Examples of org.apache.felix.framework.resolver.ResolveException

Package org.apache.felix.framework.resolver

Examples of org.apache.felix.framework.resolver.ResolveException

org.apache.felix.framework.resolver.ResolveException

    {
        // Acquire global lock.
        boolean locked = m_felix.acquireGlobalLock();
        if (!locked)
        {
            throw new ResolveException(
                "Unable to acquire global lock for resolve.", null, null);
        }


        // Make sure we are not already resolving, which can be
        // the case if a resolver hook does something bad.
        if (m_isResolving)
        {
            m_felix.releaseGlobalLock();
            throw new IllegalStateException("Nested resolve operations not allowed.");
        }
        m_isResolving = true;


        Map<BundleRevision, List<ResolverWire>> wireMap = null;
        try
        {
            // Make our own copy of revisions.
            mandatory = (mandatory.isEmpty())
                ? mandatory : new HashSet<BundleRevision>(mandatory);
            optional = (optional.isEmpty())
                ? optional : new HashSet<BundleRevision>(optional);


            // Prepare resolver hooks, if any.
            ResolverHookRecord record = prepareResolverHooks(mandatory, optional);


            // Select any singletons in the resolver state.
            selectSingletons(record);


            // Extensions are resolved differently.
            for (Iterator<BundleRevision> it = mandatory.iterator(); it.hasNext(); )
            {
                BundleRevision br = it.next();
                BundleImpl bundle = (BundleImpl) br.getBundle();
                if (bundle.isExtension())
                {
                    it.remove();
                }
                else if (Util.isSingleton(br) && !isSelectedSingleton(br))
                {
                    throw new ResolveException("Singleton conflict.", br, null);
                }
            }
            for (Iterator<BundleRevision> it = optional.iterator(); it.hasNext(); )
            {
                BundleRevision br = it.next();
                BundleImpl bundle = (BundleImpl) br.getBundle();
                if (bundle.isExtension())
                {
                    it.remove();
                }
                else if (Util.isSingleton(br) && !isSelectedSingleton(br))
                {
                    it.remove();
                }
            }


            // Catch any resolve exception to rethrow later because
            // we may need to call end() on resolver hooks.
            ResolveException rethrow = null;
            try
            {
                // Resolve the revision.
                wireMap = m_resolver.resolve(
                    new ResolveContextImpl(

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        {
            // Acquire global lock.
            boolean locked = m_felix.acquireGlobalLock();
            if (!locked)
            {
                throw new ResolveException(
                    "Unable to acquire global lock for resolve.", revision, null);
            }


            // Make sure we are not already resolving, which can be
            // the case if a resolver hook does something bad.
            if (m_isResolving)
            {
                m_felix.releaseGlobalLock();
                throw new IllegalStateException("Nested resolve operations not allowed.");
            }
            m_isResolving = true;


            Map<BundleRevision, List<ResolverWire>> wireMap = null;
            try
            {
                // Double check to make sure that someone hasn't beaten us to
                // dynamically importing the package, which can happen if two
                // threads are racing to do so. If we have an existing wire,
                // then just return it instead.
                provider = ((BundleWiringImpl) revision.getWiring())
                    .getImportedPackageSource(pkgName);
                if (provider == null)
                {
                    // Prepare resolver hooks, if any.
                    ResolverHookRecord record =
                        prepareResolverHooks(
                            Collections.singleton(revision), Collections.EMPTY_SET);


                    // Select any singletons in the resolver state.
                    selectSingletons(record);


                    // Catch any resolve exception to rethrow later because
                    // we may need to call end() on resolver hooks.
                    ResolveException rethrow = null;
                    try
                    {
                        wireMap = m_resolver.resolve(
                            new ResolveContextImpl(
                                this,

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                {
                    mandatory.retainAll(whitelist);
                    optional.retainAll(whitelist);
                    if (mandatory.isEmpty() && optional.isEmpty())
                    {
                        throw new ResolveException(
                            "Resolver hook prevented resolution.", null, null);
                    }
                }
            }
        }

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                                rte.getMessage(), ex2);
                            throw rte;
                        }
                    }


                    ResolveException re = new ResolveException(
                        "Unable to resolve " + revision,
                        revision, null);
                    re.initCause(ex);
                    m_felix.getLogger().log(
                        Logger.LOG_ERROR,
                        re.getMessage(), ex);
                    throw re;
                }
            }


            // Third pass: Loop through the wire map to mark revision as resolved

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            {
                msg = "No matching native libraries found.";
            }
            if (msg != null)
            {
                throw new ResolveException(msg, revision, null);
            }
        }
    }

