Feature/nta restapi

.gitignore

@@ -5,3 +5,4 @@ target
 .project
 .settings
 .classpath
+*.orig

nta-dist/pom.xml

@@ -46,6 +46,11 @@
             <artifactId>webapp</artifactId>
             <type>war</type>
         </dependency>
+        <dependency>
+            <groupId>io.narayana.nta</groupId>
+            <artifactId>restapi</artifactId>
+            <type>war</type>
+        </dependency>
         <dependency>
             <groupId>io.narayana.nta</groupId>
             <artifactId>core</artifactId>
@@ -91,6 +96,11 @@
                         <webModule>
                             <groupId>io.narayana.nta</groupId>
                             <artifactId>webapp</artifactId>
+                            <contextRoot>/ntaweb</contextRoot>
+                        </webModule>
+                        <webModule>
+                            <groupId>io.narayana.nta</groupId>
+                            <artifactId>restapi</artifactId>
                             <contextRoot>/nta</contextRoot>
                         </webModule>
                     </modules>

pom.xml

@@ -60,6 +60,7 @@
                 <module>core</module>
                 <module>plugins</module>
                 <module>webapp</module>
+                <module>restapi</module>
                 <module>nta-dist</module>
                 <module>nta-remote-dist</module>
                 <module>demo</module>
@@ -112,6 +113,15 @@
                 <scope>compile</scope>
             </dependency>
 
+            <dependency>
+                <groupId>io.narayana.nta</groupId>
+                <artifactId>restapi</artifactId>
+                <version>${project.version}</version>
+                <type>war</type>
+                <scope>compile</scope>
+            </dependency>
+
+
             <dependency>
                 <groupId>org.jboss.spec</groupId>
                 <artifactId>jboss-javaee-6.0</artifactId>

restapi/pom.xml

@@ -0,0 +1,118 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>nta-all</artifactId>
+        <groupId>io.narayana.nta</groupId>
+        <version>1.0.0.Alpha3-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>restapi</artifactId>
+    <name>Narayana Transaction Analyser REST API</name>
+    <description>Contains the REST API component of the tool</description>
+    <packaging>war</packaging>
+
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.jboss.spec</groupId>
+                <artifactId>jboss-javaee-7.0</artifactId>
+                <version>1.0.0.Final</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.narayana.nta</groupId>
+            <artifactId>core</artifactId>
+            <version>1.0.0.Alpha3-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jboss.spec.javax.servlet</groupId>
+            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <version>1.0.0.Final</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jboss.resteasy</groupId>
+            <artifactId>resteasy-jaxrs</artifactId>
+            <version>2.3.2.Final</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.jboss.resteasy</groupId>
+            <artifactId>resteasy-cdi</artifactId>
+            <version>2.3.2.Final</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.enterprise</groupId>
+            <artifactId>cdi-api</artifactId>
+            <version>1.0-SP4</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+            <version>1.1.0.Final</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>5.0.3.Final</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.wildfly</groupId>
+            <artifactId>wildfly-controller-client</artifactId>
+            <version>8.0.0.Final</version>
+            <scope>provided</scope>
+        </dependency>
+
+
+
+
+    </dependencies>
+
+    <build>
+        <finalName>${project.artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>${version.war.plugin}</version>
+                <configuration>
+                    <failOnMissingWebXml>false</failOnMissingWebXml>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${version.compiler.plugin}</version>
+                <configuration>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>${version.maven.surefire}</version>
+                <configuration>
+                    <skip>true</skip>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

restapi/src/main/java/io/narayana/nta/restapi/apis/Root.java

@@ -0,0 +1,19 @@
+package io.narayana.nta.restapi.apis;
+
+import io.narayana.nta.restapi.models.URIConstants;
+
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Amila
+ * Date: 04/05/14
+ * Time: 17:52
+ * To change this template use File | Settings | File Templates.
+ */
+@ApplicationPath(URIConstants.RootURI)
+public class Root extends Application
+{
+
+}

restapi/src/main/java/io/narayana/nta/restapi/apis/TracerAPI.java

@@ -0,0 +1,50 @@
+package io.narayana.nta.restapi.apis;
+
+import io.narayana.nta.restapi.models.Response.BaseResponse;
+import io.narayana.nta.restapi.models.URIConstants;
+import io.narayana.nta.restapi.services.TraceLoggingService;
+
+import javax.inject.Inject;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Amila
+ * Date: 14/05/14
+ * Time: 23:01
+ * To change this template use File | Settings | File Templates.
+ */
+@Path(URIConstants.TracerURI)
+public class TracerAPI
+{
+    @Inject
+    private TraceLoggingService traceLoggingService;
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getTraceStatus()
+    {
+        boolean tracingStatus = traceLoggingService.getTraceLoggingEnable();
+
+        BaseResponse baseResponse  = new BaseResponse();
+        baseResponse.setMessage(String.valueOf(tracingStatus));
+        baseResponse.setStatus(Response.Status.OK);
+        return Response.ok(baseResponse).build();
+    }
+
+    @POST
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response setTransactionStatus(@QueryParam("enable") boolean enable)
+    {
+        traceLoggingService.setTraceLoggingEnable(enable);
+
+        String status = enable ? "Enabled" : "Disabled";
+        BaseResponse baseResponse  = new BaseResponse();
+        baseResponse.setMessage("Trace logging has been " + status);
+        baseResponse.setStatus(Response.Status.OK);
+
+        return Response.ok(baseResponse).build();
+    }
+}

