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Posted to server-dev@james.apache.org by bt...@apache.org on 2017/04/03 08:34:25 UTC

[2/7] james-project git commit: JAMES-1983 Split WebAdmin to match orthogonal Guice architecture

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-core/src/test/java/org/apache/james/webadmin/utils/JsonExtractorTest.java
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diff --git a/server/protocols/webadmin/webadmin-core/src/test/java/org/apache/james/webadmin/utils/JsonExtractorTest.java b/server/protocols/webadmin/webadmin-core/src/test/java/org/apache/james/webadmin/utils/JsonExtractorTest.java
new file mode 100644
index 0000000..ff5f2cb
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-core/src/test/java/org/apache/james/webadmin/utils/JsonExtractorTest.java
@@ -0,0 +1,114 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.utils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.common.base.Preconditions;
+
+public class JsonExtractorTest {
+
+    private JsonExtractor<Request> jsonExtractor;
+
+    @Before
+    public void setUp() {
+        jsonExtractor = new JsonExtractor<>(Request.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnNullInput() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse(null)).isInstanceOf(NullPointerException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnEmptyInput() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnBrokenJson() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{\"field1\":\"broken")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnEmptyJson() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{}")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnMissingMandatoryField() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{\"field1\":\"any\"}")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnValidationProblemIllegalArgumentException() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{\"field1\":\"\",\"field2\":\"any\"}")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnValidationProblemNPE() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{\"field1\":null,\"field2\":\"any\"}")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldThrowOnExtraFiled() throws Exception {
+        assertThatThrownBy(() -> jsonExtractor.parse("{\"field1\":\"value\",\"field2\":\"any\",\"extra\":\"extra\"}")).isInstanceOf(JsonExtractException.class);
+    }
+
+    @Test
+    public void parseShouldInstantiateDestinationClass() throws Exception {
+        String field1 = "value1";
+        String field2 = "value2";
+        Request request = jsonExtractor.parse("{\"field1\":\"" + field1 + "\",\"field2\":\"" + field2 + "\"}");
+
+        assertThat(request.getField1()).isEqualTo(field1);
+        assertThat(request.getField2()).isEqualTo(field2);
+    }
+
+    static class Request {
+        private final String field1;
+        private final String field2;
+
+        @JsonCreator
+        public Request(@JsonProperty("field1") String field1,
+                       @JsonProperty("field2") String field2) {
+            Preconditions.checkNotNull(field1);
+            Preconditions.checkNotNull(field2);
+            Preconditions.checkArgument(!field1.isEmpty());
+            this.field1 = field1;
+            this.field2 = field2;
+        }
+
+        public String getField1() {
+            return field1;
+        }
+
+        public String getField2() {
+            return field2;
+        }
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/pom.xml
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diff --git a/server/protocols/webadmin/webadmin-data/pom.xml b/server/protocols/webadmin/webadmin-data/pom.xml
new file mode 100644
index 0000000..781baff
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/pom.xml
@@ -0,0 +1,280 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you 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.
+-->
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>james-server</artifactId>
+        <groupId>org.apache.james</groupId>
+        <version>3.0.0-beta6-SNAPSHOT</version>
+        <relativePath>../../../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>james-server-webadmin-data</artifactId>
+    <packaging>jar</packaging>
+
+    <name>Apache James :: Server :: Web Admin :: data</name>
+
+    <profiles>
+        <profile>
+            <id>noTest</id>
+            <activation>
+                <os>
+                    <family>windows</family>
+                </os>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <configuration>
+                            <skipTests>true</skipTests>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>disable-build-for-older-jdk</id>
+            <activation>
+                <jdk>(,1.8)</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-jar-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-jar</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>jar</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>test-jar</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-compile</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>default-testCompile</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-test</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-sources</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-install-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-install</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-resources-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-resources</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>default-testResources</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-site-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-descriptor</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>build-for-jdk-8</id>
+            <activation>
+                <jdk>[1.8,)</jdk>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-util-java8</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-data-api</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-data-memory</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-webadmin-core</artifactId>
+                </dependency>
+
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>metrics-logger</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>com.jayway.restassured</groupId>
+                    <artifactId>rest-assured</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>de.bechte.junit</groupId>
+                    <artifactId>junit-hierarchicalcontextrunner</artifactId>
+                    <version>4.11.3</version>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>javax.inject</groupId>
+                    <artifactId>javax.inject</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>junit</groupId>
