Enhance bootup logging to include detailed rule information

core/src/main/java/com/predic8/membrane/core/Router.java

@@ -321,11 +321,13 @@ public void start() {
 
         startJmx();
 
-        synchronized (lock) {
-            running = true;
-        }
+		synchronized (lock) {
+			running = true;
+		}
+
+		ProxyDisplayInfo.logInfosAboutStartedProxies(ruleManager);
         log.info("{} {} up and running!", PRODUCT_NAME, VERSION);
-    }
+	}
 
     private void startJmx() {
         if (getBeanFactory() != null) {

core/src/main/java/com/predic8/membrane/core/openapi/serviceproxy/OpenAPIRecordFactory.java

@@ -73,7 +73,9 @@ private void addOpenApisFromDirectory(Map<String, OpenAPIRecord> apiRecords, Ope
         }
         for (File file : files) {
             log.info("Parsing spec {}", file);
-            OpenAPIRecord rec = create(spec, file);
+            OpenAPISpec fileSpec = spec.clone();
+            fileSpec.setLocation(spec.dir + "/" + file.getName());
+            OpenAPIRecord rec = create(fileSpec, file);
             apiRecords.put(getUniqueId(apiRecords, rec), rec);
         }
     }

core/src/main/java/com/predic8/membrane/core/openapi/serviceproxy/OpenAPISpec.java

@@ -24,7 +24,7 @@
  * @description Reads an OpenAPI description and deploys an API with the information of it.
  */
 @MCElement(name = "openapi", topLevel = false)
-public class OpenAPISpec {
+public class OpenAPISpec implements Cloneable {
 
     public String location;
     public String dir;
@@ -34,6 +34,17 @@ public class OpenAPISpec {
     public YesNoOpenAPIOption validateSecurity = ASINOPENAPI;
     private Rewrite rewrite = new Rewrite();
 
+    @Override
+    public OpenAPISpec clone() {
+        try {
+            OpenAPISpec clone = (OpenAPISpec) super.clone();
+            clone.rewrite = this.rewrite.clone();
+            return clone;
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError("Should never happen", e);
+        }
+    }
+
     public OpenAPISpec() {
     }
 

core/src/main/java/com/predic8/membrane/core/openapi/serviceproxy/Rewrite.java

@@ -35,7 +35,7 @@
  * @description
  */
 @MCElement(name = "rewrite", topLevel = false)
-public class Rewrite {
+public class Rewrite implements Cloneable {
 
     private static final Logger log = LoggerFactory.getLogger(Rewrite.class.getName());
 
@@ -45,6 +45,15 @@ public class Rewrite {
 
     String basePath;
 
+    @Override
+    public Rewrite clone() {
+        try {
+            return (Rewrite) super.clone();
+        } catch (CloneNotSupportedException e) {
+            throw new AssertionError("Should never happen", e);
+        }
+    }
+
     public JsonNode rewrite(OpenAPIRecord rec, Exchange exc, URIFactory uriFactory) throws URISyntaxException {
         return rewriteOpenAPI3(exc, uriFactory, rec.node);
     }

core/src/main/java/com/predic8/membrane/core/proxies/InternalProxy.java

@@ -15,6 +15,7 @@
 
 import com.predic8.membrane.annot.*;
 import com.predic8.membrane.core.util.*;
+import org.apache.commons.lang3.StringUtils;
 
 /**
  * @description <p>Internal proxy that can only be invoked by other proxies within the gateway. An internal
@@ -26,7 +27,12 @@
 public class InternalProxy extends AbstractServiceProxy implements NotPortOpeningProxy {
 
     public InternalProxy() {
-        key = new ServiceProxyKey(0){};
+        key = new AbstractRuleKey(0,null) {
+            @Override
+            public String toString() {
+                return StringUtils.defaultIfEmpty(getPath(), "") + ":" + port;
+            }
+        };
     }
 
