Add local dev mode

apollo-client/src/main/java/com/ctrip/framework/apollo/internals/LocalFileConfigRepository.java

@@ -184,6 +184,7 @@ public class LocalFileConfigRepository extends AbstractConfigRepository
 
         properties = new Properties();
         properties.load(in);
+        logger.debug("Loading local config file {} successfully!", file.getAbsolutePath());
       } catch (IOException ex) {
         Cat.logError(ex);
         throw new ApolloConfigException(String

apollo-client/src/main/java/com/ctrip/framework/apollo/spi/DefaultConfigFactory.java

@@ -9,9 +9,11 @@ import com.ctrip.framework.apollo.internals.LocalFileConfigRepository;
 import com.ctrip.framework.apollo.internals.PropertiesConfigFile;
 import com.ctrip.framework.apollo.internals.RemoteConfigRepository;
 import com.ctrip.framework.apollo.internals.XmlConfigFile;
+import com.ctrip.framework.apollo.util.ConfigUtil;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.unidal.lookup.annotation.Inject;
 import org.unidal.lookup.annotation.Named;
 
 /**
@@ -20,6 +22,8 @@ import org.unidal.lookup.annotation.Named;
 @Named(type = ConfigFactory.class)
 public class DefaultConfigFactory implements ConfigFactory {
   private static final Logger logger = LoggerFactory.getLogger(DefaultConfigFactory.class);
+  @Inject
+  private ConfigUtil m_configUtil;
 
   @Override
   public Config create(String namespace) {
@@ -44,7 +48,13 @@ public class DefaultConfigFactory implements ConfigFactory {
   LocalFileConfigRepository createLocalConfigRepository(String namespace) {
     LocalFileConfigRepository localFileConfigRepository =
         new LocalFileConfigRepository(namespace);
-    localFileConfigRepository.setUpstreamRepository(createRemoteConfigRepository(namespace));
+    if (m_configUtil.isInLocalMode()) {
+      logger.warn(
+          "==== Apollo is in local mode! Won't pull configs from remote server for namespace {} ! ====",
+          namespace);
+    } else {
+      localFileConfigRepository.setUpstreamRepository(createRemoteConfigRepository(namespace));
+    }
     return localFileConfigRepository;
   }
 

apollo-client/src/main/java/com/ctrip/framework/apollo/util/ConfigUtil.java

@@ -184,4 +184,14 @@ public class ConfigUtil {
     //TODO call Framework Foundation to get the default local cache dir
     return String.format("/opt/data/%s", getAppId());
   }
+
+  public boolean isInLocalMode() {
+    try {
+      Env env = getApolloEnv();
+      return env == Env.LOCAL;
+    } catch (Throwable ex) {
+      //ignore
+    }
+    return false;
+  }
 }

apollo-client/src/main/resources/META-INF/plexus/components.xml

@@ -12,6 +12,11 @@
 		<component>
 			<role>com.ctrip.framework.apollo.spi.ConfigFactory</role>
 			<implementation>com.ctrip.framework.apollo.spi.DefaultConfigFactory</implementation>
+			<requirements>
+				<requirement>
+					<role>com.ctrip.framework.apollo.util.ConfigUtil</role>
+				</requirement>
+			</requirements>
 		</component>
 		<component>
 			<role>com.ctrip.framework.apollo.spi.ConfigRegistry</role>

apollo-client/src/test/java/com/ctrip/framework/apollo/BaseIntegrationTest.java

@@ -50,7 +50,7 @@ public abstract class BaseIntegrationTest extends ComponentTestCase {
   @BeforeClass
   public static void beforeClass() throws Exception {
     File apolloEnvPropertiesFile = new File(ClassLoaderUtil.getClassPath(), "apollo-env.properties");
-    Files.write("local.meta=" + metaServiceUrl, apolloEnvPropertiesFile, Charsets.UTF_8);
+    Files.write("dev.meta=" + metaServiceUrl, apolloEnvPropertiesFile, Charsets.UTF_8);
     apolloEnvPropertiesFile.deleteOnExit();
   }
 