+                    <artifactId>junit</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.assertj</groupId>
+                    <artifactId>assertj-core</artifactId>
+                    <version>${assertj-3.version}</version>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.mockito</groupId>
+                    <artifactId>mockito-core</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.hamcrest</groupId>
+                    <artifactId>java-hamcrest</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-api</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-simple</artifactId>
+                    <scope>test</scope>
+                </dependency>
+            </dependencies>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-assembly-plugin</artifactId>
+                        <configuration>
+                            <archive>
+                                <manifest>
+                                    <mainClass>fully.qualified.MainClass</mainClass>
+                                </manifest>
+                            </archive>
+                            <descriptorRefs>
+                                <descriptorRef>jar-with-dependencies</descriptorRef>
+                            </descriptorRefs>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <configuration>
+                            <source>1.8</source>
+                            <target>1.8</target>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>animal-sniffer-java-8</id>
+            <activation>
+                <jdk>[1.8,)</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>animal-sniffer-maven-plugin</artifactId>
+                        <configuration>
+                            <signature>
+                                <groupId>org.codehaus.mojo.signature</groupId>
+                                <artifactId>java18</artifactId>
+                                <version>1.0</version>
+                            </signature>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>check_java_8</id>
+                                <phase>test</phase>
+                                <goals>
+                                    <goal>check</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+</project>

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/AddUserRequest.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/AddUserRequest.java b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/AddUserRequest.java
new file mode 100644
index 0000000..1d102c2
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/AddUserRequest.java
@@ -0,0 +1,39 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.dto;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.common.base.Preconditions;
+
+public class AddUserRequest {
+
+    private final char[] password;
+
+    @JsonCreator
+    public AddUserRequest(@JsonProperty("password") char[] password) {
+        Preconditions.checkNotNull(password);
+        this.password = password;
+    }
+
+    public char[] getPassword() {
+        return password;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/UserResponse.java
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diff --git a/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/UserResponse.java b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/UserResponse.java
new file mode 100644
index 0000000..5fe1846
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/dto/UserResponse.java
@@ -0,0 +1,33 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.dto;
+
+public class UserResponse {
+
+    private final String username;
+
+    public UserResponse(String username) {
+        this.username = username;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/DomainRoutes.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/DomainRoutes.java b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/DomainRoutes.java
new file mode 100644
index 0000000..2008278
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/DomainRoutes.java
@@ -0,0 +1,118 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.routes;
+
+import static org.apache.james.webadmin.Constants.SEPARATOR;
+
+import javax.inject.Inject;
+
+import org.apache.james.domainlist.api.DomainList;
+import org.apache.james.domainlist.api.DomainListException;
+import org.apache.james.webadmin.Constants;
+import org.apache.james.webadmin.Routes;
+import org.apache.james.webadmin.utils.JsonTransformer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
+
+import spark.Request;
+import spark.Response;
+import spark.Service;
+
+public class DomainRoutes implements Routes {
+
+    private static final String DOMAIN_NAME = ":domainName";
+    private static final Logger LOGGER = LoggerFactory.getLogger(DomainRoutes.class);
+
+    public static final String DOMAINS = "/domains";
+    public static final String SPECIFIC_DOMAIN = DOMAINS + SEPARATOR + DOMAIN_NAME;
+    public static final int MAXIMUM_DOMAIN_SIZE = 256;
+
+
+    private final DomainList domainList;
+    private final JsonTransformer jsonTransformer;
+
+    @Inject
+    public DomainRoutes(DomainList domainList, JsonTransformer jsonTransformer) {
+        this.domainList = domainList;
+        this.jsonTransformer = jsonTransformer;
+    }
+
+    @Override
+    public void define(Service service) {
+        service.get(DOMAINS,
+            (request, response) -> domainList.getDomains(),
+            jsonTransformer);
+
+        service.get(SPECIFIC_DOMAIN, this::exists);
+
+        service.put(SPECIFIC_DOMAIN, this::addDomain);
+
+        service.delete(SPECIFIC_DOMAIN, this::removeDomain);
+    }
+
+    private String removeDomain(Request request, Response response) {
+        try {
+            String domain = request.params(DOMAIN_NAME);
+            removeDomain(domain);
+        } catch (DomainListException e) {
+            LOGGER.info("{} did not exists", request.params(DOMAIN_NAME));
+        }
+        response.status(204);
+        return Constants.EMPTY_BODY;
+    }
+
+    private void removeDomain(String domain) throws DomainListException {
+        Preconditions.checkArgument(!Strings.isNullOrEmpty(domain));
+        domainList.removeDomain(domain);
+    }
+
+    private String addDomain(Request request, Response response) {
+        try {
+            addDomain(request.params(DOMAIN_NAME));
+            response.status(204);
+        } catch (DomainListException e) {
+            LOGGER.info("{} already exists", request.params(DOMAIN_NAME));
+            response.status(204);
+        } catch (IllegalArgumentException e) {
+            LOGGER.info("Invalid request for domain creation");
+            response.status(400);
+        }
+        return Constants.EMPTY_BODY;
+    }
+
+    private void addDomain(String domain) throws DomainListException {
