diff options
Diffstat (limited to 'tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java')
39 files changed, 1860 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ComponentContext.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ComponentContext.java new file mode 100644 index 0000000000..5ba145ce49 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ComponentContext.java @@ -0,0 +1,122 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + +import java.util.Collection; + +/** + * Interface providing programmatic access to a component's SCA context as an alternative to injection. + * It provides access to reference and property values for the component and provides a mechanism for + * obtaining a reference to a service that can be passed to other components. + * <p/> + * SCA components obtain an instance of this interface through injection. Non-SCA client code may also + * obtain an instance through runtime-specific mechanisms. + * + * @version $Rev$ $Date$ + */ +public interface ComponentContext { + /** + * Returns the absolute URI of the component within the SCA Domain. + * + * @return the absolute URI of the component + */ + String getURI(); + + /** + * Cast a type-safe reference to a CallableReference. + * Converts a type-safe reference to an equivalent CallableReference; if the target refers to a service + * then a ServiceReference will be returned, if the target refers to a callback then a CallableReference + * will be returned. + * + * @param target a reference proxy provided by the SCA runtime + * @param <B> the Java type of the business interface for the reference + * @param <R> the type of reference to be returned + * @return a CallableReference equivalent for the proxy + * @throws IllegalArgumentException if the supplied instance is not a reference supplied by the SCA runtime + */ + <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException; + + /** + * Returns a proxy for a reference defined by this component. + * + * @param businessInterface the interface that will be used to invoke the service + * @param referenceName the name of the reference + * @param <B> the Java type of the business interface for the reference + * @return an object that implements the business interface + */ + <B> B getService(Class<B> businessInterface, String referenceName); + + /** + * Returns a ServiceReference for a reference defined by this component. + * + * @param businessInterface the interface that will be used to invoke the service + * @param referenceName the name of the reference + * @param <B> the Java type of the business interface for the reference + * @return a ServiceReference for the designated reference + */ + <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName); + + /** + * Returns the value of an SCA property defined by this component. + * + * @param type the Java type to be returned for the property + * @param propertyName the name of the property whose value should be returned + * @param <B> the Java type of the property + * @return the property value + */ + <B> B getProperty(Class<B> type, String propertyName); + + /** + * Returns a ServiceReference that can be used to invoke this component over the default service. + * + * @param businessInterface the interface that will be used to invoke the service + * @param <B> the Java type of the business interface for the reference + * @return a ServiceReference that will invoke this component + */ + <B> ServiceReference<B> createSelfReference(Class<B> businessInterface); + + /** + * Returns a ServiceReference that can be used to invoke this component over the designated service. + * + * @param businessInterface the interface that will be used to invoke the service + * @param serviceName the name of the service to invoke + * @param <B> the Java type of the business interface for the reference + * @return a ServiceReference that will invoke this component + */ + <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName); + + /** + * Returns the context for the current SCA service request, or null if there is no current request + * or if the context is unavailable. + * + * @return the SCA request context; may be null + */ + RequestContext getRequestContext(); + + + /* ******************** Contribution for issue TUSCANY-2281 ******************** */ + + /** + * Returns a Collection of typed service proxies for a business interface type and a reference name. + * @param businessInterface the interface that will be used to invoke the service + * @param referenceName the name of the reference + * @param <B> the Java type of the business interface for the reference + * @return a Collection of objects that implements the business interface + */ + <B> Collection<B> getServices(Class<B> businessInterface, String referenceName); + + + /** + * Returns a Collection of typed service reference for a business interface type and a reference name. + * @param businessInterface the interface that will be used to invoke the service + * @param referenceName the name of the reference + * @param <B> the Java type of the business interface for the reference + * @return a Collection of objects that implements the business interface + */ + <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName); +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/Constants.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/Constants.java new file mode 100644 index 0000000000..44045a404d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/Constants.java @@ -0,0 +1,23 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + +/** + * @version $Rev$ $Date$ + */ +public interface Constants { + /** + * Namespace for intents. + */ + String SCA_NS = "http://docs.oasis-open.org/ns/opencsa/sca/200903"; + + /** + * Prefix form of the namespace that can be prepended to intent declarations. + */ + String SCA_PREFIX = '{' + SCA_NS + '}'; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/InvalidServiceException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/InvalidServiceException.java new file mode 100644 index 0000000000..0076ad34c0 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/InvalidServiceException.java @@ -0,0 +1,60 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca; + +/** + * This exception signals that the ServiceReference is no longer valid. + * This can happen when the target of the reference is undeployed. + * + * This exception is not transient and therefore is unlikely to be + * resolved by retrying the operation and will most likely require + * human intervention. + */ +public class InvalidServiceException extends ServiceRuntimeException { + /** + * Constructs a InvalidServiceException with no detail message. + */ + public InvalidServiceException() { + super(); + } + + /** + * Constructs a InvalidServiceException with the specified detail + * message. + * + * @param