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Remove GemFire

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Fixes gh-768
This commit is contained in:
Rob Winch
2017-04-26 19:26:14 -05:00
parent b254c7c6b9
commit 02da23a2a0
81 changed files with 0 additions and 13496 deletions
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87
samples/boot/gemfire/spring-session-sample-boot-gemfire.gradle
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apply plugin: 'io.spring.convention.spring-sample-boot'
apply plugin: "application"
dependencies {
compile project(':spring-session-data-gemfire')
compile "org.springframework.boot:spring-boot-starter-thymeleaf"
compile "org.springframework.boot:spring-boot-starter-web"
compile "org.webjars:bootstrap"
compile "org.webjars:webjars-locator"
runtime "org.springframework.shell:spring-shell"
testCompile "org.springframework.boot:spring-boot-starter-test"
integrationTestCompile seleniumDependencies
integrationTestRuntime "org.springframework.shell:spring-shell"
}
run {
doFirst {
mainClassName = 'sample.server.GemFireServer'
}
}
bootJar {
mainClass = 'sample.client.Application'
}
task runGemFireServer() {
doLast {
ext.port = reservePort()
println "Starting GemFire Server on port [$port] ..."
def out = new StringBuilder()
def err = new StringBuilder()
String classpath = sourceSets.main.runtimeClasspath.collect { it }.join(File.pathSeparator)
String[] commandLine = [
'java', '-server', '-ea', '-classpath', classpath,
//"-Dgemfire.log-file=gemfire-server.log",
//"-Dgemfire.log-level=config",
"-Dspring-session-data-gemfire.cache.server.port=$port",
"-Dspring-session-data-gemfire.log.level="
+ System.getProperty('spring-session-data-gemfire.log.level', 'warning'),
'sample.server.GemFireServer'
]
//println commandLine
ext.process = commandLine.execute()
//ext.process = new ProcessBuilder().command(commandLine).redirectErrorStream(true).start();
ext.process.consumeProcessOutput(out, err)
//println 'OUT: ' + out
//println 'ERR: ' + err
}
}
integrationTest {
dependsOn runGemFireServer
doFirst {
def port = reservePort()
systemProperties['management.port'] = 0
systemProperties['server.port'] = port
//systemProperties['gemfire.log-file'] = "gemfire-client.log"
//systemProperties['gemfire.log-level'] = "config"
systemProperties['spring-session-data-gemfire.cache.server.port'] = runGemFireServer.port
systemProperties['spring-session-data-gemfire.log.level'] = System.getProperty("spring-session-data-gemfire.log.level", "warning")
}
doLast {
println 'Stopping GemFire Server...'
runGemFireServer.process?.destroyForcibly()
}
}
def reservePort() {
def socket = new ServerSocket(0)
def result = socket.localPort
socket.close()
result
}

76
samples/boot/gemfire/src/integration-test/java/sample/AttributeTests.java
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/*
* Copyright 2014-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.openqa.selenium.WebDriver;
import sample.client.Application;
import sample.pages.HomePage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.htmlunit.webdriver.MockMvcHtmlUnitDriverBuilder;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Eddú Meléndez
*/
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class, webEnvironment = WebEnvironment.MOCK)
@AutoConfigureMockMvc
public class AttributeTests {
@Autowired
private MockMvc mockMvc;
private WebDriver driver;
@Before
public void setup() {
this.driver = MockMvcHtmlUnitDriverBuilder.mockMvcSetup(this.mockMvc).build();
}
@After
public void tearDown() {
this.driver.quit();
}
@Test
public void noAttributes() {
HomePage home = HomePage.go(this.driver, HomePage.class);
assertThat(home.attributes().size()).isEqualTo(0);
}
@Test
public void createAttribute() {
HomePage home = HomePage.go(this.driver, HomePage.class);
home = home.form()
.attributeName("a")
.attributeValue("b")
.submit(HomePage.class);
assertThat(home.attributes()).extracting("attributeName").containsOnly("requestCount", "a");
assertThat(home.attributes()).extracting("attributeValue").containsOnly("1", "b");
}
}

151
samples/boot/gemfire/src/integration-test/java/sample/pages/HomePage.java