+        Preconditions.checkArgument(!Strings.isNullOrEmpty(domain));
+        Preconditions.checkArgument(!domain.contains("@"));
+        Preconditions.checkArgument(domain.length() < MAXIMUM_DOMAIN_SIZE);
+        domainList.addDomain(domain);
+    }
+
+    private String exists(Request request, Response response) throws DomainListException {
+        if (!domainList.containsDomain(request.params(DOMAIN_NAME))) {
+            response.status(404);
+        } else {
+            response.status(204);
+        }
+        return Constants.EMPTY_BODY;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/UserRoutes.java
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diff --git a/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/UserRoutes.java b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/UserRoutes.java
new file mode 100644
index 0000000..0ead90a
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/routes/UserRoutes.java
@@ -0,0 +1,104 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.routes;
+
+import static org.apache.james.webadmin.Constants.SEPARATOR;
+
+import javax.inject.Inject;
+
+import org.apache.james.user.api.UsersRepositoryException;
+import org.apache.james.webadmin.Constants;
+import org.apache.james.webadmin.Routes;
+import org.apache.james.webadmin.dto.AddUserRequest;
+import org.apache.james.webadmin.service.UserService;
+import org.apache.james.webadmin.utils.JsonExtractException;
+import org.apache.james.webadmin.utils.JsonExtractor;
+import org.apache.james.webadmin.utils.JsonTransformer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import spark.Request;
+import spark.Response;
+import spark.Service;
+
+public class UserRoutes implements Routes {
+
+    private static final String USER_NAME = ":userName";
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserRoutes.class);
+
+    public static final String USERS = "/users";
+
+    private final UserService userService;
+    private final JsonTransformer jsonTransformer;
+    private final JsonExtractor<AddUserRequest> jsonExtractor;
+
+    @Inject
+    public UserRoutes(UserService userService, JsonTransformer jsonTransformer) {
+        this.userService = userService;
+        this.jsonTransformer = jsonTransformer;
+        this.jsonExtractor = new JsonExtractor<>(AddUserRequest.class);
+    }
+
+    @Override
+    public void define(Service service) {
+        service.get(USERS,
+            (request, response) -> userService.getUsers(),
+            jsonTransformer);
+
+        service.put(USERS + SEPARATOR + USER_NAME, this::upsertUser);
+
+        service.delete(USERS + SEPARATOR + USER_NAME, this::removeUser);
+    }
+
+    private String removeUser(Request request, Response response) {
+        String username = request.params(USER_NAME);
+        try {
+            userService.removeUser(username);
+            response.status(204);
+            return Constants.EMPTY_BODY;
+        } catch (UsersRepositoryException e) {
+            response.status(204);
+            return "The user " + username + " does not exists";
+        } catch (IllegalArgumentException e) {
+            LOGGER.info("Invalid user path", e);
+            response.status(400);
+            return Constants.EMPTY_BODY;
+        }
+    }
+
+    private String upsertUser(Request request, Response response) throws UsersRepositoryException {
+        try {
+            return userService.upsertUser(request.params(USER_NAME),
+                jsonExtractor.parse(request.body()).getPassword(),
+                response);
+        } catch (JsonExtractException e) {
+            LOGGER.info("Error while deserializing addUser request", e);
+            response.status(400);
+            return Constants.EMPTY_BODY;
+        } catch (IllegalArgumentException e) {
+            LOGGER.info("Invalid user path", e);
+            response.status(400);
+            return Constants.EMPTY_BODY;
+        }
+    }
+
+
+
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/service/UserService.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/service/UserService.java b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/service/UserService.java
new file mode 100644
index 0000000..ee0952d
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/main/java/org/apache/james/webadmin/service/UserService.java
@@ -0,0 +1,94 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.service;
+
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import javax.inject.Inject;
+
+import org.apache.james.user.api.UsersRepository;
+import org.apache.james.user.api.UsersRepositoryException;
+import org.apache.james.user.api.model.User;
+import org.apache.james.util.streams.Iterators;
+import org.apache.james.webadmin.dto.UserResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.github.steveash.guavate.Guavate;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Strings;
+
+import spark.Response;
+
+public class UserService {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(UserService.class);
+    private static final String EMPTY_BODY = "";
+    public static final int MAXIMUM_MAIL_ADDRESS_LENGTH = 255;
+
+    private final UsersRepository usersRepository;
+
+    @Inject
+    public UserService(UsersRepository usersRepository) {
+        this.usersRepository = usersRepository;
+    }
+
+    public List<UserResponse> getUsers() throws UsersRepositoryException {
+        return  Optional.ofNullable(usersRepository.list())
+            .map(Iterators::toStream)
+            .orElse(Stream.of())
+            .map(UserResponse::new)
+            .collect(Guavate.toImmutableList());
+    }
+
+    public void removeUser(String username) throws UsersRepositoryException {
+        usernamePreconditions(username);
+        usersRepository.removeUser(username);
+    }
+
+    public String upsertUser(String username, char[] password, Response response) throws UsersRepositoryException {
+        usernamePreconditions(username);
+        User user = usersRepository.getUserByName(username);
+        try {
+            upsert(user, username, password);
+            response.status(204);
+        } catch (UsersRepositoryException e) {
+            LOGGER.info("Error creating or updating user : {}", e.getMessage());
+            response.status(409);
+        }
+        return EMPTY_BODY;
+    }
+
+    private void usernamePreconditions(String username) {
+        Preconditions.checkArgument(!Strings.isNullOrEmpty(username));
+        Preconditions.checkArgument(username.length() < MAXIMUM_MAIL_ADDRESS_LENGTH);
+    }
+
+    private void upsert(User user, String username, char[] password) throws UsersRepositoryException {
+        if (user == null) {
+            usersRepository.addUser(username, new String(password));
+        } else {
+            user.setPassword(new String(password));
