{"id":51043557,"url":"https://github.com/qoretechnologies/module-amqp","last_synced_at":"2026-06-22T12:01:49.045Z","repository":{"id":344164486,"uuid":"1180721147","full_name":"qoretechnologies/module-amqp","owner":"qoretechnologies","description":"Qore AMQP 1.0 module","archived":false,"fork":false,"pushed_at":"2026-06-05T18:14:18.000Z","size":366,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"develop","last_synced_at":"2026-06-05T20:08:47.248Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/qoretechnologies.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"COPYING.MIT","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2026-03-13T10:40:14.000Z","updated_at":"2026-06-05T18:14:22.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/qoretechnologies/module-amqp","commit_stats":null,"previous_names":["qoretechnologies/module-amqp"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/qoretechnologies/module-amqp","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/qoretechnologies%2Fmodule-amqp","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/qoretechnologies%2Fmodule-amqp/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/qoretechnologies%2Fmodule-amqp/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/qoretechnologies%2Fmodule-amqp/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/qoretechnologies","download_url":"https://codeload.github.com/qoretechnologies/module-amqp/tar.gz/refs/heads/develop","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/qoretechnologies%2Fmodule-amqp/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34647750,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-22T02:00:06.391Z","response_time":106,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2026-06-22T12:01:43.977Z","updated_at":"2026-06-22T12:01:49.037Z","avatar_url":"https://github.com/qoretechnologies.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Qore AMQP Module\n\nAn AMQP 1.0 messaging module for [Qore](https://qore.org) using [Apache Qpid Proton](https://qpid.apache.org/proton/) C++.\n\n## Features\n\n- AMQP 1.0 send/receive with full bidirectional type mapping\n- Delivery disposition (accept, reject, release, modify)\n- Transactions (begin, commit, rollback)\n- Durable subscriptions and message selectors/filters\n- TLS/SSL (`amqps://`) and SASL authentication\n- Broker introspection via the AMQP Management Protocol\n- High-level client API (`AmqpUtil` module)\n- Data provider integration (`AmqpDataProvider` module)\n\n## Architecture\n\nThe module has three layers:\n\n| Layer | Type | Description |\n|-------|------|-------------|\n| `amqp` | Binary (C++) | Core `AmqpConnection` and `AmqpMessage` classes wrapping qpid-proton-cpp |\n| `AmqpUtil` | Pure Qore | High-level `AmqpClient`, `AmqpProducer`, `AmqpConsumer`, `AmqpRequestReply`, `AmqpManagementClient` |\n| `AmqpDataProvider` | Pure Qore | Data provider factory, connection scheme (`amqp://`, `amqps://`), observable events |\n\n## Quick Start\n\n### Simple Send and Receive\n\n```qore\n%modern\n%requires amqp\n\nAmqpConnection conn(\u003cAmqpConnectionOptions\u003e{\"url\": \"amqp://guest:guest@localhost:5672\"});\nconn.connect();\n\nstring sender = conn.createSender(\"test-queue\");\nconn.send(sender, new AmqpMessage(\"Hello, AMQP!\"));\n\nstring receiver = conn.createReceiver(\"test-queue\");\n*AmqpMessage msg = conn.receive(receiver, 5s);\nif (msg) {\n    printf(\"Received: %y\\n\", msg.getBody());\n    # Acknowledge the message using its delivery tag\n    conn.accept(msg.getDeliveryTag());\n}\nconn.close();\n```\n\n### Using the High-Level Client (AmqpUtil)\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\n# Simple send and receive\nclient.send(\"my-queue\", \"Hello!