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/*
* Copyright 2014-2017 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample.pages;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.openqa.selenium.By;
import org.openqa.selenium.Cookie;
import org.openqa.selenium.SearchContext;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
import org.openqa.selenium.support.pagefactory.DefaultElementLocatorFactory;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Eddú Meléndez
* @author Rob Winch
*/
public class HomePage {
private WebDriver driver;
@FindBy(tagName = "form")
WebElement form;
@FindBy(css = "table tbody tr")
List<WebElement> trs;
List<Attribute> attributes;
public HomePage(WebDriver driver) {
this.driver = driver;
this.attributes = new ArrayList<Attribute>();
}
private static void get(WebDriver driver, String get) {
String baseUrl = "http://localhost:" + System.getProperty("app.port", "8080");
driver.get(baseUrl + get);
}
public static <T> T go(WebDriver driver, Class<T> page) {
get(driver, "/");
return PageFactory.initElements(driver, page);
}
public void containCookie(String cookieName) {
Set<Cookie> cookies = this.driver.manage().getCookies();
assertThat(cookies).extracting("name").contains(cookieName);
}
public void doesNotContainCookie(String cookieName) {
Set<Cookie> cookies = this.driver.manage().getCookies();
assertThat(cookies).extracting("name").doesNotContain(cookieName);
}
public HomePage logout() {
WebElement logout = this.driver
.findElement(By.cssSelector("input[type=\"submit\"]"));
logout.click();
return PageFactory.initElements(this.driver, HomePage.class);
}
public List<Attribute> attributes() {
List<Attribute> rows = new ArrayList<Attribute>();
for (WebElement tr : this.trs) {
rows.add(new Attribute(tr));
}
this.attributes.addAll(rows);
return this.attributes;
}
public Form form() {
return new Form(this.form);
}
public class Form {
@FindBy(name = "attributeName")
WebElement attributeName;
@FindBy(name = "attributeValue")
WebElement attributeValue;
@FindBy(css = "input[type=\"submit\"]")
WebElement submit;
public Form(SearchContext context) {
PageFactory.initElements(new DefaultElementLocatorFactory(context), this);
}
public Form attributeName(String text) {
this.attributeName.sendKeys(text);
return this;
}
public Form attributeValue(String text) {
this.attributeValue.sendKeys(text);
return this;
}
public <T> T submit(Class<T> page) {
this.submit.click();
return PageFactory.initElements(HomePage.this.driver, page);
}
}
public static class Attribute {
@FindBy(xpath = ".//td[1]")
WebElement attributeName;
@FindBy(xpath = ".//td[2]")
WebElement attributeValue;
public Attribute(SearchContext context) {
PageFactory.initElements(new DefaultElementLocatorFactory(context), this);
}
/**
* @return the attributeName
*/
public String getAttributeName() {
return this.attributeName.getText();
}
/**
* @return the attributeValue
*/
public String getAttributeValue() {
return this.attributeValue.getText();
}
}
}

336
samples/boot/gemfire/src/main/java/sample/client/Application.java
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/*
* Copyright 2014-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample.client;
import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
import javax.servlet.http.HttpSession;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.client.ClientCache;
import org.apache.geode.cache.client.Pool;
import org.apache.geode.cache.client.PoolManager;
import org.apache.geode.cache.client.internal.PoolImpl;
import org.apache.geode.management.membership.ClientMembership;
import org.apache.geode.management.membership.ClientMembershipEvent;
import org.apache.geode.management.membership.ClientMembershipListenerAdapter;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.boot.SpringApplication;
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.config.xml.GemfireConstants;
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;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
/**
* A Spring Boot, GemFire cache client, web application that reveals the current state of the HTTP Session.
