Examples with SynapseImport org.apache.synapse.libraries.imports.SynapseImport used on opensource projects

Example 1 with SynapseImport

use of org.apache.synapse.libraries.imports.SynapseImport in project wso2-synapse by wso2.

the class ImportDeployer method undeploySynapseArtifact.

@Override
public void undeploySynapseArtifact(String artifactName) {
    if (log.isDebugEnabled()) {
        log.debug("Undeployment of the Synapse Import named : " + artifactName + " : Started");
    }
    try {
        SynapseImport undeployingImport = getSynapseConfiguration().getSynapseImports().get(artifactName);
        if (undeployingImport != null) {
            getSynapseConfiguration().removeSynapseImport(artifactName);
            // get corresponding library for un-loading this import
            Library synLib = getSynapseConfiguration().getSynapseLibraries().get(artifactName);
            if (synLib != null) {
                // this is a important step -> we need to unload what ever the components loaded thru this import
                synLib.unLoadLibrary();
                synLib.setLibStatus(false);
            }
            log.info("Synapse Import : " + artifactName + "' has been undeployed");
        } else {
            log.warn("Synapse Import : " + artifactName + " has already been undeployed");
        }
    } catch (Exception e) {
        handleSynapseArtifactDeploymentError("Undeployement of Synapse Import named : " + artifactName + " : Failed", e);
    }
}

Example 2 with SynapseImport

use of org.apache.synapse.libraries.imports.SynapseImport in project wso2-synapse by wso2.

the class ImportDeployer method updateSynapseArtifact.

@Override
public String updateSynapseArtifact(OMElement artifactConfig, String fileName, String existingArtifactName, Properties properties) {
    if (log.isDebugEnabled()) {
        log.debug("Synapse Import Deployment from file : " + fileName + " : Started");
    }
    try {
        SynapseImport synImport = SynapseImportFactory.createImport(artifactConfig, properties);
        String synImportQualfiedName = LibDeployerUtils.getQualifiedName(synImport);
        if (synImport == null) {
            handleSynapseArtifactDeploymentError("Synapse Import update failed. The artifact " + "defined in the file: " + fileName + " is not a valid import.");
            return null;
        }
        if (log.isDebugEnabled()) {
            log.debug("Synapse Import: " + synImportQualfiedName + " has been built from the file: " + fileName);
        }
        if (existingArtifactName.equals(synImportQualfiedName)) {
            // normal update ,import Qualified Name(lib name + version) has not changed
            synImport.setFileName((new File(fileName)).getName());
            getSynapseConfiguration().addSynapseImport(synImportQualfiedName, synImport);
            // get corresponding library for loading imports if available
            Library synLib = getSynapseConfiguration().getSynapseLibraries().get(synImportQualfiedName);
            if (synLib != null) {
                // then reload
                if (synImport.isStatus()) {
                    synLib.unLoadLibrary();
                    LibDeployerUtils.loadLibArtifacts(synImport, synLib);
                } else {
                    synLib.setLibStatus(false);
                    synLib.unLoadLibrary();
                }
            }
            log.info("Synapse Library Import named '" + synImportQualfiedName + " has been deployed from file : " + fileName);
        } else {
            // when updating ,import Qualified Name has been changed !!
            // check for any other import with the same name
            SynapseImport existingImport = getSynapseConfiguration().getSynapseImports().get(synImportQualfiedName);
            if (existingImport != null) {
                // a synapse import with the same name (name + version) already exists
                // we should not allow multiple such imports
                log.warn("Synapse Import with the name : " + synImportQualfiedName + " already exists! " + "Could not load multiple Imports of same type.");
                String backedUp = backupFile(new File(fileName));
                log.info("Synapse Import with the name : " + synImportQualfiedName + " is now backed up in : " + backedUp);
                return null;
            } else {
                synImport.setFileName((new File(fileName)).getName());
                getSynapseConfiguration().addSynapseImport(synImportQualfiedName, synImport);
                // get corresponding library for loading imports if available
                Library synLib = getSynapseConfiguration().getSynapseLibraries().get(synImportQualfiedName);
                // this is a important step -> we need to unload what ever the components loaded previously
                synLib.unLoadLibrary();
                // then reload
                if (synLib != null) {
                    LibDeployerUtils.loadLibArtifacts(synImport, synLib);
                }
                log.info("Synapse Library Import named '" + synImportQualfiedName + " has been deployed from file : " + fileName);
            }
        }
        log.info("Synapse Import: " + synImportQualfiedName + " has been updated from the file: " + fileName);
        // Give some time for worker threads to release the old sequence
        waitForCompletion();
        return synImportQualfiedName;
    } catch (Exception e) {
        handleSynapseArtifactDeploymentError("Error while updating the Synapse Import from the " + "file: " + fileName);
    }
    return null;
}

Example 3 with SynapseImport

use of org.apache.synapse.libraries.imports.SynapseImport in project wso2-synapse by wso2.

the class ImportDeployer method deploySynapseArtifact.

