diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java')
14 files changed, 717 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddService.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddService.java new file mode 100644 index 0000000000..5a1e7a638a --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddService.java @@ -0,0 +1,28 @@ +/*
+ * 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 calculator;
+
+/**
+ * The Add service interface
+ */
+public interface AddService {
+
+ double add(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddServiceImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddServiceImpl.java new file mode 100644 index 0000000000..caf4d358df --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/AddServiceImpl.java @@ -0,0 +1,35 @@ +/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Add service
+ */
+public class AddServiceImpl implements AddService {
+
+ public double add(double n1, double n2) {
+ Logger logger = Logger.getLogger("calculator");
+ logger.log(Level.FINEST, "Adding " + n1 + " and " + n2);
+ return n1 + n2;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java new file mode 100644 index 0000000000..2bce187049 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorClient.java @@ -0,0 +1,66 @@ +/*
+ * 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 calculator;
+
+import javax.security.auth.login.Configuration;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * and locate and invoke a SCA component
+ */
+public class CalculatorClient {
+ public static void main(String[] args) throws Exception {
+ try {
+ Configuration secConf = Configuration.getConfiguration();
+ } catch (java.lang.SecurityException e) {
+ System.setProperty("java.security.auth.login.config", CalculatorClient.class.getClassLoader()
+ .getResource("CalculatorJass.config").toString());
+ }
+
+ SCADomain scaDomain = SCADomain.newInstance("Calculator.composite");
+
+ CalculatorService calculatorService =
+ scaDomain.getService(CalculatorService.class, "CalculatorServiceComponent");
+
+ // Calculate
+ System.out.println("Calling CalculatorServiceComponent configured with 'logging' " +
+ "policy for subtract and divide operations...");
+ System.out.println("3 + 2=" + calculatorService.add(3, 2));
+ System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+ System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+ System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+ calculatorService =
+ scaDomain.getService(CalculatorService.class, "AnotherCalculatorServiceComponent");
+
+ // Calculate
+ System.out.println("Calling CalculatorServiceComponent configured with 'logging' " +
+ "for all operations in the implementation...");
+ System.out.println("3 + 2=" + calculatorService.add(3, 2));
+ System.out.println("3 - 2=" + calculatorService.subtract(3, 2));
+ System.out.println("3 * 2=" + calculatorService.multiply(3, 2));
+ System.out.println("3 / 2=" + calculatorService.divide(3, 2));
+
+ scaDomain.close();
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorService.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..ad87375529 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorService.java @@ -0,0 +1,35 @@ +/*
+ * 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 calculator;
+
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+ double add(double n1, double n2);
+
+ double subtract(double n1, double n2);
+
+ double multiply(double n1, double n2);
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorServiceImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..ae4ed12b7b --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/CalculatorServiceImpl.java @@ -0,0 +1,70 @@ +/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Reference;
+
+
+/**
+ * An implementation of the Calculator service.
+ */
+public class CalculatorServiceImpl implements CalculatorService {
+
+ private AddService addService;
+ private SubtractService subtractService;
+ private MultiplyService multiplyService;
+ private DivideService divideService;
+
+ @Reference
+ public void setAddService(AddService addService) {
+ this.addService = addService;
+ }
+
+ @Reference
+ public void setSubtractService(SubtractService subtractService) {
+ this.subtractService = subtractService;
+ }
+
+ @Reference
+ public void setDivideService(DivideService divideService) {
+ this.divideService = divideService;
+ }
+
+ @Reference
+ public void setMultiplyService(MultiplyService multiplyService) {
+ this.multiplyService = multiplyService;
+ }
+
+ public double add(double n1, double n2) {
+ return addService.add(n1, n2);
+ }
+
+ public double subtract(double n1, double n2) {
+ return subtractService.subtract(n1, n2);
+ }
+
+ public double multiply(double n1, double n2) {
+ return multiplyService.multiply(n1, n2);
+ }
+
+ public double divide(double n1, double n2) {
+ return divideService.divide(n1, n2);
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideService.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideService.java new file mode 100644 index 0000000000..ef6a8b375b --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideService.java @@ -0,0 +1,28 @@ +/*
+ * 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 calculator;
+
+/**
+ * The divide service interface
+ */
+public interface DivideService {
+
+ double divide(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideServiceImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideServiceImpl.java new file mode 100644 index 0000000000..cd91935f08 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/DivideServiceImpl.java @@ -0,0 +1,35 @@ +/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Divide service.