+            usersRepository.updateUser(user);
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/DomainRoutesTest.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/DomainRoutesTest.java b/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/DomainRoutesTest.java
new file mode 100644
index 0000000..1df89d2
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/DomainRoutesTest.java
@@ -0,0 +1,326 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.routes;
+
+import static com.jayway.restassured.RestAssured.given;
+import static com.jayway.restassured.RestAssured.when;
+import static com.jayway.restassured.RestAssured.with;
+import static com.jayway.restassured.config.EncoderConfig.encoderConfig;
+import static com.jayway.restassured.config.RestAssuredConfig.newConfig;
+import static org.apache.james.webadmin.Constants.SEPARATOR;
+import static org.apache.james.webadmin.WebAdminServer.NO_CONFIGURATION;
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.is;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.net.InetAddress;
+
+import org.apache.james.dnsservice.api.DNSService;
+import org.apache.james.domainlist.api.DomainList;
+import org.apache.james.domainlist.api.DomainListException;
+import org.apache.james.domainlist.memory.MemoryDomainList;
+import org.apache.james.metrics.logger.DefaultMetricFactory;
+import org.apache.james.webadmin.WebAdminServer;
+import org.apache.james.webadmin.utils.JsonTransformer;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Charsets;
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.http.ContentType;
+
+import de.bechte.junit.runners.context.HierarchicalContextRunner;
+
+@RunWith(HierarchicalContextRunner.class)
+public class DomainRoutesTest {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(DomainRoutesTest.class);
+    public static final String DOMAIN = "domain";
+
+    private WebAdminServer webAdminServer;
+
+    private void createServer(DomainList domainList) throws Exception {
+        webAdminServer = new WebAdminServer(
+            new DefaultMetricFactory(),
+            new DomainRoutes(domainList, new JsonTransformer()));
+        webAdminServer.configure(NO_CONFIGURATION);
+        webAdminServer.await();
+
+        RestAssured.requestSpecification = new RequestSpecBuilder()
+        		.setContentType(ContentType.JSON)
+        		.setAccept(ContentType.JSON)
+        		.setConfig(newConfig().encoderConfig(encoderConfig().defaultContentCharset(Charsets.UTF_8)))
+        		.setPort(webAdminServer.getPort().toInt())
+        		.setBasePath(DomainRoutes.DOMAINS)
+        		.build();
+
+    }
+
+    @After
+    public void stop() {
+        webAdminServer.destroy();
+    }
+
+    public class NormalBehaviour {
+
+        @Before
+        public void setUp() throws Exception {
+            DNSService dnsService = mock(DNSService.class);
+            when(dnsService.getHostName(any())).thenReturn("localhost");
+            when(dnsService.getLocalHost()).thenReturn(InetAddress.getByName("localhost"));
+
+            MemoryDomainList domainList = new MemoryDomainList();
+            domainList.setDNSService(dnsService);
+            domainList.setLog(LOGGER);
+            domainList.setAutoDetectIP(false);
+            createServer(domainList);
+        }
+
+        @Test
+        public void getDomainsShouldBeEmptyByDefault() {
+            given()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(is("[]"));
+        }
+
+        @Test
+        public void putShouldReturnErrorWhenUsedWithEmptyDomain() {
+            given()
+                .put(SEPARATOR)
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void deleteShouldReturnErrorWhenUsedWithEmptyDomain() {
+            given()
+                .delete(SEPARATOR)
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void putShouldBeOk() {
+            given()
+                .put(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void getDomainsShouldDisplayAddedDomains() {
+            with()
+                .put(DOMAIN);
+
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(containsString(DOMAIN));
+        }
+
+        @Test
+        public void putShouldReturnUserErrorWhenNameContainsAT() {
+            when()
+                .put(DOMAIN + "@" + DOMAIN)
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void putShouldReturnUserErrorWhenNameContainsUrlSeparator() {
+            when()
+                .put(DOMAIN + "/" + DOMAIN)
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void putShouldReturnUserErrorWhenNameIsTooLong() {
+            when()
+                .put(DOMAIN + "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.")
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void putShouldWorkOnTheSecondTimeForAGivenValue() {
+            with()
+                .put(DOMAIN);
+
+            when()
+                .put(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void deleteShouldRemoveTheGivenDomain() {
+            with()
+                .put(DOMAIN);
+
+            when()
+                .delete(DOMAIN)
+            .then()
+                .statusCode(204);
+
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(is("[]"));
+        }
+
+        @Test
+        public void deleteShouldBeOkWhenTheDomainIsNotPresent() {
+            given()
+                .delete(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void getDomainShouldReturnOkWhenTheDomainIsPresent() {
+            with()
+                .put(DOMAIN);
+
+            when()
+                .get(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void getDomainShouldReturnNotFoundWhenTheDomainIsAbsent() {
+            given()
+                .get(DOMAIN)
+            .then()
+                .statusCode(404);
+        }
+
+    }
+
+    public class ExceptionHandling {
+
+        private DomainList domainList;
+        private String domain;
+
+        @Before
+        public void setUp() throws Exception {
+            domainList = mock(DomainList.class);
+            createServer(domainList);
+            domain = "domain";
+        }
+
+        @Test
+        public void deleteShouldReturnErrorOnUnknownException() throws Exception {
+            doThrow(new RuntimeException()).when(domainList).removeDomain(domain);
+
+            when()
+                .delete(DOMAIN)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void putShouldReturnErrorOnUnknownException() throws Exception {
+            doThrow(new RuntimeException()).when(domainList).addDomain(domain);
+
+            when()
+                .put(DOMAIN)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void getDomainShouldReturnErrorOnUnknownException() throws Exception {
+            when(domainList.containsDomain(domain)).thenThrow(new RuntimeException());
+
+            when()