@Override
public String deploySynapseArtifact(OMElement artifactConfig, String fileName, Properties properties) {
    if (log.isDebugEnabled()) {
        log.debug("Synapse Import Deployment from file : " + fileName + " : Started");
    }
    try {
        SynapseImport synImport = SynapseImportFactory.createImport(artifactConfig, properties);
        String synImportQualfiedName = LibDeployerUtils.getQualifiedName(synImport);
        SynapseImport existingImport = getSynapseConfiguration().getSynapseImports().get(synImportQualfiedName);
        if (existingImport != null) {
            // a synapse import with the same name (name + version) already exists
            // we should not allow multiple such imports
            log.warn("Synapse Import with the name : " + synImportQualfiedName + " already exists! " + "Could not load multiple Imports of same type.");
            String backedUp = backupFile(new File(fileName));
            log.info("Synapse Import with the name : " + synImportQualfiedName + " is now backed up in : " + backedUp);
            return null;
        } else {
            if (synImport != null) {
                synImport.setFileName((new File(fileName)).getName());
                getSynapseConfiguration().addSynapseImport(synImportQualfiedName, synImport);
                // get corresponding library for loading imports if available
                Library synLib = getSynapseConfiguration().getSynapseLibraries().get(synImportQualfiedName);
                if (synLib != null) {
                    if (synImport.isStatus()) {
                        LibDeployerUtils.loadLibArtifacts(synImport, synLib);
                    } else {
                        synLib.setLibStatus(false);
                        synLib.unLoadLibrary();
                    }
                }
                log.info("Synapse Library Import named '" + synImportQualfiedName + " has been deployed from file : " + fileName);
                return synImportQualfiedName;
            } else {
                handleSynapseArtifactDeploymentError("Synapse Import Deployment Failed. " + "The artifact described in the file " + fileName + " is not a valid import");
            }
        }
    } catch (Exception e) {
        handleSynapseArtifactDeploymentError("Sequence Deployment from the file : " + fileName + " : Failed.", e);
    }
    return null;
}

Example 4 with SynapseImport

use of org.apache.synapse.libraries.imports.SynapseImport in project wso2-synapse by wso2.

the class LibraryArtifactDeployer method completeDeployment.

private void completeDeployment(Library lib, String libArtifactName) throws DeploymentException {
    getSynapseConfiguration().addSynapseLibrary(lib.getQName().toString(), lib);
    if (log.isDebugEnabled()) {
        log.debug("Synapse Library Deployment for lib: " + libArtifactName + " Completed");
    }
    // each time a library is deployed we check with available imports and
    // if necessary (ie:- relevant import is available) load the libraries
    SynapseImport synImport = getSynapseConfiguration().getSynapseImports().get(libArtifactName);
    if (synImport != null && synImport.isStatus()) {
        LibDeployerUtils.loadLibArtifacts(synImport, lib);
        if (log.isDebugEnabled()) {
            log.debug("Loading Synapse Library: " + libArtifactName + " into memory for Import");
        }
        LibDeployerUtils.deployingLocalEntries(lib, getSynapseConfiguration());
    }
}

Example 5 with SynapseImport

use of org.apache.synapse.libraries.imports.SynapseImport in project wso2-synapse by wso2.

the class SynapseImportFactoryTest method testCreateImport.

/**
 * Test CreateImport method using different XML formats.
 * @throws XMLStreamException
 */
@Test
public void testCreateImport() throws XMLStreamException {
    Properties properties = new Properties();
    OMElement element = AXIOMUtil.stringToOM(XML1);
    try {
        SynapseImportFactory.createImport(element, properties);
        Assert.fail("execution successful where exception is expected");
    } catch (Exception ex) {
        Assert.assertEquals("asserting exception class", SynapseException.class, ex.getClass());
        Assert.assertEquals("asserting exception message", "Synapse Import Target Library name is not specified", ex.getMessage());
    }
    element = AXIOMUtil.stringToOM(XML2);
    try {
        SynapseImportFactory.createImport(element, properties);
        Assert.fail("execution successful where exception is expected");
    } catch (Exception ex) {
        Assert.assertEquals("asserting exception class", SynapseException.class, ex.getClass());
        Assert.assertEquals("asserting exception message", "Synapse Import Target Library package is not specified", ex.getMessage());
    }
    element = AXIOMUtil.stringToOM(XML3);
    SynapseImport synapseImport = SynapseImportFactory.createImport(element, properties);
    Assert.assertFalse("status should be false when status data not provided", synapseImport.isStatus());
    element = AXIOMUtil.stringToOM(XML4);
    synapseImport = SynapseImportFactory.createImport(element, properties);
    Assert.assertTrue("status should be enabled as specified in XML", synapseImport.isStatus());
}