@@ -159,7 +159,7 @@ public abstract class BaseIntegrationTest extends ComponentTestCase {
 
     @Override
     public Env getApolloEnv() {
-      return Env.LOCAL;
+      return Env.DEV;
     }
 
     @Override

apollo-client/src/test/java/com/ctrip/framework/apollo/integration/ConfigIntegrationTest.java

@@ -14,6 +14,7 @@ import com.ctrip.framework.apollo.core.ConfigConsts;
 import com.ctrip.framework.apollo.core.dto.ApolloConfig;
 import com.ctrip.framework.apollo.core.dto.ApolloConfigNotification;
 import com.ctrip.framework.apollo.core.utils.ClassLoaderUtil;
+import com.ctrip.framework.apollo.internals.RemoteConfigLongPollService;
 import com.ctrip.framework.apollo.model.ConfigChangeEvent;
 
 import org.eclipse.jetty.server.Request;
@@ -22,6 +23,7 @@ import org.eclipse.jetty.server.handler.ContextHandler;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import java.io.File;
 import java.io.FileOutputStream;
@@ -50,6 +52,7 @@ public class ConfigIntegrationTest extends BaseIntegrationTest {
   private File configDir;
   private String defaultNamespace;
   private String someOtherNamespace;
+  private RemoteConfigLongPollService remoteConfigLongPollService;
 
   @Before
   public void setUp() throws Exception {
@@ -63,11 +66,13 @@ public class ConfigIntegrationTest extends BaseIntegrationTest {
       configDir.delete();
     }
     configDir.mkdirs();
+    remoteConfigLongPollService = lookup(RemoteConfigLongPollService.class);
   }
 
   @Override
   @After
   public void tearDown() throws Exception {
+    ReflectionTestUtils.invokeMethod(remoteConfigLongPollService, "stopLongPollingRefresh");
     recursiveDelete(configDir);
     super.tearDown();
   }
@@ -309,7 +314,7 @@ public class ConfigIntegrationTest extends BaseIntegrationTest {
 
     apolloConfig.getConfigurations().put(someKey, anotherValue);
 
-    longPollFinished.get(pollTimeoutInMS * 50, TimeUnit.MILLISECONDS);
+    longPollFinished.get(5000, TimeUnit.MILLISECONDS);
 
     assertEquals(anotherValue, config.getProperty(someKey, null));
 
@@ -361,8 +366,8 @@ public class ConfigIntegrationTest extends BaseIntegrationTest {
 
     apolloConfig.getConfigurations().put(someKey, anotherValue);
 
-    longPollFinished.get(pollTimeoutInMS * 20, TimeUnit.MILLISECONDS);
-    someOtherNamespacelongPollFinished.get(pollTimeoutInMS * 20, TimeUnit.MILLISECONDS);
+    longPollFinished.get(5000, TimeUnit.MILLISECONDS);
+    someOtherNamespacelongPollFinished.get(5000, TimeUnit.MILLISECONDS);
 
     assertEquals(anotherValue, config.getProperty(someKey, null));
     assertEquals(anotherValue, someOtherConfig.getProperty(someKey, null));

apollo-client/src/test/java/com/ctrip/framework/apollo/internals/RemoteConfigRepositoryTest.java

@@ -186,6 +186,7 @@ public class RemoteConfigRepositoryTest extends ComponentTestCase {
         .assembleQueryConfigUrl(someUri, someAppId, someCluster, someNamespace, null,
             someApolloConfig);
 
+    remoteConfigLongPollService.stopLongPollingRefresh();
     assertTrue(queryConfigUrl
         .contains(
             "http://someServer/configs/someAppId/someCluster+%20&.-_someSign/" + someNamespace));

apollo-client/src/test/java/com/ctrip/framework/apollo/spi/DefaultConfigFactoryTest.java

