group and cleanup (#3027)

* move security content from spring-security-rest-full * swagger update * move query language to new module * rename spring-security-rest-full to spring-rest-full * group persistence modules * group testing modules * try fix conflict * cleanup * group and cleanup
2017-11-13 17:45:26 +02:00
parent 2a85b9c96e
commit 2e5531edd0
198 changed files with 20 additions and 15 deletions
@@ -0,0 +1,19 @@
+package com.baeldung.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.DefaultServletHandlerConfigurer;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+@EnableWebMvc
+@ComponentScan(basePackages = "com.baeldung")
+public class AppConfiguration extends WebMvcConfigurerAdapter {
+
+    @Override
+    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
+        configurer.enable();
+    }
+
+}
@@ -0,0 +1,29 @@
+package com.baeldung.config;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+public class AppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
+
+    @Override
+    public void onStartup(ServletContext servletContext) throws ServletException {
+        super.onStartup(servletContext);
+    }
+
+    @Override
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[] { AppConfiguration.class };
+    }
+
+    @Override
+    protected Class<?>[] getServletConfigClasses() {
+        return null;
+    }
+
+    @Override
+    protected String[] getServletMappings() {
+        return new String[] { "/" };
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.mdc;
+
+import static java.lang.Math.floor;
+import static java.lang.Math.random;
+
+import java.util.UUID;
+
+public class TransactionFactory {
+
+    private static final String[] NAMES = { "John", "Susan", "Marc", "Samantha" };
+    private static long nextId = 1;
+
+    public Transfer newInstance() {
+        String transactionId = String.valueOf(nextId++);
+        String owner = NAMES[(int) floor(random() * NAMES.length)];
+        long amount = (long) (random() * 1500 + 500);
+        Transfer tx = new Transfer(transactionId, owner, amount);
+        return tx;
+    }
+
+}
@@ -0,0 +1,27 @@
+package com.baeldung.mdc;
+
+public class Transfer {
+
+    private String transactionId;
+    private String sender;
+    private Long amount;
+
+    public Transfer(String transactionId, String sender, long amount) {
+        this.transactionId = transactionId;
+        this.sender = sender;
+        this.amount = amount;
+    }
+
+    public String getSender() {
+        return sender;
+    }
+
+    public String getTransactionId() {
+        return transactionId;
+    }
+
+    public Long getAmount() {
+        return amount;
+    }
+
+}
@@ -0,0 +1,32 @@
+package com.baeldung.mdc;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import org.apache.log4j.Logger;
+
+import com.baeldung.mdc.log4j.Log4JRunnable;
+import com.baeldung.mdc.log4j2.Log4J2Runnable;
+import com.baeldung.mdc.slf4j.Slf4jRunnable;
+
+public class TransferDemo {
+
+    public static void main(String[] args) {
+
+        ExecutorService executor = Executors.newFixedThreadPool(3);
+        TransactionFactory transactionFactory = new TransactionFactory();
+
+        for (int i = 0; i < 10; i++) {
+            Transfer tx = transactionFactory.newInstance();
+
+            // Runnable task = new Log4JRunnable(tx);
+            // Runnable task = new Log4J2Runnable(tx);
+            Runnable task = new Slf4jRunnable(tx);
+
+            executor.submit(task);
+        }
+
+        executor.shutdown();
+
+    }
+}
@@ -0,0 +1,28 @@
+package com.baeldung.mdc;
+
+/**
+ * A fake transfer service simulating an actual one.
+ */
+public abstract class TransferService {
+
+    /** Sample service transferring a given amount of money. 
+     * @return {@code true} when the transfer complete successfully, {@code false} otherwise. */
+    public boolean transfer(long amount) {
+        beforeTransfer(amount);
+        // exchange messages with a remote system to transfer the money
+        try {
+            // let's pause randomly to properly simulate an actual system.