message the detail message + */ + public InvalidServiceException(String message) { + super(message); + } + + /** + * Constructs a InvalidServiceException with the specified detail + * message and cause. + * + * The detail message associated with <code>cause</code> is not + * automatically incorporated in this exception's detail message. + * + * @param message the detail message + * @param cause the cause, or null if the cause is nonexistent + * or unknown + */ + public InvalidServiceException(String message, Throwable cause) { + super(message, cause); + } + + /** + * Constructs a InvalidServiceException with the specified cause and + * a detail message of <tt>(cause==null ? null : cause.toString())</tt>. + * + * @param cause the cause, or null if the cause is nonexistent + * or unknown + */ + public InvalidServiceException(Throwable cause) { + super(cause); + } + + private static final long serialVersionUID = 7520492728695222145L; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchDomainException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchDomainException.java new file mode 100644 index 0000000000..51a4dbe3ad --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchDomainException.java @@ -0,0 +1,40 @@ +/* + * 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.oasisopen.sca; + +public class NoSuchDomainException extends Exception { + private static final long serialVersionUID = -3990087696861167748L; + + public NoSuchDomainException() { + super((Throwable)null); + } + + public NoSuchDomainException(String message) { + super(message); + } + + public NoSuchDomainException(Throwable cause) { + super(cause); + } + + public NoSuchDomainException(String message, Throwable cause) { + super(message, cause); + } +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchServiceException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchServiceException.java new file mode 100644 index 0000000000..62d1b07f23 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/NoSuchServiceException.java @@ -0,0 +1,41 @@ +/* + * 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.oasisopen.sca; + +public class NoSuchServiceException extends Exception { + private static final long serialVersionUID = -3542376318558454581L; + + public NoSuchServiceException() { + super((Throwable)null); + } + + public NoSuchServiceException(String message) { + super(message); + } + + public NoSuchServiceException(Throwable cause) { + super(cause); + } + + public NoSuchServiceException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/RequestContext.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/RequestContext.java new file mode 100644 index 0000000000..e77934d44d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/RequestContext.java @@ -0,0 +1,55 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + +import javax.security.auth.Subject; + +/** + * Interface that provides information on the current request. + * + * @version $Rev$ $Date$ + */ +public interface RequestContext { + /** + * Returns the JAAS Subject of the current request. + * + * @return the Subject of the current request + */ + Subject getSecuritySubject(); + + /** + * Returns the name of the service that was invoked. + * + * @return the name of the service that was invoked + */ + String getServiceName(); + + /** + * Returns a CallableReference for the service that was invoked by the caller. + * + * @param <B> the Java type of the business interface for the reference + * @return a CallableReference for the service that was invoked by the caller + */ + <B> ServiceReference<B> getServiceReference(); + + /** + * Returns a type-safe reference to the callback provided by the caller. + * + * @param <CB> the Java type of the business interface for the callback + * @return a type-safe reference to the callback provided by the caller + */ + <CB> CB getCallback(); + + /** + * Returns a CallableReference to the callback provided by the caller. + * + * @param <CB> the Java type of the business interface for the callback + * @return a CallableReference to the callback provided by the caller + */ + <CB> ServiceReference<CB> getCallbackReference(); +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/SCARuntimeException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/SCARuntimeException.java new file mode 100644 index 0000000000..ed957cff6d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/SCARuntimeException.java @@ -0,0 +1,41 @@ +/* + * 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.oasisopen.sca; + +public class SCARuntimeException extends RuntimeException { + private static final long serialVersionUID = -3867882539949395157L; + + public SCARuntimeException() { + super((Throwable)null); + } + + public SCARuntimeException(String message) { + super(message); + } + + public SCARuntimeException(Throwable cause) { + super(cause); + } + + public SCARuntimeException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceReference.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceReference.java new file mode 100644 index 0000000000..05c39cb04b --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceReference.java @@ -0,0 +1,22 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + +import java.io.Serializable; + + +/** + * A ServiceReference represents a client's perspective of a reference to another service. + * + * @version $Rev$ $Date$ + * @param <B> the Java interface associated with this reference + */ +public interface ServiceReference<B> extends Serializable { + B getService(); + Class<B> getBusinessInterface(); +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceRuntimeException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceRuntimeException.java new file mode 100644 index 0000000000..d11c1904c5 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceRuntimeException.java @@ -0,0 +1,58 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + + +/** + * Base for Exceptions that may be raised by an SCA runtime and which typical + * application code is not expected to be able to handle. + * + * @version $Rev$ $Date$ + */ +public class ServiceRuntimeException extends RuntimeException { + private static final long serialVersionUID = -3876058842262557092L; + + /** + * Override constructor from RuntimeException. + * + * @see RuntimeException + */ + public ServiceRuntimeException() { + } + + /** + * Override constructor from RuntimeException. + * + * @param message passed to RuntimeException + * @see RuntimeException + */ + public ServiceRuntimeException(String message) { + super(message); + } + + /** + * Override constructor from RuntimeException. + * + * @param message passed to RuntimeException + * @param cause passed to RuntimeException + * @see RuntimeException + */ + public ServiceRuntimeException(String message, Throwable cause) { + super(message, cause); + } + + /** + * Override constructor from RuntimeException. + * + * @param cause passed to RuntimeException + * @see RuntimeException + */ + public ServiceRuntimeException(Throwable cause) { + super(cause); + } +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceUnavailableException.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceUnavailableException.java new file mode 100644 index 0000000000..5d8e4af6ff --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/ServiceUnavailableException.java @@ -0,0 +1,54 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca; + +/** + * Exception used to indicate that a runtime exception occurred during the invocation of and external service. + * + * @version $Rev$ $Date$ + */ +public class ServiceUnavailableException extends ServiceRuntimeException { + + private static final long serialVersionUID = -5869397223249401047L; + + /** + * Constructs a new ServiceUnavailableException. + */ + public ServiceUnavailableException() { + super((Throwable) null); + } + + /** + * Constructs a new ServiceUnavailableException with the specified detail message. + * + * @param message The detail message (which is saved to later retrieval by the getMessage() method). + */ + public ServiceUnavailableException(String message) { + super(message); + } + + /** + * Constructs a new ServiceUnavailableException with the specified cause. + * + * @param cause The cause (which is saved to later retrieval by the getCause() method). + */ + public ServiceUnavailableException(Throwable cause) { + super(cause); + } + + /** + * Constructs a new ServiceUnavailableException with the specified detail message and cause. + * + * @param message The message (which is saved to later retrieval by the getMessage() method). + * @param cause The cause (which is saved to later retrieval by the getCause() method). + */ + public ServiceUnavailableException(String message, Throwable cause) { + super(message, cause); + } + +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/AllowsPassByReference.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/AllowsPassByReference.java new file mode 100644 index 0000000000..e005da2414 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/AllowsPassByReference.java @@ -0,0 +1,35 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation on a service implementation class, on an individual method of a remotable service implementation, + * or on an individual reference which uses a remotable interface, where the reference is a field, a setter method, + * or a constructor parameter method. + * The annotation indicates that that the parameters and return value may safely + * be passed by reference. When the annotation is placed on a service implementation class or on a reference + * it indicates that all declared methods support this optimization. + * + * @version $Rev$ $Date$ + */ +@Target({TYPE, METHOD, FIELD, PARAMETER}) +@Retention(RUNTIME) +public @interface AllowsPassByReference { + + boolean value() default true; +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authentication.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authentication.java new file mode 100644 index 0000000000..cfc0af0318 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authentication.java @@ -0,0 +1,58 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation denoting the intent that service operations require authentication. + * <p/> + * Applied to the injection site (field, method or constructor parameter) for a reference, + * it indicates that all invocations through that reference require authentication. + * <p/> + * Applied to a interface method on a service contract, it indicates that all invocations + * of that service operation require authentication; applied to the type of a service contract, + * it indicates that all service operations on that interface require authentication. + * <p/> + * Applied to a method on an implementation class, it indicates that all invocations that + * are dispatched to that implementation method (through any service) require authentication. + * Applied to a interface implemented by an implementation class, it indicates that all + * invocations that are dispatched to the implementation method for that interface operation + * require authentication. + * <p/> + * Applied to an implementation class, it indicates that all invocations of that implementation + * and that all invocations made by that implementation require authentication. + * + * @version $Rev$ $Date$ + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(Authentication.AUTHENTICATION) +public @interface Authentication { + String AUTHENTICATION = SCA_PREFIX + "authentication"; + String AUTHENTICATION_MESSAGE = AUTHENTICATION + "message"; + String AUTHENTICATION_TRANSPORT = AUTHENTICATION + "transport"; + + /** + * List of authentication qualifiers (such as "message" or "transport"). + * + * @return authentication qualifiers + */ + @Qualifier + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authorization.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authorization.java new file mode 100644 index 0000000000..76fcd866ae --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Authorization.java @@ -0,0 +1,30 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @Authorization annotation is used to indicate that + * an authorization policy is required - for a method, for an implementation class, for a reference + * (either injected as a method parameter or injected into a field) + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(Authorization.AUTHORIZATION) +public @interface Authorization { + String AUTHORIZATION = SCA_PREFIX + "authorization"; +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java new file mode 100644 index 0000000000..b8d71dac05 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Callback.java @@ -0,0 +1,39 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * When placed on a service interface, this annotation specifies the interface + * to be used for callbacks. + * <p/> + * When placed on a method or field, this annotation denotes the injection + * site to be used for a callback reference. + * <p/> + * There is a error in the 1.00 draft spec in the declaration of this interface. + * The form defined here is a proposed correction for that error. + * + * @version $Rev$ $Date$ + */ +@Target({TYPE, METHOD, FIELD}) +@Retention(RUNTIME) +public @interface Callback { + /** + * The Class of the associated callback interface. + * + * @return the associated callback interface + */ + Class<?> value() default Void.class; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ComponentName.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ComponentName.java new file mode 100644 index 0000000000..8fc3cd4013 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ComponentName.