     @Override

core/src/main/java/com/predic8/membrane/core/proxies/ProxyDisplayInfo.java

@@ -0,0 +1,89 @@
+package com.predic8.membrane.core.proxies;
+
+import com.predic8.membrane.core.*;
+import com.predic8.membrane.core.openapi.serviceproxy.*;
+import org.jetbrains.annotations.*;
+import org.slf4j.*;
+
+import java.util.*;
+
+import static java.util.stream.Collectors.joining;
+
+public class ProxyDisplayInfo {
+
+    private static final Logger log = LoggerFactory.getLogger(ProxyDisplayInfo.class.getName());
+    private static final int INDENT = 55;
+
+    public static void logInfosAboutStartedProxies(RuleManager manager) {
+        log.info("Started {} API{}:", manager.getRules().size(), (manager.getRules().size() > 1 ? "s" : ""));
+        manager.getRules().forEach(proxy ->
+                log.info("  {} {}{}{}", proxyDisplayName(proxy), proxyCustomName(proxy), getProxyKeyDisplayName(proxy), additionalProxyInfo(proxy))
+        );
+    }
+
+    private static String additionalProxyInfo(Proxy proxy) {
+        if (proxy instanceof APIProxy a) {
+            Map<String,OpenAPIRecord> recs = a.getApiRecords();
+            if (!recs.isEmpty()) {
+                return " using OpenAPI specifications:\n" + formatLocationInfo(recs);
+            }
+        } else if (proxy instanceof SOAPProxy s) {
+            return " using WSDL @ " + s.getWsdl();
+        }
+        return "";
+    }
+
+    private static String getProxyKeyDisplayName(Proxy proxy) {
+        return String.format("%s:%d%s",
+                getHost(proxy),
+                proxy.getKey().getPort(),
+                getPath(proxy));
+    }
+
+    private static @NotNull String getPath(Proxy proxy) {
+        String path = proxy.getKey().getPath();
+        return path != null ? path : "";
+    }
+
+    private static @Nullable String getHost(Proxy proxy) {
+        String host = proxy.getKey().getHost();
+        return Objects.equals(host, "*") ? getIP(proxy) : host;
+    }
+
+    private static @NotNull String getIP(Proxy proxy) {
+        String ip = proxy.getKey().getIp();
+        if (ip == null) {
+            return  "0.0.0.0";
+        }
+        return ip;
+    }
+
+    private static String formatLocationInfo(Map<String, OpenAPIRecord> specs) {
+        return specs.entrySet().stream()
+                .map(e -> " ".repeat(INDENT) + "- \"%s\" @ %s".formatted(
+                        e.getKey(),
+                        e.getValue().getSpec().getLocation()
+                ))
+                .collect(joining("\n"));
+    }
+
+    private static String proxyCustomName(Proxy proxy) {
+        if (Objects.equals(proxy.getName(), proxy.getKey().toString())) {
+            return "";
+        }
+        return "\"%s\" ".formatted(proxy.getName());
+    }
+
+    private static String proxyDisplayName(Proxy proxy) {
+        if (proxy instanceof APIProxy) {
+            return "API";
+        } else if (proxy instanceof ServiceProxy) {
+            return "ServiceProxy";
+        } else if (proxy instanceof SOAPProxy) {
+            return "SOAPProxy";
+        } else if (proxy instanceof InternalProxy) {
+            return "InternalProxy";
+        }
+        return "Proxy";
+    }
+}

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/AbortInResponseFlowInternalRoutingTest.java

@@ -30,7 +30,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service:a");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(B, RESPONSE(C,ABORT,D), E,RETURN);
         });

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/AbortInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service:a");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(B, ABORT(C), D, ABORT);
         });

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/AbstractInternalServiceRoutingInterceptorTest.java

@@ -20,6 +20,7 @@
 import com.predic8.membrane.core.exchange.*;
 import com.predic8.membrane.core.interceptor.*;
 import com.predic8.membrane.core.openapi.serviceproxy.*;
+import com.predic8.membrane.core.proxies.InternalProxy;
 import org.junit.jupiter.api.*;
 
 import java.util.*;
@@ -58,16 +59,28 @@ public void api(Consumer<TestAPIProxy> c) throws Exception {
         router.getRuleManager().addProxyAndOpenPortIfNew(api);
     }
 