*
* @author John Blum
* @see javax.servlet.http.HttpSession
* @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.stereotype.Controller
* @see org.apache.geode.cache.client.ClientCache
* @see org.apache.geode.cache.client.Pool
* @since 1.2.1
*/
// tag::class[]
@SpringBootApplication
@EnableGemFireHttpSession(poolName = "DEFAULT")// <1>
@Controller
public class Application {
static final long DEFAULT_TIMEOUT = TimeUnit.SECONDS.toMillis(60);
static final CountDownLatch LATCH = new CountDownLatch(1);
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "warning";
static final String GEMFIRE_DEFAULT_POOL_NAME = "DEFAULT";
static final String INDEX_TEMPLATE_VIEW_NAME = "index";
static final String PING_RESPONSE = "PONG";
static final String REQUEST_COUNT_ATTRIBUTE_NAME = "requestCount";
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean
static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
Properties gemfireProperties() { // <2>
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("name", applicationName());
//gemfireProperties.setProperty("log-file", "gemfire-client.log");
gemfireProperties.setProperty("log-level", logLevel());
return gemfireProperties;
}
String applicationName() {
return "spring-session-data-gemfire-boot-sample.".concat(getClass().getSimpleName());
}
String logLevel() {
return System.getProperty("spring-session-data-gemfire.log.level", DEFAULT_GEMFIRE_LOG_LEVEL);
}
@Bean
ClientCacheFactoryBean gemfireCache(
@Value("${spring-session-data-gemfire.cache.server.host:localhost}") String host,
@Value("${spring-session-data-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;
}
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 gemfireClientServerReadyBeanPostProcessor(
@Value("${spring-session-data-gemfire.cache.server.host:localhost}") final String host,
@Value("${spring-session-data-gemfire.cache.server.port:12480}") final int port) { // <5>
return new BeanPostProcessor() {
private final AtomicBoolean checkGemFireServerIsRunning = new AtomicBoolean(true);
private final AtomicReference<Pool> defaultPool = new AtomicReference<Pool>(null);
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
if (shouldCheckWhetherGemFireServerIsRunning(bean, beanName)) {
try {
validateCacheClientNotified();
validateCacheClientSubscriptionQueueConnectionEstablished();
}
catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
return bean;
}
private boolean shouldCheckWhetherGemFireServerIsRunning(Object bean, String beanName) {
return (isGemFireRegion(bean, beanName)
? checkGemFireServerIsRunning.compareAndSet(true, false)
: whenGemFireCache(bean, beanName));
}
private boolean isGemFireRegion(Object bean, String beanName) {
return (GemFireHttpSessionConfiguration.DEFAULT_SPRING_SESSION_GEMFIRE_REGION_NAME.equals(beanName)
|| bean instanceof Region);
}
private boolean whenGemFireCache(Object bean, String beanName) {
if (bean instanceof ClientCache) {
defaultPool.compareAndSet(null, ((ClientCache) bean).getDefaultPool());
}
return false;
}
private void validateCacheClientNotified() throws InterruptedException {
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));
}
@SuppressWarnings("all")
private void validateCacheClientSubscriptionQueueConnectionEstablished() throws InterruptedException {
boolean cacheClientSubscriptionQueueConnectionEstablished = false;
Pool pool = defaultIfNull(this.defaultPool.get(), GemfireConstants.DEFAULT_GEMFIRE_POOL_NAME,
GEMFIRE_DEFAULT_POOL_NAME);
if (pool instanceof PoolImpl) {
long timeout = (System.currentTimeMillis() + DEFAULT_TIMEOUT);
while (System.currentTimeMillis() < timeout
&& !((PoolImpl) pool).isPrimaryUpdaterAlive()) {