View Full Code Here

    {
        // Acquire global lock.
        boolean locked = m_felix.acquireGlobalLock();
        if (!locked)
        {
            throw new ResolveException(
                "Unable to acquire global lock for resolve.", null, null);
        }


        // Make sure we are not already resolving, which can be
        // the case if a resolver hook does something bad.
        if (m_isResolving)
        {
            m_felix.releaseGlobalLock();
            throw new IllegalStateException("Nested resolve operations not allowed.");
        }
        m_isResolving = true;


        Map<BundleRevision, List<ResolverWire>> wireMap = null;
        try
        {
            // Make our own copy of revisions.
            mandatory = (mandatory.isEmpty())
                ? mandatory : new HashSet<BundleRevision>(mandatory);
            optional = (optional.isEmpty())
                ? optional : new HashSet<BundleRevision>(optional);


            // Prepare resolver hooks, if any.
            ResolverHookRecord record = prepareResolverHooks(mandatory, optional);


            // Select any singletons in the resolver state.
            selectSingletons(record);


            // Extensions are resolved differently.
            for (Iterator<BundleRevision> it = mandatory.iterator(); it.hasNext(); )
            {
                BundleRevision br = it.next();
                BundleImpl bundle = (BundleImpl) br.getBundle();
                if (bundle.isExtension())
                {
                    it.remove();
                }
                else if (Util.isSingleton(br) && !isSelectedSingleton(br))
                {
                    throw new ResolveException("Singleton conflict.", br, null);
                }
            }
            for (Iterator<BundleRevision> it = optional.iterator(); it.hasNext(); )
            {
                BundleRevision br = it.next();
                BundleImpl bundle = (BundleImpl) br.getBundle();
                if (bundle.isExtension())
                {
                    it.remove();
                }
                else if (Util.isSingleton(br) && !isSelectedSingleton(br))
                {
                    it.remove();
                }
            }


            // Catch any resolve exception to rethrow later because
            // we may need to call end() on resolver hooks.
            ResolveException rethrow = null;
            try
            {
                // Resolve the revision.
                wireMap = m_resolver.resolve(
                    new ResolveContextImpl(

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        {
            // Acquire global lock.
            boolean locked = m_felix.acquireGlobalLock();
            if (!locked)
            {
                throw new ResolveException(
                    "Unable to acquire global lock for resolve.", revision, null);
            }


            // Make sure we are not already resolving, which can be
            // the case if a resolver hook does something bad.
            if (m_isResolving)
            {
                m_felix.releaseGlobalLock();
                throw new IllegalStateException("Nested resolve operations not allowed.");
            }
            m_isResolving = true;


            Map<BundleRevision, List<ResolverWire>> wireMap = null;
            try
            {
                // Double check to make sure that someone hasn't beaten us to
                // dynamically importing the package, which can happen if two
                // threads are racing to do so. If we have an existing wire,
                // then just return it instead.
                provider = ((BundleWiringImpl) revision.getWiring())
                    .getImportedPackageSource(pkgName);
                if (provider == null)
                {
                    // Prepare resolver hooks, if any.
                    ResolverHookRecord record =
                        prepareResolverHooks(
                            Collections.singleton(revision), Collections.EMPTY_SET);


                    // Select any singletons in the resolver state.
                    selectSingletons(record);


                    // Catch any resolve exception to rethrow later because
                    // we may need to call end() on resolver hooks.
                    ResolveException rethrow = null;
                    try
                    {
                        wireMap = m_resolver.resolve(
                            new ResolveContextImpl(
                                this,

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                {
                    mandatory.retainAll(whitelist);
                    optional.retainAll(whitelist);
                    if (mandatory.isEmpty() && optional.isEmpty())
                    {
                        throw new ResolveException(
                            "Resolver hook prevented resolution.", null, null);
                    }
                }
            }
        }

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                                rte.getMessage(), ex2);
                            throw rte;
                        }
                    }


                    ResolveException re = new ResolveException(
                        "Unable to resolve " + revision,
                        revision, null);
                    re.initCause(ex);
                    m_felix.getLogger().log(
                        Logger.LOG_ERROR,
                        re.getMessage(), ex);
                    throw re;
                }
            }


            // Third pass: Loop through the wire map to mark revision as resolved

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            {
                msg = "No matching native libraries found.";
            }
            if (msg != null)
            {
                throw new ResolveException(msg, revision, null);
            }
        }
    }

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org.apache.ace.deployment.verifier.impl.VerifierResolverState

org.apache.felix.framework.StatefulResolver

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