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When you go to +`http://localhost:8080/dashboard` you will see that all Dashboard requests will be +proxied over to port `9393`. + +Please make sure that you start Spring Cloud Data Flow Server with the property +`server.use-forward-headers` and the value `true`. + +In order to get everything running we need to setup the following server instances: + +* Spring Cloud Skipper (port `7577`) +* Spring Cloud Data Flow (port `9393`) + +== Build + Run + +Build the sample using `$ mvn clean package` and run using +`$ java -jar target/dataflow-zuul-1.0.0.BUILD-SNAPSHOT.jar` + diff --git a/dataflow-zuul/mvnw.cmd b/dataflow-zuul/mvnw.cmd new file mode 100644 index 0000000..019bd74 --- /dev/null +++ b/dataflow-zuul/mvnw.cmd @@ -0,0 +1,143 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% diff --git a/dataflow-zuul/pom.xml b/dataflow-zuul/pom.xml new file mode 100644 index 0000000..3002d2c --- /dev/null +++ b/dataflow-zuul/pom.xml @@ -0,0 +1,90 @@ + + + 4.0.0 + + org.springframework.cloud.samples + dataflow-zuul + 1.0.0.BUILD-SNAPSHOT + jar + + ldapserver + Demo project for Spring Boot + + + org.springframework.boot + spring-boot-starter-parent + 2.1.0.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + + + + + org.springframework.boot + spring-boot-starter + + + org.springframework.boot + spring-boot-starter-test + test + + + org.springframework.cloud + spring-cloud-starter-netflix-zuul + 2.1.0.RELEASE + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + diff --git a/dataflow-zuul/src/main/java/org/springframework/cloud/samples/dataflowtemplate/ZuulProxyApp.java b/dataflow-zuul/src/main/java/org/springframework/cloud/samples/dataflowtemplate/ZuulProxyApp.java new file mode 100644 index 0000000..e5bfcc7 --- /dev/null +++ b/dataflow-zuul/src/main/java/org/springframework/cloud/samples/dataflowtemplate/ZuulProxyApp.java @@ -0,0 +1,69 @@ +/* + * Copyright 2019 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 org.springframework.cloud.samples.dataflowtemplate; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.cloud.netflix.zuul.EnableZuulProxy; +import org.springframework.stereotype.Component; + +import com.netflix.zuul.ZuulFilter; +import com.netflix.zuul.context.RequestContext; + +/** + * + * @author Gunnar Hillert + * + */ +@SpringBootApplication +@EnableZuulProxy +public class ZuulProxyApp { + + public static void main(String[] args) { + SpringApplication.run(ZuulProxyApp.class, args); + } + + private final Logger logger = LoggerFactory.getLogger(ZuulProxyApp.class); + + @Component + public class CustomZuulFilter extends ZuulFilter { + + @Override + public Object run() { + RequestContext ctx = RequestContext.getCurrentContext(); + logger.info("RequestURL: " + ctx.getRequest().getRequestURL()); + return null; + } + + @Override + public boolean shouldFilter() { + return true; + } + + @Override + public String filterType() { + return "pre"; + } + + @Override + public int filterOrder() { + return 0; + } + } + +} diff --git a/dataflow-zuul/src/main/resources/application.yml b/dataflow-zuul/src/main/resources/application.yml new file mode 100644 index 0000000..5985368 --- /dev/null +++ b/dataflow-zuul/src/main/resources/application.yml @@ -0,0 +1,36 @@ +server.port: 8080 +zuul: + routes: + securityinfo: + path: /security/** + url: http://localhost:9393/security + about: + path: /about/** + url: http://localhost:9393/about + apps: + path: /apps/** + url: http://localhost:9393/apps + dashboard: + path: /dashboard/** + url: http://localhost:9393/dashboard + audit-records: + path: /audit-records" + url: http://localhost:9393/audit-records + jobs: + path: /jobs/** + url: http://localhost:9393/jobs + streams: + path: /streams/** + url: http://localhost:9393/streams + tasks: + path: /tasks/** + url: http://localhost:9393/tasks + tools: + path: /tools/** + url: http://localhost:9393/tools + runtime: + path: /runtime/** + url: http://localhost:9393/runtime + completions: + path: /completions/** + url: http://localhost:9393/completions