synchronized (pool) {
TimeUnit.MILLISECONDS.timedWait(pool, 500L);
}
}
cacheClientSubscriptionQueueConnectionEstablished |=
((PoolImpl) pool).isPrimaryUpdaterAlive();
}
Assert.state(cacheClientSubscriptionQueueConnectionEstablished, String.format(
"Cache client subscription queue connection not established; GemFire Pool was [%s];"
+ " GemFire Pool configuration was [locators = %s, servers = %s]",
pool, pool.getLocators(), pool.getServers()));
}
private Pool defaultIfNull(Pool pool, String... poolNames) {
for (String poolName : poolNames) {
pool = (pool != null ? pool : PoolManager.find(poolName));
}
return pool;
}
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
};
}
@RequestMapping("/")
public String index() { // <6>
return INDEX_TEMPLATE_VIEW_NAME;
}
@RequestMapping(method = RequestMethod.GET, path = "/ping")
@ResponseBody
public String ping() { // <7>
return PING_RESPONSE;
}
@RequestMapping(method = RequestMethod.POST, path = "/session")
public String session(HttpSession session, ModelMap modelMap,
@RequestParam(name = "attributeName", required = false) String name,
@RequestParam(name = "attributeValue", required = false) String value) { // <8>
modelMap.addAttribute("sessionAttributes", attributes(setAttribute(updateRequestCount(session), name, value)));
return INDEX_TEMPLATE_VIEW_NAME;
}
// end::class[]
/* (non-Javadoc) */
@SuppressWarnings("all")
HttpSession updateRequestCount(HttpSession session) {
synchronized (session) {
Integer currentRequestCount = (Integer) session.getAttribute(REQUEST_COUNT_ATTRIBUTE_NAME);
session.setAttribute(REQUEST_COUNT_ATTRIBUTE_NAME, nullSafeIncrement(currentRequestCount));
return session;
}
}
/* (non-Javadoc) */
Integer nullSafeIncrement(Integer value) {
return (nullSafeIntValue(value) + 1);
}
/* (non-Javadoc) */
int nullSafeIntValue(Number value) {
return (value != null ? value.intValue() : 0);
}
/* (non-Javadoc) */
HttpSession setAttribute(HttpSession session, String attributeName, String attributeValue) {
if (isSet(attributeName, attributeValue)) {
session.setAttribute(attributeName, attributeValue);
}
return session;
}
/* (non-Javadoc) */
boolean isSet(String... values) {
boolean set = true;
for (String value : values) {
set &= StringUtils.hasText(value);
}
return set;
}
/* (non-Javadoc) */
Map<String, String> attributes(HttpSession session) {
Map<String, String> sessionAttributes = new HashMap<String, String>();
for (String attributeName : toIterable(session.getAttributeNames())) {
sessionAttributes.put(attributeName, String.valueOf(session.getAttribute(attributeName)));
}
return sessionAttributes;
}
/* (non-Javadoc) */
<T> Iterable<T> toIterable(final Enumeration<T> enumeration) {
return new Iterable<T>() {
public Iterator<T> iterator() {
return (enumeration == null ? Collections.<T>emptyIterator()
: CollectionUtils.toIterator(enumeration));
}
};
}
}

110
samples/boot/gemfire/src/main/java/sample/server/GemFireServer.java
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@@ -1,110 +0,0 @@
/*
* Copyright 2014-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample.server;
import java.util.Properties;
import java.util.concurrent.TimeUnit;
import org.apache.geode.cache.Cache;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.support.PropertySourcesPlaceholderConfigurer;
import org.springframework.data.gemfire.CacheFactoryBean;
import org.springframework.data.gemfire.server.CacheServerFactoryBean;
import org.springframework.session.data.gemfire.config.annotation.web.http.EnableGemFireHttpSession;
/**
* A Spring Boot application bootstrapping a GemFire Cache Server JVM process.