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a field or method that is used to inject the component's name. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD, FIELD}) +@Retention(RUNTIME) +public @interface ComponentName { +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Confidentiality.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Confidentiality.java new file mode 100644 index 0000000000..5c594bc7d3 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Confidentiality.java @@ -0,0 +1,58 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation denoting the intent that service operations require confidentiality. + * <p/> + * Applied to the injection site (field, method or constructor parameter) for a reference, + * it indicates that all invocations through that reference require confidentiality. + * <p/> + * Applied to a interface method on a service contract, it indicates that all invocations + * of that service operation require confidentiality; applied to the type of a service contract, + * it indicates that all service operations on that interface require confidentiality. + * <p/> + * Applied to a method on an implementation class, it indicates that all invocations that + * are dispatched to that implementation method (through any service) require confidentiality. + * Applied to a interface implemented by an implementation class, it indicates that all + * invocations that are dispatched to the implementation method for that interface operation + * require confidentiality. + * <p/> + * Applied to an implementation class, it indicates that all invocations of that implementation + * and that all invocations made by that implementation require confidentiality. + * + * @version $Rev$ $Date$ + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(Confidentiality.CONFIDENTIALITY) +public @interface Confidentiality { + String CONFIDENTIALITY = SCA_PREFIX + "confidentiality"; + String CONFIDENTIALITY_MESSAGE = CONFIDENTIALITY + ".message"; + String CONFIDENTIALITY_TRANSPORT = CONFIDENTIALITY + ".transport"; + + /** + * List of confidentiality qualifiers (such as "message" or "transport"). + * + * @return confidentiality qualifiers + */ + @Qualifier + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Constructor.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Constructor.java new file mode 100644 index 0000000000..a5728e51d4 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Constructor.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.CONSTRUCTOR; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Used to indicate the constructor the runtime is to use when instantiating a component implementation instance + * + * @version $Rev$ $Date$ + */ +@Target(CONSTRUCTOR) +@Retention(RUNTIME) +public @interface Constructor { + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Context.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Context.java new file mode 100644 index 0000000000..e7f7aef069 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Context.java @@ -0,0 +1,28 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a field or setter method that is used to inject an SCA context. + * The type of context injected is determined by the type of the field or the parameter + * to the setter method and is typically a ComponentContext or RequestContext. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD, FIELD}) +@Retention(RUNTIME) +public @interface Context { +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Destroy.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Destroy.java new file mode 100644 index 0000000000..2ad6fdc892 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Destroy.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a method that will be called by the container when the + * scope defined for the local service ends. + * + * @version $Rev$ $Date$ + */ +@Target(METHOD) +@Retention(RUNTIME) +public @interface Destroy { +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/EagerInit.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/EagerInit.java new file mode 100644 index 0000000000..d53e9e4fc4 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/EagerInit.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate an instance should be eagerly initialized. + * + * @version $Rev$ $Date$ + */ +@Target({TYPE}) +@Retention(RUNTIME) +public @interface EagerInit { + +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Init.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Init.java new file mode 100644 index 0000000000..3fe9bf585f --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Init.java @@ -0,0 +1,26 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a method that will be called by the container when the scope defined for the local + * service begins. + * + * @version $Rev$ $Date$ + */ +@Target(METHOD) +@Retention(RUNTIME) +public @interface Init { + +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Integrity.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Integrity.java new file mode 100644 index 0000000000..0c196f1ce5 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Integrity.java @@ -0,0 +1,58 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation denoting the intent that service operations require integrity. + * <p/> + * Applied to the injection site (field, method or constructor parameter) for a reference, + * it indicates that all invocations through that reference require integrity. + * <p/> + * Applied to a interface method on a service contract, it indicates that all invocations + * of that service operation require integrity; applied to the type of a service contract, + * it indicates that all service operations on that interface require integrity. + * <p/> + * Applied to a method on an implementation class, it indicates that all invocations that + * are dispatched to that implementation method (through any service) require integrity. + * Applied to a interface implemented by an implementation class, it indicates that all + * invocations that are dispatched to the implementation method for that interface operation + * require integrity. + * <p/> + * Applied to an implementation class, it indicates that all invocations of that implementation + * and that all invocations made by that implementation require integrity. + * + * @version $Rev$ $Date$ + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(Integrity.INTEGRITY) +public @interface Integrity { + String INTEGRITY = SCA_PREFIX + "integrity"; + String INTEGRITY_MESSAGE = INTEGRITY + "message"; + String INTEGRITY_TRANSPORT = INTEGRITY + "transport"; + + /** + * List of integrity qualifiers (such as "message" or "transport"). + * + * @return integrity qualifiers + */ + @Qualifier + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Intent.