+                .get(DOMAIN)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void getDomainsShouldReturnErrorOnUnknownException() throws Exception {
+            when(domainList.getDomains()).thenThrow(new RuntimeException());
+
+            when()
+                .get()
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void deleteShouldReturnOkWhenDomainListException() throws Exception {
+            doThrow(new DomainListException("message")).when(domainList).removeDomain(domain);
+
+            when()
+                .delete(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void putShouldReturnOkWhenDomainListException() throws Exception {
+            doThrow(new DomainListException("message")).when(domainList).addDomain(domain);
+
+            when()
+                .put(DOMAIN)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void getDomainShouldReturnErrorOnDomainListException() throws Exception {
+            when(domainList.containsDomain(domain)).thenThrow(new DomainListException("message"));
+
+            when()
+                .get(DOMAIN)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void getDomainsShouldReturnErrorOnDomainListException() throws Exception {
+            when(domainList.getDomains()).thenThrow(new DomainListException("message"));
+
+            when()
+                .get()
+            .then()
+                .statusCode(500);
+        }
+
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/UsersRoutesTest.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/UsersRoutesTest.java b/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/UsersRoutesTest.java
new file mode 100644
index 0000000..684ea9b
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-data/src/test/java/org/apache/james/webadmin/routes/UsersRoutesTest.java
@@ -0,0 +1,422 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.routes;
+
+import static com.jayway.restassured.RestAssured.given;
+import static com.jayway.restassured.RestAssured.when;
+import static com.jayway.restassured.RestAssured.with;
+import static com.jayway.restassured.config.EncoderConfig.encoderConfig;
+import static com.jayway.restassured.config.RestAssuredConfig.newConfig;
+import static org.apache.james.webadmin.WebAdminServer.NO_CONFIGURATION;
+import static org.hamcrest.CoreMatchers.equalTo;
+import static org.hamcrest.CoreMatchers.is;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import org.apache.james.domainlist.api.DomainList;
+import org.apache.james.metrics.logger.DefaultMetricFactory;
+import org.apache.james.user.api.UsersRepository;
+import org.apache.james.user.api.UsersRepositoryException;
+import org.apache.james.user.api.model.User;
+import org.apache.james.user.memory.MemoryUsersRepository;
+import org.apache.james.webadmin.WebAdminServer;
+import org.apache.james.webadmin.service.UserService;
+import org.apache.james.webadmin.utils.JsonTransformer;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.google.common.base.Charsets;
+import com.jayway.restassured.RestAssured;
+import com.jayway.restassured.builder.RequestSpecBuilder;
+import com.jayway.restassured.http.ContentType;
+
+import de.bechte.junit.runners.context.HierarchicalContextRunner;
+
+@RunWith(HierarchicalContextRunner.class)
+public class UsersRoutesTest {
+
+    public static final String DOMAIN = "domain";
+    public static final String USERNAME = "username@" + DOMAIN;
+    private WebAdminServer webAdminServer;
+
+    private void createServer(UsersRepository usersRepository) throws Exception {
+        webAdminServer = new WebAdminServer(
+            new DefaultMetricFactory(),
+            new UserRoutes(new UserService(usersRepository), new JsonTransformer()));
+        webAdminServer.configure(NO_CONFIGURATION);
+        webAdminServer.await();
+
+        RestAssured.requestSpecification = new RequestSpecBuilder()
+        		.setContentType(ContentType.JSON)
+        		.setAccept(ContentType.JSON)
+        		.setConfig(newConfig().encoderConfig(encoderConfig().defaultContentCharset(Charsets.UTF_8)))
+        		.setPort(webAdminServer.getPort().toInt())
+        		.setBasePath(UserRoutes.USERS)
+        		.build();
+    }
+
+    @After
+    public void stop() {
+        webAdminServer.destroy();
+    }
+
+    public class NormalBehaviour {
+
+        @Before
+        public void setUp() throws Exception {
+            DomainList domainList = mock(DomainList.class);
+            when(domainList.containsDomain(DOMAIN)).thenReturn(true);
+
+            MemoryUsersRepository usersRepository = MemoryUsersRepository.withVirtualHosting();
+            usersRepository.setDomainList(domainList);
+
+            createServer(usersRepository);
+        }
+
+        @Test
+        public void getUsersShouldBeEmptyByDefault() {
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(is("[]"));
+        }
+
+        @Test
+        public void putShouldReturnUserErrorWhenNoBody() {
+            when()
+                .put(USERNAME)
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void postShouldReturnUserErrorWhenEmptyJsonBody() {
+            given()
+                .body("{}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void postShouldReturnUserErrorWhenWrongJsonBody() {
+            given()
+                .body("{\"bad\":\"any\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void postShouldReturnOkWhenValidJsonBody() {
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void postShouldReturnRequireNonNullPassword() {
+            given()
+                .body("{\"password\":null}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void postShouldAddTheUser() {
+            with()
+                .body("{\"password\":\"password\"}")
+            .put(USERNAME);
+
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(equalTo("[{\"username\":\"" + USERNAME + "\"}]"));
+        }
+
+        @Test
+        public void postingTwoTimesShouldBeAllowed() {
+            // Given
+            with()
+                .body("{\"password\":\"password\"}")
+            .put(USERNAME);
+
+            // When
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(204);
+
+            // Then
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(equalTo("[{\"username\":\"" + USERNAME + "\"}]"));
+        }
+
+        @Test
+        public void deleteShouldReturnOk() {
+            when()
+                .delete(USERNAME)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void deleteShouldReturnBadRequestWhenEmptyUserName() {
+            when()
+                .delete("/")
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void deleteShouldReturnBadRequestWhenUsernameIsTooLong() {
+            when()
+                .delete(USERNAME + "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.")