-    protected String call() {
-        return given().post("http://localhost:2000/original-path").getBody().asString();
+    protected static class TestAPIProxy extends APIProxy {
+        public void add(Interceptor... i) {
+            getInterceptors().addAll(Arrays.asList(i));
+        }
     }
 
-    protected static class TestAPIProxy extends APIProxy {
+    public void internal(Consumer<TestInternalProxy> c) throws Exception {
+        TestInternalProxy api = new TestInternalProxy();
+        c.accept(api);
+        router.getRuleManager().addProxyAndOpenPortIfNew(api);
+    }
+
+    protected static class TestInternalProxy extends InternalProxy {
         public void add(Interceptor... i) {
             getInterceptors().addAll(Arrays.asList(i));
         }
     }
 
+    protected String call() {
+        return given().post("http://localhost:2000/original-path").getBody().asString();
+    }
+
     protected static class CaptureRoutingTestInterceptor extends AbstractInterceptor {
 
         public String uri;

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/KeepPathInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service://a");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(captureRoutingTestInterceptor);
             api.add(B,RETURN);

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/OverwritePathInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service://a/overwritten-path");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(captureRoutingTestInterceptor);
             api.add(B,RETURN);

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/RequestResponseInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service:a");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(B,REQUEST(C),RESPONSE(D),E,RETURN);
         });

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/ServiceCallsExternalInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             a.getTarget().setUrl("service://b");
         });
 
-        api(b -> {
+        internal(b -> {
             b.setName("b");
             b.add(B);
             b.getTarget().setHost("localhost");  // Test also!

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/ServiceCallsServiceInternalRoutingTest.java

@@ -32,19 +32,19 @@ protected void configure() throws Exception {
             a.getTarget().setUrl("service://b");
         });
 
-        api(b -> {
+        internal(b -> {
             b.setName("b");
             b.add(B);
             b.getTarget().setUrl("service://c");
         });
 
-        api(c -> {
+        internal(c -> {
             c.setName("c");
             c.add(C);
             c.getTarget().setUrl("service://d");
         });
 
-        api(d -> {
+        internal(d -> {
             d.setName("d");
             d.add(D,RETURN);
         });

core/src/test/java/com/predic8/membrane/core/interceptor/flow/invocation/internalservice/SimpleInternalRoutingTest.java

@@ -32,7 +32,7 @@ protected void configure() throws Exception {
             api.getTarget().setUrl("service:a");
         });
 
-        api(api -> {
+        internal(api -> {
             api.setName("a");
             api.add(B,RETURN);
         });

distribution/conf/proxies.xml

@@ -6,21 +6,36 @@
 
     <router>
 
-        <api port="2000">
+        <api port="2000" name="hello">
             <path>/shop/v2</path>
             <target host="api.predic8.de">
                 <ssl/>
             </target>
         </api>
 
-        <soapProxy  wsdl="../../core/src/test/resources/ws/cities.wsdl">
-            <validator/>
-        </soapProxy>
+        <api port="2000" name="hello2">
+            <openapi location="https://api.predic8.de/shop/v2/api-docs" />
+        </api>
 
-        <api port="2001">
-            <sampleSoapService/>
+        <api port="2000" name="hello3">
+            <openapi dir="." />
         </api>
 
+        <serviceProxy port="3000">
+            <target host="api.predic8.de">
+                <ssl/>
+            </target>
+        </serviceProxy>
+
+        <soapProxy port="4000" wsdl="https://www.predic8.de/city-service?wsdl">
+        </soapProxy>
+
+        <internalProxy name="wow">
+            <target host="api.predic8.de">
+                <ssl/>
+            </target>
+        </internalProxy>
+
     </router>
 
 </spring:beans>