Feature - JndiRedissonFactory and JndiRedissonSessionManager added. #1819

redisson-tomcat/redisson-tomcat-6/src/main/java/org/redisson/tomcat/JndiRedissonSessionManager.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright 2018 Nikita Koksharov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson.tomcat;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.catalina.LifecycleException;
+import org.redisson.api.RedissonClient;
+
+/**
+ * 
+ * @author Nikita Koksharov
+ *
+ */
+public class JndiRedissonSessionManager extends RedissonSessionManager {
+
+    private String jndiName;
+
+    @Override
+    public void setConfigPath(String configPath) {
+        throw new IllegalArgumentException("configPath is unavaialble for JNDI based manager");
+    }
+
+    @Override
+    protected RedissonClient buildClient() throws LifecycleException {
+        InitialContext context = null;
+        try {
+            context = new InitialContext();
+            Context envCtx = (Context) context.lookup("java:comp/env");
+            return (RedissonClient) envCtx.lookup(jndiName);
+        } catch (NamingException e) {
+            throw new LifecycleException("Unable to locate Redisson instance by name: " + jndiName, e);
+        } finally {
+            if (context != null) {
+                try {
+                    context.close();
+                } catch (NamingException e) {
+                    throw new LifecycleException("Unable to close JNDI context", e);
+                }
+            }
+        }
+    }
+
+    public String getJndiName() {
+        return jndiName;
+    }
+
+    public void setJndiName(String jndiName) {
+        this.jndiName = jndiName;
+    }
+
+}

redisson-tomcat/redisson-tomcat-7/src/main/java/org/redisson/tomcat/JndiRedissonSessionManager.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright 2018 Nikita Koksharov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson.tomcat;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.catalina.LifecycleException;
+import org.redisson.api.RedissonClient;
+
+/**
+ * 
+ * @author Nikita Koksharov
+ *
+ */
+public class JndiRedissonSessionManager extends RedissonSessionManager {
+
+    private String jndiName;
+
+    @Override
+    public void setConfigPath(String configPath) {
+        throw new IllegalArgumentException("configPath is unavaialble for JNDI based manager");
+    }
+
+    @Override
+    protected RedissonClient buildClient() throws LifecycleException {
+        InitialContext context = null;
+        try {
+            context = new InitialContext();
+            Context envCtx = (Context) context.lookup("java:comp/env");
+            return (RedissonClient) envCtx.lookup(jndiName);
+        } catch (NamingException e) {
+            throw new LifecycleException("Unable to locate Redisson instance by name: " + jndiName, e);
+        } finally {
+            if (context != null) {
+                try {
+                    context.close();
+                } catch (NamingException e) {
+                    throw new LifecycleException("Unable to close JNDI context", e);
+                }
+            }
+        }
+    }
+
+    public String getJndiName() {
+        return jndiName;
+    }
+
+    public void setJndiName(String jndiName) {
+        this.jndiName = jndiName;
+    }
+
+}

redisson-tomcat/redisson-tomcat-8/src/main/java/org/redisson/tomcat/JndiRedissonSessionManager.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright 2018 Nikita Koksharov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson.tomcat;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.catalina.LifecycleException;
+import org.redisson.api.RedissonClient;
+
+/**
+ * 
+ * @author Nikita Koksharov
+ *
+ */
+public class JndiRedissonSessionManager extends RedissonSessionManager {
+
+    private String jndiName;
+
+    @Override
+    public void setConfigPath(String configPath) {
+        throw new IllegalArgumentException("configPath is unavaialble for JNDI based manager");
+    }
+
+    @Override
+    protected RedissonClient buildClient() throws LifecycleException {
+        InitialContext context = null;
+        try {
+            context = new InitialContext();
+            Context envCtx = (Context) context.lookup("java:comp/env");
+            return (RedissonClient) envCtx.lookup(jndiName);
+        } catch (NamingException e) {
+            throw new LifecycleException("Unable to locate Redisson instance by name: " + jndiName, e);
+        } finally {
+            if (context != null) {
+                try {
+                    context.close();
+                } catch (NamingException e) {
+                    throw new LifecycleException("Unable to close JNDI context", e);
+                }
+            }
+        }
+    }
+
+    public String getJndiName() {
+        return jndiName;
+    }
+
+    public void setJndiName(String jndiName) {
+        this.jndiName = jndiName;
+    }
+
+}

redisson-tomcat/redisson-tomcat-9/src/main/java/org/redisson/tomcat/JndiRedissonSessionManager.java