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void deleteShouldReturnNotFoundWhenUsernameContainsSlash() {
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME + "/" + USERNAME)
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void putShouldReturnBadRequestWhenEmptyUserName() {
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put("/")
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void putShouldReturnBadRequestWhenUsernameIsTooLong() {
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME + "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789.0123456789." +
+                    "0123456789.0123456789.0123456789.")
+            .then()
+                .statusCode(400);
+        }
+
+        @Test
+        public void putShouldReturnNotFoundWhenUsernameContainsSlash() {
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME + "/" + USERNAME)
+            .then()
+                .statusCode(404);
+        }
+
+        @Test
+        public void deleteShouldRemoveAssociatedUser() {
+            // Given
+            with()
+                .body("{\"password\":\"password\"}")
+            .put(USERNAME);
+
+            // When
+            when()
+                .delete(USERNAME)
+            .then()
+                .statusCode(204);
+
+            // Then
+            when()
+                .get()
+            .then()
+                .statusCode(200)
+                .body(equalTo("[]"));
+        }
+
+        @Test
+        public void deleteShouldStillBeValidWithExtraBody() {
+            given()
+                .body("{\"bad\":\"any\"}")
+            .when()
+                .delete(USERNAME)
+            .then()
+                .statusCode(204);
+        }
+    }
+
+    public class ErrorHandling {
+
+        private UsersRepository usersRepository;
+        private String username;
+        private String password;
+
+        @Before
+        public void setUp() throws Exception {
+            usersRepository = mock(UsersRepository.class);
+            createServer(usersRepository);
+            username = "username@domain";
+            password = "password";
+        }
+
+        @Test
+        public void deleteShouldStillBeOkWhenNoUser() throws Exception {
+            doThrow(new UsersRepositoryException("message")).when(usersRepository).removeUser(username);
+
+            when()
+                .delete(USERNAME)
+            .then()
+                .statusCode(204);
+        }
+
+        @Test
+        public void getShouldFailOnRepositoryException() throws Exception {
+            when(usersRepository.list()).thenThrow(new UsersRepositoryException("message"));
+
+            when()
+                .get()
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void postShouldFailOnRepositoryExceptionOnGetUserByName() throws Exception {
+            when(usersRepository.getUserByName(username)).thenThrow(new UsersRepositoryException("message"));
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void postShouldNotFailOnRepositoryExceptionOnAddUser() throws Exception {
+            when(usersRepository.getUserByName(username)).thenReturn(null);
+            doThrow(new UsersRepositoryException("message")).when(usersRepository).addUser(username, password);
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(409);
+        }
+
+        @Test
+        public void postShouldFailOnRepositoryExceptionOnUpdateUser() throws Exception {
+            when(usersRepository.getUserByName(username)).thenReturn(mock(User.class));
+            doThrow(new UsersRepositoryException("message")).when(usersRepository).updateUser(any());
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(409);
+        }
+
+
+        @Test
+        public void deleteShouldFailOnUnknownException() throws Exception {
+            doThrow(new RuntimeException()).when(usersRepository).removeUser(username);
+
+            when()
+                .delete(USERNAME)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void getShouldFailOnUnknownException() throws Exception {
+            when(usersRepository.list()).thenThrow(new RuntimeException());
+
+            when()
+                .get()
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void postShouldFailOnUnknownExceptionOnGetUserByName() throws Exception {
+            when(usersRepository.getUserByName(username)).thenThrow(new RuntimeException());
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void postShouldFailOnUnknownExceptionOnAddUser() throws Exception {
+            when(usersRepository.getUserByName(username)).thenReturn(null);
+            doThrow(new RuntimeException()).when(usersRepository).addUser(username, password);
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(500);
+        }
+
+        @Test
+        public void postShouldFailOnUnknownExceptionOnGetUpdateUser() throws Exception {
+            when(usersRepository.getUserByName(username)).thenReturn(mock(User.class));
+            doThrow(new RuntimeException()).when(usersRepository).updateUser(any());
+
+            given()
+                .body("{\"password\":\"password\"}")
+            .when()
+                .put(USERNAME)
+            .then()
+                .statusCode(500);
+        }
+    }
+
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-mailbox/pom.xml
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-mailbox/pom.xml b/server/protocols/webadmin/webadmin-mailbox/pom.xml
new file mode 100644
index 0000000..3b17b61
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-mailbox/pom.xml
@@ -0,0 +1,292 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one
+    or more contributor license agreements. See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership. The ASF licenses this file
+    to you 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.