*
* @author John Blum
* @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.apache.geode.cache.Cache
* @since 1.2.1
*/
// tag::class[]
@SpringBootApplication
@EnableGemFireHttpSession(maxInactiveIntervalInSeconds = 20) // <1>
public class GemFireServer {
static final String DEFAULT_GEMFIRE_LOG_LEVEL = "warning";
public static void main(String[] args) {
SpringApplication springApplication = new SpringApplication(GemFireServer.class);
springApplication.setWebEnvironment(false);
springApplication.run(args);
}
@Bean
static PropertySourcesPlaceholderConfigurer propertyPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
Properties gemfireProperties() { // <2>
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("name", applicationName());
//gemfireProperties.setProperty("log-file", "gemfire-server.log");
gemfireProperties.setProperty("log-level", logLevel());
//gemfireProperties.setProperty("jmx-manager", "true");
//gemfireProperties.setProperty("jmx-manager-start", "true");
return gemfireProperties;
}
String applicationName() {
return "spring-session-data-gemfire-boot-sample:".concat(getClass().getSimpleName());
}
String logLevel() {
return System.getProperty("spring-session-data-gemfire.log.level", DEFAULT_GEMFIRE_LOG_LEVEL);
}
@Bean
CacheFactoryBean gemfireCache() { // <3>
CacheFactoryBean gemfireCache = new CacheFactoryBean();
gemfireCache.setClose(true);
gemfireCache.setProperties(gemfireProperties());
return gemfireCache;
}
@Bean
CacheServerFactoryBean gemfireCacheServer(Cache gemfireCache,
@Value("${spring-session-data-gemfire.cache.server.bind-address:localhost}") String bindAddress,
@Value("${spring-session-data-gemfire.cache.server.hostname-for-clients:localhost}") String hostnameForClients,
@Value("${spring-session-data-gemfire.cache.server.port:12480}") int port) { // <4>
CacheServerFactoryBean gemfireCacheServer = new CacheServerFactoryBean();
gemfireCacheServer.setAutoStartup(true);
gemfireCacheServer.setBindAddress(bindAddress);
gemfireCacheServer.setCache(gemfireCache);
gemfireCacheServer.setHostNameForClients(hostnameForClients);
gemfireCacheServer.setMaxTimeBetweenPings(Long.valueOf(TimeUnit.SECONDS.toMillis(60)).intValue());
gemfireCacheServer.setPort(port);
return gemfireCacheServer;
}
}
// end::class[]

186
samples/boot/gemfire/src/main/java/sample/server/NativeGemFireServer.java
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@@ -1,186 +0,0 @@
/*
* Copyright 2014-2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample.server;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Properties;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.CacheFactory;
import org.apache.geode.cache.ExpirationAction;
import org.apache.geode.cache.ExpirationAttributes;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.RegionFactory;
import org.apache.geode.cache.RegionShortcut;
import org.apache.geode.cache.server.CacheServer;
import org.springframework.session.data.gemfire.AbstractGemFireOperationsSessionRepository;
import org.springframework.session.data.gemfire.config.annotation.web.http.GemFireHttpSessionConfiguration;
import org.springframework.util.StringUtils;
/**
* The {@link NativeGemFireServer} class uses the GemFire API to create a GemFire (cache) instance.
*
* @author John Blum
* @see org.apache.geode.cache.Cache
* @see org.apache.geode.cache.Region
* @see org.apache.geode.cache.server.CacheServer
* @see org.springframework.session.data.gemfire.config.annotation.web.http.GemFireHttpSessionConfiguration
* @since 1.3.0
*/
@SuppressWarnings("unused")
public final class NativeGemFireServer implements Runnable {
private static final int GEMFIRE_CACHE_SERVER_PORT =
Integer.getInteger("spring-session-data-gemfire.cache.server.port", 12480);
private static final String GEMFIRE_CACHE_SERVER_HOST = "localhost";
private static final String GEMFIRE_CACHE_SERVER_HOSTNAME_FOR_CLIENTS = GEMFIRE_CACHE_SERVER_HOST;
private static final String GEMFIRE_LOG_FILENAME_PATTERN =
String.format("%s", NativeGemFireServer.class.getSimpleName()).concat("-%s.log");
public static void main(String[] args) {
newNativeGemFireServer(args).run();
}
private final String[] args;
private static File newGemFireLogFile(String suffix) {
return new File(String.format(GEMFIRE_LOG_FILENAME_PATTERN, suffix));
}
private static NativeGemFireServer newNativeGemFireServer(String[] args) {
return new NativeGemFireServer(args);
}
private static String[] nullSafeStringArray(String[] array) {
return (array != null ? array.clone() : new String[0]);