\");\n*AmqpMessage msg = client.receive(\"my-queue\", 5s);\n\n# Producer/consumer pattern\nAmqp::AmqpProducer producer = client.createProducer(\"my-queue\");\nproducer.send(\"Message body\", \u003cAmqpMessageProperties\u003e{\"content_type\": \"text/plain\"});\n\nAmqp::AmqpConsumer consumer = client.createConsumer(\"my-queue\");\n*AmqpMessage received = consumer.receive(10s);\nif (received) {\n    printf(\"Got: %y\\n\", received.getBody());\n    consumer.accept(received.getDeliveryTag());\n}\n\nclient.close();\n```\n\n### Message Properties\n\n```qore\n%modern\n%requires amqp\n\nAmqpConnection conn(\u003cAmqpConnectionOptions\u003e{\"url\": \"amqp://guest:guest@localhost:5672\"});\nconn.connect();\n\n# Send a message with full properties\nstring sender = conn.createSender(\"my-queue\");\nconn.send(sender, new AmqpMessage({\"order_id\": 12345, \"items\": (\"widget\", \"gadget\")},\n    \u003cAmqpMessageProperties\u003e{\n        \"message_id\": \"order-12345\",\n        \"content_type\": \"application/json\",\n        \"subject\": \"new-order\",\n        \"reply_to\": \"reply-queue\",\n        \"application_properties\": {\n            \"priority\": \"high\",\n            \"region\": \"us-east\",\n        },\n    }));\n\n# Receive and inspect all properties\nstring receiver = conn.createReceiver(\"my-queue\");\n*AmqpMessage msg = conn.receive(receiver, 5s);\nif (msg) {\n    hash\u003cAmqpMessageProperties\u003e props = msg.getProperties();\n    printf(\"ID: %y, Subject: %y, Content-Type: %y\\n\",\n        props.message_id, props.subject, props.content_type);\n    printf(\"App props: %y\\n\", props.application_properties);\n    printf(\"Body: %y\\n\", msg.getBody());\n    conn.accept(msg.getDeliveryTag());\n}\n\nconn.close();\n```\n\n### Delivery Disposition\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\nAmqp::AmqpConsumer consumer = client.createConsumer(\"work-queue\");\n\nwhile (*AmqpMessage msg = consumer.receive(5s)) {\n    try {\n        # Process the message\n        auto body = msg.getBody();\n        processOrder(body);\n        # Acknowledge successful processing\n        consumer.accept(msg.getDeliveryTag());\n    } catch (hash\u003cExceptionInfo\u003e ex) {\n        if (ex.err == \"TRANSIENT-ERROR\") {\n            # Release for redelivery (will be retried)\n            consumer.release(msg.getDeliveryTag());\n        } else {\n            # Reject permanently (moves to dead-letter queue)\n            consumer.reject(msg.getDeliveryTag());\n        }\n    }\n}\n\nclient.close();\n```\n\n### Transactions\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\nclient.beginTransaction();\nclient.send(\"queue1\", \"transactional message 1\");\nclient.send(\"queue2\", \"transactional message 2\");\nclient.commitTransaction();  # Both messages delivered atomically\n\n# Or rollback\nclient.beginTransaction();\nclient.send(\"queue1\", \"this will be rolled back\");\nclient.rollbackTransaction();  # Message not delivered\n\nclient.close();\n```\n\n### Request-Reply\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\nAmqp::AmqpRequestReply rr(client, \"request-queue\");\nAmqpMessage response = rr.request(\"What is the answer?\", 30s);\nprintf(\"Reply: %y\\n\", response.getBody());\nrr.close();\nclient.close();\n```\n\n### Durable Subscriptions\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\n# Create a durable consumer that survives disconnects\nAmqp::AmqpConsumer consumer = client.createDurableConsumer(\"topic/news\", \"my-subscription\");\n*AmqpMessage msg = consumer.receive(10s);\n\n# Close without unsubscribing (messages accumulate while disconnected)\nconsumer.closeDurable();\nclient.close();\n\n# Later: reconnect and resume receiving\n# To permanently remove the