Commit Graph

20 Commits

Author SHA1 Message Date
Adel El-Beik
6c4b8fdf23
ENT-11657: Upgrade artemis. ()
* ENT-11657: Upgraded artemis.

* ENT-11657: Reverted dependencies task leftin.

* ENT-11657: Upgraded log4j and slf4j.
2024-04-03 11:15:00 +01:00
Shams Asari
2e63ca6264
ENT-11065: Remove the need for JVM flags in client code () 2024-01-03 11:22:03 +00:00
Shams Asari
406f7ff292
ENT-11056: Compile the external verifier using Kotlin 1.2 ()
This requires Kotlin 1.2 versions of core and serialization (core-1.2 and serialization-1.2 respectively), which are just "shell" modules and which compile the existing source code with Kotlin 1.2. The 1.2 plugin does not work with the current version of Gradle and so the 1.2 compiler has to be called directly.

Now with two versions of Kotlin in the code base, each module needs to have its version manually specified to ensure a clean separation. Otherwise, the default Kotlin version can override 1.2 when needed.

Some of the code was tidied-up or improved to enable it to be cross-compiled. For post-1.2 APIs being used, they have been copied into core-1.2 with the same method signatures. OpenTelemetryComponent was moved to node-api, along with the dependency, to avoid also having a 1.2 version for the opentelemetry module.
2024-01-02 17:02:20 +00:00
Shams Asari
11d0054fcc
ENT-11055: Basic external verification ()
* ENT-11055: Basic external verification

Introduction of the external transaction verifier, a separate JVM process for verifying `SignedTransaction`s. The end goal is for this verifier to be built with Kotlin 1.2 so that it creates a compatible verification environment for transactions with 4.11 contracts. For now however the verifier is built against Kotlin 1.8, same as the node.

External verification is enabled when the the system property `net.corda.node.verification.external` is set to `true`. When enabled, all verification requests made via `SignedTransaction.verify` are sent to the external verifier, regardless of the transaction content. It will do the vast bulk of the verification and then send the result back, namely if an exception occurred. If it did, then it's re-thrown in the node.

The external verifier is a stateless process, with no connection to the node's database. All transaction resolution information needed to create the relevant ledger transaction object are made to the node, which waits in a loop servicing these requests until it receives the result. The verifier Jar is embedded in the Corda node Jar, and is extracted and run when needed for the first time. The node opens up a local port for the verifier to communicate with, which is specified to the verifier in the process command line. This all means there is no extra configuration or deployment required to support external verification.

The existing code had some initial attempts and abstractions to support a future external verification feature. However,
they were either incorrect or didn't quite fit. One such example was `TransactionVerifierService`. It incorrectly operated on the `LedgerTransaction` level, which doesn't work since the transaction needs to be first serialised. Instead a new abstraction, `VerificationSupport` has been introduced, which represents all the operations needed to resolve and verify a `SignedTransaction`, essentially replacing `ServicesForResolution` (a lot of the changes are due to this). The external verifier implements this with a simple RPC mechanism, whilst the node needed a new (internal) `ServiceHub` abstraction, `VerifyingServiceHub`. `ServicesForResolution` hasn't been deleted since it's public API, however all classes implementing it must also implement `VerifyingServiceHub`. This is possible to do without breaking compatibility since `ServicesForResolution` is annotated with  `@DoNotImplement`.

Changes to `api-current.txt` were made due to the removal of `TransactionVerifierService`, which was clearly indicated as an internal class, and returning `TransactionBuilder.toLedgerTransactionWithContext` back to an internal method.

* Address review comments

* One bulk load states method

* Merge fix
2023-12-07 11:29:27 +00:00
Tudor Malene
88c5ab8870 Feature/corda 1219/remove out of process verifier () 2018-03-15 09:57:59 +00:00
bpaunescu
04d8260e0f CORDA-351: force update dependencies and suppress vulnerabilities not… ()
* CORDA-351: force update dependencies and suppress vulnerabilities not affecting corda

* CORDA-351: force update dependencies and suppress vulnerabilities not affecting corda
2017-10-26 12:16:57 +01:00
Andrzej Cichocki
15f741f315 Spinoff driver into own project with demorun () 2017-09-05 09:50:51 +01:00
Chris Rankin
66c35bbffa Demote quasar-core to a runtime dependency, and capsule to "compileOnly". () 2017-09-01 11:12:04 +01:00
Clinton Alexander
ac26b7d1c6 Fixed issues detecting tests caused by changes to directory structures in gradle. 2017-08-24 16:46:54 +01:00
Clinton
0ccfae252f POMs generated by publishing are now correct. ()
* POMs generated by publishing are now correct. The publish extension now requires an explicit call to configure the publishing instead of waiting until after evaluation. This prevents evaluation order issues with the artifact renaming code that causes the POM to have the original, incorrect, artifact names.

* Fixed new test compile issues caused by removal of some dependencies in test utils that caused webserver code to be automatically included in any project also compiling test utils.
2017-07-18 12:34:56 +01:00
Clinton Alexander
b4e7d7ca1b Can now publish to artifactory. 2017-07-03 18:12:56 +01:00
Clinton
08cbcac40c Corda publications and JARs now have cord or corda at the start. ()
Core corda publications and JARs now have cord or corda at the start (excluding gradle plugins). Removed an unnecessary dependency on test-utils in node-schemas to prevent an evaluation order bug in gradle.
2017-06-06 15:05:47 +01:00
Chris Rankin
3c89e65924 Add verifier classes to the standalone jar. ()
Also build the standalone jar by default.
2017-05-22 12:11:31 +01:00
Chris Rankin
0309426cb9 Include log4j2.xml into application jars only. This allows applications to use their own log4j2.xml files, if required. () 2017-05-05 13:12:36 +01:00
Matthew Nesbit
7e3b9a8934 Fix duplicate content root problems in IntelliJ 2017-04-26 10:37:16 +02:00
Chris Rankin
b3936a2159 Exclude commons-logging for all projects at top level. () 2017-03-30 20:59:50 +01:00
Chris Rankin
f15a22d828 Replace kotlinx-support-jdk8 with kotlin-stdlib-jre8. ()
* Replace kotlinx-support-jdk8 with kotlin-stdlib-jre8.
* Add kotlinVersion to constants.properties.

* Remove unused variable.
2017-03-30 16:27:01 +01:00
Rick Parker
8ef1d767c9 Consolidate maven repositories ()
* Consolidate repositories into root build.gradle
2017-03-28 17:17:40 +01:00
Chris Rankin
c9c4d1cd31 Remove unwanted dependencies. () 2017-03-28 10:40:44 +01:00
Andras Slemmer
48952dfc02 Add node-api, split minimal node functionality, OutOfProcessTransactionVerifierService 2017-03-27 17:42:51 +01:00