feat(api): exit when the API services failed to start

common/src/main/java/org/tron/common/parameter/CommonParameter.java

@@ -453,12 +453,30 @@ public class CommonParameter {
   @Getter
   @Setter
   public String cryptoEngine = Constant.ECKey_ENGINE;
+
+  @Getter
+  @Setter
+  public boolean rpcEnable = true;
+
+  @Getter
+  @Setter
+  public boolean rpcSolidityEnable = true;
+
+  @Getter
+  @Setter
+  public boolean rpcPBFTEnable = true;
+
   @Getter
   @Setter
   public boolean fullNodeHttpEnable = true;
   @Getter
   @Setter
   public boolean solidityNodeHttpEnable = true;
+
+  @Getter
+  @Setter
+  public boolean pBFTHttpEnable = true;
+
   @Getter
   @Setter
   public boolean jsonRpcHttpFullNodeEnable = false;

common/src/main/java/org/tron/core/Constant.java

@@ -124,15 +124,21 @@ public class Constant {
   public static final String NODE_DNS_AWS_REGION = "node.dns.awsRegion";
   public static final String NODE_DNS_AWS_HOST_ZONE_ID = "node.dns.awsHostZoneId";
 
+  // config for rpc
   public static final String NODE_RPC_PORT = "node.rpc.port";
   public static final String NODE_RPC_SOLIDITY_PORT = "node.rpc.solidityPort";
   public static final String NODE_RPC_PBFT_PORT = "node.rpc.PBFTPort";
+  public static final String NODE_RPC_ENABLE = "node.rpc.enable";
+  public static final String NODE_RPC_SOLIDITY_ENABLE = "node.rpc.solidityEnable";
+  public static final String NODE_RPC_PBFT_ENABLE = "node.rpc.PBFTEnable";
+  // config for http
   public static final String NODE_HTTP_FULLNODE_PORT = "node.http.fullNodePort";
   public static final String NODE_HTTP_SOLIDITY_PORT = "node.http.solidityPort";
   public static final String NODE_HTTP_FULLNODE_ENABLE = "node.http.fullNodeEnable";
   public static final String NODE_HTTP_SOLIDITY_ENABLE = "node.http.solidityEnable";
+  public static final String NODE_HTTP_PBFT_ENABLE = "node.http.PBFTEnable";
   public static final String NODE_HTTP_PBFT_PORT = "node.http.PBFTPort";
-
+  // config for jsonrpc
   public static final String NODE_JSONRPC_HTTP_FULLNODE_ENABLE = "node.jsonrpc.httpFullNodeEnable";
   public static final String NODE_JSONRPC_HTTP_FULLNODE_PORT = "node.jsonrpc.httpFullNodePort";
   public static final String NODE_JSONRPC_HTTP_SOLIDITY_ENABLE = "node.jsonrpc.httpSolidityEnable";

framework/src/main/java/org/tron/common/application/AbstractService.java

@@ -0,0 +1,73 @@
+package org.tron.common.application;
+
+import com.google.common.base.Objects;
+import java.util.concurrent.CompletableFuture;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+import org.tron.core.config.args.Args;
+
+
+@Slf4j(topic = "service")
+public abstract class AbstractService implements Service {
+
+  protected int port;
+  @Getter
+  protected boolean enable;
+  @Getter
+  protected final String name = this.getClass().getSimpleName();
+
+
+  @Override
+  public CompletableFuture<Boolean> start() {
+    logger.info("{} starting on {}", name, port);
+    final CompletableFuture<Boolean> resultFuture = new CompletableFuture<>();
+    try {
+      innerStart();
+      resultFuture.complete(true);
+      logger.info("{} started, listening on {}", name, port);
+    } catch (Exception e) {
+      resultFuture.completeExceptionally(e);
+    }
+    return resultFuture;
+  }
+
+  @Override
+  public CompletableFuture<Boolean> stop() {
+    logger.info("{} shutdown...", name);
+    final CompletableFuture<Boolean> resultFuture = new CompletableFuture<>();
+    try {
+      innerStop();
+      resultFuture.complete(true);
+      logger.info("{} shutdown complete", name);
+    } catch (Exception e) {
+      resultFuture.completeExceptionally(e);
+    }
+    return resultFuture;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    AbstractService that = (AbstractService) o;
+    return port == that.port;
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hashCode(name, port);
+  }
+
+  public abstract void innerStart() throws Exception;
+
+  public abstract void innerStop() throws Exception;
+
+  protected boolean isFullNode() {
+    return !Args.getInstance().isSolidityNode();
+  }
+
+}

framework/src/main/java/org/tron/common/application/ApplicationImpl.java

@@ -1,5 +1,6 @@
 package org.tron.common.application;
 
+import java.util.concurrent.CountDownLatch;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -15,6 +16,7 @@
 @Component
 public class ApplicationImpl implements Application {
 
