第十九章

lohasle · Feb 25, 2014 · 4cce916 · 4cce916
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diff --git a/pom.xml b/pom.xml
@@ -28,6 +28,7 @@
         <module>shiro-example-chapter17-server</module>
         <module>shiro-example-chapter17-client</module>
         <module>shiro-example-chapter18</module>
+        <module>shiro-example-chapter19</module>
     </modules>
 
 

diff --git a/shiro-example-chapter19/pom.xml b/shiro-example-chapter19/pom.xml
@@ -0,0 +1,156 @@
+<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">
+    <parent>
+        <artifactId>shiro-example</artifactId>
+        <groupId>com.github.zhangkaitao</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>shiro-example-chapter19</artifactId>
+    <packaging>war</packaging>
+    <name>shiro-example-chapter19</name>
+    <url>http://maven.apache.org</url>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.9</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>commons-logging</groupId>
+            <artifactId>commons-logging</artifactId>
+            <version>1.1.3</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-collections</groupId>
+            <artifactId>commons-collections</artifactId>
+            <version>3.2.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-core</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-ehcache</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-web</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-quartz</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.shiro</groupId>
+            <artifactId>shiro-spring</artifactId>
+            <version>1.2.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>5.1.25</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>0.2.23</version>
+        </dependency>
+
+        <!-- aspectj相关jar包-->
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>1.7.4</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>1.7.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context-support</artifactId>
+            <version>4.0.0.RELEASE</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>4.0.0.RELEASE</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-tx</artifactId>
+            <version>4.0.0.RELEASE</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>4.0.0.RELEASE</version>
+        </dependency>
+
+
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>3.0.1</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet.jsp</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+
+
+    </dependencies>
+
+    <build>
+        <finalName>chapter19</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.mortbay.jetty</groupId>
+                <artifactId>jetty-maven-plugin</artifactId>
+                <version>8.1.8.v20121106</version>
+                <configuration>
+                    <webAppConfig>
+                        <contextPath>/${project.build.finalName}</contextPath>
+                    </webAppConfig>
+                </configuration>
+            </plugin>
+
+
+            <plugin>
+                <groupId>org.apache.tomcat.maven</groupId>
+                <artifactId>tomcat7-maven-plugin</artifactId>
+                <version>2.2</version>
+                <configuration>
+                    <path>/${project.build.finalName}</path>
+                </configuration>
+
+            </plugin>
+        </plugins>
+
+
+    </build>
+
+</project>
diff --git a/shiro-example-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/Constants.java b/shiro-example-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/Constants.java
@@ -0,0 +1,10 @@
+package com.github.zhangkaitao.shiro.chapter19;
+
+/**
+ * <p>User: Zhang Kaitao
+ * <p>Date: 14-2-15
+ * <p>Version: 1.0
+ */
+public class Constants {
+    public static final String CURRENT_USER = "user";
+}
diff --git a/...om/github/zhangkaitao/shiro/chapter19/credentials/RetryLimitHashedCredentialsMatcher.java b/...om/github/zhangkaitao/shiro/chapter19/credentials/RetryLimitHashedCredentialsMatcher.java
@@ -0,0 +1,46 @@
+package com.github.zhangkaitao.shiro.chapter19.credentials;
+
+import org.apache.shiro.authc.AuthenticationInfo;
+import org.apache.shiro.authc.AuthenticationToken;
+import org.apache.shiro.authc.ExcessiveAttemptsException;
+import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
+import org.apache.shiro.cache.Cache;
+import org.apache.shiro.cache.CacheManager;
+
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * <p>User: Zhang Kaitao
+ * <p>Date: 14-1-28
+ * <p>Version: 1.0
+ */
+public class RetryLimitHashedCredentialsMatcher extends HashedCredentialsMatcher {
+
+    private Cache<String, AtomicInteger> passwordRetryCache;
+
+    public RetryLimitHashedCredentialsMatcher(CacheManager cacheManager) {
+        passwordRetryCache = cacheManager.getCache("passwordRetryCache");
+    }
+
+    @Override
+    public boolean doCredentialsMatch(AuthenticationToken token, AuthenticationInfo info) {
+        String username = (String)token.getPrincipal();
+        //retry count + 1
+        AtomicInteger retryCount = passwordRetryCache.get(username);
+        if(retryCount == null) {
+            retryCount = new AtomicInteger(0);
+            passwordRetryCache.put(username, retryCount);
+        }
+        if(retryCount.incrementAndGet() > 5) {
+            //if retry count > 5 throw
+            throw new ExcessiveAttemptsException();
+        }
+
+        boolean matches = super.doCredentialsMatch(token, info);
+        if(matches) {
+            //clear retry count
+            passwordRetryCache.remove(username);
+        }
+        return matches;
+    }
+}
diff --git a/...e-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/OrganizationDao.java b/...e-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/OrganizationDao.java
@@ -0,0 +1,24 @@
+package com.github.zhangkaitao.shiro.chapter19.dao;
+
+import com.github.zhangkaitao.shiro.chapter19.entity.Organization;