@@ -0,0 +1,67 @@
+/**
+ * Copyright 2018 Nikita Koksharov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson.tomcat;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+import javax.naming.NamingException;
+
+import org.apache.catalina.LifecycleException;
+import org.redisson.api.RedissonClient;
+
+/**
+ * 
+ * @author Nikita Koksharov
+ *
+ */
+public class JndiRedissonSessionManager extends RedissonSessionManager {
+
+    private String jndiName;
+
+    @Override
+    public void setConfigPath(String configPath) {
+        throw new IllegalArgumentException("configPath is unavaialble for JNDI based manager");
+    }
+
+    @Override
+    protected RedissonClient buildClient() throws LifecycleException {
+        InitialContext context = null;
+        try {
+            context = new InitialContext();
+            Context envCtx = (Context) context.lookup("java:comp/env");
+            return (RedissonClient) envCtx.lookup(jndiName);
+        } catch (NamingException e) {
+            throw new LifecycleException("Unable to locate Redisson instance by name: " + jndiName, e);
+        } finally {
+            if (context != null) {
+                try {
+                    context.close();
+                } catch (NamingException e) {
+                    throw new LifecycleException("Unable to close JNDI context", e);
+                }
+            }
+        }
+    }
+
+    public String getJndiName() {
+        return jndiName;
+    }
+
+    public void setJndiName(String jndiName) {
+        this.jndiName = jndiName;
+    }
+
+}

redisson/src/main/java/org/redisson/JndiRedissonFactory.java

@@ -0,0 +1,82 @@
+/**
+ * Copyright 2018 Nikita Koksharov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.redisson;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Hashtable;
+
+import javax.naming.Context;
+import javax.naming.Name;
+import javax.naming.NamingException;
+import javax.naming.RefAddr;
+import javax.naming.Reference;
+import javax.naming.spi.ObjectFactory;
+
+import org.redisson.Redisson;
+import org.redisson.api.RedissonClient;
+import org.redisson.client.codec.Codec;
+import org.redisson.config.Config;
+
+/**
+ * 
+ * @author Nikita Koksharov
+ *
+ */
+public class JndiRedissonFactory implements ObjectFactory {
+
+    @Override
+    public Object getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?, ?> environment)
+            throws Exception {
+        Reference ref = (Reference) obj;
+        RefAddr addr = ref.get("configPath");
+        return buildClient(addr.getContent().toString());
+    }
+    
+    protected RedissonClient buildClient(String configPath) throws NamingException {
+        Config config = null;
+        try {
+            config = Config.fromJSON(new File(configPath), getClass().getClassLoader());
+        } catch (IOException e) {
+            // trying next format
+            try {
+                config = Config.fromYAML(new File(configPath), getClass().getClassLoader());
+            } catch (IOException e1) {
+                NamingException ex = new NamingException("Can't parse yaml config " + configPath);
+                ex.initCause(e1);
+                throw ex;
+            }
+        }
+        
+        try {
+            try {
+                Config c = new Config(config);
+                Codec codec = c.getCodec().getClass().getConstructor(ClassLoader.class)
+                                .newInstance(Thread.currentThread().getContextClassLoader());
+                config.setCodec(codec);
+            } catch (Exception e) {
+                throw new IllegalStateException("Unable to initialize codec with ClassLoader parameter", e);
+            }
+            
+            return Redisson.create(config);
+        } catch (Exception e) {
+            NamingException ex = new NamingException();
+            ex.initCause(e);
+            throw ex;
+        }
+    }
+
+}