The Fabric Gateway client API v1.10.0 provides simplified access to Go
error details. This change updates sample client application to use this
latest version of the client API, and updates Go client applications to
reflect the error handling changes.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
Node 20+ is now required. This is the oldest currently support LTS
version of Node.js.
Docker images are moved to Node 22, which is the current LTS release.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
The latest fabric-gateway client API release (v1.7.0) includes the gRPC error
details in the GatewayExcetion stack trace so it is not necessary to
programmatically access them to demonstrate that they are present.
This change updates the asset-transfer-basic/application-gateway-java
sample to simplify the updateNonExistentAsset example method. It also:
- Updates all samples to use the latest fabric-gateway release.
- Adds equivalent Maven POM files for fabric-gateway application samples.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
For some signing implementations, such as ed25519, a non-default hash
implementation must be specified when creating the Gateway connection in
client applications. Rather than relying on the default hash algorithm,
it is probably good practice in general to specify an algorithm that is
compatible with your signing implementation.
This change explicitly specifies the hash algorithm to raise visibility
of the option to select the hash algorithm.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
Allow client applications to work regardless of whether network was creating using a CA or cryptogen since they create different client certificate file names.
Signed-off-by: Mark S. Lewis <Mark.S.Lewis@outlook.com>
* Update go dependencies
Update go dependencies in sample chaincodes and applications
Signed-off-by: David Enyeart <enyeart@us.ibm.com>
* Update to Go 1.19.6
Update to Go 1.19.6
Signed-off-by: David Enyeart <enyeart@us.ibm.com>
---------
Signed-off-by: David Enyeart <enyeart@us.ibm.com>
* Refactor Go files
1. replace deprecated ioutil functions (ioutil is deprecated since Go 1.16)
2. fix variable names that collide with imported package name
3. fix typos
Also update Go version specified by Go modules to ensure a Go version is used in which ioutil is deprecated and replacement functions are available in os and io packages.
Signed-off-by: Tommy TIAN <xtianae@connect.ust.hk>
Co-authored-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
* Specify go 1.18 instead of go 1.19 in go.mod files
Signed-off-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
Signed-off-by: Tommy TIAN <xtianae@connect.ust.hk>
Signed-off-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
Co-authored-by: Tommy TIAN <xtianae@connect.ust.hk>
- Updated build to use Go 1.18 since Go 1.16 is no longer supported.
- Use Java 11 in updated samples, and take advantage of new language features.
Signed-off-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
Co-authored-by: deeptiraom <41100100+deeptiraom@users.noreply.github.com>
Signed-off-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
Co-authored-by: deeptiraom <41100100+deeptiraom@users.noreply.github.com>
Split boiler-plate connection code into a separate file since the basic sample already covers this aspect. The `app.go` file now only presents the main application code, making it much easier for readers to view.
Also changed the event replay code to use a different style of reading from the real-time eventing example, demonstrating the use of timeouts while reading events we expect to arrive quickly, and avoiding any possibility of the main application execution hanging indefinitely.
Signed-off-by: Mark S. Lewis <mark_lewis@uk.ibm.com>