restapi/src/main/java/io/narayana/nta/restapi/apis/TransactionAPI.java

@@ -0,0 +1,60 @@
+package io.narayana.nta.restapi.apis;
+
+import io.narayana.nta.persistence.enums.Status;
+import io.narayana.nta.restapi.models.Response.PayloadResponse;
+import io.narayana.nta.restapi.models.URIConstants;
+import io.narayana.nta.restapi.services.TransactionService;
+
+import javax.inject.Inject;
+import javax.validation.constraints.NotNull;
+import javax.ws.rs.*;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Amila
+ * Date: 04/05/14
+ * Time: 17:52
+ * To change this template use File | Settings | File Templates.
+ */
+@Path(URIConstants.TransactionURI)
+public class TransactionAPI
+{
+    @Inject
+    private TransactionService transactionService;
+
+    @GET
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getTransactions(
+            @QueryParam("status")
+            String status)
+    {
+        PayloadResponse payloadResponse = new PayloadResponse();
+        payloadResponse.setStatus(Response.Status.OK);
+
+        if(status == null)
+        {
+            payloadResponse.setPayload(transactionService.getTransactions());
+            return Response.ok(payloadResponse).build();
+        }
+
+        Status requestedTransactionStatus = Status.valueOf(status.toUpperCase());
+        payloadResponse.setPayload(transactionService.getTransactions(requestedTransactionStatus));
+        return Response.ok(payloadResponse).build();
+    }
+
+    @GET
+    @Path("/{id}")
+    @Produces(MediaType.APPLICATION_JSON)
+    public Response getTransactionById(
+            @PathParam("id")
+            @NotNull
+            Long id)
+    {
+        PayloadResponse payloadResponse = new PayloadResponse();
+        payloadResponse.setStatus(Response.Status.OK);
+        payloadResponse.setPayload(transactionService.getTransaction(id));
+        return Response.ok(payloadResponse).build();
+    }
+}

restapi/src/main/java/io/narayana/nta/restapi/handlers/exceptions/ApplicationExceptionHandler.java

@@ -0,0 +1,48 @@
+package io.narayana.nta.restapi.handlers.exceptions;
+
+import io.narayana.nta.restapi.models.Response.ErrorResponse;
+
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.ExceptionMapper;
+import javax.ws.rs.ext.Provider;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Amila
+ * Date: 27/05/14
+ * Time: 22:51
+ * To change this template use File | Settings | File Templates.
+ */
+@Provider
+public class ApplicationExceptionHandler implements ExceptionMapper<Exception>
+{
+    @Override
+    public Response toResponse(Exception exception)
+    {
+        ErrorResponse errorResponse = new ErrorResponse();
+        errorResponse.setMessage(exception.getMessage());
+        errorResponse.setExceptionClass(exception.getClass());
+        errorResponse.setException(exception);
+        if(exception.getCause() != null)
+        {
+            errorResponse.setCause(exception.getCause().toString());
+        }
+
+        if(exception instanceof IllegalArgumentException)
+        {
+            errorResponse.setStatus(Response.Status.BAD_REQUEST);
+            return BadRequestResponse(errorResponse);
+        }
+
+        errorResponse.setStatus(Response.Status.INTERNAL_SERVER_ERROR);
+        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(errorResponse).type(MediaType.APPLICATION_JSON).build();
+    }
+
+    private Response BadRequestResponse(ErrorResponse errorResponse)
+    {
+        return Response.status(Response.Status.BAD_REQUEST).entity(errorResponse).type(MediaType.APPLICATION_JSON).build();
+    }
+}

restapi/src/main/java/io/narayana/nta/restapi/handlers/exceptions/ValidationExceptionHandler.java

@@ -0,0 +1,35 @@
+package io.narayana.nta.restapi.handlers.exceptions;
+
+import io.narayana.nta.restapi.models.Response.ErrorResponse;
+
+import javax.validation.ConstraintViolationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.ext.ExceptionMapper;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Amila
+ * Date: 27/05/14
+ * Time: 23:30
+ * To change this template use File | Settings | File Templates.
+ */
+public class ValidationExceptionHandler implements ExceptionMapper<ConstraintViolationException>
+{
+    @Override
+    public Response toResponse(ConstraintViolationException exception)
+    {
+        ErrorResponse errorResponse = new ErrorResponse();
+        errorResponse.setMessage(exception.getMessage());
+        errorResponse.setExceptionClass(exception.getClass());
+        errorResponse.setException(exception);
+        errorResponse.setViolations(exception.getConstraintViolations().toString());
+        if(exception.getCause() != null)
+        {
+            errorResponse.setCause(exception.getCause().toString());
+        }
+        errorResponse.setStatus(Response.Status.BAD_REQUEST);
+
+        return Response.status(Response.Status.BAD_REQUEST).entity(errorResponse).type(MediaType.APPLICATION_JSON).build();
+    }
+}