+            Thread.sleep((long) (500 + Math.random() * 500));
+        } catch (InterruptedException e) {
+            // should never happen
+        }
+        // let's simulate both failing and successful transfers
+        boolean outcome = Math.random() >= 0.25;
+        afterTransfer(amount, outcome);
+        return outcome;
+    }
+
+    abstract protected void beforeTransfer(long amount);
+
+    abstract protected void afterTransfer(long amount, boolean outcome);
+}
@@ -0,0 +1,26 @@
+package com.baeldung.mdc.log4j;
+
+import org.apache.log4j.MDC;
+
+import com.baeldung.mdc.Transfer;
+
+public class Log4JRunnable implements Runnable {
+
+    private Transfer tx;
+    private static Log4JTransferService log4jBusinessService = new Log4JTransferService();
+
+    public Log4JRunnable(Transfer tx) {
+        this.tx = tx;
+    }
+
+    public void run() {
+
+        MDC.put("transaction.id", tx.getTransactionId());
+        MDC.put("transaction.owner", tx.getSender());
+
+        log4jBusinessService.transfer(tx.getAmount());
+
+        MDC.clear();
+
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.mdc.log4j;
+
+import org.apache.log4j.Logger;
+
+import com.baeldung.mdc.TransferService;
+
+public class Log4JTransferService extends TransferService {
+
+    private Logger logger = Logger.getLogger(Log4JTransferService.class);
+
+    @Override
+    protected void beforeTransfer(long amount) {
+        logger.info("Preparing to transfer " + amount + "$.");
+    }
+
+    @Override
+    protected void afterTransfer(long amount, boolean outcome) {
+        logger.info("Has transfer of " + amount + "$ completed successfully ? " + outcome + ".");
+    }
+
+}
@@ -0,0 +1,25 @@
+package com.baeldung.mdc.log4j2;
+
+import org.apache.logging.log4j.ThreadContext;
+
+import com.baeldung.mdc.Transfer;
+
+public class Log4J2Runnable implements Runnable {
+    private final Transfer tx;
+    private Log4J2TransferService log4j2BusinessService = new Log4J2TransferService();
+
+    public Log4J2Runnable(Transfer tx) {
+        this.tx = tx;
+    }
+
+    public void run() {
+
+        ThreadContext.put("transaction.id", tx.getTransactionId());
+        ThreadContext.put("transaction.owner", tx.getSender());
+
+        log4j2BusinessService.transfer(tx.getAmount());
+
+        ThreadContext.clearAll();
+
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.mdc.log4j2;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.baeldung.mdc.TransferService;
+
+public class Log4J2TransferService extends TransferService {
+
+    private static final Logger logger = LogManager.getLogger();
+
+    @Override
+    protected void beforeTransfer(long amount) {
+        logger.info("Preparing to transfer {}$.", amount);
+    }
+
+    @Override
+    protected void afterTransfer(long amount, boolean outcome) {
+        logger.info("Has transfer of {}$ completed successfully ? {}.", amount, outcome);
+    }
+
+}
@@ -0,0 +1,22 @@
+package com.baeldung.mdc.slf4j;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.baeldung.mdc.TransferService;
+
+final class Slf4TransferService extends TransferService {
+
+    private static final Logger logger = LoggerFactory.getLogger(Slf4TransferService.class);
+
+    @Override
+    protected void beforeTransfer(long amount) {
+        logger.info("Preparing to transfer {}$.", amount);
+    }
+
+    @Override
+    protected void afterTransfer(long amount, boolean outcome) {
+        logger.info("Has transfer of {}$ completed successfully ? {}.", amount, outcome);
+    }
+
+}
@@ -0,0 +1,24 @@
+package com.baeldung.mdc.slf4j;
+
+import org.slf4j.MDC;
+
+import com.baeldung.mdc.Transfer;
+
+public class Slf4jRunnable implements Runnable {
+    private final Transfer tx;
+
+    public Slf4jRunnable(Transfer tx) {
+        this.tx = tx;
+    }
+
+    public void run() {
+
+        MDC.put("transaction.id", tx.getTransactionId());
+        MDC.put("transaction.owner", tx.getSender());
+
+        new Slf4TransferService().transfer(tx.getAmount());
+
+        MDC.clear();
+
+    }
+}
@@ -0,0 +1,41 @@
+package com.baeldung.ndc;
+
+public class Investment {
+    private String transactionId;
+    private String owner;
+    private Long amount;
+
+    public Investment() {
+    }
+
+    public Investment(String transactionId, String owner, Long amount) {
+        this.transactionId = transactionId;
+        this.owner = owner;
+        this.amount = amount;