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Intent.java new file mode 100644 index 0000000000..c3e9914f23 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Intent.java @@ -0,0 +1,48 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.ANNOTATION_TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation that can be applied to annotations that describe SCA intents. + * Adding this annotation allows SCA runtimes to automatically detect user-defined intents. + * <p/> + * Applications must specify a value, a pairing of targetNamespace and localPort, or both. + * If both value and pairing are supplied they must define the name qualified name. + * + * @version $Rev$ $Date$ + */ +@Target({ANNOTATION_TYPE}) +@Retention(RUNTIME) +public @interface Intent { + /** + * The qualified name of the intent, in the form defined by {@link javax.xml.namespace.QName#toString}. + * + * @return the qualified name of the intent + */ + String value() default ""; + + /** + * The XML namespace for the intent. + * + * @return the XML namespace for the intent + */ + String targetNamespace() default ""; + + /** + * The name of the intent within its namespace. + * + * @return name of the intent within its namespace + */ + String localPart() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedSharedTransaction.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedSharedTransaction.java new file mode 100644 index 0000000000..b12050a3e3 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedSharedTransaction.java @@ -0,0 +1,29 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @ManagedSharedTransaction annotation is used to indicate that + * a distributed ACID transaction is required. + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(ManagedSharedTransaction.MANAGEDSHAREDTRANSACTION) +public @interface ManagedSharedTransaction { + String MANAGEDSHAREDTRANSACTION = SCA_PREFIX + "managedSharedTransaction"; +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedTransaction.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedTransaction.java new file mode 100644 index 0000000000..7115e8a5e9 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/ManagedTransaction.java @@ -0,0 +1,40 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @ManagedTransaction annotation is used to indicate the + * need for an ACID transaction environment. + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(ManagedTransaction.MANAGEDTRANSACTION) +public @interface ManagedTransaction { + String MANAGEDTRANSACTION = SCA_PREFIX + "managedTransaction"; + String MANAGEDTRANSACTION_MESSAGE = MANAGEDTRANSACTION + ".local"; + String MANAGEDTRANSACTION_TRANSPORT = MANAGEDTRANSACTION + ".global"; + + /** + * List of managedTransaction qualifiers (such as "global" or "local"). + * + * @return managedTransaction qualifiers + */ + @Qualifier + String[] value() default ""; +} + + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/MutualAuthentication.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/MutualAuthentication.java new file mode 100644 index 0000000000..d0825cd8e3 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/MutualAuthentication.java @@ -0,0 +1,30 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @MutualAuthentication annotation is used to indicate that + * a mutual authentication policy is needed. + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(MutualAuthentication.MUTUALAUTHENTICATION) +public @interface MutualAuthentication { + String MUTUALAUTHENTICATION = SCA_PREFIX + "mutualAuthentication"; +} + + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/NoManagedTransaction.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/NoManagedTransaction.java new file mode 100644 index 0000000000..b5ff494ca2 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/NoManagedTransaction.java @@ -0,0 +1,29 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import static org.oasisopen.sca.Constants.SCA_PREFIX; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @NoManagedTransaction annotation is used to indicate that + * a non-transactional environment is needed. + */ +@Inherited +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +@Intent(NoManagedTransaction.NOMANAGEDTRANSACTION) +public @interface NoManagedTransaction { + String NOMANAGEDTRANSACTION = SCA_PREFIX + "noManagedTransaction"; +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/OneWay.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/OneWay.java new file mode 100644 index 0000000000..458d05cc92 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/OneWay.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation on a method that indicates that the method is non-blocking and communication + * with the service provider may use buffer the requests and send them at some later time. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD}) +@Retention(RUNTIME) +public @interface OneWay { +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/PolicySets.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/PolicySets.java new file mode 100644 index 0000000000..150d8dabc8 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/PolicySets.java @@ -0,0 +1,35 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation that allows application of SCA Policy Sets. + * <p/> + * Each policy set is specified using its XML QName in the form defined by {@link javax.xml.namespace.QName#toString()}. + * + * @version $Rev$ $Date$ + */ +@Target({TYPE, FIELD, METHOD, PARAMETER}) +@Retention(RUNTIME) +public @interface PolicySets { + /** + * Returns the policy sets to be applied. + * + * @return the policy sets to be applied + */ + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Property.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Property.java new file mode 100644 index 0000000000..5905946627 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Property.java @@ -0,0 +1,38 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a constructor parameter, field or method that is + * used to inject a configuration property value. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD, FIELD, PARAMETER}) +@Retention(RUNTIME) +public @interface Property { + /** + * The name of the property. If not specified then the name will be derived + * from the annotated field or method. + * + * @return the name of the property + */ + String name() default ""; + + /** + * Indicates whether a value for the property must be provided. + * + * @return true if a value must be provided + */ + boolean required() default true; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Qualifier.