+  @Autowired
   private ServiceContainer services;
 
   @Autowired
@@ -29,6 +31,8 @@ public class ApplicationImpl implements Application {
   @Autowired
   private ConsensusService consensusService;
 
+  private final CountDownLatch shutdown = new CountDownLatch(1);
+
   @Override
   public void setOptions(Args args) {
     // not used
@@ -37,24 +41,23 @@ public void setOptions(Args args) {
   @Override
   @Autowired
   public void init(CommonParameter parameter) {
-    services = new ServiceContainer();
+    // not used
   }
 
   @Override
   public void addService(Service service) {
-    services.add(service);
+    // used by test
   }
 
   @Override
   public void initServices(CommonParameter parameter) {
-    services.init(parameter);
+    // not used
   }
 
   /**
    * start up the app.
    */
   public void startup() {
-    this.initServices(Args.getInstance());
     this.startServices();
     if ((!Args.getInstance().isSolidityNode()) && (!Args.getInstance().isP2pDisable())) {
       tronNetService.start();
@@ -71,16 +74,27 @@ public void shutdown() {
       tronNetService.close();
     }
     dbManager.close();
+    shutdown.countDown();
   }
 
   @Override
   public void startServices() {
-    services.start();
+    try {
+      services.start();
+    } catch (Exception e) {
+      logger.error("Failed to start services", e);
+      System.exit(1);
+    }
   }
 
   @Override
   public void blockUntilShutdown() {
-    services.blockUntilShutdown();
+    try {
+      shutdown.await();
+    } catch (final InterruptedException e) {
+      logger.debug("Interrupted, exiting", e);
+      Thread.currentThread().interrupt();
+    }
   }
 
   @Override

framework/src/main/java/org/tron/common/application/HttpService.java

@@ -15,67 +15,61 @@
 
 package org.tron.common.application;
 
-import com.google.common.base.Objects;
+import java.util.concurrent.CompletableFuture;
 import lombok.extern.slf4j.Slf4j;
+import org.eclipse.jetty.server.ConnectionLimit;
 import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.servlet.ServletContextHandler;
+import org.tron.core.config.args.Args;
 
 @Slf4j(topic = "rpc")
-public abstract class HttpService implements Service {
+public abstract class HttpService extends AbstractService {
 
   protected Server apiServer;
-  protected int port;
+
+  protected String contextPath;
 
   @Override
-  public void blockUntilShutdown() {
-    if (apiServer != null) {
-      try {
-        apiServer.join();
-      } catch (InterruptedException e) {
-        logger.warn("{}", e.getMessage());
-        Thread.currentThread().interrupt();
-      }
+  public void innerStart() throws Exception {
+    if (this.apiServer != null) {
+      this.apiServer.start();
     }
   }
 
   @Override
-  public void start() {
-    if (apiServer != null) {
-      try {
-        apiServer.start();
-        logger.info("{} started, listening on {}", this.getClass().getSimpleName(), port);
-      } catch (Exception e) {
-        logger.error("{}", this.getClass().getSimpleName(), e);
-      }
+  public void innerStop() throws Exception {
+    if (this.apiServer != null) {
+      this.apiServer.stop();
     }
   }
 
   @Override
-  public void stop() {
-    if (apiServer != null) {
-      logger.info("{} shutdown...", this.getClass().getSimpleName());
-      try {
-        apiServer.stop();
-      } catch (Exception e) {
-        logger.warn("{}", this.getClass().getSimpleName(), e);
-      }
-      logger.info("{} shutdown complete", this.getClass().getSimpleName());
-    }
+  public CompletableFuture<Boolean> start() {
+    initServer();
+    ServletContextHandler context = initContextHandler();
+    addServlet(context);
+    addFilter(context);
+    return super.start();
   }
 
-  @Override
-  public boolean equals(Object o) {
-    if (this == o) {
-      return true;
+  protected void initServer() {
+    this.apiServer = new Server(this.port);
+    int maxHttpConnectNumber = Args.getInstance().getMaxHttpConnectNumber();
+    if (maxHttpConnectNumber > 0) {
+      this.apiServer.addBean(new ConnectionLimit(maxHttpConnectNumber, this.apiServer));
     }
-    if (o == null || getClass() != o.getClass()) {
-      return false;
-    }
-    HttpService that = (HttpService) o;
-    return port == that.port;
   }
 
-  @Override
-  public int hashCode() {
-    return Objects.hashCode(getClass().getSimpleName(), port);
+  protected ServletContextHandler initContextHandler() {
+    ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
+    context.setContextPath(this.contextPath);
+    this.apiServer.setHandler(context);
+    return context;
+  }
+
+  protected abstract void addServlet(ServletContextHandler context);
+
+  protected void addFilter(ServletContextHandler context) {
+
   }
 }