COUNT_ATTRIBUTE_NAME = "requestCount";
@@ -94,6 +95,7 @@ public class Application {
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("name", applicationName());
//gemfireProperties.setProperty("log-file", "gemfire-client.log");
gemfireProperties.setProperty("log-level", logLevel());
return gemfireProperties;
@@ -109,37 +111,46 @@ public class Application {
}
@Bean
ClientCacheFactoryBean gemfireCache() { // <3>
ClientCacheFactoryBean gemfireCache(
@Value("${gemfire.cache.server.host:localhost}") String host,
@Value("${gemfire.cache.server.port:12480}") int port) { // <3>
ClientCacheFactoryBean gemfireCache = new ClientCacheFactoryBean();
gemfireCache.setClose(true);
gemfireCache.setProperties(gemfireProperties());
// GemFire Pool settings <4>
gemfireCache.setKeepAlive(false);
gemfireCache.setPingInterval(TimeUnit.SECONDS.toMillis(5));
gemfireCache.setReadTimeout(intValue(TimeUnit.SECONDS.toMillis(15)));
gemfireCache.setRetryAttempts(1);
gemfireCache.setSubscriptionEnabled(true);
gemfireCache.setThreadLocalConnections(false);
gemfireCache.setServers(Collections.singletonList(newConnectionEndpoint(host, port)));
registerClientMembershipListener(); // <5>
return gemfireCache;
}
@Bean
PoolFactoryBean gemfirePool(
@Value("${gemfire.cache.server.host:localhost}") String host,
@Value("${gemfire.cache.server.port:12480}") int port) { // <4>
PoolFactoryBean gemfirePool = new PoolFactoryBean();
gemfirePool.setKeepAlive(false);
gemfirePool.setPingInterval(TimeUnit.SECONDS.toMillis(5));
gemfirePool.setReadTimeout(Long.valueOf(TimeUnit.SECONDS.toMillis(15)).intValue());
gemfirePool.setRetryAttempts(1);
gemfirePool.setSubscriptionEnabled(true);
gemfirePool.setThreadLocalConnections(false);
gemfirePool.setServers(Collections.singleton(newConnectionEndpoint(host, port)));
return gemfirePool;
int intValue(Number number) {
return number.intValue();
}
ConnectionEndpoint newConnectionEndpoint(String host, int port) {
return new ConnectionEndpoint(host, port);
}
void registerClientMembershipListener() {
ClientMembership.registerClientMembershipListener(new ClientMembershipListenerAdapter() {
@Override
public void memberJoined(ClientMembershipEvent event) {
LATCH.countDown();
}
});
}
@Bean
BeanPostProcessor gemfireCacheServerReadyBeanPostProcessor(
@Value("${gemfire.cache.server.host:localhost}") final String host,
@@ -147,30 +158,15 @@ public class Application {
return new BeanPostProcessor() {
public Object postProcessBeforeInitialization(Object bean, String beanName)
throws BeansException {
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if (GemFireHttpSessionConfiguration.DEFAULT_SPRING_SESSION_GEMFIRE_REGION_NAME.equals(beanName)
|| bean instanceof Region) {
if ("gemfirePool".equals(beanName)) {
ClientMembership.registerClientMembershipListener(
new ClientMembershipListenerAdapter() {
@Override
public void memberJoined(ClientMembershipEvent event) {
latch.countDown();
}
});
}
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName)
throws BeansException {
if (bean instanceof Pool && "gemfirePool".equals(beanName)) {
try {
Assert.state(latch.await(DEFAULT_WAIT_DURATION, TimeUnit.MILLISECONDS),
String.format("GemFire Cache Server failed to start on host [%1$s] and port [%2$d]",
host, port));
boolean didNotTimeout = LATCH.await(DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS);
Assert.state(didNotTimeout, String.format(
"GemFire Cache Server failed to start on host [%s] and port [%d]", host, port));
}
catch (InterruptedException e) {
Thread.currentThread().interrupt();
@@ -179,6 +175,10 @@ public class Application {
return bean;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
};
}

6
samples/boot/gemfire/src/main/java/sample/server/GemFireServer.java
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@@ -37,8 +37,7 @@ import org.springframework.session.data.gemfire.config.annotation.web.http.Enabl
* @see org.springframework.boot.SpringApplication
* @see org.springframework.boot.autoconfigure.SpringBootApplication
* @see org.springframework.context.annotation.Bean
* @see org.springframework.session.data.gemfire.config.annotation.web.http.
* EnableGemFireHttpSession
* @see org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession
* @see com.gemstone.gemfire.cache.Cache
* @since 1.2.1
*/
@@ -47,7 +46,7 @@ import org.springframework.session.data.gemfire.config.annotation.web.http.Enabl
@EnableGemFireHttpSession(maxInactiveIntervalInSeconds = 20) // <1>
public class GemFireServer {
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "warning";
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "config";
public static void main(String[] args) {
SpringApplication springApplication = new SpringApplication(GemFireServer.class);
@@ -65,6 +64,7 @@ public class GemFireServer {
gemfireProperties.setProperty("name", applicationName());
gemfireProperties.setProperty("mcast-port", "0");
//gemfireProperties.setProperty("log-file", "gemfire-server.log");
gemfireProperties.setProperty("log-level", logLevel());
//gemfireProperties.setProperty("jmx-manager", "true");
//gemfireProperties.setProperty("jmx-manager-start", "true");