+    }
+
+    public String getTransactionId() {
+        return transactionId;
+    }
+
+    public void setTransactionId(String transactionId) {
+        this.transactionId = transactionId;
+    }
+
+    public String getOwner() {
+        return owner;
+    }
+
+    public void setOwner(String owner) {
+        this.owner = owner;
+    }
+
+    public Long getAmount() {
+        return amount;
+    }
+
+    public void setAmount(Long amount) {
+        this.amount = amount;
+    }
+
+}
@@ -0,0 +1,41 @@
+package com.baeldung.ndc.controller;
+
+import org.jboss.logging.NDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.ndc.Investment;
+import com.baeldung.ndc.service.InvestmentService;
+
+@RestController
+public class JBossLoggingController {
+    @Autowired
+    @Qualifier("JBossLoggingInvestmentService")
+    private InvestmentService jbossLoggingBusinessService;
+
+    @RequestMapping(value = "/ndc/jboss-logging", method = RequestMethod.POST)
+    public ResponseEntity<Investment> postPayment(@RequestBody Investment investment) {
+        // Add transactionId and owner to NDC
+        NDC.push("tx.id=" + investment.getTransactionId());
+        NDC.push("tx.owner=" + investment.getOwner());
+
+        try {
+            jbossLoggingBusinessService.transfer(investment.getAmount());
+        } finally {
+            // take out owner from the NDC stack
+            NDC.pop();
+
+            // take out transactionId from the NDC stack
+            NDC.pop();
+
+            NDC.clear();
+        }
+        return new ResponseEntity<Investment>(investment, HttpStatus.OK);
+    }
+}
@@ -0,0 +1,41 @@
+package com.baeldung.ndc.controller;
+
+import org.apache.logging.log4j.ThreadContext;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.ndc.Investment;
+import com.baeldung.ndc.service.InvestmentService;
+
+@RestController
+public class Log4J2Controller {
+    @Autowired
+    @Qualifier("log4j2InvestmentService")
+    private InvestmentService log4j2BusinessService;
+
+    @RequestMapping(value = "/ndc/log4j2", method = RequestMethod.POST)
+    public ResponseEntity<Investment> postPayment(@RequestBody Investment investment) {
+        // Add transactionId and owner to NDC
+        ThreadContext.push("tx.id=" + investment.getTransactionId());
+        ThreadContext.push("tx.owner=" + investment.getOwner());
+
+        try {
+            log4j2BusinessService.transfer(investment.getAmount());
+        } finally {
+            // take out owner from the NDC stack
+            ThreadContext.pop();
+
+            // take out transactionId from the NDC stack
+            ThreadContext.pop();
+
+            ThreadContext.clearAll();
+        }
+        return new ResponseEntity<Investment>(investment, HttpStatus.OK);
+    }
+}
@@ -0,0 +1,41 @@
+package com.baeldung.ndc.controller;
+
+import org.apache.log4j.NDC;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.ndc.Investment;
+import com.baeldung.ndc.service.InvestmentService;
+
+@RestController
+public class Log4JController {
+    @Autowired
+    @Qualifier("log4jInvestmentService")
+    private InvestmentService log4jBusinessService;
+
+    @RequestMapping(value = "/ndc/log4j", method = RequestMethod.POST)
+    public ResponseEntity<Investment> postPayment(@RequestBody Investment investment) {
+        // Add transactionId and owner to NDC
+        NDC.push("tx.id=" + investment.getTransactionId());
+        NDC.push("tx.owner=" + investment.getOwner());
+
+        try {
+            log4jBusinessService.transfer(investment.getAmount());
+        } finally {
+            // take out owner from the NDC stack
+            NDC.pop();
+
+            // take out transactionId from the NDC stack
+            NDC.pop();
+
+            NDC.remove();
+        }
+        return new ResponseEntity<Investment>(investment, HttpStatus.OK);
+    }
+}
@@ -0,0 +1,31 @@
+package com.baeldung.ndc.service;
+
+/**
+ * A fake investment service.
+ */
+public interface InvestmentService {
+
+    /**
+     * Sample service transferring a given amount of money.
+     * @param amount
+     * @return {@code true} when the transfer complete successfully, {@code false} otherwise.
+     */
+    default public boolean transfer(long amount) {
+        beforeTransfer(amount);
+        // exchange messages with a remote system to transfer the money
+        try {
+            // let's pause randomly to properly simulate an actual system.