+
+import java.util.List;
+
+/**
+ * <p>Organization: Zhang Kaitao
+ * <p>Date: 14-1-28
+ * <p>Version: 1.0
+ */
+public interface OrganizationDao {
+
+    public Organization createOrganization(Organization organization);
+    public Organization updateOrganization(Organization organization);
+    public void deleteOrganization(Long organizationId);
+
+    Organization findOne(Long organizationId);
+    List<Organization> findAll();
+
+    List<Organization> findAllWithExclude(Organization excludeOraganization);
+
+    void move(Organization source, Organization target);
+}
diff --git a/...apter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/OrganizationDaoImpl.java b/...apter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/OrganizationDaoImpl.java
@@ -0,0 +1,95 @@
+package com.github.zhangkaitao.shiro.chapter19.dao;
+
+import com.github.zhangkaitao.shiro.chapter19.entity.Organization;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.BeanPropertyRowMapper;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.PreparedStatementCreator;
+import org.springframework.jdbc.support.GeneratedKeyHolder;
+import org.springframework.stereotype.Repository;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.util.List;
+
+/**
+ * <p>Organization: Zhang Kaitao
+ * <p>Date: 14-1-28
+ * <p>Version: 1.0
+ */
+@Repository
+public class OrganizationDaoImpl implements OrganizationDao {
+
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
+
+    public Organization createOrganization(final Organization organization) {
+        final String sql = "insert into sys_organization( name, parent_id, parent_ids, available) values(?,?,?,?)";
+
+        GeneratedKeyHolder keyHolder = new GeneratedKeyHolder();
+        jdbcTemplate.update(new PreparedStatementCreator() {
+            @Override
+            public PreparedStatement createPreparedStatement(Connection connection) throws SQLException {
+                PreparedStatement psst = connection.prepareStatement(sql, new String[]{"id"});
+                int count = 1;
+                psst.setString(count++, organization.getName());
+                psst.setLong(count++, organization.getParentId());
+                psst.setString(count++, organization.getParentIds());
+                psst.setBoolean(count++, organization.getAvailable());
+                return psst;
+            }
+        }, keyHolder);
+        organization.setId(keyHolder.getKey().longValue());
+        return organization;
+    }
+
+    @Override
+    public Organization updateOrganization(Organization organization) {
+        final String sql = "update sys_organization set name=?, parent_id=?, parent_ids=?, available=? where id=?";
+        jdbcTemplate.update(
+                sql,
+                organization.getName(), organization.getParentId(), organization.getParentIds(), organization.getAvailable(), organization.getId());
+        return organization;
+    }
+
+    public void deleteOrganization(Long organizationId) {
+        Organization organization = findOne(organizationId);
+        final String deleteSelfSql = "delete from sys_organization where id=?";
+        jdbcTemplate.update(deleteSelfSql, organizationId);
+        final String deleteDescendantsSql = "delete from sys_organization where parent_ids like ?";
+        jdbcTemplate.update(deleteDescendantsSql, organization.makeSelfAsParentIds() + "%");
+    }
+
+
+    @Override
+    public Organization findOne(Long organizationId) {
+        final String sql = "select id, name, parent_id, parent_ids, available from sys_organization where id=?";
+        List<Organization> organizationList = jdbcTemplate.query(sql, new BeanPropertyRowMapper(Organization.class), organizationId);
+        if(organizationList.size() == 0) {
+            return null;
+        }
+        return organizationList.get(0);
+    }
+
+    @Override
+    public List<Organization> findAll() {
+        final String sql = "select id, name, parent_id, parent_ids, available from sys_organization";
+        return jdbcTemplate.query(sql, new BeanPropertyRowMapper(Organization.class));
+    }
+
+    @Override
+    public List<Organization> findAllWithExclude(Organization excludeOraganization) {
+        //TODO 改成not exists 利用索引
+        final String sql = "select id, name, parent_id, parent_ids, available from sys_organization where id!=? and parent_ids not like ?";
+        return jdbcTemplate.query(sql, new BeanPropertyRowMapper(Organization.class), excludeOraganization.getId(), excludeOraganization.makeSelfAsParentIds() + "%");
+    }
+
+    @Override
+    public void move(Organization source, Organization target) {
+        String moveSourceSql = "update sys_organization set parent_id=?,parent_ids=? where id=?";
+        jdbcTemplate.update(moveSourceSql, target.getId(), target.getParentIds(), source.getId());
+        String moveSourceDescendantsSql = "update sys_organization set parent_ids=concat(?, substring(parent_ids, length(?))) where parent_ids like ?";
+        jdbcTemplate.update(moveSourceDescendantsSql, target.makeSelfAsParentIds(), source.makeSelfAsParentIds(), source.makeSelfAsParentIds() + "%");
+    }
+}
diff --git a/...ample-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/ResourceDao.java b/...ample-chapter19/src/main/java/com/github/zhangkaitao/shiro/chapter19/dao/ResourceDao.java
@@ -0,0 +1,21 @@
+package com.github.zhangkaitao.shiro.chapter19.dao;
+
+import com.github.zhangkaitao.shiro.chapter19.entity.Resource;
+
+import java.util.List;
+
+/**
+ * <p>Resource: Zhang Kaitao
+ * <p>Date: 14-1-28
+ * <p>Version: 1.0
+ */
+public interface ResourceDao {
+
+    public Resource createResource(Resource resource);
+    public Resource updateResource(Resource resource);
+    public void deleteResource(Long resourceId);
+
+    Resource findOne(Long resourceId);
+    List<Resource> findAll();
+
+}