+-->
+<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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>james-server</artifactId>
+        <groupId>org.apache.james</groupId>
+        <version>3.0.0-beta6-SNAPSHOT</version>
+        <relativePath>../../../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>james-server-webadmin-mailbox</artifactId>
+    <packaging>jar</packaging>
+
+    <name>Apache James :: Server :: Web Admin :: mailbox</name>
+
+    <profiles>
+        <profile>
+            <id>noTest</id>
+            <activation>
+                <os>
+                    <family>windows</family>
+                </os>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <configuration>
+                            <skipTests>true</skipTests>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>disable-build-for-older-jdk</id>
+            <activation>
+                <jdk>(,1.8)</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-jar-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-jar</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>jar</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>test-jar</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-compile</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>default-testCompile</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-surefire-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-test</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-source-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-sources</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-install-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-install</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-resources-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>default-resources</id>
+                                <phase>none</phase>
+                            </execution>
+                            <execution>
+                                <id>default-testResources</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                    <plugin>
+                        <artifactId>maven-site-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>attach-descriptor</id>
+                                <phase>none</phase>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>build-for-jdk-8</id>
+            <activation>
+                <jdk>[1.8,)</jdk>
+            </activation>
+            <dependencies>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>apache-james-mailbox-api</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>apache-james-mailbox-memory</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-util-java8</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-data-api</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-data-memory</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>james-server-webadmin-core</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.apache.james</groupId>
+                    <artifactId>metrics-logger</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-databind</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>com.google.guava</groupId>
+                    <artifactId>guava</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>com.jayway.restassured</groupId>
+                    <artifactId>rest-assured</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>de.bechte.junit</groupId>
+                    <artifactId>junit-hierarchicalcontextrunner</artifactId>
+                    <version>4.11.3</version>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>javax.inject</groupId>
+                    <artifactId>javax.inject</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>junit</groupId>
+                    <artifactId>junit</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.assertj</groupId>
+                    <artifactId>assertj-core</artifactId>
+                    <version>${assertj-3.version}</version>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.mockito</groupId>
+                    <artifactId>mockito-core</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.hamcrest</groupId>
+                    <artifactId>java-hamcrest</artifactId>
+                    <scope>test</scope>
+                </dependency>
+                <dependency>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-api</artifactId>
+                </dependency>
+                <dependency>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-simple</artifactId>
+                    <scope>test</scope>
+                </dependency>
+            </dependencies>
+            <build>
+                <plugins>
+                    <plugin>
+                        <artifactId>maven-assembly-plugin</artifactId>
+                        <configuration>
+                            <archive>
+                                <manifest>
+                                    <mainClass>fully.qualified.MainClass</mainClass>
+                                </manifest>
+                            </archive>
+                            <descriptorRefs>
+                                <descriptorRef>jar-with-dependencies</descriptorRef>
+                            </descriptorRefs>
+                        </configuration>
+                    </plugin>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-compiler-plugin</artifactId>
+                        <configuration>
+                            <source>1.8</source>
+                            <target>1.8</target>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+        <profile>
+            <id>animal-sniffer-java-8</id>
+            <activation>
+                <jdk>[1.8,)</jdk>
+            </activation>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.codehaus.mojo</groupId>
+                        <artifactId>animal-sniffer-maven-plugin</artifactId>
+                        <configuration>
+                            <signature>
+                                <groupId>org.codehaus.mojo.signature</groupId>
+                                <artifactId>java18</artifactId>
+                                <version>1.0</version>
+                            </signature>
+                        </configuration>
+                        <executions>
+                            <execution>
+                                <id>check_java_8</id>
+                                <phase>test</phase>
+                                <goals>
+                                    <goal>check</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+</project>

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/MailboxResponse.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/MailboxResponse.java b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/MailboxResponse.java
new file mode 100644
index 0000000..b552f45
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/MailboxResponse.java
@@ -0,0 +1,33 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.dto;
+
+public class MailboxResponse {
+
+    private final String mailboxName;
+
+    public MailboxResponse(String mailboxName) {
+        this.mailboxName = mailboxName;
+    }
+
+    public String getMailboxName() {
+        return mailboxName;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaDTO.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaDTO.java b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaDTO.java
new file mode 100644
index 0000000..b3403ae
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaDTO.java