+            Thread.sleep((long) (500 + Math.random() * 500));
+        } catch (InterruptedException e) {
+            // should never happen
+        }
+        // let's simulate both failing and successful transfers
+        boolean outcome = Math.random() >= 0.25;
+        afterTransfer(amount, outcome);
+        return outcome;
+    }
+
+    void beforeTransfer(long amount);
+
+    void afterTransfer(long amount, boolean outcome);
+}
@@ -0,0 +1,21 @@
+package com.baeldung.ndc.service;
+
+import org.jboss.logging.Logger;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+@Service
+@Qualifier("JBossLoggingInvestmentService")
+public class JBossLoggingInvestmentService implements InvestmentService {
+    private static final Logger logger = Logger.getLogger(JBossLoggingInvestmentService.class);
+
+    @Override
+    public void beforeTransfer(long amount) {
+        logger.infov("Preparing to transfer {0}$.", amount);
+    }
+
+    @Override
+    public void afterTransfer(long amount, boolean outcome) {
+        logger.infov("Has transfer of {0}$ completed successfully ? {1}.", amount, outcome);
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.ndc.service;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+@Service
+@Qualifier("log4j2InvestmentService")
+public class Log4J2InvestmentService implements InvestmentService {
+    private static final Logger logger = LogManager.getLogger();
+
+    @Override
+    public void beforeTransfer(long amount) {
+        logger.info("Preparing to transfer {}$.", amount);
+    }
+
+    @Override
+    public void afterTransfer(long amount, boolean outcome) {
+        logger.info("Has transfer of {}$ completed successfully ? {}.", amount, outcome);
+    }
+}
@@ -0,0 +1,21 @@
+package com.baeldung.ndc.service;
+
+import org.apache.log4j.Logger;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+@Service
+@Qualifier("log4jInvestmentService")
+public class Log4JInvestmentService implements InvestmentService {
+    private Logger logger = Logger.getLogger(Log4JInvestmentService.class);
+
+    @Override
+    public void beforeTransfer(long amount) {
+        logger.info("Preparing to transfer " + amount + "$.");
+    }
+
+    @Override
+    public void afterTransfer(long amount, boolean outcome) {
+        logger.info("Has transfer of " + amount + "$ completed successfully ? " + outcome + ".");
+    }
+}
@@ -0,0 +1,12 @@
+log4j.appender.consoleAppender=org.apache.log4j.ConsoleAppender
+log4j.appender.consoleAppender.layout=org.apache.log4j.PatternLayout
+
+#note the %X{userName} - this is how you fetch data from Mapped Diagnostic Context (MDC)
+#log4j.appender.consoleAppender.layout.ConversionPattern=%-4r [%t] %5p %c{1} %x - %m%n
+# %x is used to fetch data from NDC. So below setting uses both MDC and NDC
+log4j.appender.consoleAppender.layout.ConversionPattern=%-4r [%t] %5p %c{1} %x - %m - tx.id=%X{transaction.id} tx.owner=%X{transaction.owner}%n 
+
+# NDC only setting - %x is used to fetch data from NDC
+#log4j.appender.consoleAppender.layout.ConversionPattern=%-4r [%t] %5p %c{1} - %m - [%x]%n
+
+log4j.rootLogger = INFO, consoleAppender
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Configuration status="INFO">
+	<Appenders>
+		<Console name="stdout" target="SYSTEM_OUT">
+		    <!-- MDC and NDC -->
+			<PatternLayout
+				pattern="%-4r [%t] %5p %c{1} - %m - %x - tx.id=%X{transaction.id} tx.owner=%X{transaction.owner}%n" />
+		    <!-- MDC Only -->
+			<!-- <PatternLayout
+				pattern="%-4r [%t] %5p %c{1} - %m - tx.id=%X{transaction.id} tx.owner=%X{transaction.owner}%n" />  -->
+		    <!-- NDC Only -->
+			<!-- <PatternLayout
+				pattern="%-4r [%t] %5p %c{1} - %m - %x%n" />  -->
+		</Console>
+	</Appenders>
+
+	<Loggers>
+		<Logger name="com.baeldung.log4j2" level="TRACE" />
+
+		<AsyncRoot level="DEBUG">
+			<AppenderRef ref="stdout" />
+		</AsyncRoot>
+	</Loggers>
+</Configuration>
@@ -0,0 +1,13 @@
+<configuration>
+
+	<appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
+			<pattern>%-4r [%t] %5p %c{1} - %m - tx.id=%X{transaction.id} tx.owner=%X{transaction.owner}%n</pattern>
+		</encoder>
+	</appender>
+
+	<root level="TRACE">
+		<appender-ref ref="stdout" />
+	</root>
+
+</configuration>