}
private static void writeStringTo(File file, String fileContents) {
PrintWriter fileWriter = null;
try {
fileWriter = new PrintWriter(new BufferedWriter(new FileWriter(file, true)), true);
fileWriter.println(fileContents);
fileWriter.flush();
}
catch (IOException e) {
throw new RuntimeException(String.format("Failed to write [%s] to file [%s]", fileContents, file), e);
}
finally {
if (fileWriter != null) {
fileWriter.close();
}
}
}
private NativeGemFireServer(String[] args) {
this.args = nullSafeStringArray(args);
}
/**
* @inheritDoc
*/
public void run() {
run(this.args);
}
private void run(String[] args) {
try {
writeStringTo(newGemFireLogFile("stdout"), "Before");
registerShutdownHook(addCacheServer(createRegion(gemfireCache(
gemfireProperties(applicationName())))));
writeStringTo(newGemFireLogFile("stdout"), "After");
}
catch (Throwable e) {
writeStringTo(newGemFireLogFile("stderr"), e.toString());
}
}
private String applicationName() {
return applicationName(null);
}
private String applicationName(String applicationName) {
return StringUtils.hasText(applicationName) ? applicationName
: "spring-session-data-gemfire.boot.sample." + NativeGemFireServer.class.getSimpleName();
}
private Properties gemfireProperties(String applicationName) {
Properties gemfireProperties = new Properties();
gemfireProperties.setProperty("name", applicationName);
gemfireProperties.setProperty("log-file", "gemfire-server.log");
gemfireProperties.setProperty("log-level", "config");
//gemfireProperties.setProperty("jmx-manager", "true");
//gemfireProperties.setProperty("jmx-manager-start", "true");
return gemfireProperties;
}
private Cache gemfireCache(Properties gemfireProperties) {
return new CacheFactory(gemfireProperties).create();
}
private Cache createRegion(Cache gemfireCache) {
RegionFactory<Object, AbstractGemFireOperationsSessionRepository.GemFireSession> regionFactory =
gemfireCache.createRegionFactory(RegionShortcut.PARTITION);
regionFactory.setKeyConstraint(Object.class);
regionFactory.setValueConstraint(AbstractGemFireOperationsSessionRepository.GemFireSession.class);
regionFactory.setStatisticsEnabled(true);
regionFactory.setEntryIdleTimeout(newExpirationAttributes(1800, ExpirationAction.INVALIDATE));
Region region = regionFactory.create(
GemFireHttpSessionConfiguration.DEFAULT_SPRING_SESSION_GEMFIRE_REGION_NAME);
return gemfireCache;
}
private ExpirationAttributes newExpirationAttributes(int expirationTime, ExpirationAction expirationAction) {
return new ExpirationAttributes(expirationTime, expirationAction);
}
private Cache addCacheServer(Cache gemfireCache) throws IOException {
CacheServer cacheServer = gemfireCache.addCacheServer();
cacheServer.setBindAddress(GEMFIRE_CACHE_SERVER_HOST);
cacheServer.setHostnameForClients(GEMFIRE_CACHE_SERVER_HOSTNAME_FOR_CLIENTS);
cacheServer.setPort(GEMFIRE_CACHE_SERVER_PORT);
cacheServer.start();
return gemfireCache;
}
private Cache registerShutdownHook(final Cache gemfireCache) {
Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
public void run() {
if (gemfireCache != null) {
gemfireCache.close();
}
}
}));
return gemfireCache;
}
}

49
samples/boot/gemfire/src/main/resources/templates/index.html
View File

@@ -1,49 +0,0 @@
<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-3.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
<title>Session Attributes</title>
<link rel="stylesheet" th:href="@{/webjars/bootstrap/css/bootstrap.min.css}" href="/webjars/bootstrap/css/bootstrap.min.css"/>
<style type="text/css">
body {
padding: 1em;
}
</style>
</head>
<body>
<div class="container">
<h1>Description</h1>
<p>
This application demonstrates how to use a GemFire instance to back your session. Notice that there
is no JSESSIONID cookie. We are also able to customize the way of identifying what the requested
session id is.
</p>
<h1>Try it</h1>
<form class="form-inline" role="form" action="./session" method="post">
<label for="attributeName">Attribute Name</label>
<input id="attributeName" type="text" name="attributeName"/>
<label for="attributeValue">Attribute Value</label>
<input id="attributeValue" type="text" name="attributeValue"/>
<input type="submit" value="Set Attribute"/>
</form>
<hr/>
<table class="table table-striped">
<thead>
<tr>
<th>Attribute Name</th>
<th>Attribute Value</th>
</tr>
</thead>
<tbody>
<tr th:each="attribute: ${sessionAttributes}">
<td th:text="${attribute.key}">name</td>
<td th:text="${attribute.value}">value</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>