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Qualifier.java new file mode 100644 index 0000000000..a5fd102859 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Qualifier.java @@ -0,0 +1,25 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation that can be applied to an attribute of an @Intent annotation to indicate the + * attribute provides qualifiers for the intent. + * + * @version $Rev$ $Date$ + */ +@Target(METHOD) +@Retention(RUNTIME) +public @interface Qualifier { +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Reference.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Reference.java new file mode 100644 index 0000000000..9a7154fcf3 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Reference.java @@ -0,0 +1,40 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a constructor parameter, field or method that is used to inject a reference. + * + * @version $Rev$ $Date$ + */ +@Target({METHOD, FIELD, PARAMETER}) +@Retention(RUNTIME) +public @interface Reference { + /** + * The name of the reference. If not specified then the name will be derived from the annotated field or method. + * + * @return the name of the reference + */ + String name() default ""; + + /** + * Indicates if a reference must be specified. + * + * @return true if a reference must be specified + */ + boolean required() default true; +} + diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Remotable.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Remotable.java new file mode 100644 index 0000000000..77ff4e26f9 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Remotable.java @@ -0,0 +1,26 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a Java interface as remotable. + * Remotable interfaces use pass-by-value semantics, can be published as entry points + * and used for external services. + * + * @version $Rev$ $Date$ + */ +@Target(TYPE) +@Retention(RUNTIME) +public @interface Remotable { +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Requires.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Requires.java new file mode 100644 index 0000000000..d90eb5512d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Requires.java @@ -0,0 +1,46 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.METHOD; +import static java.lang.annotation.ElementType.PARAMETER; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Inherited; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation that allows the attachment of any intent to a Java Class or interface or to members of that + * class such as methods, fields or constructor parameters. + * <p/> + * Intents are specified as XML QNames in the representation defined by + * {@link javax.xml.namespace.QName#toString()}. Intents may be qualified with one or more + * suffixes separated by a "." such as: + * <ul> + * <li>{http://docs.oasis-open.org/ns/opencsa/sca/200903}confidentiality</li> + * <li>{http://docs.oasis-open.org/ns/opencsa/sca/200903}confidentiality.message</li> + * </ul> + * This annotation supports general purpose intents specified as strings. Users may also define + * specific intents using the {@link @org.oasisopen.sca.annotation.Intent} annotation. + * + * @version $Rev$ $Date$ + */ +@Inherited +@Retention(RUNTIME) +@Target({TYPE, METHOD, FIELD, PARAMETER}) +public @interface Requires { + /** + * Returns the attached intents. + * + * @return the attached intents + */ + String[] value() default ""; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Scope.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Scope.java new file mode 100644 index 0000000000..b719355c73 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Scope.java @@ -0,0 +1,36 @@ +/* + * (c) Copyright BEA Systems, Inc., Cape Clear Software, International Business Machines Corp, Interface21, IONA Technologies, + * Oracle, Primeton Technologies, Progress Software, Red Hat, Rogue Wave Software, SAP AG., Siemens AG., Software AG., Sybase + * Inc., TIBCO Software Inc., 2005, 2007. All rights reserved. + * + * see http://www.osoa.org/display/Main/Service+Component+Architecture+Specifications + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * Annotation used to indicate a scoped service. + * <p/> + * The spec refers to but does not describe an eager() attribute; this is an error in the draft. + * + * @version $Rev$ $Date$ + */ +@Target(TYPE) +@Retention(RUNTIME) +public @interface Scope { + /** + * The name of the scope. Values currently defined by the specification are: + * <ul> + * <li>STATELESS (default)</li> + * <li>COMPOSITE</li> + * </ul> + * + * @return the name of the scope + */ + String value() default "STATELESS"; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Service.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Service.java new file mode 100644 index 0000000000..a60754762e --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/annotation/Service.java @@ -0,0 +1,45 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.annotation; + +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +/** + * The @Service annotation is used on a component implementation + * class to specify the SCA services offered by the implementation. + * + * The class need not be declared as implementing all of the + * interfaces implied by the services, but all methods of the service + * interfaces must be present. + * + * A class used as the implementation of a service is not required + * to have a @Service annotation. If a class has no @Service annotation, + * then the rules determining which services are offered and what + * interfaces those services have are determined by the specific + * implementation type. + */ +@Target(TYPE) +@Retention(RUNTIME) +public @interface Service { + + /** + * The value is an array of interface or class objects that should be + * exposed as services by this component. + * + * @return the services of this component + */ + Class<?>[] value(); + + /** + * The value is an array of strings which are used as the service names + * for each of the interfaces declared in the value array. + * + * @return the service names + */ + String[] names() default {}; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClient.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClient.java new file mode 100644 index 0000000000..907330e93b --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClient.java @@ -0,0 +1,53 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. 2299 + * OASIS trademark, IPR and other policies apply. 