@@ -3,13 +3,16 @@ package com.ctrip.framework.apollo.spi;
 import com.ctrip.framework.apollo.Config;
 import com.ctrip.framework.apollo.ConfigFile;
 import com.ctrip.framework.apollo.core.enums.ConfigFileFormat;
+import com.ctrip.framework.apollo.core.enums.Env;
 import com.ctrip.framework.apollo.internals.DefaultConfig;
 import com.ctrip.framework.apollo.internals.LocalFileConfigRepository;
 import com.ctrip.framework.apollo.internals.PropertiesConfigFile;
 import com.ctrip.framework.apollo.internals.XmlConfigFile;
+import com.ctrip.framework.apollo.util.ConfigUtil;
 
 import org.junit.Before;
 import org.junit.Test;
+import org.springframework.test.util.ReflectionTestUtils;
 import org.unidal.lookup.ComponentTestCase;
 
 import java.util.Properties;
@@ -17,8 +20,8 @@ import java.util.Properties;
 import static org.hamcrest.core.Is.is;
 import static org.hamcrest.core.IsInstanceOf.instanceOf;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
@@ -29,10 +32,15 @@ import static org.mockito.Mockito.when;
  */
 public class DefaultConfigFactoryTest extends ComponentTestCase {
   private DefaultConfigFactory defaultConfigFactory;
+  private static String someAppId;
+  private static Env someEnv;
 
   @Before
   public void setUp() throws Exception {
     super.setUp();
+    someAppId = "someId";
+    someEnv = Env.DEV;
+    defineComponent(ConfigUtil.class, MockConfigUtil.class);
     defaultConfigFactory = spy((DefaultConfigFactory) lookup(ConfigFactory.class));
   }
 
@@ -56,6 +64,17 @@ public class DefaultConfigFactoryTest extends ComponentTestCase {
     assertEquals(someValue, result.getProperty(someKey, null));
   }
 
+  @Test
+  public void testCreateLocalConfigRepositoryInLocalDev() throws Exception {
+    String someNamespace = "someName";
+    someEnv = Env.LOCAL;
+
+    LocalFileConfigRepository localFileConfigRepository =
+        defaultConfigFactory.createLocalConfigRepository(someNamespace);
+
+    assertNull(ReflectionTestUtils.getField(localFileConfigRepository, "m_upstream"));
+  }
+
   @Test
   public void testCreateConfigFile() throws Exception {
     String someNamespace = "someName";
@@ -82,4 +101,16 @@ public class DefaultConfigFactoryTest extends ComponentTestCase {
     assertEquals(anotherNamespace, xmlConfigFile.getNamespace());
   }
 
+  public static class MockConfigUtil extends ConfigUtil {
+    @Override
+    public String getAppId() {
+      return someAppId;
+    }
+
+    @Override
+    public Env getApolloEnv() {
+      return someEnv;
+    }
+  }
+
 }

apollo-client/src/test/resources/log4j2.xml

@@ -10,7 +10,7 @@
     </appenders>
     <loggers>
         <logger name="com.ctrip.framework.apollo" additivity="false" level="trace">
-            <AppenderRef ref="Async" level="INFO"/>
+            <AppenderRef ref="Async" level="DEBUG"/>
         </logger>
         <root level="INFO">
             <AppenderRef ref="Async"/>

apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/controller/ConfigFileController.java

@@ -159,7 +159,7 @@ public class ConfigFileController implements ReleaseMessageListener {
     String result = localCache.getIfPresent(cacheKey);
 
     if (Strings.isNullOrEmpty(result)) {
-      Cat.logEvent("ConfigFile-Cache-Miss", cacheKey);
+      Cat.logEvent("ConfigFile.Cache.Miss", cacheKey);
       ApolloConfig apolloConfig =
           configController
               .queryConfig(appId, clusterName, namespace, dataCenter, "-1", clientIp,
@@ -193,7 +193,7 @@ public class ConfigFileController implements ReleaseMessageListener {
       cacheKey2WatchedKeys.putAll(cacheKey, watchedKeys);
       logger.debug("added cache for key: {}", cacheKey);
     } else {
-      Cat.logEvent("ConfigFile-Cache-Hit", cacheKey);
+      Cat.logEvent("ConfigFile.Cache.Hit", cacheKey);
     }
 
     return result;