+ */
+public class DivideServiceImpl implements DivideService {
+
+ public double divide(double n1, double n2) {
+ Logger logger = Logger.getLogger("calculator");
+ logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2);
+ return n1 / n2;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyService.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..db568cc762 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyService.java @@ -0,0 +1,28 @@ +/*
+ * 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 calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface MultiplyService {
+
+ double multiply(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyServiceImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyServiceImpl.java new file mode 100644 index 0000000000..c85357fcd8 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/MultiplyServiceImpl.java @@ -0,0 +1,35 @@ +/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the Multiply service.
+ */
+public class MultiplyServiceImpl implements MultiplyService {
+
+ public double multiply(double n1, double n2) {
+ Logger logger = Logger.getLogger("calculator");
+ logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2);
+ return n1 * n2;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractService.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractService.java new file mode 100644 index 0000000000..56ee372fc4 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractService.java @@ -0,0 +1,28 @@ +/*
+ * 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 calculator;
+
+/**
+ * The interface for the multiply service
+ */
+public interface SubtractService {
+
+ double subtract(double n1, double n2);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractServiceImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractServiceImpl.java new file mode 100644 index 0000000000..1b669084d9 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/SubtractServiceImpl.java @@ -0,0 +1,35 @@ +/*
+ * 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 calculator;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * An implementation of the subtract service.
+ */
+public class SubtractServiceImpl implements SubtractService {
+
+ public double subtract(double n1, double n2) {
+ Logger logger = Logger.getLogger("calculator");
+ logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2);
+ return n1 - n2;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/CalculatorCallbackHandler.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/CalculatorCallbackHandler.java new file mode 100644 index 0000000000..b48fb90148 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/CalculatorCallbackHandler.java @@ -0,0 +1,50 @@ +/*
+ * 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 calculator.security;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CalculatorCallbackHandler implements CallbackHandler {
+
+ public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
+ for (int i = 0; i < callbacks.length; i++) {
+ if (callbacks[i] instanceof NameCallback) {
+ NameCallback nc = (NameCallback)callbacks[i];
+ nc.setName("CalculatorUser");
+ } else if (callbacks[i] instanceof PasswordCallback) {
+ PasswordCallback pc = (PasswordCallback)callbacks[i];
+ pc.setPassword("CalculatorUserPasswd".toCharArray());
+ } else {
+ throw new UnsupportedCallbackException
+ (callbacks[i], "Unsupported Callback!");
+ }
+ }
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/JaasLoginModule.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/JaasLoginModule.java new file mode 100644 index 0000000000..fe4097640b --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/JaasLoginModule.java @@ -0,0 +1,178 @@ +/*
+ * 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 calculator.security;
+
+import java.security.Principal;
+import java.util.Map;
+
+import javax.security.auth.Subject;
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.NameCallback;
+import javax.security.auth.callback.PasswordCallback;
+import javax.security.auth.login.LoginException;
+import javax.security.auth.spi.LoginModule;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JaasLoginModule implements LoginModule {
+
+ private CallbackHandler callbackHandler;
+ private Subject subject;
+ private Principal userPrincipal;
+ private String userId;
+ private String password;
+ private boolean succeeded;
+ private boolean commitSucceeded;
+
+ public void initialize(Subject subject,
+ CallbackHandler callbackHandler,
+ Map<String, ?> sharedState,
+ Map<String, ?> options) {
+ this.callbackHandler = callbackHandler;
+ this.subject = subject;
+ }
+
+ public boolean login() throws LoginException {
+ Callback[] callbacks = new Callback[2];
+ callbacks[0] = new NameCallback("UserId:");
+ callbacks[1] = new PasswordCallback("Password:", false);
+
+ try {
+ callbackHandler.handle(callbacks);
+ userId = ((NameCallback)callbacks[0]).getName();
+ password = new String(((PasswordCallback)callbacks[1]).getPassword());
+
+ if (userId.equals("CalculatorUser") && password.equals("CalculatorUserPasswd")) {
+ System.out.println("Successfully AUTHENTICATED!!");
+ succeeded = true;
+ return true;
+ } else {
+ System.out.println("Incorrect userId / password! AUTHENTICATION FAILED!!");
+ return false;
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ return false;
+ }
+ }
+
+ /**
+ * <p> This method is called if the LoginContext's
+ * overall authentication succeeded
+ * (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules
+ * succeeded).