2300 + */ +package org.oasisopen.sca.client; + +import java.net.URI; +import org.oasisopen.sca.NoSuchDomainException; +import org.oasisopen.sca.NoSuchServiceException; + +/** + * Client side helper that can be used to lookup SCA Services within a SCA Domain. + * + * @see SCAClientFactory + */ +public class SCAClient { + + /** + * Returns a reference proxy that implements the business interface <T> of a + * service in a domain + * + * @param uri the URI of the target service. Takes the form domainURI/componentName/serviceName. + * The domainURI can be left off and defaults to the implementation specific default domain + * The service can also take the extended form + * domainURI/componentName/serviceName (or /componentName/serviceName). + * Can also take the extended form domainURI/componentName/serviceName/bindingName + * (or /componentName/serviceName/bindingName) to use a specific binding of the target service + * @param interfaze The business interface class of the service in the + * domain + * @param <T> The business interface class of the service in the domain + * @return a proxy to the target service, in the specified SCA Domain that + * implements the business interface <B>. + * @throws NoSuchServiceException Service requested was not found + * @throws NoSuchDomainException Domain requested was not found + */ + public static <T> T getService(Class<T> interfaze, String uri) throws NoSuchServiceException, NoSuchDomainException { + URI domainURI = null; + String serviceURI; + int i = uri.indexOf('/'); + if (i == -1) { + domainURI = null; + serviceURI = uri; + } else { + serviceURI = uri.substring(i+1); + if (i > 0) { + domainURI = URI.create(uri.substring(0, i)); + } else { + domainURI = null; + } + } + return SCAClientFactory.newInstance(domainURI).getService(interfaze, serviceURI); + } +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClientFactory.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClientFactory.java new file mode 100644 index 0000000000..e96969c99d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/SCAClientFactory.java @@ -0,0 +1,126 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.client; + +import java.net.URI; +import java.util.Properties; + +import org.oasisopen.sca.NoSuchDomainException; +import org.oasisopen.sca.NoSuchServiceException; +import org.oasisopen.sca.client.impl.SCAClientFactoryFinder; + +/** + * The SCAClientFactory can be used by non-SCA managed code to lookup services + * that exist in a SCADomain. + * + * @see SCAClientFactoryFinder + * @see SCAClient + * @author OASIS Open + */ +public abstract class SCAClientFactory { + + private URI domainURI; + + private SCAClientFactory() { + } + + /** + * Constructor used by concrete subclasses + * @param domainURI - The Domain URI of the Domain accessed via this SCAClientFactory + */ + protected SCAClientFactory(URI domainURI) { + this.domainURI = domainURI; + } + + /** + * Gets the Domain URI of the Domain accessed via this SCAClientFactory + * @return - the URI for the Domain + */ + protected URI getDomainURI() { + return domainURI; + } + + /** + * The default implementation of the SCAClientFactory. A Vendor may use + * reflection to inject a default SCAClientFactory instance that will be + * used in the newInstance() methods rather than using the + * SCAClientFactoryFinder. + */ + protected static SCAClientFactory defaultFactory; + + /** + * Creates a new instance of the SCAClient that can be used to lookup SCA + * Services. + * + * @return A new SCAClient + */ + public static SCAClientFactory newInstance(URI domainURI) throws NoSuchDomainException { + return newInstance(null, null, domainURI); + } + + /** + * Creates a new instance of the SCAClient that can be used to lookup SCA + * Services. + * + * @param properties Properties that may be used when creating a new + * instance of the SCAClient + * @return A new SCAClient instance + */ + public static SCAClientFactory newInstance(Properties properties, URI domainURI) { + return newInstance(properties, null, domainURI); + } + + /** + * Creates a new instance of the SCAClient that can be used to lookup SCA + * Services. + * + * @param classLoader ClassLoader that may be used when creating a new + * instance of the SCAClient + * @return A new SCAClient instance + */ + public static SCAClientFactory newInstance(ClassLoader classLoader, URI domainURI) { + return newInstance(null, classLoader, domainURI); + } + + /** + * Creates a new instance of the SCAClient that can be used to lookup SCA + * Services. + * + * @param properties Properties that may be used when creating a new + * instance of the SCAClient + * @param classLoader ClassLoader that may be used when creating a new + * instance of the SCAClient + * @return A new SCAClient instance + */ + public static SCAClientFactory newInstance(Properties properties, ClassLoader classLoader, URI domainURI) { + final SCAClientFactory factory; + if (defaultFactory == null) { + factory = SCAClientFactoryFinder.find(properties, classLoader, domainURI); + } else { + factory = defaultFactory; + } + return factory; + } + + /** + * Returns a reference proxy that implements the business interface <T> + * of a service in the SCA Domain handled by this SCAClientFactory + * + * @param serviceURI the relative URI of the target service. Takes the + * form componentName/serviceName. + * Can also take the extended form componentName/serviceName/bindingName + * to use a specific binding of the target service + * + * @param interfaze The business interface class of the service in the + * domain + * @param <T> The business interface class of the service in the domain + * + * @return a proxy to the target service, in the specified SCA Domain + * that implements the business interface <B>. + * @throws NoSuchServiceException Service requested was not found + * @throws NoSuchDomainException Domain requested was not found + */ + public abstract <T> T getService(Class<T> interfaze, String serviceURI) throws NoSuchServiceException, NoSuchDomainException; +} diff --git a/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/impl/SCAClientFactoryFinder.java b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/impl/SCAClientFactoryFinder.java new file mode 100644 index 0000000000..5137f8a658 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/modules/sca-api/src/main/java/org/oasisopen/sca/client/impl/SCAClientFactoryFinder.java @@ -0,0 +1,241 @@ +/* + * Copyright(C) OASIS(R) 2005,2009. All Rights Reserved. + * OASIS trademark, IPR and other policies apply. + */ +package org.oasisopen.sca.client.impl; + +import java.io.BufferedReader; +import java.io.Closeable; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URI; +import java.net.URL; +import java.util.Properties; + +import org.oasisopen.sca.SCARuntimeException; +import org.oasisopen.sca.client.SCAClientFactory; + +/** + * This is a default class that returns an SCAClientFactory implementation - + * this class can be replaced by a vendor implementation. + * + * @see SCAClientFactory + * @author OASIS Open + */ +public class SCAClientFactoryFinder { + + /** + * The name of the System Property used to determine the SPI implementation + * to use for the SCAClientFactory. + */ + private static final String SCA_CLIENT_FACTORY_PROVIDER_KEY = SCAClientFactory.class.getName(); + + /** + * The name of the file loaded from the ClassPath to determine 2488 the SPI + * implementation to use for the SCAClientFactory. 