@@ -0,0 +1,73 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.dto;
+
+import org.apache.james.mailbox.model.Quota;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+import com.google.common.base.Preconditions;
+
+@JsonDeserialize(builder = QuotaDTO.Builder.class)
+public class QuotaDTO {
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    @JsonPOJOBuilder(withPrefix="")
+    public static class Builder {
+        private long count;
+        private long size;
+
+        public Builder count(long count) {
+            this.count = count;
+            return this;
+        }
+
+        public Builder size(long size) {
+            this.size = size;
+            return this;
+        }
+
+        public QuotaDTO build() {
+            return new QuotaDTO(count, size);
+        }
+
+    }
+
+    private final long count;
+    private final long size;
+
+    private QuotaDTO(long count, long size) {
+        Preconditions.checkArgument(count >= Quota.UNLIMITED);
+        Preconditions.checkArgument(size >= Quota.UNLIMITED);
+        this.count = count;
+        this.size = size;
+    }
+
+    public long getCount() {
+        return count;
+    }
+
+    public long getSize() {
+        return size;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaRequest.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaRequest.java b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaRequest.java
new file mode 100644
index 0000000..7ae9e85
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/dto/QuotaRequest.java
@@ -0,0 +1,39 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.dto;
+
+import com.google.common.base.Preconditions;
+
+public class QuotaRequest {
+    public static QuotaRequest parse(String serialized) {
+        return new QuotaRequest(Long.valueOf(serialized));
+    }
+
+    private final long value;
+
+    public QuotaRequest(long value) {
+        Preconditions.checkArgument(value >= 0);
+        this.value = value;
+    }
+
+    public long getValue() {
+        return value;
+    }
+}

http://git-wip-us.apache.org/repos/asf/james-project/blob/cca0f398/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/routes/GlobalQuotaRoutes.java
----------------------------------------------------------------------
diff --git a/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/routes/GlobalQuotaRoutes.java b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/routes/GlobalQuotaRoutes.java
new file mode 100644
index 0000000..eeca83a
--- /dev/null
+++ b/server/protocols/webadmin/webadmin-mailbox/src/main/java/org/apache/james/webadmin/routes/GlobalQuotaRoutes.java
@@ -0,0 +1,130 @@
+/****************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one   *
+ * or more contributor license agreements.  See the NOTICE file *
+ * distributed with this work for additional information        *
+ * regarding copyright ownership.  The ASF licenses this file   *
+ * to you 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.apache.james.webadmin.routes;
+
+import javax.inject.Inject;
+
+import org.apache.james.mailbox.model.Quota;
+import org.apache.james.mailbox.quota.MaxQuotaManager;
+import org.apache.james.webadmin.Constants;
+import org.apache.james.webadmin.Routes;
+import org.apache.james.webadmin.dto.QuotaDTO;
+import org.apache.james.webadmin.dto.QuotaRequest;
+import org.apache.james.webadmin.utils.JsonExtractException;
+import org.apache.james.webadmin.utils.JsonExtractor;
+import org.apache.james.webadmin.utils.JsonTransformer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import spark.Service;
+
+public class GlobalQuotaRoutes implements Routes {
+
+    public static final String QUOTA_ENDPOINT = "/quota";
+    public static final String COUNT_ENDPOINT = QUOTA_ENDPOINT + "/count";
+    public static final String SIZE_ENDPOINT = QUOTA_ENDPOINT + "/size";
+    private static final Logger LOGGER = LoggerFactory.getLogger(Routes.class);
+
+    private final MaxQuotaManager maxQuotaManager;
+    private final JsonTransformer jsonTransformer;
+    private final JsonExtractor<QuotaDTO> jsonExtractor;
+
+    @Inject
+    public GlobalQuotaRoutes(MaxQuotaManager maxQuotaManager, JsonTransformer jsonTransformer) {
+        this.maxQuotaManager = maxQuotaManager;
+        this.jsonTransformer = jsonTransformer;
+        this.jsonExtractor = new JsonExtractor<>(QuotaDTO.class);
+    }
+
+    @Override
+    public void define(Service service) {
+        service.get(COUNT_ENDPOINT, (request, response) -> {
+            long value = maxQuotaManager.getDefaultMaxMessage();
+            response.status(200);
+            return value;
+        }, jsonTransformer);
+
+        service.delete(COUNT_ENDPOINT, (request, response) -> {
+            maxQuotaManager.setDefaultMaxMessage(Quota.UNLIMITED);
+            response.status(204);
+            return Constants.EMPTY_BODY;
+        });
+
+        service.put(COUNT_ENDPOINT, (request, response) -> {
+            try {
+                QuotaRequest quotaRequest = QuotaRequest.parse(request.body());
+                maxQuotaManager.setDefaultMaxMessage(quotaRequest.getValue());
+                response.status(204);
+            } catch (IllegalArgumentException e) {
+                LOGGER.info("Invalid quota. Need to be an integer value greater than 0");
+                response.status(400);
+            }
+            return Constants.EMPTY_BODY;
+        });
+
+        service.get(SIZE_ENDPOINT, (request, response) -> {
+            long value = maxQuotaManager.getDefaultMaxStorage();
+            response.status(200);
+            return value;
+        }, jsonTransformer);
+
+        service.delete(SIZE_ENDPOINT, (request, response) -> {
+            maxQuotaManager.setDefaultMaxStorage(Quota.UNLIMITED);
+            response.status(204);
+            return Constants.EMPTY_BODY;
+        });
+
+        service.put(SIZE_ENDPOINT, (request, response) -> {
+            try {
+                QuotaRequest quotaRequest = QuotaRequest.parse(request.body());
+                maxQuotaManager.setDefaultMaxStorage(quotaRequest.getValue());
+                response.status(204);
+            } catch (IllegalArgumentException e) {
+                LOGGER.info("Invalid quota. Need to be an integer value greater than 0");
+                response.status(400);
+            }
+            return Constants.EMPTY_BODY;
+        });
+
+        service.get(QUOTA_ENDPOINT, (request, response) -> {
+            QuotaDTO quotaDTO = QuotaDTO.builder()
+                .count(maxQuotaManager.getDefaultMaxMessage())
+                .size(maxQuotaManager.getDefaultMaxStorage()).build();
+            response.status(200);
+            return quotaDTO;
+        }, jsonTransformer);
+
+        service.put(QUOTA_ENDPOINT, ((request, response) -> {
+            try {
+                QuotaDTO quotaDTO = jsonExtractor.parse(request.body());
+                maxQuotaManager.setDefaultMaxMessage(quotaDTO.getCount());
+                maxQuotaManager.setDefaultMaxStorage(quotaDTO.getSize());
+                response.status(204);
+            } catch (JsonExtractException e) {
+                LOGGER.info("Malformed JSON", e);
+                response.status(400);
+            } catch (IllegalArgumentException e) {
+                LOGGER.info("Quota should be positive or unlimited (-1)", e);
+                response.status(400);
+            }
+            return Constants.EMPTY_BODY;
+        }));
+    }
+}


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