+ *
+ * <p> If this LoginModule's own authentication attempt
+ * succeeded (checked by retrieving the private state saved by the
+ * <code>login</code> method), then this method associates a
+ * <code>UserPrincipal</code>
+ * with the <code>Subject</code> located in the
+ * <code>LoginModule</code>. If this LoginModule's own
+ * authentication attempted failed, then this method removes
+ * any state that was originally saved.
+ *
+ * <p>
+ *
+ * @exception LoginException if the commit fails.
+ *
+ * @return true if this LoginModule's own login and commit
+ * attempts succeeded, or false otherwise.
+ */
+ public boolean commit() throws LoginException {
+ if (succeeded == false) {
+ return false;
+ } else {
+ // add a Principal (authenticated identity) to the Subject
+
+ // assume the user we authenticated is the UserPrincipal
+ userPrincipal = new UserPrincipal(userId);
+ if (!subject.getPrincipals().contains(userPrincipal))
+ subject.getPrincipals().add(userPrincipal);
+
+ // in any case, clean out state
+ userId = null;
+ password = null;
+ commitSucceeded = true;
+ return true;
+ }
+ }
+
+ /**
+ * <p> This method is called if the LoginContext's
+ * overall authentication failed.
+ * (the relevant REQUIRED, REQUISITE, SUFFICIENT and OPTIONAL LoginModules
+ * did not succeed).
+ *
+ * <p> If this LoginModule's own authentication attempt
+ * succeeded (checked by retrieving the private state saved by the
+ * <code>login</code> and <code>commit</code> methods),
+ * then this method cleans up any state that was originally saved.
+ *
+ * <p>
+ *
+ * @exception LoginException if the abort fails.
+ *
+ * @return false if this LoginModule's own login and/or commit attempts
+ * failed, and true otherwise.
+ */
+ public boolean abort() throws LoginException {
+ if (succeeded == false) {
+ return false;
+ } else if (succeeded == true && commitSucceeded == false) {
+ // login succeeded but overall authentication failed
+ succeeded = false;
+ userId = null;
+ password = null;
+ userPrincipal = null;
+ } else {
+ // overall authentication succeeded and commit succeeded,
+ // but someone else's commit failed
+ logout();
+ }
+ return true;
+ }
+
+ /**
+ * Logout the user.
+ *
+ * <p> This method removes the <code>SimplePrincipal</code>
+ * that was added by the <code>commit</code> method.
+ *
+ * <p>
+ *
+ * @exception LoginException if the logout fails.
+ *
+ * @return true in all cases since this <code>LoginModule</code>
+ * should not be ignored.
+ */
+ public boolean logout() throws LoginException {
+ subject.getPrincipals().remove(userPrincipal);
+ succeeded = false;
+ succeeded = commitSucceeded;
+ userId = null;
+ if (password != null)
+ password = null;
+ userPrincipal = null;
+ return true;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/UserPrincipal.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/UserPrincipal.java new file mode 100644 index 0000000000..595626e672 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/calculator-implementation-policies/src/main/java/calculator/security/UserPrincipal.java @@ -0,0 +1,66 @@ +/** + * 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 calculator.security; + +import java.security.Principal; + +/** + * @version $Rev$ $Date$ + */ +public class UserPrincipal implements Principal { + + private final String name; + + public UserPrincipal(String name) { + if (name == null) + throw new IllegalArgumentException("name cannot be null"); + this.name = name; + } + + public String getName() { + return name; + } + + public String toString() { + return name; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((name == null) ? 0 : name.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (getClass() != obj.getClass()) + return false; + final UserPrincipal other = (UserPrincipal)obj; + if (name == null) { + if (other.name != null) + return false; + } else if (!name.equals(other.name)) + return false; + return true; + } +} |