2489 + */ + private static final String SCA_CLIENT_FACTORY_PROVIDER_META_INF_SERVICE = "META-INF/services/" + SCA_CLIENT_FACTORY_PROVIDER_KEY; + + /** + * Private Constructor. + */ + private SCAClientFactoryFinder() { + } + + /** + * Creates an instance of the SCAClientFactory implementation. This + * discovers the SCAClientFactory implementation and instantiates the + * provider's implementation. + * + * @param properties Properties that may be used when creating a new + * instance of the SCAClient + * @param classLoader ClassLoader that may be used when creating a new + * instance of the SCAClient + * @return new instance of the SCAClientFactory + * @throws SCARuntimeException Failed to create SCAClientFactory + * implementation. + */ + public static SCAClientFactory find(Properties properties, ClassLoader classLoader, URI domainURI) { + if (classLoader == null) { + classLoader = getThreadContextClassLoader(); + if (classLoader == null) { + classLoader = SCAClientFactoryFinder.class.getClassLoader(); + } + } + final String factoryImplClassName = discoverProviderFactoryImplClass(properties, classLoader); + final Class<? extends SCAClientFactory> factoryImplClass = loadProviderFactoryClass(factoryImplClassName, classLoader); + final SCAClientFactory factory = instantiateSCAClientFactoryClass(factoryImplClass, domainURI); + return factory; + } + + /** + * Gets the Context ClassLoader for the current Thread. + * + * @return The Context ClassLoader for the current Thread. + */ + private static ClassLoader getThreadContextClassLoader() { + final ClassLoader threadClassLoader = Thread.currentThread().getContextClassLoader(); + return threadClassLoader; + } + + /** + * Attempts to discover the class name for the SCAClientFactory + * implementation from the specified Properties, the System Properties or + * the specified ClassLoader. + * + * @return The class name of the SCAClientFactory implementation + * @throw SCARuntimeException Failed to find implementation for + * SCAClientFactory. + */ + private static String discoverProviderFactoryImplClass(Properties properties, ClassLoader classLoader) throws SCARuntimeException { + String providerClassName = checkPropertiesForSPIClassName(properties); + if (providerClassName != null) { + return providerClassName; + } + + providerClassName = checkPropertiesForSPIClassName(System.getProperties()); + if (providerClassName != null) { + return providerClassName; + } + + return checkMETAINFServicesForClassName(classLoader); + } + + /** + * Attempts to find the class name for the SCAClientFactory implementation + * from the specified Properties. + * + * @return The class name for the SCAClientFactory implementation or + * <code>null</code> if not found. + */ + private static String checkPropertiesForSPIClassName(Properties properties) { + if (properties == null) { + return null; + } + + final String providerClassName = properties.getProperty(SCA_CLIENT_FACTORY_PROVIDER_KEY); + if (providerClassName != null && providerClassName.length() > 0) { + return providerClassName; + } + + return null; + } + + /** + * Attempts to find the class name for the SCAClientFactory implementation + * from the META-INF/services directory + * + * @return The class name for the SCAClientFactory implementation or + * <code>null</code> if not found. + */ + private static String checkMETAINFServicesForClassName(ClassLoader cl) { + final URL url = cl.getResource(SCA_CLIENT_FACTORY_PROVIDER_META_INF_SERVICE); + if (url == null) { + return null; + } + + InputStream in = null; + try { + in = url.openStream(); + BufferedReader reader = null; + try { + reader = new BufferedReader(new InputStreamReader(in, "UTF-8")); + + String line; + while ((line = readNextLine(reader)) != null) { + if (!line.startsWith("#") && line.length() > 0) { + return line; + } + } + return null; + } finally { + closeStream(reader); + } + } catch (IOException ex) { + throw new SCARuntimeException("Failed to discover SCAClientFactory provider", ex); + } finally { + closeStream(in); + } + } + + /** + * Reads the next line from the reader and returns the trimmed version of + * that line + * + * @param reader The reader from which to read the next line + * @return The trimmed next line or <code>null</code> if the end of the + * stream has been reached + * @throws IOException I/O error occurred while reading from Reader + */ + private static String readNextLine(BufferedReader reader) throws IOException { + + String line = reader.readLine(); + if (line != null) { + line = line.trim(); + } + return line; + } + + /** + * Loads the specified SCAClientFactory implementation class. + * + * @param factoryImplClassName The name of the SCAClientFactory + * Implementation class to load + * @return The specified SCAClientFactory Implementation class + * @throws SCARuntimeException Failed to load the SCAClientFactory + * implementation class + */ + private static Class<? extends SCAClientFactory> loadProviderFactoryClass(String factoryImplClassName, ClassLoader classLoader) + throws SCARuntimeException { + + try { + final Class<?> providerClass = classLoader.loadClass(factoryImplClassName); + final Class<? extends SCAClientFactory> providerFactoryClass = providerClass.asSubclass(SCAClientFactory.class); + return providerFactoryClass; + } catch (ClassNotFoundException ex) { + throw new SCARuntimeException("Failed to load SCAClientFactory implementation class " + factoryImplClassName, ex); + } catch (ClassCastException ex) { + throw new SCARuntimeException("Loaded SCAClientFactory implementation class " + factoryImplClassName + + " is not a subclass of " + + SCAClientFactory.class.getName(), ex); + } + } + + /** + * Instantiate an instance of the specified SCAClientFactory implementation + * class. + * + * @param factoryImplClass The SCAClientFactory implementation class to + * instantiate. + * @param domainURI + * @return An instance of the SCAClientFactory implementation class + * @throws SCARuntimeException Failed to instantiate the specified specified + * SCAClientFactory implementation class + */ + private static SCAClientFactory instantiateSCAClientFactoryClass(Class<? extends SCAClientFactory> factoryImplClass, URI domainURI) throws SCARuntimeException { + + try { + final SCAClientFactory provider = factoryImplClass.getConstructor(URI.class).newInstance(domainURI); + return provider; + } catch (Throwable ex) { + ex.printStackTrace(); + throw new SCARuntimeException("Failed to instantiate SCAClientFactory implementation class " + factoryImplClass, ex); + } + } + + /** + * Utility method for closing Closeable Object. + * + * @param closeable The Object to close. + */ + private static void closeStream(Closeable closeable) { + if (closeable != null) { + try { + closeable.close(); + } catch (IOException ex) { + throw new SCARuntimeException("Failed to close stream", ex); + } + } + } +} |