subscription:\n# consumer.unsubscribe();\n```\n\n### Message Selectors\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\n# Only receive messages where application property \"color\" = \"red\"\nAmqp::AmqpConsumer consumer = client.createConsumer(\"my-queue\",\n    NOTHING,\n    \u003cAmqpFilterOptions\u003e{\"selector\": \"color = 'red'\"});\n*AmqpMessage msg = consumer.receive(10s);\n\nclient.close();\n```\n\n### TLS/SSL\n\n```qore\n%modern\n%requires amqp\n\nAmqpConnection conn(\u003cAmqpConnectionOptions\u003e{\n    \"url\": \"amqps://broker.example.com:5671\",\n    \"ssl\": \u003cAmqpSslOptions\u003e{\n        \"ca_cert\": \"/path/to/ca.crt\",\n        \"client_cert\": \"/path/to/client.crt\",\n        \"client_key\": \"/path/to/client.key\",\n        \"verify\": True,\n    },\n});\nconn.connect();\n```\n\n### SASL Authentication\n\n```qore\n%modern\n%requires amqp\n\nAmqpConnection conn(\u003cAmqpConnectionOptions\u003e{\n    \"url\": \"amqp://broker.example.com:5672\",\n    \"sasl\": \u003cAmqpSaslOptions\u003e{\n        \"mechanism\": \"PLAIN\",\n        \"username\": \"myuser\",\n        \"password\": \"mypassword\",\n    },\n});\nconn.connect();\n```\n\n### Broker Introspection (Management Protocol)\n\n```qore\n%modern\n%requires AmqpUtil\n\nAmqp::AmqpClient client(\"amqp://guest:guest@localhost:5672\");\nclient.connect();\n\nAmqp::AmqpManagementClient mgmt = client.getManagementClient();\nlist\u003chash\u003cAmqpAddressInfo\u003e\u003e addresses = mgmt.queryAddresses();\nfor (int i = 0; i \u003c addresses.size(); ++i) {\n    printf(\"Address: %s (routing: %s, queues: %d)\\n\",\n        addresses[i].name, addresses[i].routing_type, addresses[i].queue_count);\n}\n\nclient.close();\n```\n\n### Data Provider\n\n```qore\n%modern\n%requires AmqpDataProvider\n\n# Create via factory\nAbstractDataProviderFactory factory = DataProvider::getFactory(\"amqp\");\nAbstractDataProvider provider = factory.create({\n    \"url\": \"amqp://guest:guest@localhost:5672\",\n    \"addresses\": \"queue1,queue2\",\n});\n\n# Send a message\nauto result = provider.getChildProvider(\"queue1\").doRequest({\"body\": \"Hello via DataProvider!\"});\n\n# Auto-discover addresses from broker\nAbstractDataProvider mgmt_provider = factory.create({\n    \"url\": \"amqp://guest:guest@localhost:5672\",\n    \"use_management\": True,\n});\n```\n\n## Type Mapping\n\n| AMQP Type | Qore Type |\n|-----------|-----------|\n| string | string |\n| binary | binary |\n| boolean | bool |\n| byte/short/int/long | int |\n| float/double | float |\n| timestamp | date |\n| uuid | string (formatted) |\n| symbol | string |\n| map | hash |\n| list | list |\n| null | NOTHING |\n\n## Building\n\n### Prerequisites\n\n- Qore 2.0+\n- Apache Qpid Proton C++ (`libqpid-proton-cpp-dev` on Ubuntu, `qpid-proton-cpp-dev` on Alpine)\n- C++17 compiler\n\n### Build\n\n```bash\nmkdir build \u0026\u0026 cd build\ncmake .. -DCMAKE_BUILD_TYPE=debug\nmake -j4\nmake install\n```\n\n### Running Tests\n\nUnit tests (no broker required):\n```bash\nqore --enable-debug test/amqp.qtest -vv\n```\n\nIntegration tests (requires an AMQP 1.0 broker such as Apache ActiveMQ Artemis):\n```bash\nexport AMQP_TEST_URL=\"amqp://guest:guest@localhost:5672\"\nqore --enable-debug test/amqp-integration.qtest -vv\nqore --enable-debug test/AmqpUtil.qtest -vv\nqore --enable-debug test/AmqpDataProvider.qtest -vv\n```\n\n## License\n\nMIT License - see [COPYING.MIT](COPYING.MIT) for details.\n\nCopyright (C) 2026 Qore Technologies, s.r.o.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fqoretechnologies%2Fmodule-amqp","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fqoretechnologies%2Fmodule-amqp","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fqoretechnologies%2Fmodule-amqp/lists"}